Merge branch 'dev-czy'

- 移除generateFromIcd方法中的索引选择验证逻辑
- 在fillXmlContent方法中添加configType参数传递
- 在JsonToXmlConversionService中添加configType参数支持
- 删除convertFromJson方法的旧实现
- 更新buildXmlContentFromJson方法签名以包含configType参数
- 在applyRulesFromMapping和extractMetricsFromMapping方法中传递configType参数
- 添加针对PMS3.0配置类型的特殊处理逻辑
- 修复模板中线电压基波有效值描述文本错误

.gitignore

@@ -5,6 +5,8 @@
 target/
 logs/
 docs/
+.codex-tmp/
+.docs/
 
 # Log file
 *.log
@@ -21,6 +23,7 @@ docs/
 *.ear
 *.tar.gz
 *.rar
+!tools/parse-pqdif/lib/pqdif-native-basic-bridge-1.0.0-jar-with-dependencies.jar
 
 # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
 hs_err_pid*

README.md

@@ -34,7 +34,9 @@ CN_Tool 是一个基于 Spring Boot 的多模块后端聚合工程，当前仓
 - `activate-tool`
 - `add-data`
 - `add-ledger`
+- `device-types`
 - `mms-mapping`
+- `parse-pqdif`
 - `wave-tool`
 
 ## 启动入口
@@ -43,7 +45,7 @@ CN_Tool 是一个基于 Spring Boot 的多模块后端聚合工程，当前仓
 
 - `entrance/src/main/java/com/njcn/gather/EntranceApplication.java`
 
-`entrance` 模块聚合了 `system`、`disk-monitor`、`dbms`、`deploy`、`user`、`detection`、`activate-tool`、`add-data`、`add-ledger`、`wave-tool`、`mms-mapping`，是当前运行时主入口。
+`entrance` 模块聚合了 `system`、`disk-monitor`、`dbms`、`deploy`、`user`、`detection`、`activate-tool`、`add-data`、`add-ledger`、`wave-tool`、`device-types`、`mms-mapping`、`parse-pqdif`，是当前运行时主入口。
 
 ## 技术基线
 
@@ -98,8 +100,12 @@ P0 已补齐基线文档，建议按以下顺序阅读：
   - 当前提供电能质量 13 张表批量补数、任务状态查询和模板规则查询能力
 - `tools/add-ledger`
   - 当前为数据台账工具预留空模块
+- `tools/device-types`
+  - 负责设备类型维护、ICD 校验结果保存和 PQDIF 校验预留入口
 - `tools/mms-mapping`
   - 负责 ICD 文件解析与 MMS 映射数据生成能力
+- `tools/parse-pqdif`
+  - 当前为 PQDIF 文件解析能力预留空方法骨架
 - `tools/wave-tool`
   - 负责波形文本解析与查看数据组装能力
 

entrance/pom.xml

@@ -53,11 +53,21 @@
             <artifactId>wave-tool</artifactId>
             <version>1.0.0</version>
         </dependency>
+        <dependency>
+            <groupId>com.njcn.gather</groupId>
+            <artifactId>device-types</artifactId>
+            <version>1.0.0</version>
+        </dependency>
         <dependency>
             <groupId>com.njcn.gather</groupId>
             <artifactId>mms-mapping</artifactId>
             <version>1.0.0</version>
         </dependency>
+        <dependency>
+            <groupId>com.njcn.gather</groupId>
+            <artifactId>parse-pqdif</artifactId>
+            <version>1.0.0</version>
+        </dependency>
         <dependency>
             <groupId>com.njcn.gather</groupId>
             <artifactId>add-data</artifactId>
@@ -75,7 +85,12 @@
         </dependency>
         <dependency>
             <groupId>com.njcn.gather</groupId>
-            <artifactId>steady-DataView</artifactId>
+            <artifactId>steady-dataView</artifactId>
+            <version>1.0.0</version>
+        </dependency>
+        <dependency>
+            <groupId>com.njcn.gather</groupId>
+            <artifactId>check-square</artifactId>
             <version>1.0.0</version>
         </dependency>
     </dependencies>

entrance/src/main/resources/application.yml

@@ -62,6 +62,10 @@ log:
   homeDir: D:\logs
   commonLevel: info
 
+parse-pqdif:
+  storage:
+    path: D:\pqdif-files
+
 activate:
   private-key: "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"
   public-key: "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnFMmIVanMxsW5S/qP8Wcxf/J3/i4631BP3UtWkRzO7jAw9HIAgK4Y7X53hXj6zMbfme1vMjQc0mq7m/KrH4WlTYpFexLO6Gnk8oH40F04tp+ABZIq93zNOydPEaVoZeTPH/LlkwrrxVGAMNNIKuebcqapp25JiWtlSFMv4kH/nDAj+2m8+P4zYVM1Ed6gO01eKDEYE3SBA1Ket2BfHTgviR/F8WKwlXh11enywsJnrHTM5dJQdlUxCjHy214TpheYOz/cv9elQnDfFAbmZW8mH5/hgMSTkm3h4uR7ITin6Erg+yc/t1kGaTWrzloyBRMSiFN/Pwr5yQjj+1wQqqUkwIDAQAB"

steady/check-square/pom.xml

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>com.njcn.gather</groupId>
+        <artifactId>steady</artifactId>
+        <version>1.0.0</version>
+    </parent>
+
+    <artifactId>check-square</artifactId>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.njcn.gather</groupId>
+            <artifactId>steady-dataView</artifactId>
+            <version>1.0.0</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.njcn</groupId>
+            <artifactId>njcn-common</artifactId>
+            <version>0.0.1</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.njcn</groupId>
+            <artifactId>mybatis-plus</artifactId>
+            <version>0.0.1</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.njcn</groupId>
+            <artifactId>spingboot2.3.12</artifactId>
+            <version>2.3.12</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+</project>

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/component/SteadyChecksquareCalculator.java

@@ -45,19 +45,6 @@ public class SteadyChecksquareCalculator {
         return result;
     }
 
-    public int maxContinuousMissingMinutes(List<SteadyChecksquareSegmentVO> segments) {
-        int result = 0;
-        if (segments == null) {
-            return result;
-        }
-        for (SteadyChecksquareSegmentVO segment : segments) {
-            if (segment != null && STATUS_MISSING.equals(segment.getStatus()) && segment.getDurationMinutes() != null) {
-                result = Math.max(result, segment.getDurationMinutes());
-            }
-        }
-        return result;
-    }
-
     private SteadyChecksquareSegmentVO buildSegment(LocalDateTime startTime, LocalDateTime endTime, String status,
                                                    int pointCount, int intervalMinutes) {
         SteadyChecksquareSegmentVO segment = new SteadyChecksquareSegmentVO();

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/component/SteadyChecksquareHarmonicParityRuleComponent.java

@@ -0,0 +1,193 @@
+package com.njcn.gather.steady.checksquare.component;
+
+import com.njcn.gather.steady.checksquare.pojo.bo.SteadyChecksquareValuePointBO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareHarmonicParityDetailVO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareHarmonicParityRuleVO;
+import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendIndicatorDefinitionBO;
+import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendResolvedFieldBO;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 谐波偶次与局部奇次基线关系规则。
+ */
+@Component
+@RequiredArgsConstructor
+public class SteadyChecksquareHarmonicParityRuleComponent {
+
+    private static final DateTimeFormatter OUTPUT_TIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+    private static final BigDecimal THRESHOLD_MULTIPLIER = new BigDecimal("2");
+    private static final BigDecimal EVEN_HARMONIC_DEADBAND_VALUE = new BigDecimal("0.1");
+    private static final int MIN_ODD_REFERENCE_COUNT = 2;
+
+    private final SteadyChecksquareInfluxQueryComponent influxQueryComponent;
+
+    public SteadyChecksquareHarmonicParityRuleVO check(String lineId, SteadyTrendIndicatorDefinitionBO indicator,
+                                                       LocalDateTime startTime, LocalDateTime endTime,
+                                                       int intervalMinutes) {
+        SteadyChecksquareHarmonicParityRuleVO result = new SteadyChecksquareHarmonicParityRuleVO();
+        if (!supportHarmonicParityRule(indicator)) {
+            return result;
+        }
+        for (String statType : indicator.getSupportStats()) {
+            for (String phase : indicator.getPhaseCodes()) {
+                Map<Integer, Map<LocalDateTime, BigDecimal>> valueMap = queryOrderValueMap(lineId, indicator, phase,
+                        statType, startTime, endTime, intervalMinutes);
+                appendAbnormalDetails(result, phase, statType, indicator, valueMap);
+            }
+        }
+        result.setAbnormalPointCount(result.getAbnormalDetails().size());
+        result.setAbnormal(result.getAbnormalPointCount() > 0);
+        return result;
+    }
+
+    private boolean supportHarmonicParityRule(SteadyTrendIndicatorDefinitionBO indicator) {
+        return indicator != null && Boolean.TRUE.equals(indicator.getHarmonic())
+                && indicator.getHarmonicOrderStart() != null && indicator.getHarmonicOrderEnd() != null;
+    }
+
+    private Map<Integer, Map<LocalDateTime, BigDecimal>> queryOrderValueMap(String lineId,
+                                                                            SteadyTrendIndicatorDefinitionBO indicator,
+                                                                            String phase, String statType,
+                                                                            LocalDateTime startTime,
+                                                                            LocalDateTime endTime,
+                                                                            int intervalMinutes) {
+        Map<Integer, Map<LocalDateTime, BigDecimal>> result = new LinkedHashMap<Integer, Map<LocalDateTime, BigDecimal>>();
+        List<SteadyTrendResolvedFieldBO> fields = new ArrayList<SteadyTrendResolvedFieldBO>();
+        for (int order = indicator.getHarmonicOrderStart(); order <= indicator.getHarmonicOrderEnd(); order++) {
+            fields.add(buildResolvedField(lineId, indicator, order, phase, statType));
+        }
+        Map<String, List<SteadyChecksquareValuePointBO>> fieldValueMap =
+                influxQueryComponent.queryValuePointMap(fields, startTime, endTime, intervalMinutes);
+        if (fieldValueMap == null) {
+            fieldValueMap = Collections.emptyMap();
+        }
+        for (int order = indicator.getHarmonicOrderStart(); order <= indicator.getHarmonicOrderEnd(); order++) {
+            result.put(order, toValueMap(fieldValueMap.get(indicator.getHarmonicFieldPrefix() + "_" + order)));
+        }
+        return result;
+    }
+
+    private void appendAbnormalDetails(SteadyChecksquareHarmonicParityRuleVO result, String phase, String statType,
+                                       SteadyTrendIndicatorDefinitionBO indicator,
+                                       Map<Integer, Map<LocalDateTime, BigDecimal>> valueMap) {
+        for (int order = firstEvenOrder(indicator.getHarmonicOrderStart()); order <= indicator.getHarmonicOrderEnd(); order += 2) {
+            Map<LocalDateTime, BigDecimal> evenValues = valueMap.get(order);
+            if (evenValues == null || evenValues.isEmpty()) {
+                continue;
+            }
+            for (Map.Entry<LocalDateTime, BigDecimal> entry : evenValues.entrySet()) {
+                appendAbnormalDetailIfNecessary(result, phase, statType, order, entry.getKey(), entry.getValue(), valueMap);
+            }
+        }
+    }
+
+    private void appendAbnormalDetailIfNecessary(SteadyChecksquareHarmonicParityRuleVO result, String phase,
+                                                  String statType, int evenOrder, LocalDateTime time,
+                                                  BigDecimal evenValue,
+                                                  Map<Integer, Map<LocalDateTime, BigDecimal>> valueMap) {
+        if (evenValue == null || evenValue.compareTo(EVEN_HARMONIC_DEADBAND_VALUE) <= 0) {
+            return;
+        }
+        List<Integer> oddOrders = buildOddReferenceOrders(evenOrder);
+        List<BigDecimal> oddValues = new ArrayList<BigDecimal>();
+        List<Integer> effectiveOddOrders = new ArrayList<Integer>();
+        for (Integer oddOrder : oddOrders) {
+            Map<LocalDateTime, BigDecimal> values = valueMap.get(oddOrder);
+            BigDecimal oddValue = values == null ? null : values.get(time);
+            if (oddValue != null) {
+                effectiveOddOrders.add(oddOrder);
+                oddValues.add(oddValue);
+            }
+        }
+        if (oddValues.size() < MIN_ODD_REFERENCE_COUNT) {
+            return;
+        }
+        BigDecimal median = calculateMedian(oddValues);
+        if (median == null || evenValue.compareTo(median.multiply(THRESHOLD_MULTIPLIER)) <= 0) {
+            return;
+        }
+        result.getAbnormalDetails().add(buildDetail(time, phase, statType, evenOrder, evenValue,
+                effectiveOddOrders, oddValues, median));
+    }
+
+    private SteadyChecksquareHarmonicParityDetailVO buildDetail(LocalDateTime time, String phase, String statType,
+                                                                Integer evenOrder, BigDecimal evenValue,
+                                                                List<Integer> oddOrders, List<BigDecimal> oddValues,
+                                                                BigDecimal median) {
+        SteadyChecksquareHarmonicParityDetailVO detail = new SteadyChecksquareHarmonicParityDetailVO();
+        detail.setTime(OUTPUT_TIME_FORMATTER.format(time));
+        detail.setPhase(phase);
+        detail.setStatType(statType);
+        detail.setEvenHarmonicOrder(evenOrder);
+        detail.setEvenValue(evenValue);
+        detail.setOddHarmonicOrders(new ArrayList<Integer>(oddOrders));
+        detail.setOddValues(new ArrayList<BigDecimal>(oddValues));
+        detail.setOddMedianValue(median);
+        detail.setThresholdMultiplier(THRESHOLD_MULTIPLIER);
+        return detail;
+    }
+
+    private List<Integer> buildOddReferenceOrders(int evenOrder) {
+        List<Integer> result = new ArrayList<Integer>();
+        result.add(evenOrder - 3);
+        result.add(evenOrder - 1);
+        result.add(evenOrder + 1);
+        result.add(evenOrder + 3);
+        return result;
+    }
+
+    private BigDecimal calculateMedian(List<BigDecimal> values) {
+        if (values == null || values.isEmpty()) {
+            return null;
+        }
+        List<BigDecimal> sorted = new ArrayList<BigDecimal>(values);
+        Collections.sort(sorted, Comparator.naturalOrder());
+        int middleIndex = sorted.size() / 2;
+        if (sorted.size() % 2 == 1) {
+            return sorted.get(middleIndex);
+        }
+        return sorted.get(middleIndex - 1).add(sorted.get(middleIndex)).divide(new BigDecimal("2"));
+    }
+
+    private int firstEvenOrder(int startOrder) {
+        return startOrder % 2 == 0 ? startOrder : startOrder + 1;
+    }
+
+    private Map<LocalDateTime, BigDecimal> toValueMap(List<SteadyChecksquareValuePointBO> points) {
+        Map<LocalDateTime, BigDecimal> result = new LinkedHashMap<LocalDateTime, BigDecimal>();
+        if (points == null || points.isEmpty()) {
+            return result;
+        }
+        for (SteadyChecksquareValuePointBO point : points) {
+            if (point != null && point.getTime() != null && point.getValue() != null) {
+                result.put(point.getTime(), point.getValue());
+            }
+        }
+        return result;
+    }
+
+    private SteadyTrendResolvedFieldBO buildResolvedField(String lineId, SteadyTrendIndicatorDefinitionBO indicator,
+                                                          Integer harmonicOrder, String phase, String statType) {
+        SteadyTrendResolvedFieldBO field = new SteadyTrendResolvedFieldBO();
+        field.setMeasurement(indicator.getTableName());
+        field.setField(indicator.getHarmonicFieldPrefix() + "_" + harmonicOrder);
+        field.setLineId(lineId);
+        field.setIndicatorCode(indicator.getIndicatorCode());
+        field.setIndicatorName(indicator.getName());
+        field.setPhase(phase);
+        field.setStatType(statType);
+        field.setUnit(indicator.getUnit());
+        return field;
+    }
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/component/SteadyChecksquareInfluxQueryComponent.java

@@ -0,0 +1,583 @@
+package com.njcn.gather.steady.checksquare.component;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.njcn.common.pojo.enums.response.CommonResponseEnum;
+import com.njcn.common.pojo.exception.BusinessException;
+import com.njcn.gather.steady.checksquare.pojo.bo.SteadyChecksquareValuePointBO;
+import com.njcn.gather.steady.datavie.config.SteadyInfluxDbProperties;
+import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendResolvedFieldBO;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.math.BigDecimal;
+import java.net.HttpURLConnection;
+import java.net.URLEncoder;
+import java.net.URL;
+import java.nio.charset.StandardCharsets;
+import java.time.LocalDateTime;
+import java.time.OffsetDateTime;
+import java.time.ZoneOffset;
+import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * 数据校验 InfluxDB 查询组件。
+ */
+@Slf4j
+@Component
+@RequiredArgsConstructor
+public class SteadyChecksquareInfluxQueryComponent {
+
+    private static final DateTimeFormatter INFLUX_TIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss'Z'");
+    private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
+    private static final int QUERY_WINDOW_DAYS = 1;
+    private static final ThreadLocal<Map<String, List<SteadyChecksquareValuePointBO>>> REQUEST_VALUE_CACHE =
+            new ThreadLocal<Map<String, List<SteadyChecksquareValuePointBO>>>();
+
+    private final SteadyInfluxDbProperties properties;
+
+    public void enableRequestCache() {
+        REQUEST_VALUE_CACHE.set(new LinkedHashMap<String, List<SteadyChecksquareValuePointBO>>());
+    }
+
+    public void clearRequestCache() {
+        REQUEST_VALUE_CACHE.remove();
+    }
+
+    public Set<LocalDateTime> queryExistingSlots(SteadyTrendResolvedFieldBO field, LocalDateTime startTime,
+                                                 LocalDateTime endTime, int intervalMinutes) {
+        List<SteadyChecksquareValuePointBO> points = queryValuePoints(field, startTime, endTime, intervalMinutes);
+        Set<LocalDateTime> result = new HashSet<LocalDateTime>();
+        for (SteadyChecksquareValuePointBO point : points) {
+            if (point != null && point.getTime() != null) {
+                result.add(point.getTime());
+            }
+        }
+        return result;
+    }
+
+    public List<SteadyChecksquareValuePointBO> queryValuePoints(SteadyTrendResolvedFieldBO field, LocalDateTime startTime,
+                                                                LocalDateTime endTime, int intervalMinutes) {
+        validateConfig();
+        String query = buildValuePointQuery(field, startTime, endTime);
+        String cacheKey = buildCacheKey(query, intervalMinutes);
+        Map<String, List<SteadyChecksquareValuePointBO>> cache = REQUEST_VALUE_CACHE.get();
+        if (cache != null && cache.containsKey(cacheKey)) {
+            return new ArrayList<SteadyChecksquareValuePointBO>(cache.get(cacheKey));
+        }
+        long startMillis = System.currentTimeMillis();
+        log.info("数据校验指标值 InfluxDB 查询开始，measurement={}，field={}，lineId={}，phase={}，statType={}，query={}",
+                field.getMeasurement(), field.getField(), field.getLineId(), field.getPhase(), field.getStatType(), query);
+        try {
+            List<SteadyChecksquareValuePointBO> points = queryValuePointsByWindow(field, startTime, endTime, intervalMinutes);
+            if (cache != null) {
+                cache.put(cacheKey, new ArrayList<SteadyChecksquareValuePointBO>(points));
+            }
+            log.info("数据校验指标值 InfluxDB 查询结束，pointCount={}，costMs={}", points.size(), System.currentTimeMillis() - startMillis);
+            return points;
+        } catch (RuntimeException ex) {
+            log.warn("数据校验指标值 InfluxDB 查询异常，costMs={}，error={}", System.currentTimeMillis() - startMillis, ex.getMessage());
+            throw ex;
+        }
+    }
+
+    public Map<String, List<SteadyChecksquareValuePointBO>> queryValuePointMap(List<SteadyTrendResolvedFieldBO> fields,
+                                                                               LocalDateTime startTime,
+                                                                               LocalDateTime endTime,
+                                                                               int intervalMinutes) {
+        Map<String, List<SteadyChecksquareValuePointBO>> result =
+                new LinkedHashMap<String, List<SteadyChecksquareValuePointBO>>();
+        if (fields == null || fields.isEmpty()) {
+            return result;
+        }
+        if (fields.size() == 1) {
+            SteadyTrendResolvedFieldBO field = fields.get(0);
+            result.put(field.getField(), queryValuePoints(field, startTime, endTime, intervalMinutes));
+            return result;
+        }
+        validateConfig();
+        Map<String, List<SteadyChecksquareValuePointBO>> cache = REQUEST_VALUE_CACHE.get();
+        List<SteadyTrendResolvedFieldBO> missingFields = new ArrayList<SteadyTrendResolvedFieldBO>();
+        for (SteadyTrendResolvedFieldBO field : fields) {
+            String cacheKey = buildCacheKey(buildValuePointQuery(field, startTime, endTime), intervalMinutes);
+            if (cache != null && cache.containsKey(cacheKey)) {
+                result.put(field.getField(), new ArrayList<SteadyChecksquareValuePointBO>(cache.get(cacheKey)));
+            } else {
+                missingFields.add(field);
+            }
+        }
+        if (!missingFields.isEmpty()) {
+            String query = buildBatchValuePointQuery(missingFields, startTime, endTime);
+            long startMillis = System.currentTimeMillis();
+            SteadyTrendResolvedFieldBO first = missingFields.get(0);
+            log.info("数据校验指标值 InfluxDB 批量查询开始，measurement={}，fieldCount={}，lineId={}，phase={}，statType={}，query={}",
+                    first.getMeasurement(), missingFields.size(), first.getLineId(), first.getPhase(), first.getStatType(), query);
+            try {
+                Map<String, List<SteadyChecksquareValuePointBO>> queried =
+                        queryBatchValuePointsByWindow(missingFields, startTime, endTime, intervalMinutes);
+                for (SteadyTrendResolvedFieldBO field : missingFields) {
+                    List<SteadyChecksquareValuePointBO> points = queried.get(field.getField());
+                    if (points == null) {
+                        points = new ArrayList<SteadyChecksquareValuePointBO>();
+                    }
+                    result.put(field.getField(), points);
+                    if (cache != null) {
+                        String cacheKey = buildCacheKey(buildValuePointQuery(field, startTime, endTime), intervalMinutes);
+                        cache.put(cacheKey, new ArrayList<SteadyChecksquareValuePointBO>(points));
+                    }
+                }
+                log.info("数据校验指标值 InfluxDB 批量查询结束，fieldCount={}，costMs={}",
+                        missingFields.size(), System.currentTimeMillis() - startMillis);
+            } catch (RuntimeException ex) {
+                log.warn("数据校验指标值 InfluxDB 批量查询异常，fieldCount={}，costMs={}，error={}",
+                        missingFields.size(), System.currentTimeMillis() - startMillis, ex.getMessage());
+                throw ex;
+            }
+        }
+        return result;
+    }
+
+    public Map<String, List<SteadyChecksquareValuePointBO>> queryStatValuePointMap(List<SteadyTrendResolvedFieldBO> fields,
+                                                                                   LocalDateTime startTime,
+                                                                                   LocalDateTime endTime,
+                                                                                   int intervalMinutes) {
+        Map<String, List<SteadyChecksquareValuePointBO>> result =
+                new LinkedHashMap<String, List<SteadyChecksquareValuePointBO>>();
+        if (fields == null || fields.isEmpty()) {
+            return result;
+        }
+        if (!hasValueTypeTag(fields.get(0).getMeasurement())) {
+            for (SteadyTrendResolvedFieldBO field : fields) {
+                result.put(resolveValueType(field.getStatType()), queryValuePoints(field, startTime, endTime, intervalMinutes));
+            }
+            return result;
+        }
+        validateConfig();
+        Map<String, List<SteadyChecksquareValuePointBO>> cache = REQUEST_VALUE_CACHE.get();
+        List<SteadyTrendResolvedFieldBO> missingFields = new ArrayList<SteadyTrendResolvedFieldBO>();
+        for (SteadyTrendResolvedFieldBO field : fields) {
+            String statType = resolveValueType(field.getStatType());
+            String cacheKey = buildCacheKey(buildValuePointQuery(field, startTime, endTime), intervalMinutes);
+            if (cache != null && cache.containsKey(cacheKey)) {
+                result.put(statType, new ArrayList<SteadyChecksquareValuePointBO>(cache.get(cacheKey)));
+            } else {
+                missingFields.add(field);
+            }
+        }
+        if (!missingFields.isEmpty()) {
+            String query = buildStatValuePointQuery(missingFields, startTime, endTime);
+            long startMillis = System.currentTimeMillis();
+            SteadyTrendResolvedFieldBO first = missingFields.get(0);
+            log.info("数据校验指标值 InfluxDB 统计类型批量查询开始，measurement={}，field={}，statCount={}，lineId={}，phase={}，query={}",
+                    first.getMeasurement(), first.getField(), missingFields.size(), first.getLineId(), first.getPhase(), query);
+            try {
+                Map<String, List<SteadyChecksquareValuePointBO>> queried =
+                        queryStatValuePointsByWindow(missingFields, startTime, endTime, intervalMinutes);
+                for (SteadyTrendResolvedFieldBO field : missingFields) {
+                    String statType = resolveValueType(field.getStatType());
+                    List<SteadyChecksquareValuePointBO> points = queried.get(statType);
+                    if (points == null) {
+                        points = new ArrayList<SteadyChecksquareValuePointBO>();
+                    }
+                    result.put(statType, points);
+                    if (cache != null) {
+                        String cacheKey = buildCacheKey(buildValuePointQuery(field, startTime, endTime), intervalMinutes);
+                        cache.put(cacheKey, new ArrayList<SteadyChecksquareValuePointBO>(points));
+                    }
+                }
+                log.info("数据校验指标值 InfluxDB 统计类型批量查询结束，statCount={}，costMs={}",
+                        missingFields.size(), System.currentTimeMillis() - startMillis);
+            } catch (RuntimeException ex) {
+                log.warn("数据校验指标值 InfluxDB 统计类型批量查询异常，statCount={}，costMs={}，error={}",
+                        missingFields.size(), System.currentTimeMillis() - startMillis, ex.getMessage());
+                throw ex;
+            }
+        }
+        return result;
+    }
+
+    public String buildChecksquareQuery(SteadyTrendResolvedFieldBO field, LocalDateTime startTime, LocalDateTime endTime) {
+        return buildValuePointQuery(field, startTime, endTime);
+    }
+
+    private String buildCacheKey(String query, int intervalMinutes) {
+        return query + "|intervalMinutes=" + intervalMinutes;
+    }
+
+    private List<SteadyChecksquareValuePointBO> queryValuePointsByWindow(SteadyTrendResolvedFieldBO field,
+                                                                          LocalDateTime startTime,
+                                                                          LocalDateTime endTime,
+                                                                          int intervalMinutes) {
+        List<SteadyChecksquareValuePointBO> result = new ArrayList<SteadyChecksquareValuePointBO>();
+        LocalDateTime windowStart = startTime;
+        while (!windowStart.isAfter(endTime)) {
+            LocalDateTime windowEnd = min(windowStart.plusDays(QUERY_WINDOW_DAYS).minusNanos(1), endTime);
+            result.addAll(parseValuePoints(executeQuery(buildValuePointQuery(field, windowStart, windowEnd)), intervalMinutes));
+            windowStart = windowEnd.plusNanos(1);
+        }
+        return result;
+    }
+
+    private Map<String, List<SteadyChecksquareValuePointBO>> queryBatchValuePointsByWindow(List<SteadyTrendResolvedFieldBO> fields,
+                                                                                           LocalDateTime startTime,
+                                                                                           LocalDateTime endTime,
+                                                                                           int intervalMinutes) {
+        Map<String, List<SteadyChecksquareValuePointBO>> result =
+                new LinkedHashMap<String, List<SteadyChecksquareValuePointBO>>();
+        for (SteadyTrendResolvedFieldBO field : fields) {
+            result.put(field.getField(), new ArrayList<SteadyChecksquareValuePointBO>());
+        }
+        LocalDateTime windowStart = startTime;
+        while (!windowStart.isAfter(endTime)) {
+            LocalDateTime windowEnd = min(windowStart.plusDays(QUERY_WINDOW_DAYS).minusNanos(1), endTime);
+            Map<String, List<SteadyChecksquareValuePointBO>> windowResult =
+                    parseBatchValuePoints(executeQuery(buildBatchValuePointQuery(fields, windowStart, windowEnd)), intervalMinutes);
+            for (Map.Entry<String, List<SteadyChecksquareValuePointBO>> entry : windowResult.entrySet()) {
+                List<SteadyChecksquareValuePointBO> points = result.get(entry.getKey());
+                if (points == null) {
+                    points = new ArrayList<SteadyChecksquareValuePointBO>();
+                    result.put(entry.getKey(), points);
+                }
+                points.addAll(entry.getValue());
+            }
+            windowStart = windowEnd.plusNanos(1);
+        }
+        return result;
+    }
+
+    private Map<String, List<SteadyChecksquareValuePointBO>> queryStatValuePointsByWindow(List<SteadyTrendResolvedFieldBO> fields,
+                                                                                          LocalDateTime startTime,
+                                                                                          LocalDateTime endTime,
+                                                                                          int intervalMinutes) {
+        Map<String, List<SteadyChecksquareValuePointBO>> result =
+                new LinkedHashMap<String, List<SteadyChecksquareValuePointBO>>();
+        for (SteadyTrendResolvedFieldBO field : fields) {
+            result.put(resolveValueType(field.getStatType()), new ArrayList<SteadyChecksquareValuePointBO>());
+        }
+        LocalDateTime windowStart = startTime;
+        while (!windowStart.isAfter(endTime)) {
+            LocalDateTime windowEnd = min(windowStart.plusDays(QUERY_WINDOW_DAYS).minusNanos(1), endTime);
+            Map<String, List<SteadyChecksquareValuePointBO>> windowResult =
+                    parseStatValuePoints(executeQuery(buildStatValuePointQuery(fields, windowStart, windowEnd)), intervalMinutes);
+            for (Map.Entry<String, List<SteadyChecksquareValuePointBO>> entry : windowResult.entrySet()) {
+                List<SteadyChecksquareValuePointBO> points = result.get(entry.getKey());
+                if (points == null) {
+                    points = new ArrayList<SteadyChecksquareValuePointBO>();
+                    result.put(entry.getKey(), points);
+                }
+                points.addAll(entry.getValue());
+            }
+            windowStart = windowEnd.plusNanos(1);
+        }
+        return result;
+    }
+
+    private LocalDateTime min(LocalDateTime first, LocalDateTime second) {
+        return first.isAfter(second) ? second : first;
+    }
+
+    public String buildValuePointQuery(SteadyTrendResolvedFieldBO field, LocalDateTime startTime, LocalDateTime endTime) {
+        StringBuilder sql = new StringBuilder();
+        sql.append("SELECT \"").append(field.getField()).append("\" AS \"value\"");
+        sql.append(" FROM \"").append(field.getMeasurement()).append("\"");
+        sql.append(" WHERE time >= '").append(INFLUX_TIME_FORMATTER.format(startTime)).append("'");
+        sql.append(" AND time <= '").append(INFLUX_TIME_FORMATTER.format(endTime)).append("'");
+        sql.append(" AND \"line_id\" = '").append(escapeTagValue(field.getLineId())).append("'");
+        sql.append(" AND \"phasic_type\" = '").append(escapeTagValue(field.getPhase())).append("'");
+        if (hasValueTypeTag(field.getMeasurement())) {
+            sql.append(" AND \"value_type\" = '").append(resolveValueType(field.getStatType())).append("'");
+        }
+        sql.append(" ORDER BY time ASC");
+        return sql.toString();
+    }
+
+    public String buildBatchValuePointQuery(List<SteadyTrendResolvedFieldBO> fields, LocalDateTime startTime, LocalDateTime endTime) {
+        SteadyTrendResolvedFieldBO first = fields.get(0);
+        StringBuilder sql = new StringBuilder("SELECT ");
+        for (int i = 0; i < fields.size(); i++) {
+            SteadyTrendResolvedFieldBO field = fields.get(i);
+            if (i > 0) {
+                sql.append(", ");
+            }
+            sql.append("\"").append(field.getField()).append("\" AS \"").append(field.getField()).append("\"");
+        }
+        sql.append(" FROM \"").append(first.getMeasurement()).append("\"");
+        sql.append(" WHERE time >= '").append(INFLUX_TIME_FORMATTER.format(startTime)).append("'");
+        sql.append(" AND time <= '").append(INFLUX_TIME_FORMATTER.format(endTime)).append("'");
+        sql.append(" AND \"line_id\" = '").append(escapeTagValue(first.getLineId())).append("'");
+        sql.append(" AND \"phasic_type\" = '").append(escapeTagValue(first.getPhase())).append("'");
+        if (hasValueTypeTag(first.getMeasurement())) {
+            sql.append(" AND \"value_type\" = '").append(resolveValueType(first.getStatType())).append("'");
+        }
+        sql.append(" ORDER BY time ASC");
+        return sql.toString();
+    }
+
+    public String buildStatValuePointQuery(List<SteadyTrendResolvedFieldBO> fields, LocalDateTime startTime, LocalDateTime endTime) {
+        SteadyTrendResolvedFieldBO first = fields.get(0);
+        StringBuilder sql = new StringBuilder();
+        sql.append("SELECT \"").append(first.getField()).append("\" AS \"value\"");
+        sql.append(" FROM \"").append(first.getMeasurement()).append("\"");
+        sql.append(" WHERE time >= '").append(INFLUX_TIME_FORMATTER.format(startTime)).append("'");
+        sql.append(" AND time <= '").append(INFLUX_TIME_FORMATTER.format(endTime)).append("'");
+        sql.append(" AND \"line_id\" = '").append(escapeTagValue(first.getLineId())).append("'");
+        sql.append(" AND \"phasic_type\" = '").append(escapeTagValue(first.getPhase())).append("'");
+        sql.append(" AND \"value_type\" =~ /^(");
+        for (int i = 0; i < fields.size(); i++) {
+            if (i > 0) {
+                sql.append("|");
+            }
+            sql.append(escapeRegexValue(resolveValueType(fields.get(i).getStatType())));
+        }
+        sql.append(")$/");
+        sql.append(" GROUP BY \"value_type\"");
+        sql.append(" ORDER BY time ASC");
+        return sql.toString();
+    }
+
+    private List<SteadyChecksquareValuePointBO> parseValuePoints(String body, int intervalMinutes) {
+        try {
+            JsonNode root = OBJECT_MAPPER.readTree(body);
+            JsonNode values = root.path("results").path(0).path("series").path(0).path("values");
+            List<SteadyChecksquareValuePointBO> result = new ArrayList<SteadyChecksquareValuePointBO>();
+            if (!values.isArray()) {
+                return result;
+            }
+            for (JsonNode value : values) {
+                if (value.size() < 2 || value.get(1).isNull()) {
+                    continue;
+                }
+                LocalDateTime time = parseInfluxTime(value.get(0).asText());
+                if (time == null) {
+                    continue;
+                }
+                SteadyChecksquareValuePointBO point = new SteadyChecksquareValuePointBO();
+                point.setTime(alignToPreviousSlot(time, intervalMinutes));
+                point.setValue(new BigDecimal(value.get(1).asText()));
+                result.add(point);
+            }
+            return result;
+        } catch (IOException ex) {
+            throw fail("InfluxDB 返回结果解析失败：" + ex.getMessage());
+        } catch (NumberFormatException ex) {
+            throw fail("InfluxDB 返回指标值格式不正确：" + ex.getMessage());
+        }
+    }
+
+    private Map<String, List<SteadyChecksquareValuePointBO>> parseBatchValuePoints(String body, int intervalMinutes) {
+        try {
+            JsonNode root = OBJECT_MAPPER.readTree(body);
+            JsonNode series = root.path("results").path(0).path("series").path(0);
+            JsonNode columns = series.path("columns");
+            JsonNode values = series.path("values");
+            Map<Integer, String> columnMap = new LinkedHashMap<Integer, String>();
+            Map<String, List<SteadyChecksquareValuePointBO>> result =
+                    new LinkedHashMap<String, List<SteadyChecksquareValuePointBO>>();
+            if (!columns.isArray() || !values.isArray()) {
+                return result;
+            }
+            for (int i = 1; i < columns.size(); i++) {
+                String fieldName = columns.get(i).asText();
+                columnMap.put(i, fieldName);
+                result.put(fieldName, new ArrayList<SteadyChecksquareValuePointBO>());
+            }
+            for (JsonNode row : values) {
+                if (row.size() < 2) {
+                    continue;
+                }
+                LocalDateTime time = parseInfluxTime(row.get(0).asText());
+                if (time == null) {
+                    continue;
+                }
+                LocalDateTime slot = alignToPreviousSlot(time, intervalMinutes);
+                for (Map.Entry<Integer, String> entry : columnMap.entrySet()) {
+                    JsonNode value = row.get(entry.getKey());
+                    if (value == null || value.isNull()) {
+                        continue;
+                    }
+                    SteadyChecksquareValuePointBO point = new SteadyChecksquareValuePointBO();
+                    point.setTime(slot);
+                    point.setValue(new BigDecimal(value.asText()));
+                    result.get(entry.getValue()).add(point);
+                }
+            }
+            return result;
+        } catch (IOException ex) {
+            throw fail("InfluxDB 返回结果解析失败：" + ex.getMessage());
+        } catch (NumberFormatException ex) {
+            throw fail("InfluxDB 返回指标值格式不正确：" + ex.getMessage());
+        }
+    }
+
+    private Map<String, List<SteadyChecksquareValuePointBO>> parseStatValuePoints(String body, int intervalMinutes) {
+        try {
+            JsonNode root = OBJECT_MAPPER.readTree(body);
+            JsonNode seriesArray = root.path("results").path(0).path("series");
+            Map<String, List<SteadyChecksquareValuePointBO>> result =
+                    new LinkedHashMap<String, List<SteadyChecksquareValuePointBO>>();
+            if (!seriesArray.isArray()) {
+                return result;
+            }
+            for (JsonNode series : seriesArray) {
+                String statType = series.path("tags").path("value_type").asText(null);
+                if (statType == null || statType.trim().isEmpty()) {
+                    continue;
+                }
+                statType = resolveValueType(statType);
+                List<SteadyChecksquareValuePointBO> points = result.get(statType);
+                if (points == null) {
+                    points = new ArrayList<SteadyChecksquareValuePointBO>();
+                    result.put(statType, points);
+                }
+                JsonNode values = series.path("values");
+                if (!values.isArray()) {
+                    continue;
+                }
+                for (JsonNode value : values) {
+                    if (value.size() < 2 || value.get(1).isNull()) {
+                        continue;
+                    }
+                    LocalDateTime time = parseInfluxTime(value.get(0).asText());
+                    if (time == null) {
+                        continue;
+                    }
+                    SteadyChecksquareValuePointBO point = new SteadyChecksquareValuePointBO();
+                    point.setTime(alignToPreviousSlot(time, intervalMinutes));
+                    point.setValue(new BigDecimal(value.get(1).asText()));
+                    points.add(point);
+                }
+            }
+            return result;
+        } catch (IOException ex) {
+            throw fail("InfluxDB 返回结果解析失败：" + ex.getMessage());
+        } catch (NumberFormatException ex) {
+            throw fail("InfluxDB 返回指标值格式不正确：" + ex.getMessage());
+        }
+    }
+
+    private LocalDateTime alignToPreviousSlot(LocalDateTime time, int intervalMinutes) {
+        LocalDateTime minuteFloor = time.withSecond(0).withNano(0);
+        int minuteOfDay = minuteFloor.getHour() * 60 + minuteFloor.getMinute();
+        int remainder = minuteOfDay % intervalMinutes;
+        return minuteFloor.minusMinutes(remainder);
+    }
+
+    private LocalDateTime parseInfluxTime(String value) {
+        try {
+            return OffsetDateTime.parse(value).withOffsetSameInstant(ZoneOffset.UTC).toLocalDateTime();
+        } catch (RuntimeException ex) {
+            return null;
+        }
+    }
+
+    private String executeQuery(String query) {
+        HttpURLConnection connection = null;
+        try {
+            URL url = new URL(buildQueryUrl(query));
+            connection = (HttpURLConnection) url.openConnection();
+            connection.setRequestMethod("GET");
+            connection.setConnectTimeout(properties.getConnectTimeoutMs());
+            connection.setReadTimeout(properties.getReadTimeoutMs());
+            int status = connection.getResponseCode();
+            InputStream stream = status >= 200 && status < 300 ? connection.getInputStream() : connection.getErrorStream();
+            String body = readBody(stream);
+            if (status < 200 || status >= 300) {
+                throw fail("InfluxDB 查询失败：" + body);
+            }
+            return body;
+        } catch (IOException ex) {
+            throw fail("InfluxDB 查询异常：" + ex.getMessage());
+        } finally {
+            if (connection != null) {
+                connection.disconnect();
+            }
+        }
+    }
+
+    private String buildQueryUrl(String query) throws IOException {
+        StringBuilder url = new StringBuilder(trimRightSlash(properties.getUrl())).append("/query?");
+        url.append("db=").append(encode(properties.getDatabase()));
+        if (properties.getUsername() != null && !properties.getUsername().trim().isEmpty()) {
+            url.append("&u=").append(encode(properties.getUsername().trim()));
+        }
+        if (properties.getPassword() != null && !properties.getPassword().trim().isEmpty()) {
+            url.append("&p=").append(encode(properties.getPassword()));
+        }
+        url.append("&q=").append(encode(query));
+        return url.toString();
+    }
+
+    private void validateConfig() {
+        if (properties.getUrl() == null || properties.getUrl().trim().isEmpty()) {
+            throw fail("InfluxDB 地址未配置");
+        }
+        if (properties.getDatabase() == null || properties.getDatabase().trim().isEmpty()) {
+            throw fail("InfluxDB database 未配置");
+        }
+    }
+
+    private String readBody(InputStream stream) throws IOException {
+        if (stream == null) {
+            return "";
+        }
+        BufferedReader reader = new BufferedReader(new InputStreamReader(stream, StandardCharsets.UTF_8));
+        StringBuilder body = new StringBuilder();
+        String line;
+        while ((line = reader.readLine()) != null) {
+            body.append(line);
+        }
+        return body.toString();
+    }
+
+    private String escapeTagValue(String value) {
+        return value == null ? "" : value.replace("\\", "\\\\").replace("'", "\\'");
+    }
+
+    private String escapeRegexValue(String value) {
+        return value == null ? "" : value.replace("\\", "\\\\")
+                .replace("|", "\\|")
+                .replace("(", "\\(")
+                .replace(")", "\\)")
+                .replace("^", "\\^")
+                .replace("$", "\\$")
+                .replace(".", "\\.");
+    }
+
+    private String resolveValueType(String statType) {
+        if (statType == null || statType.trim().isEmpty()) {
+            return "AVG";
+        }
+        return statType.trim().toUpperCase();
+    }
+
+    private boolean hasValueTypeTag(String measurement) {
+        return !"data_flicker".equals(measurement) && !"data_fluc".equals(measurement) && !"data_plt".equals(measurement);
+    }
+
+    private String trimRightSlash(String value) {
+        String text = value.trim();
+        while (text.endsWith("/")) {
+            text = text.substring(0, text.length() - 1);
+        }
+        return text;
+    }
+
+    private String encode(String value) throws IOException {
+        return URLEncoder.encode(value, StandardCharsets.UTF_8.name());
+    }
+
+    private BusinessException fail(String message) {
+        return new BusinessException(CommonResponseEnum.FAIL, message);
+    }
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/component/SteadyChecksquareValueOrderRuleComponent.java

@@ -0,0 +1,155 @@
+package com.njcn.gather.steady.checksquare.component;
+
+import com.njcn.gather.steady.checksquare.pojo.bo.SteadyChecksquareValuePointBO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareValueOrderDetailVO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareValueOrderRuleVO;
+import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendIndicatorDefinitionBO;
+import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendResolvedFieldBO;
+import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendSeriesFieldBO;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 数据校验指标值大小关系规则。
+ */
+@Component
+@RequiredArgsConstructor
+public class SteadyChecksquareValueOrderRuleComponent {
+
+    private static final DateTimeFormatter OUTPUT_TIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+    private static final List<String> REQUIRED_STATS = Collections.unmodifiableList(Arrays.asList("MAX", "CP95", "AVG", "MIN"));
+    private static final int ABNORMAL_THRESHOLD = 1;
+
+    private final SteadyChecksquareInfluxQueryComponent influxQueryComponent;
+
+    public SteadyChecksquareValueOrderRuleVO check(String lineId, SteadyTrendIndicatorDefinitionBO indicator,
+                                                   Integer harmonicOrder, LocalDateTime startTime,
+                                                   LocalDateTime endTime, int intervalMinutes) {
+        SteadyChecksquareValueOrderRuleVO result = new SteadyChecksquareValueOrderRuleVO();
+        if (!supportValueOrderRule(indicator)) {
+            return result;
+        }
+        for (String phase : indicator.getPhaseCodes()) {
+            Map<String, Map<LocalDateTime, BigDecimal>> statValueMap = queryStatValueMap(lineId, indicator,
+                    harmonicOrder, phase, startTime, endTime, intervalMinutes);
+            appendAbnormalDetails(result, phase, harmonicOrder, statValueMap);
+        }
+        result.setAbnormalPointCount(result.getAbnormalDetails().size());
+        result.setAbnormal(result.getAbnormalPointCount() > ABNORMAL_THRESHOLD);
+        return result;
+    }
+
+    private boolean supportValueOrderRule(SteadyTrendIndicatorDefinitionBO indicator) {
+        return indicator != null && indicator.getSupportStats() != null && indicator.getSupportStats().containsAll(REQUIRED_STATS);
+    }
+
+    private Map<String, Map<LocalDateTime, BigDecimal>> queryStatValueMap(String lineId,
+                                                                          SteadyTrendIndicatorDefinitionBO indicator,
+                                                                          Integer harmonicOrder, String phase,
+                                                                          LocalDateTime startTime, LocalDateTime endTime,
+                                                                          int intervalMinutes) {
+        Map<String, Map<LocalDateTime, BigDecimal>> result = new LinkedHashMap<String, Map<LocalDateTime, BigDecimal>>();
+        List<SteadyTrendResolvedFieldBO> fields = new ArrayList<SteadyTrendResolvedFieldBO>();
+        for (String statType : REQUIRED_STATS) {
+            SteadyTrendResolvedFieldBO field = buildResolvedField(lineId, indicator, harmonicOrder, phase, statType);
+            fields.add(field);
+        }
+        Map<String, List<SteadyChecksquareValuePointBO>> fieldValueMap =
+                influxQueryComponent.queryStatValuePointMap(fields, startTime, endTime, intervalMinutes);
+        if (fieldValueMap == null) {
+            fieldValueMap = Collections.emptyMap();
+        }
+        for (String statType : REQUIRED_STATS) {
+            result.put(statType, toValueMap(fieldValueMap.get(statType)));
+        }
+        return result;
+    }
+
+    private void appendAbnormalDetails(SteadyChecksquareValueOrderRuleVO result, String phase, Integer harmonicOrder,
+                                        Map<String, Map<LocalDateTime, BigDecimal>> statValueMap) {
+        Map<LocalDateTime, BigDecimal> maxValues = statValueMap.get("MAX");
+        Map<LocalDateTime, BigDecimal> cp95Values = statValueMap.get("CP95");
+        Map<LocalDateTime, BigDecimal> avgValues = statValueMap.get("AVG");
+        Map<LocalDateTime, BigDecimal> minValues = statValueMap.get("MIN");
+        if (maxValues == null || cp95Values == null || avgValues == null || minValues == null) {
+            return;
+        }
+        for (Map.Entry<LocalDateTime, BigDecimal> entry : maxValues.entrySet()) {
+            LocalDateTime time = entry.getKey();
+            BigDecimal maxValue = entry.getValue();
+            BigDecimal cp95Value = cp95Values.get(time);
+            BigDecimal avgValue = avgValues.get(time);
+            BigDecimal minValue = minValues.get(time);
+            // 缺少任一统计值时由缺数校验负责，不重复计入大小关系异常。
+            if (maxValue == null || cp95Value == null || avgValue == null || minValue == null) {
+                continue;
+            }
+            if (maxValue.compareTo(cp95Value) >= 0 && cp95Value.compareTo(avgValue) >= 0 && avgValue.compareTo(minValue) >= 0) {
+                continue;
+            }
+            result.getAbnormalDetails().add(buildDetail(time, phase, harmonicOrder, maxValue, minValue, avgValue, cp95Value));
+        }
+    }
+
+    private SteadyChecksquareValueOrderDetailVO buildDetail(LocalDateTime time, String phase, Integer harmonicOrder,
+                                                            BigDecimal maxValue, BigDecimal minValue,
+                                                            BigDecimal avgValue, BigDecimal cp95Value) {
+        SteadyChecksquareValueOrderDetailVO detail = new SteadyChecksquareValueOrderDetailVO();
+        detail.setTime(OUTPUT_TIME_FORMATTER.format(time));
+        detail.setPhase(phase);
+        detail.setHarmonicOrder(harmonicOrder);
+        detail.setMaxValue(maxValue);
+        detail.setMinValue(minValue);
+        detail.setAvgValue(avgValue);
+        detail.setCp95Value(cp95Value);
+        return detail;
+    }
+
+    private Map<LocalDateTime, BigDecimal> toValueMap(List<SteadyChecksquareValuePointBO> points) {
+        Map<LocalDateTime, BigDecimal> result = new LinkedHashMap<LocalDateTime, BigDecimal>();
+        if (points == null || points.isEmpty()) {
+            return result;
+        }
+        for (SteadyChecksquareValuePointBO point : points) {
+            if (point != null && point.getTime() != null && point.getValue() != null) {
+                result.put(point.getTime(), point.getValue());
+            }
+        }
+        return result;
+    }
+
+    private SteadyTrendResolvedFieldBO buildResolvedField(String lineId, SteadyTrendIndicatorDefinitionBO indicator,
+                                                          Integer harmonicOrder, String phase, String statType) {
+        SteadyTrendResolvedFieldBO field = new SteadyTrendResolvedFieldBO();
+        field.setMeasurement(indicator.getTableName());
+        field.setField(resolveField(indicator, harmonicOrder));
+        field.setLineId(lineId);
+        field.setIndicatorCode(indicator.getIndicatorCode());
+        field.setIndicatorName(indicator.getName());
+        field.setPhase(phase);
+        field.setStatType(statType);
+        field.setUnit(indicator.getUnit());
+        return field;
+    }
+
+    private String resolveField(SteadyTrendIndicatorDefinitionBO indicator, Integer harmonicOrder) {
+        if (Boolean.TRUE.equals(indicator.getHarmonic())) {
+            return indicator.getHarmonicFieldPrefix() + "_" + harmonicOrder;
+        }
+        List<SteadyTrendSeriesFieldBO> fields = indicator.getSeriesFields();
+        if (fields == null || fields.isEmpty()) {
+            return "";
+        }
+        return fields.get(0).getField();
+    }
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/config/SteadyChecksquareExecutorConfig.java

@@ -0,0 +1,41 @@
+package com.njcn.gather.steady.checksquare.config;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.RejectedExecutionException;
+import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.atomic.AtomicInteger;
+
+/**
+ * 数据校验后台任务线程池配置。
+ */
+@Slf4j
+@Configuration
+public class SteadyChecksquareExecutorConfig {
+
+    @Bean(name = "steadyChecksquareExecutorService", destroyMethod = "shutdown")
+    public ExecutorService steadyChecksquareExecutorService() {
+        AtomicInteger threadIndex = new AtomicInteger(1);
+        return new ThreadPoolExecutor(
+                1,
+                1,
+                30,
+                TimeUnit.SECONDS,
+                new LinkedBlockingQueue<Runnable>(8),
+                runnable -> {
+                    Thread thread = new Thread(runnable);
+                    thread.setName("steady-checksquare-task-" + threadIndex.getAndIncrement());
+                    return thread;
+                },
+                (runnable, executor) -> {
+                    log.warn("数据校验任务线程池已满，拒绝新的校验任务");
+                    throw new RejectedExecutionException("数据校验任务线程池已满");
+                }
+        );
+    }
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/controller/SteadyChecksquareController.java

@@ -0,0 +1,104 @@
+package com.njcn.gather.steady.checksquare.controller;
+
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.njcn.common.pojo.annotation.OperateInfo;
+import com.njcn.common.pojo.constant.OperateType;
+import com.njcn.common.pojo.enums.common.LogEnum;
+import com.njcn.common.pojo.enums.response.CommonResponseEnum;
+import com.njcn.common.pojo.response.HttpResult;
+import com.njcn.common.utils.LogUtil;
+import com.njcn.gather.steady.checksquare.pojo.param.SteadyChecksquareHistoryQueryParam;
+import com.njcn.gather.steady.checksquare.pojo.param.SteadyChecksquareQueryParam;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareItemDetailVO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareQueryVO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareTaskVO;
+import com.njcn.gather.steady.checksquare.service.SteadyChecksquareService;
+import com.njcn.web.controller.BaseController;
+import com.njcn.web.utils.HttpResultUtil;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.List;
+
+/**
+ * 数据校验接口。
+ */
+@Slf4j
+@Api(tags = "数据校验")
+@RestController
+@RequestMapping("/steady/checksquare")
+@RequiredArgsConstructor
+public class SteadyChecksquareController extends BaseController {
+
+    private final SteadyChecksquareService checksquareService;
+
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON)
+    @ApiOperation("查询数据校验历史记录")
+    @PostMapping("/query")
+    public HttpResult<Page<SteadyChecksquareTaskVO>> query(@RequestBody @Validated SteadyChecksquareHistoryQueryParam param) {
+        String methodDescribe = getMethodDescribe("query");
+        LogUtil.njcnDebug(log, "{}，开始查询数据校验历史记录，param={}", methodDescribe, param);
+        Page<SteadyChecksquareTaskVO> result = checksquareService.query(param);
+        return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, result, methodDescribe);
+    }
+
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON, operateType = OperateType.ADD)
+    @ApiOperation("新增数据校验记录")
+    @PostMapping("/create")
+    public HttpResult<SteadyChecksquareTaskVO> create(@RequestBody @Validated SteadyChecksquareQueryParam param) {
+        String methodDescribe = getMethodDescribe("create");
+        LogUtil.njcnDebug(log, "{}，开始新增数据校验记录，param={}", methodDescribe, param);
+        SteadyChecksquareTaskVO result = checksquareService.create(param);
+        return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, result, methodDescribe);
+    }
+
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON, operateType = OperateType.UPDATE)
+    @ApiOperation("Restart failed checksquare task")
+    @PostMapping("/restart")
+    public HttpResult<SteadyChecksquareTaskVO> restart(@RequestParam("taskId") String taskId) {
+        String methodDescribe = getMethodDescribe("restart");
+        LogUtil.njcnDebug(log, "{} restart checksquare task, taskId={}", methodDescribe, taskId);
+        SteadyChecksquareTaskVO result = checksquareService.restart(taskId);
+        return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, result, methodDescribe);
+    }
+
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON, operateType = OperateType.DELETE)
+    @ApiOperation("删除数据校验任务")
+    @PostMapping("/delete")
+    public HttpResult<Boolean> delete(@RequestBody List<String> taskIds) {
+        String methodDescribe = getMethodDescribe("delete");
+        LogUtil.njcnDebug(log, "{}，开始删除数据校验任务，taskIds={}", methodDescribe, taskIds);
+        boolean result = checksquareService.delete(taskIds);
+        return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, result, methodDescribe);
+    }
+
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON)
+    @ApiOperation("查询数据校验任务详情")
+    @GetMapping("/detail")
+    public HttpResult<SteadyChecksquareQueryVO> detail(@RequestParam("taskId") String taskId) {
+        String methodDescribe = getMethodDescribe("detail");
+        return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, checksquareService.detail(taskId), methodDescribe);
+    }
+
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON)
+    @ApiOperation("查询数据校验检测项明细")
+    @GetMapping("/item-detail")
+    public HttpResult<SteadyChecksquareItemDetailVO> itemDetail(@RequestParam("itemId") String itemId,
+                                                               @RequestParam("detailType") String detailType,
+                                                               @RequestParam(value = "statType", required = false) String statType,
+                                                               @RequestParam(value = "pageNum", required = false) Integer pageNum,
+                                                               @RequestParam(value = "pageSize", required = false) Integer pageSize) {
+        String methodDescribe = getMethodDescribe("itemDetail");
+        return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS,
+                checksquareService.itemDetail(itemId, detailType, statType, pageNum, pageSize), methodDescribe);
+    }
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/mapper/SteadyChecksquareDetailMapper.java

@@ -0,0 +1,10 @@
+package com.njcn.gather.steady.checksquare.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareDetailPO;
+
+/**
+ * 数据校验明细 Mapper。
+ */
+public interface SteadyChecksquareDetailMapper extends BaseMapper<SteadyChecksquareDetailPO> {
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/mapper/SteadyChecksquareItemMapper.java

@@ -0,0 +1,10 @@
+package com.njcn.gather.steady.checksquare.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareItemPO;
+
+/**
+ * 数据校验检测项 Mapper。
+ */
+public interface SteadyChecksquareItemMapper extends BaseMapper<SteadyChecksquareItemPO> {
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/mapper/SteadyChecksquareStatSummaryMapper.java

@@ -0,0 +1,10 @@
+package com.njcn.gather.steady.checksquare.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareStatSummaryPO;
+
+/**
+ * 数据校验统计摘要 Mapper。
+ */
+public interface SteadyChecksquareStatSummaryMapper extends BaseMapper<SteadyChecksquareStatSummaryPO> {
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/mapper/SteadyChecksquareTaskMapper.java

@@ -0,0 +1,10 @@
+package com.njcn.gather.steady.checksquare.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareTaskPO;
+
+/**
+ * 数据校验任务 Mapper。
+ */
+public interface SteadyChecksquareTaskMapper extends BaseMapper<SteadyChecksquareTaskPO> {
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/pojo/bo/SteadyChecksquareValuePointBO.java

@@ -0,0 +1,22 @@
+package com.njcn.gather.steady.checksquare.pojo.bo;
+
+import lombok.Data;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+/**
+ * 数据校验指标值时间点。
+ */
+@Data
+public class SteadyChecksquareValuePointBO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    /** 对齐后的统计时间。 */
+    private LocalDateTime time;
+
+    /** 指标值。 */
+    private BigDecimal value;
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/pojo/constant/SteadyChecksquareConst.java

@@ -0,0 +1,20 @@
+package com.njcn.gather.steady.checksquare.pojo.constant;
+
+/**
+ * 数据校验常量。
+ */
+public final class SteadyChecksquareConst {
+
+    public static final int STATE_DELETED = 0;
+    public static final int STATE_ENABLED = 1;
+
+    public static final String TASK_STATUS_RUNNING = "RUNNING";
+    public static final String TASK_STATUS_SUCCESS = "SUCCESS";
+    public static final String TASK_STATUS_FAIL = "FAIL";
+    public static final String DETAIL_TYPE_SEGMENT = "SEGMENT";
+    public static final String DETAIL_TYPE_VALUE_ORDER = "VALUE_ORDER";
+    public static final String DETAIL_TYPE_HARMONIC_PARITY = "HARMONIC_PARITY";
+
+    private SteadyChecksquareConst() {
+    }
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/pojo/param/SteadyChecksquareHistoryQueryParam.java

@@ -0,0 +1,31 @@
+package com.njcn.gather.steady.checksquare.pojo.param;
+
+import com.njcn.web.pojo.param.BaseParam;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+
+/**
+ * 数据校验历史查询参数。
+ */
+@Data
+@EqualsAndHashCode(callSuper = true)
+@ApiModel("数据校验历史查询参数")
+public class SteadyChecksquareHistoryQueryParam extends BaseParam {
+
+    @ApiModelProperty("监测点 ID")
+    private String lineId;
+
+    @ApiModelProperty("指标编码")
+    private String indicatorCode;
+
+    @ApiModelProperty("检测开始时间，格式 yyyy-MM-dd HH:mm:ss")
+    private String timeStart;
+
+    @ApiModelProperty("检测结束时间，格式 yyyy-MM-dd HH:mm:ss")
+    private String timeEnd;
+
+    @ApiModelProperty("是否存在异常")
+    private Boolean hasAbnormal;
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/pojo/param/SteadyChecksquareQueryParam.java

@@ -8,10 +8,10 @@ import java.io.Serializable;
 import java.util.List;
 
 /**
- * 数据校验查询参数。
+ * 数据校验新增检测参数。
  */
 @Data
-@ApiModel("数据校验查询参数")
+@ApiModel("数据校验新增检测参数")
 public class SteadyChecksquareQueryParam implements Serializable {
 
     private static final long serialVersionUID = 1L;
@@ -19,6 +19,9 @@ public class SteadyChecksquareQueryParam implements Serializable {
     @ApiModelProperty("监测点 ID")
     private String lineId;
 
+    @ApiModelProperty("监测点 ID 列表")
+    private List<String> lineIds;
+
     @ApiModelProperty("指标编码")
     private List<String> indicatorCodes;
 
@@ -27,7 +30,4 @@ public class SteadyChecksquareQueryParam implements Serializable {
 
     @ApiModelProperty("结束时间，格式 yyyy-MM-dd HH:mm:ss")
     private String timeEnd;
-
-    @ApiModelProperty("谐波次数，谐波指标按请求次数查询")
-    private List<Integer> harmonicOrders;
 }

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/pojo/po/SteadyChecksquareDetailPO.java

@@ -0,0 +1,67 @@
+package com.njcn.gather.steady.checksquare.pojo.po;
+
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+/**
+ * 数据校验明细。
+ */
+@Data
+@TableName("steady_checksquare_detail")
+public class SteadyChecksquareDetailPO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @TableId("id")
+    private String id;
+    @TableField("item_id")
+    private String itemId;
+    @TableField("detail_type")
+    private String detailType;
+    @TableField("stat_type")
+    private String statType;
+    @TableField("start_time")
+    private LocalDateTime startTime;
+    @TableField("end_time")
+    private LocalDateTime endTime;
+    @TableField("point_time")
+    private LocalDateTime pointTime;
+    @TableField("segment_status")
+    private String segmentStatus;
+    @TableField("missing_point_count")
+    private Integer missingPointCount;
+    @TableField("duration_minutes")
+    private Integer durationMinutes;
+    @TableField("phase")
+    private String phase;
+    @TableField("harmonic_order")
+    private Integer harmonicOrder;
+    @TableField("max_value")
+    private BigDecimal maxValue;
+    @TableField("min_value")
+    private BigDecimal minValue;
+    @TableField("avg_value")
+    private BigDecimal avgValue;
+    @TableField("cp95_value")
+    private BigDecimal cp95Value;
+    @TableField("even_harmonic_order")
+    private Integer evenHarmonicOrder;
+    @TableField("even_value")
+    private BigDecimal evenValue;
+    @TableField("odd_harmonic_orders_json")
+    private String oddHarmonicOrdersJson;
+    @TableField("odd_values_json")
+    private String oddValuesJson;
+    @TableField("odd_median_value")
+    private BigDecimal oddMedianValue;
+    @TableField("threshold_multiplier")
+    private BigDecimal thresholdMultiplier;
+    @TableField("create_time")
+    private LocalDateTime createTime;
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/pojo/po/SteadyChecksquareItemPO.java

@@ -0,0 +1,65 @@
+package com.njcn.gather.steady.checksquare.pojo.po;
+
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+/**
+ * 数据校验检测项。
+ */
+@Data
+@TableName("steady_checksquare_item")
+public class SteadyChecksquareItemPO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @TableId("id")
+    private String id;
+    @TableField("task_id")
+    private String taskId;
+    @TableField("item_key")
+    private String itemKey;
+    @TableField("line_id")
+    private String lineId;
+    @TableField("line_name")
+    private String lineName;
+    @TableField("indicator_code")
+    private String indicatorCode;
+    @TableField("indicator_name")
+    private String indicatorName;
+    @TableField("harmonic_order")
+    private Integer harmonicOrder;
+    @TableField("interval_minutes")
+    private Integer intervalMinutes;
+    @TableField("has_data")
+    private Integer hasData;
+    @TableField("expected_point_count")
+    private Integer expectedPointCount;
+    @TableField("actual_point_count")
+    private Integer actualPointCount;
+    @TableField("missing_point_count")
+    private Integer missingPointCount;
+    @TableField("data_integrity")
+    private BigDecimal dataIntegrity;
+    @TableField("data_integrity_text")
+    private String dataIntegrityText;
+    @TableField("abnormal")
+    private Integer abnormal;
+    @TableField("abnormal_point_count")
+    private Integer abnormalPointCount;
+    @TableField("harmonic_parity_abnormal")
+    private Integer harmonicParityAbnormal;
+    @TableField("harmonic_parity_abnormal_point_count")
+    private Integer harmonicParityAbnormalPointCount;
+    @TableField("state")
+    private Integer state;
+    @TableField("create_time")
+    private LocalDateTime createTime;
+    @TableField("update_time")
+    private LocalDateTime updateTime;
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/pojo/po/SteadyChecksquareStatSummaryPO.java

@@ -0,0 +1,43 @@
+package com.njcn.gather.steady.checksquare.pojo.po;
+
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+/**
+ * 数据校验统计摘要。
+ */
+@Data
+@TableName("steady_checksquare_stat_summary")
+public class SteadyChecksquareStatSummaryPO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @TableId("id")
+    private String id;
+    @TableField("item_id")
+    private String itemId;
+    @TableField("stat_type")
+    private String statType;
+    @TableField("supported")
+    private Integer supported;
+    @TableField("has_data")
+    private Integer hasData;
+    @TableField("expected_point_count")
+    private Integer expectedPointCount;
+    @TableField("actual_point_count")
+    private Integer actualPointCount;
+    @TableField("missing_point_count")
+    private Integer missingPointCount;
+    @TableField("data_integrity")
+    private BigDecimal dataIntegrity;
+    @TableField("data_integrity_text")
+    private String dataIntegrityText;
+    @TableField("create_time")
+    private LocalDateTime createTime;
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/pojo/po/SteadyChecksquareTaskPO.java

@@ -0,0 +1,63 @@
+package com.njcn.gather.steady.checksquare.pojo.po;
+
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+
+/**
+ * 数据校验任务。
+ */
+@Data
+@TableName("steady_checksquare_task")
+public class SteadyChecksquareTaskPO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @TableId("id")
+    private String id;
+    @TableField("task_no")
+    private String taskNo;
+    @TableField("line_id")
+    private String lineId;
+    @TableField("line_name")
+    private String lineName;
+    @TableField("line_ids_json")
+    private String lineIdsJson;
+    @TableField("line_ids_text")
+    private String lineIdsText;
+    @TableField("time_start")
+    private LocalDateTime timeStart;
+    @TableField("time_end")
+    private LocalDateTime timeEnd;
+    @TableField("interval_minutes")
+    private Integer intervalMinutes;
+    @TableField("indicator_codes_json")
+    private String indicatorCodesJson;
+    @TableField("indicator_codes_text")
+    private String indicatorCodesText;
+    @TableField("task_status")
+    private String taskStatus;
+    @TableField("item_count")
+    private Integer itemCount;
+    @TableField("abnormal_item_count")
+    private Integer abnormalItemCount;
+    @TableField("min_data_integrity")
+    private BigDecimal minDataIntegrity;
+    @TableField("result_message")
+    private String resultMessage;
+    @TableField("state")
+    private Integer state;
+    @TableField("create_by")
+    private String createBy;
+    @TableField("create_time")
+    private LocalDateTime createTime;
+    @TableField("update_by")
+    private String updateBy;
+    @TableField("update_time")
+    private LocalDateTime updateTime;
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/pojo/vo/SteadyChecksquareHarmonicParityDetailVO.java

@@ -0,0 +1,47 @@
+package com.njcn.gather.steady.checksquare.pojo.vo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 谐波奇偶关系异常明细。
+ */
+@Data
+@ApiModel("谐波奇偶关系异常明细")
+public class SteadyChecksquareHarmonicParityDetailVO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @ApiModelProperty("时间")
+    private String time;
+
+    @ApiModelProperty("相别")
+    private String phase;
+
+    @ApiModelProperty("统计类型")
+    private String statType;
+
+    @ApiModelProperty("偶次谐波次数")
+    private Integer evenHarmonicOrder;
+
+    @ApiModelProperty("偶次谐波值")
+    private BigDecimal evenValue;
+
+    @ApiModelProperty("参与比较的奇次谐波次数")
+    private List<Integer> oddHarmonicOrders = new ArrayList<Integer>();
+
+    @ApiModelProperty("参与比较的奇次谐波值")
+    private List<BigDecimal> oddValues = new ArrayList<BigDecimal>();
+
+    @ApiModelProperty("奇次谐波中位数")
+    private BigDecimal oddMedianValue;
+
+    @ApiModelProperty("异常阈值倍数")
+    private BigDecimal thresholdMultiplier;
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/pojo/vo/SteadyChecksquareHarmonicParityRuleVO.java

@@ -0,0 +1,23 @@
+package com.njcn.gather.steady.checksquare.pojo.vo;
+
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 谐波奇偶关系规则结果。
+ */
+@Data
+public class SteadyChecksquareHarmonicParityRuleVO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    private Boolean abnormal = false;
+
+    private Integer abnormalPointCount = 0;
+
+    private List<SteadyChecksquareHarmonicParityDetailVO> abnormalDetails =
+            new ArrayList<SteadyChecksquareHarmonicParityDetailVO>();
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/pojo/vo/SteadyChecksquareItemDetailVO.java

@@ -0,0 +1,54 @@
+package com.njcn.gather.steady.checksquare.pojo.vo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 数据校验检测项明细。
+ */
+@Data
+@ApiModel("数据校验检测项明细")
+public class SteadyChecksquareItemDetailVO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @ApiModelProperty("检测项 ID")
+    private String itemId;
+
+    @ApiModelProperty("监测点 ID")
+    private String lineId;
+
+    @ApiModelProperty("监测点名称")
+    private String lineName;
+
+    @ApiModelProperty("明细类型")
+    private String detailType;
+
+    @ApiModelProperty("统计类型")
+    private String statType;
+
+    @ApiModelProperty("当前页码；未分页查询时为空")
+    private Integer pageNum;
+
+    @ApiModelProperty("每页条数；未分页查询时为空")
+    private Integer pageSize;
+
+    @ApiModelProperty("总记录数；未分页查询时为空")
+    private Long total;
+
+    @ApiModelProperty("缺失区间")
+    private List<SteadyChecksquareSegmentVO> segments = new ArrayList<SteadyChecksquareSegmentVO>();
+
+    @ApiModelProperty("大小关系异常明细")
+    private List<SteadyChecksquareValueOrderDetailVO> valueOrderDetails =
+            new ArrayList<SteadyChecksquareValueOrderDetailVO>();
+
+    @ApiModelProperty("谐波奇偶关系异常明细")
+    private List<SteadyChecksquareHarmonicParityDetailVO> harmonicParityDetails =
+            new ArrayList<SteadyChecksquareHarmonicParityDetailVO>();
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/pojo/vo/SteadyChecksquareItemVO.java

@@ -18,9 +18,18 @@ public class SteadyChecksquareItemVO implements Serializable {
 
     private static final long serialVersionUID = 1L;
 
+    @ApiModelProperty("检测项 ID")
+    private String itemId;
+
     @ApiModelProperty("校验项唯一键")
     private String itemKey;
 
+    @ApiModelProperty("监测点 ID")
+    private String lineId;
+
+    @ApiModelProperty("监测点名称")
+    private String lineName;
+
     @ApiModelProperty("指标编码")
     private String indicatorCode;
 
@@ -45,14 +54,30 @@ public class SteadyChecksquareItemVO implements Serializable {
     @ApiModelProperty("缺失点数")
     private Integer missingPointCount;
 
-    @ApiModelProperty("缺失率")
-    private BigDecimal missingRate;
+    @ApiModelProperty("数据完整性")
+    private BigDecimal dataIntegrity;
 
-    @ApiModelProperty("缺失率文本")
-    private String missingRateText;
+    @ApiModelProperty("数据完整性文本")
+    private String dataIntegrityText;
 
-    @ApiModelProperty("最大连续缺失时长，单位分钟")
-    private Integer maxContinuousMissingMinutes;
+    @ApiModelProperty("指标值大小关系是否异常")
+    private Boolean abnormal;
+
+    @ApiModelProperty("指标值大小关系异常累计值")
+    private Integer abnormalPointCount;
+
+    @ApiModelProperty("指标值大小关系异常明细")
+    private List<SteadyChecksquareValueOrderDetailVO> abnormalDetails = new ArrayList<SteadyChecksquareValueOrderDetailVO>();
+
+    @ApiModelProperty("谐波奇偶关系是否异常")
+    private Boolean harmonicParityAbnormal;
+
+    @ApiModelProperty("谐波奇偶关系异常累计值")
+    private Integer harmonicParityAbnormalPointCount;
+
+    @ApiModelProperty("谐波奇偶关系异常明细")
+    private List<SteadyChecksquareHarmonicParityDetailVO> harmonicParityAbnormalDetails =
+            new ArrayList<SteadyChecksquareHarmonicParityDetailVO>();
 
     @ApiModelProperty("统计类型摘要")
     private List<SteadyChecksquareStatSummaryVO> statSummaries = new ArrayList<SteadyChecksquareStatSummaryVO>();

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/pojo/vo/SteadyChecksquareQueryVO.java

@@ -17,9 +17,18 @@ public class SteadyChecksquareQueryVO implements Serializable {
 
     private static final long serialVersionUID = 1L;
 
+    @ApiModelProperty("任务 ID")
+    private String taskId;
+
+    @ApiModelProperty("任务编号")
+    private String taskNo;
+
     @ApiModelProperty("监测点 ID")
     private String lineId;
 
+    @ApiModelProperty("监测点 ID 列表")
+    private List<String> lineIds = new ArrayList<String>();
+
     @ApiModelProperty("监测点名称")
     private String lineName;
 

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/pojo/vo/SteadyChecksquareSegmentVO.java

@@ -24,6 +24,9 @@ public class SteadyChecksquareSegmentVO implements Serializable {
     @ApiModelProperty("状态，NORMAL/MISSING")
     private String status;
 
+    @ApiModelProperty("谐波次数")
+    private Integer harmonicOrder;
+
     @ApiModelProperty("缺失点数")
     private Integer missingPointCount;
 

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/pojo/vo/SteadyChecksquareStatSummaryVO.java

@@ -34,12 +34,9 @@ public class SteadyChecksquareStatSummaryVO implements Serializable {
     @ApiModelProperty("缺失点数")
     private Integer missingPointCount;
 
-    @ApiModelProperty("缺失率")
-    private BigDecimal missingRate;
+    @ApiModelProperty("数据完整性")
+    private BigDecimal dataIntegrity;
 
-    @ApiModelProperty("缺失率文本")
-    private String missingRateText;
-
-    @ApiModelProperty("最大连续缺失时长，单位分钟")
-    private Integer maxContinuousMissingMinutes;
+    @ApiModelProperty("数据完整性文本")
+    private String dataIntegrityText;
 }

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/pojo/vo/SteadyChecksquareTaskVO.java

@@ -0,0 +1,58 @@
+package com.njcn.gather.steady.checksquare.pojo.vo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+import java.util.List;
+
+/**
+ * 数据校验历史任务。
+ */
+@Data
+@ApiModel("数据校验历史任务")
+public class SteadyChecksquareTaskVO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @ApiModelProperty("任务 ID")
+    private String taskId;
+
+    @ApiModelProperty("任务编号")
+    private String taskNo;
+
+    @ApiModelProperty("监测点 ID")
+    private String lineId;
+
+    @ApiModelProperty("监测点 ID 列表")
+    private List<String> lineIds;
+
+    @ApiModelProperty("监测点名称")
+    private String lineName;
+
+    @ApiModelProperty("开始时间")
+    private String timeStart;
+
+    @ApiModelProperty("结束时间")
+    private String timeEnd;
+
+    @ApiModelProperty("统计间隔，单位分钟")
+    private Integer intervalMinutes;
+
+    @ApiModelProperty("任务状态")
+    private String taskStatus;
+
+    @ApiModelProperty("检测项数量")
+    private Integer itemCount;
+
+    @ApiModelProperty("异常检测项数量")
+    private Integer abnormalItemCount;
+
+    @ApiModelProperty("最低数据完整性")
+    private BigDecimal minDataIntegrity;
+
+    @ApiModelProperty("创建时间")
+    private String createTime;
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/pojo/vo/SteadyChecksquareValueOrderDetailVO.java

@@ -0,0 +1,39 @@
+package com.njcn.gather.steady.checksquare.pojo.vo;
+
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+
+/**
+ * 数据校验指标值大小关系异常明细。
+ */
+@Data
+@ApiModel("数据校验指标值大小关系异常明细")
+public class SteadyChecksquareValueOrderDetailVO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @ApiModelProperty("时间")
+    private String time;
+
+    @ApiModelProperty("相别")
+    private String phase;
+
+    @ApiModelProperty("谐波次数")
+    private Integer harmonicOrder;
+
+    @ApiModelProperty("最大值")
+    private BigDecimal maxValue;
+
+    @ApiModelProperty("最小值")
+    private BigDecimal minValue;
+
+    @ApiModelProperty("平均值")
+    private BigDecimal avgValue;
+
+    @ApiModelProperty("CP95 值")
+    private BigDecimal cp95Value;
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/pojo/vo/SteadyChecksquareValueOrderRuleVO.java

@@ -0,0 +1,22 @@
+package com.njcn.gather.steady.checksquare.pojo.vo;
+
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * 数据校验指标值大小关系规则结果。
+ */
+@Data
+public class SteadyChecksquareValueOrderRuleVO implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    private Boolean abnormal = false;
+
+    private Integer abnormalPointCount = 0;
+
+    private List<SteadyChecksquareValueOrderDetailVO> abnormalDetails = new ArrayList<SteadyChecksquareValueOrderDetailVO>();
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/service/SteadyChecksquareDetailService.java

@@ -0,0 +1,10 @@
+package com.njcn.gather.steady.checksquare.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareDetailPO;
+
+/**
+ * 数据校验明细服务。
+ */
+public interface SteadyChecksquareDetailService extends IService<SteadyChecksquareDetailPO> {
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/service/SteadyChecksquareItemService.java

@@ -0,0 +1,10 @@
+package com.njcn.gather.steady.checksquare.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareItemPO;
+
+/**
+ * 数据校验检测项服务。
+ */
+public interface SteadyChecksquareItemService extends IService<SteadyChecksquareItemPO> {
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/service/SteadyChecksquareService.java

@@ -0,0 +1,31 @@
+package com.njcn.gather.steady.checksquare.service;
+
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.njcn.gather.steady.checksquare.pojo.param.SteadyChecksquareHistoryQueryParam;
+import com.njcn.gather.steady.checksquare.pojo.param.SteadyChecksquareQueryParam;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareItemDetailVO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareQueryVO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareTaskVO;
+
+import java.util.List;
+
+/**
+ * 数据校验服务。
+ */
+public interface SteadyChecksquareService {
+
+    Page<SteadyChecksquareTaskVO> query(SteadyChecksquareHistoryQueryParam param);
+
+    SteadyChecksquareTaskVO create(SteadyChecksquareQueryParam param);
+
+    SteadyChecksquareTaskVO restart(String taskId);
+
+    boolean delete(List<String> taskIds);
+
+    SteadyChecksquareQueryVO detail(String taskId);
+
+    SteadyChecksquareItemDetailVO itemDetail(String itemId, String detailType, String statType);
+
+    SteadyChecksquareItemDetailVO itemDetail(String itemId, String detailType, String statType,
+                                             Integer pageNum, Integer pageSize);
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/service/SteadyChecksquareStatSummaryService.java

@@ -0,0 +1,10 @@
+package com.njcn.gather.steady.checksquare.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareStatSummaryPO;
+
+/**
+ * 数据校验统计摘要服务。
+ */
+public interface SteadyChecksquareStatSummaryService extends IService<SteadyChecksquareStatSummaryPO> {
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/service/SteadyChecksquareTaskService.java

@@ -0,0 +1,10 @@
+package com.njcn.gather.steady.checksquare.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareTaskPO;
+
+/**
+ * 数据校验任务服务。
+ */
+public interface SteadyChecksquareTaskService extends IService<SteadyChecksquareTaskPO> {
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/service/impl/SteadyChecksquareDetailServiceImpl.java

@@ -0,0 +1,15 @@
+package com.njcn.gather.steady.checksquare.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.njcn.gather.steady.checksquare.mapper.SteadyChecksquareDetailMapper;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareDetailPO;
+import com.njcn.gather.steady.checksquare.service.SteadyChecksquareDetailService;
+import org.springframework.stereotype.Service;
+
+/**
+ * 数据校验明细服务实现。
+ */
+@Service
+public class SteadyChecksquareDetailServiceImpl extends ServiceImpl<SteadyChecksquareDetailMapper, SteadyChecksquareDetailPO>
+        implements SteadyChecksquareDetailService {
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/service/impl/SteadyChecksquareItemServiceImpl.java

@@ -0,0 +1,15 @@
+package com.njcn.gather.steady.checksquare.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.njcn.gather.steady.checksquare.mapper.SteadyChecksquareItemMapper;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareItemPO;
+import com.njcn.gather.steady.checksquare.service.SteadyChecksquareItemService;
+import org.springframework.stereotype.Service;
+
+/**
+ * 数据校验检测项服务实现。
+ */
+@Service
+public class SteadyChecksquareItemServiceImpl extends ServiceImpl<SteadyChecksquareItemMapper, SteadyChecksquareItemPO>
+        implements SteadyChecksquareItemService {
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/service/impl/SteadyChecksquareStatSummaryServiceImpl.java

@@ -0,0 +1,16 @@
+package com.njcn.gather.steady.checksquare.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.njcn.gather.steady.checksquare.mapper.SteadyChecksquareStatSummaryMapper;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareStatSummaryPO;
+import com.njcn.gather.steady.checksquare.service.SteadyChecksquareStatSummaryService;
+import org.springframework.stereotype.Service;
+
+/**
+ * 数据校验统计摘要服务实现。
+ */
+@Service
+public class SteadyChecksquareStatSummaryServiceImpl
+        extends ServiceImpl<SteadyChecksquareStatSummaryMapper, SteadyChecksquareStatSummaryPO>
+        implements SteadyChecksquareStatSummaryService {
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/service/impl/SteadyChecksquareTaskServiceImpl.java

@@ -0,0 +1,15 @@
+package com.njcn.gather.steady.checksquare.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.njcn.gather.steady.checksquare.mapper.SteadyChecksquareTaskMapper;
+import com.njcn.gather.steady.checksquare.pojo.po.SteadyChecksquareTaskPO;
+import com.njcn.gather.steady.checksquare.service.SteadyChecksquareTaskService;
+import org.springframework.stereotype.Service;
+
+/**
+ * 数据校验任务服务实现。
+ */
+@Service
+public class SteadyChecksquareTaskServiceImpl extends ServiceImpl<SteadyChecksquareTaskMapper, SteadyChecksquareTaskPO>
+        implements SteadyChecksquareTaskService {
+}

steady/check-square/src/main/java/com/njcn/gather/steady/checksquare/util/SteadyChecksquareIdUtil.java

@@ -0,0 +1,24 @@
+package com.njcn.gather.steady.checksquare.util;
+
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.UUID;
+
+/**
+ * 数据校验编号工具。
+ */
+public final class SteadyChecksquareIdUtil {
+
+    private static final DateTimeFormatter TASK_FORMATTER = DateTimeFormatter.ofPattern("yyyyMMddHHmmssSSS");
+
+    private SteadyChecksquareIdUtil() {
+    }
+
+    public static String uuid() {
+        return UUID.randomUUID().toString().replace("-", "");
+    }
+
+    public static String taskNo() {
+        return "CS" + LocalDateTime.now().format(TASK_FORMATTER);
+    }
+}

steady/check-square/src/main/resources/sql/check-square/steady-checksquare-result-init.sql

@@ -0,0 +1,107 @@
+CREATE TABLE IF NOT EXISTS `steady_checksquare_task` (
+    `id` VARCHAR(64) NOT NULL COMMENT '主键',
+    `task_no` VARCHAR(64) NOT NULL COMMENT '检测任务编号',
+    `line_id` VARCHAR(64) NOT NULL COMMENT '监测点ID',
+    `line_name` VARCHAR(255) NULL COMMENT '监测点名称',
+    `line_ids_json` JSON NULL COMMENT '请求监测点ID列表',
+    `line_ids_text` VARCHAR(2000) NULL COMMENT '请求监测点ID检索文本，格式 |line1|line2|',
+    `time_start` DATETIME NOT NULL COMMENT '检测开始时间',
+    `time_end` DATETIME NOT NULL COMMENT '检测结束时间',
+    `interval_minutes` INT NULL COMMENT '默认统计间隔，单位分钟',
+    `indicator_codes_json` JSON NULL COMMENT '请求指标编码列表',
+    `indicator_codes_text` VARCHAR(2000) NULL COMMENT '请求指标编码检索文本，格式 |code1|code2|',
+    `task_status` VARCHAR(32) NOT NULL DEFAULT 'SUCCESS' COMMENT '任务状态：RUNNING/SUCCESS/FAIL',
+    `item_count` INT NOT NULL DEFAULT 0 COMMENT '检测项数量',
+    `abnormal_item_count` INT NOT NULL DEFAULT 0 COMMENT '异常检测项数量',
+    `min_data_integrity` DECIMAL(12,6) NOT NULL DEFAULT 0.000000 COMMENT '最低数据完整性',
+    `result_message` VARCHAR(2000) NULL COMMENT '执行结果说明',
+    `state` TINYINT NOT NULL DEFAULT 1 COMMENT '状态：0-删除，1-正常',
+    `create_by` VARCHAR(64) NULL COMMENT '创建人',
+    `create_time` DATETIME NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    `update_by` VARCHAR(64) NULL COMMENT '更新人',
+    `update_time` DATETIME NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+    PRIMARY KEY (`id`),
+    UNIQUE KEY `uk_steady_checksquare_task_no` (`task_no`),
+    KEY `idx_steady_checksquare_task_line_time` (`line_id`, `time_start`, `time_end`),
+    KEY `idx_steady_checksquare_task_status` (`task_status`),
+    KEY `idx_steady_checksquare_task_line_ids_text` (`line_ids_text`(255)),
+    KEY `idx_steady_checksquare_task_indicator_text` (`indicator_codes_text`(255)),
+    KEY `idx_steady_checksquare_task_create_time` (`create_time`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='稳态数据校验任务表';
+
+CREATE TABLE IF NOT EXISTS `steady_checksquare_item` (
+    `id` VARCHAR(64) NOT NULL COMMENT '主键',
+    `task_id` VARCHAR(64) NOT NULL COMMENT '检测任务ID',
+    `item_key` VARCHAR(255) NOT NULL COMMENT '检测项唯一键',
+    `line_id` VARCHAR(64) NULL COMMENT '监测点ID',
+    `line_name` VARCHAR(255) NULL COMMENT '监测点名称',
+    `indicator_code` VARCHAR(64) NOT NULL COMMENT '指标编码',
+    `indicator_name` VARCHAR(255) NULL COMMENT '指标名称',
+    `harmonic_order` INT NULL COMMENT '谐波次数；聚合项为空',
+    `interval_minutes` INT NULL COMMENT '当前检测项统计间隔，单位分钟',
+    `has_data` TINYINT NOT NULL DEFAULT 0 COMMENT '是否存在任意数据：0-否，1-是',
+    `expected_point_count` INT NOT NULL DEFAULT 0 COMMENT '期望点数',
+    `actual_point_count` INT NOT NULL DEFAULT 0 COMMENT '实际点数',
+    `missing_point_count` INT NOT NULL DEFAULT 0 COMMENT '缺失点数',
+    `data_integrity` DECIMAL(12,6) NOT NULL DEFAULT 0.000000 COMMENT '数据完整性',
+    `data_integrity_text` VARCHAR(32) NULL COMMENT '数据完整性文本',
+    `abnormal` TINYINT NOT NULL DEFAULT 0 COMMENT '指标值大小关系是否异常',
+    `abnormal_point_count` INT NOT NULL DEFAULT 0 COMMENT '大小关系异常点数',
+    `harmonic_parity_abnormal` TINYINT NOT NULL DEFAULT 0 COMMENT '谐波奇偶关系是否异常',
+    `harmonic_parity_abnormal_point_count` INT NOT NULL DEFAULT 0 COMMENT '谐波奇偶关系异常点数',
+    `state` TINYINT NOT NULL DEFAULT 1 COMMENT '状态：0-删除，1-正常',
+    `create_time` DATETIME NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    `update_time` DATETIME NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+    PRIMARY KEY (`id`),
+    UNIQUE KEY `uk_steady_checksquare_item` (`task_id`, `item_key`),
+    KEY `idx_steady_checksquare_item_indicator` (`indicator_code`),
+    KEY `idx_steady_checksquare_item_abnormal` (`abnormal`, `harmonic_parity_abnormal`),
+    KEY `idx_steady_checksquare_item_data_integrity` (`data_integrity`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='稳态数据校验检测项表';
+
+CREATE TABLE IF NOT EXISTS `steady_checksquare_stat_summary` (
+    `id` VARCHAR(64) NOT NULL COMMENT '主键',
+    `item_id` VARCHAR(64) NOT NULL COMMENT '检测项ID',
+    `stat_type` VARCHAR(16) NOT NULL COMMENT '统计类型：AVG/MAX/MIN/CP95',
+    `supported` TINYINT NOT NULL DEFAULT 1 COMMENT '是否支持',
+    `has_data` TINYINT NOT NULL DEFAULT 0 COMMENT '是否存在数据',
+    `expected_point_count` INT NOT NULL DEFAULT 0 COMMENT '期望点数',
+    `actual_point_count` INT NOT NULL DEFAULT 0 COMMENT '实际点数',
+    `missing_point_count` INT NOT NULL DEFAULT 0 COMMENT '缺失点数',
+    `data_integrity` DECIMAL(12,6) NOT NULL DEFAULT 0.000000 COMMENT '数据完整性',
+    `data_integrity_text` VARCHAR(32) NULL COMMENT '数据完整性文本',
+    `create_time` DATETIME NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    PRIMARY KEY (`id`),
+    UNIQUE KEY `uk_steady_checksquare_stat` (`item_id`, `stat_type`),
+    KEY `idx_steady_checksquare_stat_type` (`stat_type`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='稳态数据校验统计摘要表';
+
+CREATE TABLE IF NOT EXISTS `steady_checksquare_detail` (
+    `id` VARCHAR(64) NOT NULL COMMENT '主键',
+    `item_id` VARCHAR(64) NOT NULL COMMENT '检测项ID',
+    `detail_type` VARCHAR(32) NOT NULL COMMENT '明细类型：SEGMENT/VALUE_ORDER/HARMONIC_PARITY',
+    `stat_type` VARCHAR(16) NULL COMMENT '统计类型',
+    `start_time` DATETIME NULL COMMENT '区间开始时间',
+    `end_time` DATETIME NULL COMMENT '区间结束时间',
+    `point_time` DATETIME NULL COMMENT '异常点时间',
+    `segment_status` VARCHAR(16) NULL COMMENT '区间状态：NORMAL/MISSING',
+    `missing_point_count` INT NULL COMMENT '缺失点数',
+    `duration_minutes` INT NULL COMMENT '持续时长，单位分钟',
+    `phase` VARCHAR(16) NULL COMMENT '相别',
+    `harmonic_order` INT NULL COMMENT '谐波次数',
+    `max_value` DECIMAL(24,8) NULL COMMENT '最大值',
+    `min_value` DECIMAL(24,8) NULL COMMENT '最小值',
+    `avg_value` DECIMAL(24,8) NULL COMMENT '平均值',
+    `cp95_value` DECIMAL(24,8) NULL COMMENT 'CP95值',
+    `even_harmonic_order` INT NULL COMMENT '偶次谐波次数',
+    `even_value` DECIMAL(24,8) NULL COMMENT '偶次谐波值',
+    `odd_harmonic_orders_json` JSON NULL COMMENT '参与比较的奇次谐波次数',
+    `odd_values_json` JSON NULL COMMENT '参与比较的奇次谐波值',
+    `odd_median_value` DECIMAL(24,8) NULL COMMENT '奇次谐波中位数',
+    `threshold_multiplier` DECIMAL(12,6) NULL COMMENT '异常阈值倍数',
+    `create_time` DATETIME NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    PRIMARY KEY (`id`),
+    KEY `idx_steady_checksquare_detail_item_type` (`item_id`, `detail_type`),
+    KEY `idx_steady_checksquare_detail_point_time` (`point_time`),
+    KEY `idx_steady_checksquare_detail_segment` (`start_time`, `end_time`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='稳态数据校验明细表';

steady/check-square/src/main/resources/sql/check-square/steady-checksquare-result-upgrade_20260611.sql

@@ -0,0 +1,14 @@
+ALTER TABLE `steady_checksquare_task`
+    CHANGE COLUMN `max_missing_rate` `min_data_integrity` DECIMAL(12,6) NOT NULL DEFAULT 0.000000 COMMENT '最低数据完整性';
+
+ALTER TABLE `steady_checksquare_item`
+    DROP INDEX `idx_steady_checksquare_item_missing_rate`,
+    CHANGE COLUMN `missing_rate` `data_integrity` DECIMAL(12,6) NOT NULL DEFAULT 0.000000 COMMENT '数据完整性',
+    CHANGE COLUMN `missing_rate_text` `data_integrity_text` VARCHAR(32) NULL COMMENT '数据完整性文本',
+    DROP COLUMN `max_continuous_missing_minutes`,
+    ADD KEY `idx_steady_checksquare_item_data_integrity` (`data_integrity`);
+
+ALTER TABLE `steady_checksquare_stat_summary`
+    CHANGE COLUMN `missing_rate` `data_integrity` DECIMAL(12,6) NOT NULL DEFAULT 0.000000 COMMENT '数据完整性',
+    CHANGE COLUMN `missing_rate_text` `data_integrity_text` VARCHAR(32) NULL COMMENT '数据完整性文本',
+    DROP COLUMN `max_continuous_missing_minutes`;

steady/check-square/src/test/java/com/njcn/gather/steady/checksquare/component/SteadyChecksquareHarmonicParityRuleComponentTest.java

@@ -0,0 +1,147 @@
+package com.njcn.gather.steady.checksquare.component;
+
+import com.njcn.gather.steady.checksquare.pojo.bo.SteadyChecksquareValuePointBO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareHarmonicParityDetailVO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareHarmonicParityRuleVO;
+import com.njcn.gather.steady.datavie.component.SteadyTrendIndicatorCatalog;
+import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendIndicatorDefinitionBO;
+import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendResolvedFieldBO;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+/**
+ * 谐波奇偶关系规则测试。
+ */
+class SteadyChecksquareHarmonicParityRuleComponentTest {
+
+    @Test
+    void shouldRecordAbnormalWhenEvenHarmonicExceedsOddMedianThreshold() {
+        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
+        SteadyChecksquareHarmonicParityRuleComponent component = new SteadyChecksquareHarmonicParityRuleComponent(influxQueryComponent);
+        LocalDateTime time = LocalDateTime.of(2026, 5, 1, 0, 0);
+        when(influxQueryComponent.queryValuePointMap(any(),
+                any(LocalDateTime.class), any(LocalDateTime.class), anyInt()))
+                .thenAnswer(invocation -> {
+                    Map<String, List<SteadyChecksquareValuePointBO>> values = emptyBatchResult(invocation.getArgument(0));
+                    putPoint(values, "v_3", time, "10");
+                    putPoint(values, "v_4", time, "31");
+                    putPoint(values, "v_5", time, "12");
+                    putPoint(values, "v_7", time, "14");
+                    return values;
+                });
+        SteadyTrendIndicatorDefinitionBO indicator = new SteadyTrendIndicatorCatalog().getIndicator("V_HARMONIC");
+
+        SteadyChecksquareHarmonicParityRuleVO result = component.check("line-001", indicator,
+                time, time, 1);
+
+        Assertions.assertEquals(Boolean.TRUE, result.getAbnormal());
+        Assertions.assertEquals(Integer.valueOf(1), result.getAbnormalPointCount());
+        SteadyChecksquareHarmonicParityDetailVO detail = result.getAbnormalDetails().get(0);
+        Assertions.assertEquals("2026-05-01 00:00:00", detail.getTime());
+        Assertions.assertEquals("A", detail.getPhase());
+        Assertions.assertEquals("AVG", detail.getStatType());
+        Assertions.assertEquals(Integer.valueOf(4), detail.getEvenHarmonicOrder());
+        Assertions.assertEquals(new BigDecimal("31"), detail.getEvenValue());
+        Assertions.assertEquals(Arrays.asList(3, 5, 7), detail.getOddHarmonicOrders());
+        Assertions.assertEquals(new BigDecimal("12"), detail.getOddMedianValue());
+        Assertions.assertEquals(new BigDecimal("2"), detail.getThresholdMultiplier());
+    }
+
+    @Test
+    void shouldSkipWhenOddReferenceCountLessThanTwo() {
+        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
+        SteadyChecksquareHarmonicParityRuleComponent component = new SteadyChecksquareHarmonicParityRuleComponent(influxQueryComponent);
+        LocalDateTime time = LocalDateTime.of(2026, 5, 1, 0, 0);
+        when(influxQueryComponent.queryValuePointMap(any(),
+                any(LocalDateTime.class), any(LocalDateTime.class), anyInt()))
+                .thenAnswer(invocation -> {
+                    Map<String, List<SteadyChecksquareValuePointBO>> values = emptyBatchResult(invocation.getArgument(0));
+                    putPoint(values, "v_2", time, "50");
+                    putPoint(values, "v_3", time, "10");
+                    return values;
+                });
+        SteadyTrendIndicatorDefinitionBO indicator = new SteadyTrendIndicatorCatalog().getIndicator("V_HARMONIC");
+
+        SteadyChecksquareHarmonicParityRuleVO result = component.check("line-001", indicator,
+                time, time, 1);
+
+        Assertions.assertEquals(Boolean.FALSE, result.getAbnormal());
+        Assertions.assertEquals(Integer.valueOf(0), result.getAbnormalPointCount());
+        Assertions.assertTrue(result.getAbnormalDetails().isEmpty());
+    }
+
+    @Test
+    void shouldSkipEvenHarmonicWhenValueNotGreaterThanDeadband() {
+        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
+        SteadyChecksquareHarmonicParityRuleComponent component = new SteadyChecksquareHarmonicParityRuleComponent(influxQueryComponent);
+        LocalDateTime time = LocalDateTime.of(2026, 5, 1, 0, 0);
+        when(influxQueryComponent.queryValuePointMap(any(),
+                any(LocalDateTime.class), any(LocalDateTime.class), anyInt()))
+                .thenAnswer(invocation -> {
+                    Map<String, List<SteadyChecksquareValuePointBO>> values = emptyBatchResult(invocation.getArgument(0));
+                    putPoint(values, "v_3", time, "0.01");
+                    putPoint(values, "v_4", time, "0.10");
+                    putPoint(values, "v_5", time, "0.02");
+                    return values;
+                });
+        SteadyTrendIndicatorDefinitionBO indicator = new SteadyTrendIndicatorCatalog().getIndicator("V_HARMONIC");
+
+        SteadyChecksquareHarmonicParityRuleVO result = component.check("line-001", indicator,
+                time, time, 1);
+
+        Assertions.assertEquals(Boolean.FALSE, result.getAbnormal());
+        Assertions.assertEquals(Integer.valueOf(0), result.getAbnormalPointCount());
+        Assertions.assertTrue(result.getAbnormalDetails().isEmpty());
+    }
+
+    @Test
+    void shouldSkipNonHarmonicIndicator() {
+        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
+        SteadyChecksquareHarmonicParityRuleComponent component = new SteadyChecksquareHarmonicParityRuleComponent(influxQueryComponent);
+        SteadyTrendIndicatorDefinitionBO indicator = new SteadyTrendIndicatorCatalog().getIndicator("V_RMS");
+
+        SteadyChecksquareHarmonicParityRuleVO result = component.check("line-001", indicator,
+                LocalDateTime.of(2026, 5, 1, 0, 0),
+                LocalDateTime.of(2026, 5, 1, 0, 1), 1);
+
+        Assertions.assertEquals(Boolean.FALSE, result.getAbnormal());
+        Assertions.assertEquals(Integer.valueOf(0), result.getAbnormalPointCount());
+        Assertions.assertTrue(result.getAbnormalDetails().isEmpty());
+    }
+
+    private SteadyChecksquareValuePointBO point(LocalDateTime time, String value) {
+        SteadyChecksquareValuePointBO point = new SteadyChecksquareValuePointBO();
+        point.setTime(time);
+        point.setValue(new BigDecimal(value));
+        return point;
+    }
+
+    private Map<String, List<SteadyChecksquareValuePointBO>> emptyBatchResult(List<SteadyTrendResolvedFieldBO> fields) {
+        Map<String, List<SteadyChecksquareValuePointBO>> result =
+                new LinkedHashMap<String, List<SteadyChecksquareValuePointBO>>();
+        for (SteadyTrendResolvedFieldBO field : fields) {
+            result.put(field.getField(), Collections.<SteadyChecksquareValuePointBO>emptyList());
+        }
+        return result;
+    }
+
+    private void putPoint(Map<String, List<SteadyChecksquareValuePointBO>> values, String field,
+                          LocalDateTime time, String value) {
+        if (values.containsKey(field)) {
+            values.put(field, Collections.singletonList(point(time, value)));
+        }
+    }
+}

steady/check-square/src/test/java/com/njcn/gather/steady/checksquare/component/SteadyChecksquareInfluxQueryComponentTest.java

@@ -0,0 +1,251 @@
+package com.njcn.gather.steady.checksquare.component;
+
+import com.njcn.gather.steady.datavie.config.SteadyInfluxDbProperties;
+import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendResolvedFieldBO;
+import com.sun.net.httpserver.HttpServer;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import java.net.InetSocketAddress;
+import java.nio.charset.StandardCharsets;
+import java.time.LocalDateTime;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.atomic.AtomicInteger;
+
+/**
+ * 数据校验 InfluxQL 构造契约测试。
+ */
+class SteadyChecksquareInfluxQueryComponentTest {
+
+    @Test
+    void shouldBuildChecksquareQueryWithoutQualityFlag() {
+        SteadyChecksquareInfluxQueryComponent component = new SteadyChecksquareInfluxQueryComponent(new SteadyInfluxDbProperties());
+        SteadyTrendResolvedFieldBO field = new SteadyTrendResolvedFieldBO();
+        field.setMeasurement("data_v");
+        field.setField("rms");
+        field.setLineId("line-001");
+        field.setPhase("A");
+        field.setStatType("AVG");
+
+        String query = component.buildChecksquareQuery(field,
+                LocalDateTime.of(2026, 5, 1, 0, 0, 0),
+                LocalDateTime.of(2026, 5, 1, 23, 59, 59));
+
+        Assertions.assertTrue(query.contains("SELECT \"rms\" AS \"value\""));
+        Assertions.assertTrue(query.contains("\"line_id\" = 'line-001'"));
+        Assertions.assertTrue(query.contains("\"phasic_type\" = 'A'"));
+        Assertions.assertTrue(query.contains("\"value_type\" = 'AVG'"));
+        Assertions.assertFalse(query.contains("quality_flag"));
+        Assertions.assertFalse(query.contains("GROUP BY time"));
+    }
+
+    @Test
+    void shouldBuildValuePointQueryWithStatTypeFilter() {
+        SteadyChecksquareInfluxQueryComponent component = new SteadyChecksquareInfluxQueryComponent(new SteadyInfluxDbProperties());
+        SteadyTrendResolvedFieldBO field = new SteadyTrendResolvedFieldBO();
+        field.setMeasurement("data_v");
+        field.setField("rms");
+        field.setLineId("line-001");
+        field.setPhase("A");
+        field.setStatType("CP95");
+
+        String query = component.buildValuePointQuery(field,
+                LocalDateTime.of(2026, 5, 1, 0, 0, 0),
+                LocalDateTime.of(2026, 5, 1, 23, 59, 59));
+
+        Assertions.assertTrue(query.contains("SELECT \"rms\" AS \"value\""));
+        Assertions.assertTrue(query.contains("\"line_id\" = 'line-001'"));
+        Assertions.assertTrue(query.contains("\"phasic_type\" = 'A'"));
+        Assertions.assertTrue(query.contains("\"value_type\" = 'CP95'"));
+        Assertions.assertTrue(query.endsWith("ORDER BY time ASC"));
+    }
+
+    @Test
+    void shouldReuseValuePointQueryWithinRequestCache() throws Exception {
+        AtomicInteger requestCount = new AtomicInteger();
+        HttpServer server = HttpServer.create(new InetSocketAddress(0), 0);
+        server.createContext("/query", exchange -> {
+            requestCount.incrementAndGet();
+            byte[] body = ("{\"results\":[{\"series\":[{\"values\":["
+                    + "[\"2026-05-01T00:00:00Z\",1.23],"
+                    + "[\"2026-05-01T00:01:00Z\",2.34]"
+                    + "]}]}]}").getBytes(StandardCharsets.UTF_8);
+            exchange.sendResponseHeaders(200, body.length);
+            exchange.getResponseBody().write(body);
+            exchange.close();
+        });
+        server.start();
+        try {
+            SteadyInfluxDbProperties properties = new SteadyInfluxDbProperties();
+            properties.setUrl("http://127.0.0.1:" + server.getAddress().getPort());
+            properties.setDatabase("steady");
+            SteadyChecksquareInfluxQueryComponent component = new SteadyChecksquareInfluxQueryComponent(properties);
+            SteadyTrendResolvedFieldBO field = new SteadyTrendResolvedFieldBO();
+            field.setMeasurement("data_v");
+            field.setField("rms");
+            field.setLineId("line-001");
+            field.setPhase("A");
+            field.setStatType("AVG");
+
+            component.enableRequestCache();
+            component.queryExistingSlots(field,
+                    LocalDateTime.of(2026, 5, 1, 0, 0, 0),
+                    LocalDateTime.of(2026, 5, 1, 0, 1, 0), 1);
+            component.queryValuePoints(field,
+                    LocalDateTime.of(2026, 5, 1, 0, 0, 0),
+                    LocalDateTime.of(2026, 5, 1, 0, 1, 0), 1);
+            component.clearRequestCache();
+
+            Assertions.assertEquals(1, requestCount.get());
+        } finally {
+            server.stop(0);
+        }
+    }
+
+    @Test
+    void shouldQueryMultipleValueFieldsOnce() throws Exception {
+        AtomicInteger requestCount = new AtomicInteger();
+        HttpServer server = HttpServer.create(new InetSocketAddress(0), 0);
+        server.createContext("/query", exchange -> {
+            requestCount.incrementAndGet();
+            byte[] body = ("{\"results\":[{\"series\":[{\"columns\":[\"time\",\"h_2\",\"h_3\"],\"values\":["
+                    + "[\"2026-05-01T00:00:00Z\",1.23,2.34],"
+                    + "[\"2026-05-01T00:01:00Z\",3.45,null]"
+                    + "]}]}]}").getBytes(StandardCharsets.UTF_8);
+            exchange.sendResponseHeaders(200, body.length);
+            exchange.getResponseBody().write(body);
+            exchange.close();
+        });
+        server.start();
+        try {
+            SteadyInfluxDbProperties properties = new SteadyInfluxDbProperties();
+            properties.setUrl("http://127.0.0.1:" + server.getAddress().getPort());
+            properties.setDatabase("steady");
+            SteadyChecksquareInfluxQueryComponent component = new SteadyChecksquareInfluxQueryComponent(properties);
+            SteadyTrendResolvedFieldBO h2 = buildField("h_2");
+            SteadyTrendResolvedFieldBO h3 = buildField("h_3");
+
+            component.enableRequestCache();
+            Map<String, java.util.List<com.njcn.gather.steady.checksquare.pojo.bo.SteadyChecksquareValuePointBO>> result =
+                    component.queryValuePointMap(Arrays.asList(h2, h3),
+                            LocalDateTime.of(2026, 5, 1, 0, 0, 0),
+                            LocalDateTime.of(2026, 5, 1, 0, 1, 0), 1);
+            component.clearRequestCache();
+
+            Assertions.assertEquals(1, requestCount.get());
+            Assertions.assertEquals(2, result.get("h_2").size());
+            Assertions.assertEquals(1, result.get("h_3").size());
+        } finally {
+            server.stop(0);
+        }
+    }
+
+    @Test
+    void shouldQueryMultipleStatTypesOnce() throws Exception {
+        AtomicInteger requestCount = new AtomicInteger();
+        HttpServer server = HttpServer.create(new InetSocketAddress(0), 0);
+        server.createContext("/query", exchange -> {
+            requestCount.incrementAndGet();
+            byte[] body = ("{\"results\":[{\"series\":["
+                    + "{\"tags\":{\"value_type\":\"MAX\"},\"values\":[[\"2026-05-01T00:00:00Z\",10]]},"
+                    + "{\"tags\":{\"value_type\":\"AVG\"},\"values\":[[\"2026-05-01T00:00:00Z\",8]]}"
+                    + "]}]}").getBytes(StandardCharsets.UTF_8);
+            exchange.sendResponseHeaders(200, body.length);
+            exchange.getResponseBody().write(body);
+            exchange.close();
+        });
+        server.start();
+        try {
+            SteadyInfluxDbProperties properties = new SteadyInfluxDbProperties();
+            properties.setUrl("http://127.0.0.1:" + server.getAddress().getPort());
+            properties.setDatabase("steady");
+            SteadyChecksquareInfluxQueryComponent component = new SteadyChecksquareInfluxQueryComponent(properties);
+            SteadyTrendResolvedFieldBO max = buildField("rms");
+            max.setMeasurement("data_v");
+            max.setStatType("MAX");
+            SteadyTrendResolvedFieldBO avg = buildField("rms");
+            avg.setMeasurement("data_v");
+            avg.setStatType("AVG");
+
+            component.enableRequestCache();
+            Map<String, java.util.List<com.njcn.gather.steady.checksquare.pojo.bo.SteadyChecksquareValuePointBO>> result =
+                    component.queryStatValuePointMap(Arrays.asList(max, avg),
+                            LocalDateTime.of(2026, 5, 1, 0, 0, 0),
+                            LocalDateTime.of(2026, 5, 1, 0, 1, 0), 1);
+            component.clearRequestCache();
+
+            Assertions.assertEquals(1, requestCount.get());
+            Assertions.assertEquals(1, result.get("MAX").size());
+            Assertions.assertEquals(1, result.get("AVG").size());
+            Assertions.assertEquals(new java.math.BigDecimal("10"), result.get("MAX").get(0).getValue());
+            Assertions.assertEquals(new java.math.BigDecimal("8"), result.get("AVG").get(0).getValue());
+        } finally {
+            server.stop(0);
+        }
+    }
+
+    @Test
+    void shouldBuildStatValuePointQueryWithValueTypeRegex() {
+        SteadyChecksquareInfluxQueryComponent component = new SteadyChecksquareInfluxQueryComponent(new SteadyInfluxDbProperties());
+        SteadyTrendResolvedFieldBO max = buildField("rms");
+        max.setMeasurement("data_v");
+        max.setStatType("MAX");
+        SteadyTrendResolvedFieldBO avg = buildField("rms");
+        avg.setMeasurement("data_v");
+        avg.setStatType("AVG");
+
+        String query = component.buildStatValuePointQuery(Arrays.asList(max, avg),
+                LocalDateTime.of(2026, 5, 1, 0, 0, 0),
+                LocalDateTime.of(2026, 5, 1, 0, 1, 0));
+
+        Assertions.assertTrue(query.contains("SELECT \"rms\" AS \"value\""));
+        Assertions.assertTrue(query.contains("\"value_type\" =~ /^(MAX|AVG)$/"));
+        Assertions.assertTrue(query.contains("GROUP BY \"value_type\""));
+        Assertions.assertTrue(query.endsWith("ORDER BY time ASC"));
+    }
+
+
+    @Test
+    void shouldSplitLongValuePointQueryByDay() throws Exception {
+        AtomicInteger requestCount = new AtomicInteger();
+        HttpServer server = HttpServer.create(new InetSocketAddress(0), 0);
+        server.createContext("/query", exchange -> {
+            int index = requestCount.incrementAndGet();
+            byte[] body = ("{\"results\":[{\"series\":[{\"values\":["
+                    + "[\"2026-05-0" + index + "T00:00:00Z\"," + index + "]"
+                    + "]}]}]}").getBytes(StandardCharsets.UTF_8);
+            exchange.sendResponseHeaders(200, body.length);
+            exchange.getResponseBody().write(body);
+            exchange.close();
+        });
+        server.start();
+        try {
+            SteadyInfluxDbProperties properties = new SteadyInfluxDbProperties();
+            properties.setUrl("http://127.0.0.1:" + server.getAddress().getPort());
+            properties.setDatabase("steady");
+            SteadyChecksquareInfluxQueryComponent component = new SteadyChecksquareInfluxQueryComponent(properties);
+
+            List<com.njcn.gather.steady.checksquare.pojo.bo.SteadyChecksquareValuePointBO> result =
+                    component.queryValuePoints(buildField("h_2"),
+                            LocalDateTime.of(2026, 5, 1, 0, 0, 0),
+                            LocalDateTime.of(2026, 5, 3, 0, 0, 0), 1);
+
+            Assertions.assertEquals(3, requestCount.get());
+            Assertions.assertEquals(3, result.size());
+        } finally {
+            server.stop(0);
+        }
+    }
+
+    private SteadyTrendResolvedFieldBO buildField(String fieldName) {
+        SteadyTrendResolvedFieldBO field = new SteadyTrendResolvedFieldBO();
+        field.setMeasurement("data_harmonic");
+        field.setField(fieldName);
+        field.setLineId("line-001");
+        field.setPhase("A");
+        field.setStatType("AVG");
+        return field;
+    }
+}

steady/check-square/src/test/java/com/njcn/gather/steady/checksquare/component/SteadyChecksquareValueOrderRuleComponentTest.java

@@ -0,0 +1,183 @@
+package com.njcn.gather.steady.checksquare.component;
+
+import com.njcn.gather.steady.checksquare.pojo.bo.SteadyChecksquareValuePointBO;
+import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareValueOrderRuleVO;
+import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendIndicatorDefinitionBO;
+import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendSeriesFieldBO;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import java.math.BigDecimal;
+import java.time.LocalDateTime;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+/**
+ * 数据校验指标值大小关系规则测试。
+ */
+class SteadyChecksquareValueOrderRuleComponentTest {
+
+    @Test
+    void shouldMarkIndicatorAbnormalWhenInvalidPointCountGreaterThanOne() {
+        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
+        SteadyChecksquareValueOrderRuleComponent component = new SteadyChecksquareValueOrderRuleComponent(influxQueryComponent);
+        LocalDateTime firstTime = LocalDateTime.of(2026, 5, 1, 0, 0);
+        LocalDateTime secondTime = LocalDateTime.of(2026, 5, 1, 0, 1);
+        when(influxQueryComponent.queryStatValuePointMap(any(), any(LocalDateTime.class), any(LocalDateTime.class), eq(1)))
+                .thenReturn(statPointMap(
+                        Arrays.asList(point(firstTime, "8"), point(secondTime, "9")),
+                        Arrays.asList(point(firstTime, "9"), point(secondTime, "10")),
+                        Arrays.asList(point(firstTime, "7"), point(secondTime, "8")),
+                        Arrays.asList(point(firstTime, "1"), point(secondTime, "9"))));
+
+        SteadyChecksquareValueOrderRuleVO result = component.check("line-001", indicator(), null,
+                LocalDateTime.of(2026, 5, 1, 0, 0), LocalDateTime.of(2026, 5, 1, 0, 2), 1);
+
+        Assertions.assertEquals(Integer.valueOf(2), result.getAbnormalPointCount());
+        Assertions.assertEquals(Boolean.TRUE, result.getAbnormal());
+        Assertions.assertEquals(2, result.getAbnormalDetails().size());
+        Assertions.assertEquals("2026-05-01 00:00:00", result.getAbnormalDetails().get(0).getTime());
+        Assertions.assertEquals("A", result.getAbnormalDetails().get(0).getPhase());
+        Assertions.assertEquals(new BigDecimal("8"), result.getAbnormalDetails().get(0).getMaxValue());
+        Assertions.assertEquals(new BigDecimal("1"), result.getAbnormalDetails().get(0).getMinValue());
+        Assertions.assertEquals(new BigDecimal("7"), result.getAbnormalDetails().get(0).getAvgValue());
+        Assertions.assertEquals(new BigDecimal("9"), result.getAbnormalDetails().get(0).getCp95Value());
+    }
+
+    @Test
+    void shouldTreatEqualAdjacentStatValuesAsNormal() {
+        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
+        SteadyChecksquareValueOrderRuleComponent component = new SteadyChecksquareValueOrderRuleComponent(influxQueryComponent);
+        LocalDateTime time = LocalDateTime.of(2026, 5, 1, 0, 0);
+        when(influxQueryComponent.queryStatValuePointMap(any(), any(LocalDateTime.class), any(LocalDateTime.class), eq(1)))
+                .thenReturn(statPointMap(
+                        Collections.singletonList(point(time, "10")),
+                        Collections.singletonList(point(time, "10")),
+                        Collections.singletonList(point(time, "8")),
+                        Collections.singletonList(point(time, "8"))));
+
+        SteadyChecksquareValueOrderRuleVO result = component.check("line-001", indicator(), null,
+                LocalDateTime.of(2026, 5, 1, 0, 0), LocalDateTime.of(2026, 5, 1, 0, 1), 1);
+
+        Assertions.assertEquals(Integer.valueOf(0), result.getAbnormalPointCount());
+        Assertions.assertEquals(Boolean.FALSE, result.getAbnormal());
+        Assertions.assertTrue(result.getAbnormalDetails().isEmpty());
+    }
+
+    @Test
+    void shouldNotMarkIndicatorAbnormalWhenOnlyOneInvalidPointExists() {
+        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
+        SteadyChecksquareValueOrderRuleComponent component = new SteadyChecksquareValueOrderRuleComponent(influxQueryComponent);
+        LocalDateTime time = LocalDateTime.of(2026, 5, 1, 0, 0);
+        when(influxQueryComponent.queryStatValuePointMap(any(), any(LocalDateTime.class), any(LocalDateTime.class), eq(1)))
+                .thenReturn(statPointMap(
+                        Collections.singletonList(point(time, "8")),
+                        Collections.singletonList(point(time, "10")),
+                        Collections.singletonList(point(time, "8")),
+                        Collections.singletonList(point(time, "1"))));
+
+        SteadyChecksquareValueOrderRuleVO result = component.check("line-001", indicator(), null,
+                LocalDateTime.of(2026, 5, 1, 0, 0), LocalDateTime.of(2026, 5, 1, 0, 1), 1);
+
+        Assertions.assertEquals(Integer.valueOf(1), result.getAbnormalPointCount());
+        Assertions.assertEquals(Boolean.FALSE, result.getAbnormal());
+        Assertions.assertEquals(1, result.getAbnormalDetails().size());
+    }
+
+    @Test
+    void shouldFillHarmonicOrderInAbnormalDetailForHarmonicIndicator() {
+        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
+        SteadyChecksquareValueOrderRuleComponent component = new SteadyChecksquareValueOrderRuleComponent(influxQueryComponent);
+        LocalDateTime time = LocalDateTime.of(2026, 5, 1, 0, 0);
+        when(influxQueryComponent.queryStatValuePointMap(any(), any(LocalDateTime.class), any(LocalDateTime.class), eq(1)))
+                .thenReturn(statPointMap(
+                        Collections.singletonList(point(time, "8")),
+                        Collections.singletonList(point(time, "10")),
+                        Collections.singletonList(point(time, "8")),
+                        Collections.singletonList(point(time, "1"))));
+        SteadyTrendIndicatorDefinitionBO indicator = indicator();
+        indicator.setHarmonic(true);
+        indicator.setHarmonicFieldPrefix("v");
+
+        SteadyChecksquareValueOrderRuleVO result = component.check("line-001", indicator, 5,
+                LocalDateTime.of(2026, 5, 1, 0, 0), LocalDateTime.of(2026, 5, 1, 0, 1), 1);
+
+        Assertions.assertEquals(1, result.getAbnormalDetails().size());
+        Assertions.assertEquals(Integer.valueOf(5), result.getAbnormalDetails().get(0).getHarmonicOrder());
+    }
+
+    @Test
+    void shouldSkipPointWhenAnyRequiredStatValueMissing() {
+        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
+        SteadyChecksquareValueOrderRuleComponent component = new SteadyChecksquareValueOrderRuleComponent(influxQueryComponent);
+        LocalDateTime time = LocalDateTime.of(2026, 5, 1, 0, 0);
+        when(influxQueryComponent.queryStatValuePointMap(any(), any(LocalDateTime.class), any(LocalDateTime.class), eq(1)))
+                .thenReturn(statPointMap(
+                        Collections.singletonList(point(time, "10")),
+                        Collections.singletonList(point(time, "11")),
+                        Collections.emptyList(),
+                        Collections.singletonList(point(time, "1"))));
+
+        SteadyChecksquareValueOrderRuleVO result = component.check("line-001", indicator(), null,
+                LocalDateTime.of(2026, 5, 1, 0, 0), LocalDateTime.of(2026, 5, 1, 0, 1), 1);
+
+        Assertions.assertEquals(Integer.valueOf(0), result.getAbnormalPointCount());
+        Assertions.assertEquals(Boolean.FALSE, result.getAbnormal());
+        Assertions.assertTrue(result.getAbnormalDetails().isEmpty());
+    }
+
+    @Test
+    void shouldSkipIndicatorWhenNotAllFourStatsSupported() {
+        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
+        SteadyChecksquareValueOrderRuleComponent component = new SteadyChecksquareValueOrderRuleComponent(influxQueryComponent);
+        SteadyTrendIndicatorDefinitionBO indicator = indicator();
+        indicator.setSupportStats(Collections.singletonList("AVG"));
+
+        SteadyChecksquareValueOrderRuleVO result = component.check("line-001", indicator, null,
+                LocalDateTime.of(2026, 5, 1, 0, 0), LocalDateTime.of(2026, 5, 1, 0, 1), 1);
+
+        Assertions.assertEquals(Integer.valueOf(0), result.getAbnormalPointCount());
+        Assertions.assertEquals(Boolean.FALSE, result.getAbnormal());
+        Assertions.assertTrue(result.getAbnormalDetails().isEmpty());
+    }
+
+    private SteadyTrendIndicatorDefinitionBO indicator() {
+        SteadyTrendIndicatorDefinitionBO indicator = new SteadyTrendIndicatorDefinitionBO();
+        indicator.setIndicatorCode("V_RMS");
+        indicator.setName("相电压有效值");
+        indicator.setTableName("data_v");
+        indicator.setPhaseCodes(Collections.singletonList("A"));
+        indicator.setSeriesFields(Collections.singletonList(new SteadyTrendSeriesFieldBO("rms", "相电压有效值")));
+        indicator.setSupportStats(Arrays.asList("AVG", "MAX", "MIN", "CP95"));
+        indicator.setUnit("V");
+        return indicator;
+    }
+
+    private SteadyChecksquareValuePointBO point(LocalDateTime time, String value) {
+        SteadyChecksquareValuePointBO point = new SteadyChecksquareValuePointBO();
+        point.setTime(time);
+        point.setValue(new BigDecimal(value));
+        return point;
+    }
+
+    private Map<String, List<SteadyChecksquareValuePointBO>> statPointMap(List<SteadyChecksquareValuePointBO> maxPoints,
+                                                                          List<SteadyChecksquareValuePointBO> cp95Points,
+                                                                          List<SteadyChecksquareValuePointBO> avgPoints,
+                                                                          List<SteadyChecksquareValuePointBO> minPoints) {
+        Map<String, List<SteadyChecksquareValuePointBO>> result =
+                new LinkedHashMap<String, List<SteadyChecksquareValuePointBO>>();
+        result.put("MAX", maxPoints);
+        result.put("CP95", cp95Points);
+        result.put("AVG", avgPoints);
+        result.put("MIN", minPoints);
+        return result;
+    }
+}

steady/check-square/src/test/java/com/njcn/gather/steady/checksquare/controller/SteadyChecksquareControllerTest.java

@@ -0,0 +1,60 @@
+package com.njcn.gather.steady.checksquare.controller;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import java.lang.reflect.Method;
+import java.lang.reflect.ParameterizedType;
+import java.util.List;
+
+/**
+ * 数据校验接口契约测试。
+ */
+class SteadyChecksquareControllerTest {
+
+    @Test
+    void shouldExposeChecksquareQueryEndpointInSeparateController() throws Exception {
+        RequestMapping requestMapping = SteadyChecksquareController.class.getAnnotation(RequestMapping.class);
+        Assertions.assertArrayEquals(new String[]{"/steady/checksquare"}, requestMapping.value());
+
+        Method queryMethod = SteadyChecksquareController.class.getDeclaredMethod("query", com.njcn.gather.steady.checksquare.pojo.param.SteadyChecksquareHistoryQueryParam.class);
+        PostMapping queryMapping = queryMethod.getAnnotation(PostMapping.class);
+        Assertions.assertArrayEquals(new String[]{"/query"}, queryMapping.value());
+
+        Method createMethod = SteadyChecksquareController.class.getDeclaredMethod("create", com.njcn.gather.steady.checksquare.pojo.param.SteadyChecksquareQueryParam.class);
+        PostMapping createMapping = createMethod.getAnnotation(PostMapping.class);
+        Assertions.assertArrayEquals(new String[]{"/create"}, createMapping.value());
+
+        Method restartMethod = SteadyChecksquareController.class.getDeclaredMethod("restart", String.class);
+        PostMapping restartMapping = restartMethod.getAnnotation(PostMapping.class);
+        Assertions.assertArrayEquals(new String[]{"/restart"}, restartMapping.value());
+
+        Method detailMethod = SteadyChecksquareController.class.getDeclaredMethod("detail", String.class);
+        GetMapping detailMapping = detailMethod.getAnnotation(GetMapping.class);
+        Assertions.assertArrayEquals(new String[]{"/detail"}, detailMapping.value());
+
+        Method itemDetailMethod = SteadyChecksquareController.class.getDeclaredMethod("itemDetail",
+                String.class, String.class, String.class, Integer.class, Integer.class);
+        GetMapping itemDetailMapping = itemDetailMethod.getAnnotation(GetMapping.class);
+        Assertions.assertArrayEquals(new String[]{"/item-detail"}, itemDetailMapping.value());
+
+        Method deleteMethod = SteadyChecksquareController.class.getDeclaredMethod("delete", List.class);
+        PostMapping deleteMapping = deleteMethod.getAnnotation(PostMapping.class);
+        Assertions.assertArrayEquals(new String[]{"/delete"}, deleteMapping.value());
+    }
+
+    @Test
+    void shouldKeepCreateResponseAsTaskSummaryWithoutDetailItems() throws Exception {
+        Method createMethod = SteadyChecksquareController.class.getDeclaredMethod("create",
+                com.njcn.gather.steady.checksquare.pojo.param.SteadyChecksquareQueryParam.class);
+        ParameterizedType resultType = (ParameterizedType) createMethod.getGenericReturnType();
+
+        Assertions.assertEquals(com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareTaskVO.class,
+                resultType.getActualTypeArguments()[0]);
+        Assertions.assertThrows(NoSuchFieldException.class,
+                () -> com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareTaskVO.class.getDeclaredField("items"));
+    }
+}

steady/check-square/src/test/java/com/njcn/gather/steady/checksquare/pojo/param/SteadyChecksquareQueryParamTest.java

@@ -19,7 +19,7 @@ class SteadyChecksquareQueryParamTest {
         Assertions.assertNull(field("qualityFlag"));
         Assertions.assertNull(field("statTypes"));
         Assertions.assertNull(field("phases"));
-        Assertions.assertNotNull(field("harmonicOrders"));
+        Assertions.assertNull(field("harmonicOrders"));
     }
 
     private Field field(String name) {

steady/pom.xml

@@ -13,7 +13,8 @@
     <packaging>pom</packaging>
 
     <modules>
-        <module>steady-DataView</module>
+        <module>steady-dataView</module>
+        <module>check-square</module>
     </modules>
 
     <properties>

steady/steady-DataView/pom.xml

@@ -9,7 +9,7 @@
         <version>1.0.0</version>
     </parent>
 
-    <artifactId>steady-DataView</artifactId>
+    <artifactId>steady-dataView</artifactId>
 
     <dependencies>
         <dependency>

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/component/SteadyChecksquareInfluxQueryComponent.java

@@ -1,201 +0,0 @@
-package com.njcn.gather.steady.checksquare.component;
-
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.njcn.common.pojo.enums.response.CommonResponseEnum;
-import com.njcn.common.pojo.exception.BusinessException;
-import com.njcn.gather.steady.datavie.config.SteadyInfluxDbProperties;
-import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendResolvedFieldBO;
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.stereotype.Component;
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.net.HttpURLConnection;
-import java.net.URLEncoder;
-import java.net.URL;
-import java.nio.charset.StandardCharsets;
-import java.time.LocalDateTime;
-import java.time.OffsetDateTime;
-import java.time.ZoneOffset;
-import java.time.format.DateTimeFormatter;
-import java.util.HashSet;
-import java.util.Set;
-
-/**
- * 数据校验 InfluxDB 查询组件。
- */
-@Slf4j
-@Component
-@RequiredArgsConstructor
-public class SteadyChecksquareInfluxQueryComponent {
-
-    private static final DateTimeFormatter INFLUX_TIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss'Z'");
-    private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
-
-    private final SteadyInfluxDbProperties properties;
-
-    public Set<LocalDateTime> queryExistingSlots(SteadyTrendResolvedFieldBO field, LocalDateTime startTime,
-                                                 LocalDateTime endTime, int intervalMinutes) {
-        validateConfig();
-        String query = buildChecksquareQuery(field, startTime, endTime);
-        long startMillis = System.currentTimeMillis();
-        log.info("数据校验 InfluxDB 查询开始，measurement={}，field={}，lineId={}，phase={}，statType={}，query={}",
-                field.getMeasurement(), field.getField(), field.getLineId(), field.getPhase(), field.getStatType(), query);
-        try {
-            String body = executeQuery(query);
-            Set<LocalDateTime> slots = parseExistingSlots(body, intervalMinutes);
-            log.info("数据校验 InfluxDB 查询结束，slotCount={}，costMs={}", slots.size(), System.currentTimeMillis() - startMillis);
-            return slots;
-        } catch (RuntimeException ex) {
-            log.warn("数据校验 InfluxDB 查询异常，costMs={}，error={}", System.currentTimeMillis() - startMillis, ex.getMessage());
-            throw ex;
-        }
-    }
-
-    public String buildChecksquareQuery(SteadyTrendResolvedFieldBO field, LocalDateTime startTime, LocalDateTime endTime) {
-        StringBuilder sql = new StringBuilder();
-        sql.append("SELECT \"").append(field.getField()).append("\" AS \"value\"");
-        sql.append(" FROM \"").append(field.getMeasurement()).append("\"");
-        sql.append(" WHERE time >= '").append(INFLUX_TIME_FORMATTER.format(startTime)).append("'");
-        sql.append(" AND time <= '").append(INFLUX_TIME_FORMATTER.format(endTime)).append("'");
-        sql.append(" AND \"line_id\" = '").append(escapeTagValue(field.getLineId())).append("'");
-        sql.append(" AND \"phasic_type\" = '").append(escapeTagValue(field.getPhase())).append("'");
-        if (hasValueTypeTag(field.getMeasurement())) {
-            sql.append(" AND \"value_type\" = '").append(resolveValueType(field.getStatType())).append("'");
-        }
-        sql.append(" ORDER BY time ASC");
-        return sql.toString();
-    }
-
-    private Set<LocalDateTime> parseExistingSlots(String body, int intervalMinutes) {
-        try {
-            JsonNode root = OBJECT_MAPPER.readTree(body);
-            JsonNode values = root.path("results").path(0).path("series").path(0).path("values");
-            Set<LocalDateTime> result = new HashSet<LocalDateTime>();
-            if (!values.isArray()) {
-                return result;
-            }
-            for (JsonNode value : values) {
-                if (value.size() < 2 || value.get(1).isNull()) {
-                    continue;
-                }
-                LocalDateTime time = parseInfluxTime(value.get(0).asText());
-                if (time != null) {
-                    result.add(alignToPreviousSlot(time, intervalMinutes));
-                }
-            }
-            return result;
-        } catch (IOException ex) {
-            throw fail("InfluxDB 返回结果解析失败：" + ex.getMessage());
-        }
-    }
-
-    private LocalDateTime alignToPreviousSlot(LocalDateTime time, int intervalMinutes) {
-        LocalDateTime minuteFloor = time.withSecond(0).withNano(0);
-        int minuteOfDay = minuteFloor.getHour() * 60 + minuteFloor.getMinute();
-        int remainder = minuteOfDay % intervalMinutes;
-        return minuteFloor.minusMinutes(remainder);
-    }
-
-    private LocalDateTime parseInfluxTime(String value) {
-        try {
-            return OffsetDateTime.parse(value).withOffsetSameInstant(ZoneOffset.UTC).toLocalDateTime();
-        } catch (RuntimeException ex) {
-            return null;
-        }
-    }
-
-    private String executeQuery(String query) {
-        HttpURLConnection connection = null;
-        try {
-            URL url = new URL(buildQueryUrl(query));
-            connection = (HttpURLConnection) url.openConnection();
-            connection.setRequestMethod("GET");
-            connection.setConnectTimeout(properties.getConnectTimeoutMs());
-            connection.setReadTimeout(properties.getReadTimeoutMs());
-            int status = connection.getResponseCode();
-            InputStream stream = status >= 200 && status < 300 ? connection.getInputStream() : connection.getErrorStream();
-            String body = readBody(stream);
-            if (status < 200 || status >= 300) {
-                throw fail("InfluxDB 查询失败：" + body);
-            }
-            return body;
-        } catch (IOException ex) {
-            throw fail("InfluxDB 查询异常：" + ex.getMessage());
-        } finally {
-            if (connection != null) {
-                connection.disconnect();
-            }
-        }
-    }
-
-    private String buildQueryUrl(String query) throws IOException {
-        StringBuilder url = new StringBuilder(trimRightSlash(properties.getUrl())).append("/query?");
-        url.append("db=").append(encode(properties.getDatabase()));
-        if (properties.getUsername() != null && !properties.getUsername().trim().isEmpty()) {
-            url.append("&u=").append(encode(properties.getUsername().trim()));
-        }
-        if (properties.getPassword() != null && !properties.getPassword().trim().isEmpty()) {
-            url.append("&p=").append(encode(properties.getPassword()));
-        }
-        url.append("&q=").append(encode(query));
-        return url.toString();
-    }
-
-    private void validateConfig() {
-        if (properties.getUrl() == null || properties.getUrl().trim().isEmpty()) {
-            throw fail("InfluxDB 地址未配置");
-        }
-        if (properties.getDatabase() == null || properties.getDatabase().trim().isEmpty()) {
-            throw fail("InfluxDB database 未配置");
-        }
-    }
-
-    private String readBody(InputStream stream) throws IOException {
-        if (stream == null) {
-            return "";
-        }
-        BufferedReader reader = new BufferedReader(new InputStreamReader(stream, StandardCharsets.UTF_8));
-        StringBuilder body = new StringBuilder();
-        String line;
-        while ((line = reader.readLine()) != null) {
-            body.append(line);
-        }
-        return body.toString();
-    }
-
-    private String escapeTagValue(String value) {
-        return value == null ? "" : value.replace("\\", "\\\\").replace("'", "\\'");
-    }
-
-    private String resolveValueType(String statType) {
-        if (statType == null || statType.trim().isEmpty()) {
-            return "AVG";
-        }
-        return statType.trim().toUpperCase();
-    }
-
-    private boolean hasValueTypeTag(String measurement) {
-        return !"data_flicker".equals(measurement) && !"data_fluc".equals(measurement) && !"data_plt".equals(measurement);
-    }
-
-    private String trimRightSlash(String value) {
-        String text = value.trim();
-        while (text.endsWith("/")) {
-            text = text.substring(0, text.length() - 1);
-        }
-        return text;
-    }
-
-    private String encode(String value) throws IOException {
-        return URLEncoder.encode(value, StandardCharsets.UTF_8.name());
-    }
-
-    private BusinessException fail(String message) {
-        return new BusinessException(CommonResponseEnum.FAIL, message);
-    }
-}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/controller/SteadyChecksquareController.java

@@ -1,43 +0,0 @@
-package com.njcn.gather.steady.checksquare.controller;
-
-import com.njcn.common.pojo.annotation.OperateInfo;
-import com.njcn.common.pojo.enums.common.LogEnum;
-import com.njcn.common.pojo.enums.response.CommonResponseEnum;
-import com.njcn.common.pojo.response.HttpResult;
-import com.njcn.common.utils.LogUtil;
-import com.njcn.gather.steady.checksquare.pojo.param.SteadyChecksquareQueryParam;
-import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareQueryVO;
-import com.njcn.gather.steady.checksquare.service.SteadyChecksquareService;
-import com.njcn.web.controller.BaseController;
-import com.njcn.web.utils.HttpResultUtil;
-import io.swagger.annotations.Api;
-import io.swagger.annotations.ApiOperation;
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
-
-/**
- * 数据校验接口。
- */
-@Slf4j
-@Api(tags = "数据校验")
-@RestController
-@RequestMapping("/steady/data-view/checksquare")
-@RequiredArgsConstructor
-public class SteadyChecksquareController extends BaseController {
-
-    private final SteadyChecksquareService checksquareService;
-
-    @OperateInfo(info = LogEnum.BUSINESS_COMMON)
-    @ApiOperation("查询数据校验结果")
-    @PostMapping("/query")
-    public HttpResult<SteadyChecksquareQueryVO> query(@RequestBody SteadyChecksquareQueryParam param) {
-        String methodDescribe = getMethodDescribe("query");
-        LogUtil.njcnDebug(log, "{}，开始查询数据校验结果，param={}", methodDescribe, param);
-        SteadyChecksquareQueryVO result = checksquareService.query(param);
-        return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, result, methodDescribe);
-    }
-}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/service/SteadyChecksquareService.java

@@ -1,12 +0,0 @@
-package com.njcn.gather.steady.checksquare.service;
-
-import com.njcn.gather.steady.checksquare.pojo.param.SteadyChecksquareQueryParam;
-import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareQueryVO;
-
-/**
- * 数据校验服务。
- */
-public interface SteadyChecksquareService {
-
-    SteadyChecksquareQueryVO query(SteadyChecksquareQueryParam param);
-}

steady/steady-DataView/src/main/java/com/njcn/gather/steady/checksquare/service/impl/SteadyChecksquareServiceImpl.java

@@ -1,349 +0,0 @@
-package com.njcn.gather.steady.checksquare.service.impl;
-
-import com.njcn.common.pojo.enums.response.CommonResponseEnum;
-import com.njcn.common.pojo.exception.BusinessException;
-import com.njcn.gather.steady.checksquare.component.SteadyChecksquareCalculator;
-import com.njcn.gather.steady.checksquare.component.SteadyChecksquareInfluxQueryComponent;
-import com.njcn.gather.steady.checksquare.pojo.param.SteadyChecksquareQueryParam;
-import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareItemVO;
-import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareQueryVO;
-import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareSegmentVO;
-import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareStatDetailVO;
-import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareStatSummaryVO;
-import com.njcn.gather.steady.checksquare.service.SteadyChecksquareService;
-import com.njcn.gather.steady.datavie.component.SteadyTrendIndicatorCatalog;
-import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendIndicatorDefinitionBO;
-import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendResolvedFieldBO;
-import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendSeriesFieldBO;
-import com.njcn.gather.tool.adddata.component.AddDataTimeSlotCalculator;
-import com.njcn.gather.tool.addledger.pojo.constant.AddLedgerConst;
-import com.njcn.gather.tool.addledger.pojo.vo.AddLedgerLinePathVO;
-import com.njcn.gather.tool.addledger.service.AddLedgerService;
-import lombok.RequiredArgsConstructor;
-import lombok.extern.slf4j.Slf4j;
-import org.springframework.stereotype.Service;
-
-import java.math.BigDecimal;
-import java.math.RoundingMode;
-import java.time.LocalDateTime;
-import java.time.format.DateTimeFormatter;
-import java.time.format.DateTimeParseException;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.LinkedHashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-/**
- * 数据校验服务实现。
- */
-@Slf4j
-@Service
-@RequiredArgsConstructor
-public class SteadyChecksquareServiceImpl implements SteadyChecksquareService {
-
-    private static final DateTimeFormatter TIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
-    private static final String EMPTY_TEXT = "-";
-    private static final int FLICKER_SHORT_INTERVAL_MINUTES = 10;
-    private static final int FLICKER_LONG_INTERVAL_MINUTES = 120;
-
-    private final SteadyTrendIndicatorCatalog indicatorCatalog;
-    private final SteadyChecksquareInfluxQueryComponent influxQueryComponent;
-    private final SteadyChecksquareCalculator calculator;
-    private final AddDataTimeSlotCalculator timeSlotCalculator;
-    private final AddLedgerService addLedgerService;
-
-    @Override
-    public SteadyChecksquareQueryVO query(SteadyChecksquareQueryParam param) {
-        validateParam(param);
-        String lineId = trimToNull(param.getLineId());
-        LocalDateTime startTime = parseRequiredTime(param.getTimeStart(), "开始时间不能为空");
-        LocalDateTime endTime = parseRequiredTime(param.getTimeEnd(), "结束时间不能为空");
-        if (startTime.isAfter(endTime)) {
-            throw fail("开始时间不能大于结束时间");
-        }
-        AddLedgerLinePathVO linePath = requireLinePath(lineId);
-        int intervalMinutes = resolveIntervalMinutes(linePath);
-        SteadyChecksquareQueryVO result = new SteadyChecksquareQueryVO();
-        result.setLineId(lineId);
-        result.setLineName(trimToNull(linePath.getLineName()) == null ? EMPTY_TEXT : linePath.getLineName());
-        result.setTimeStart(param.getTimeStart());
-        result.setTimeEnd(param.getTimeEnd());
-        result.setIntervalMinutes(intervalMinutes);
-
-        long startMillis = System.currentTimeMillis();
-        List<String> indicatorCodes = normalizeTextList(param.getIndicatorCodes());
-        List<Integer> harmonicOrders = normalizeHarmonicOrders(param.getHarmonicOrders());
-        log.info("数据校验查询开始，lineId={}，indicatorCount={}，timeStart={}，timeEnd={}，intervalMinutes={}",
-                lineId, indicatorCodes.size(), startTime, endTime, intervalMinutes);
-        for (String indicatorCode : indicatorCodes) {
-            SteadyTrendIndicatorDefinitionBO indicator = requireIndicator(indicatorCode);
-            int itemIntervalMinutes = resolveIndicatorIntervalMinutes(indicator, intervalMinutes);
-            List<LocalDateTime> itemSlots = timeSlotCalculator.buildTimeSlots(startTime, endTime, itemIntervalMinutes);
-            result.getItems().addAll(buildIndicatorItems(lineId, indicator, harmonicOrders, startTime, endTime, itemSlots, itemIntervalMinutes));
-        }
-        log.info("数据校验查询结束，lineId={}，itemCount={}，costMs={}", lineId, result.getItems().size(), System.currentTimeMillis() - startMillis);
-        return result;
-    }
-
-    private List<SteadyChecksquareItemVO> buildIndicatorItems(String lineId, SteadyTrendIndicatorDefinitionBO indicator,
-                                                              List<Integer> harmonicOrders,
-                                                              LocalDateTime startTime, LocalDateTime endTime,
-                                                              List<LocalDateTime> slots, int intervalMinutes) {
-        List<SteadyChecksquareItemVO> result = new ArrayList<SteadyChecksquareItemVO>();
-        if (Boolean.TRUE.equals(indicator.getHarmonic())) {
-            for (Integer order : requireValidHarmonicOrders(indicator, harmonicOrders)) {
-                result.add(buildItem(lineId, indicator, order, startTime, endTime, slots, intervalMinutes));
-            }
-            return result;
-        }
-        result.add(buildItem(lineId, indicator, null, startTime, endTime, slots, intervalMinutes));
-        return result;
-    }
-
-    private SteadyChecksquareItemVO buildItem(String lineId, SteadyTrendIndicatorDefinitionBO indicator, Integer harmonicOrder,
-                                              LocalDateTime startTime, LocalDateTime endTime,
-                                              List<LocalDateTime> slots, int intervalMinutes) {
-        SteadyChecksquareItemVO item = new SteadyChecksquareItemVO();
-        item.setItemKey(buildItemKey(lineId, indicator, harmonicOrder));
-        item.setIndicatorCode(indicator.getIndicatorCode());
-        item.setIndicatorName(indicator.getName());
-        item.setHarmonicOrder(harmonicOrder);
-        item.setIntervalMinutes(intervalMinutes);
-
-        int totalExpected = 0;
-        int totalActual = 0;
-        int maxContinuousMissingMinutes = 0;
-        boolean hasData = false;
-        for (String statType : indicator.getSupportStats()) {
-            Set<LocalDateTime> actualSlots = queryMergedActualSlots(lineId, indicator, harmonicOrder, statType, startTime, endTime, intervalMinutes);
-            Set<LocalDateTime> effectiveActualSlots = retainExpectedSlots(slots, actualSlots);
-            List<SteadyChecksquareSegmentVO> segments = calculator.buildSegments(slots, effectiveActualSlots, intervalMinutes);
-            SteadyChecksquareStatSummaryVO summary = buildSummary(statType, slots.size(), effectiveActualSlots.size(), segments);
-            SteadyChecksquareStatDetailVO detail = buildDetail(statType, segments);
-            item.getStatSummaries().add(summary);
-            item.getStatDetails().add(detail);
-            totalExpected += summary.getExpectedPointCount();
-            totalActual += summary.getActualPointCount();
-            maxContinuousMissingMinutes = Math.max(maxContinuousMissingMinutes, summary.getMaxContinuousMissingMinutes());
-            hasData = hasData || Boolean.TRUE.equals(summary.getHasData());
-        }
-
-        item.setHasData(hasData);
-        item.setExpectedPointCount(totalExpected);
-        item.setActualPointCount(totalActual);
-        item.setMissingPointCount(Math.max(0, totalExpected - totalActual));
-        item.setMissingRate(calculateRate(item.getMissingPointCount(), totalExpected));
-        item.setMissingRateText(formatRateText(item.getMissingRate()));
-        item.setMaxContinuousMissingMinutes(maxContinuousMissingMinutes);
-        return item;
-    }
-
-    private Set<LocalDateTime> queryMergedActualSlots(String lineId, SteadyTrendIndicatorDefinitionBO indicator, Integer harmonicOrder,
-                                                      String statType, LocalDateTime startTime, LocalDateTime endTime,
-                                                      int intervalMinutes) {
-        Set<LocalDateTime> result = new HashSet<LocalDateTime>();
-        for (String phase : indicator.getPhaseCodes()) {
-            SteadyTrendResolvedFieldBO field = buildResolvedField(lineId, indicator, harmonicOrder, phase, statType);
-            result.addAll(influxQueryComponent.queryExistingSlots(field, startTime, endTime, intervalMinutes));
-        }
-        return result;
-    }
-
-    private Set<LocalDateTime> retainExpectedSlots(List<LocalDateTime> slots, Set<LocalDateTime> actualSlots) {
-        Set<LocalDateTime> result = new HashSet<LocalDateTime>();
-        if (slots == null || actualSlots == null || actualSlots.isEmpty()) {
-            return result;
-        }
-        for (LocalDateTime slot : slots) {
-            if (actualSlots.contains(slot)) {
-                result.add(slot);
-            }
-        }
-        return result;
-    }
-
-    private SteadyTrendResolvedFieldBO buildResolvedField(String lineId, SteadyTrendIndicatorDefinitionBO indicator,
-                                                          Integer harmonicOrder, String phase, String statType) {
-        SteadyTrendResolvedFieldBO field = new SteadyTrendResolvedFieldBO();
-        field.setMeasurement(indicator.getTableName());
-        field.setField(resolveField(indicator, harmonicOrder));
-        field.setLineId(lineId);
-        field.setIndicatorCode(indicator.getIndicatorCode());
-        field.setIndicatorName(indicator.getName());
-        field.setPhase(phase);
-        field.setStatType(statType);
-        field.setUnit(indicator.getUnit());
-        return field;
-    }
-
-    private String resolveField(SteadyTrendIndicatorDefinitionBO indicator, Integer harmonicOrder) {
-        if (Boolean.TRUE.equals(indicator.getHarmonic())) {
-            return indicator.getHarmonicFieldPrefix() + "_" + harmonicOrder;
-        }
-        List<SteadyTrendSeriesFieldBO> fields = indicator.getSeriesFields();
-        if (fields == null || fields.isEmpty()) {
-            throw fail("稳态指标不支持：" + indicator.getIndicatorCode());
-        }
-        return fields.get(0).getField();
-    }
-
-    private SteadyChecksquareStatSummaryVO buildSummary(String statType, int expectedCount, int actualCount,
-                                                        List<SteadyChecksquareSegmentVO> segments) {
-        SteadyChecksquareStatSummaryVO summary = new SteadyChecksquareStatSummaryVO();
-        summary.setStatType(statType);
-        summary.setSupported(true);
-        summary.setHasData(actualCount > 0);
-        summary.setExpectedPointCount(expectedCount);
-        summary.setActualPointCount(actualCount);
-        summary.setMissingPointCount(Math.max(0, expectedCount - actualCount));
-        summary.setMissingRate(calculateRate(summary.getMissingPointCount(), expectedCount));
-        summary.setMissingRateText(formatRateText(summary.getMissingRate()));
-        summary.setMaxContinuousMissingMinutes(calculator.maxContinuousMissingMinutes(segments));
-        return summary;
-    }
-
-    private SteadyChecksquareStatDetailVO buildDetail(String statType, List<SteadyChecksquareSegmentVO> segments) {
-        SteadyChecksquareStatDetailVO detail = new SteadyChecksquareStatDetailVO();
-        detail.setStatType(statType);
-        detail.setSupported(true);
-        detail.setSegments(segments);
-        return detail;
-    }
-
-    private String buildItemKey(String lineId, SteadyTrendIndicatorDefinitionBO indicator, Integer harmonicOrder) {
-        if (harmonicOrder == null) {
-            return lineId + "|" + indicator.getIndicatorCode();
-        }
-        return lineId + "|" + indicator.getIndicatorCode() + "|" + harmonicOrder;
-    }
-
-    private void validateParam(SteadyChecksquareQueryParam param) {
-        if (param == null) {
-            throw fail("数据校验参数不能为空");
-        }
-        if (trimToNull(param.getLineId()) == null) {
-            throw fail("监测点 ID 不能为空");
-        }
-        if (normalizeTextList(param.getIndicatorCodes()).isEmpty()) {
-            throw fail("指标不能为空");
-        }
-        parseRequiredTime(param.getTimeStart(), "开始时间不能为空");
-        parseRequiredTime(param.getTimeEnd(), "结束时间不能为空");
-    }
-
-    private LocalDateTime parseRequiredTime(String time, String emptyMessage) {
-        String text = trimToNull(time);
-        if (text == null) {
-            throw fail(emptyMessage);
-        }
-        try {
-            return LocalDateTime.parse(text, TIME_FORMATTER);
-        } catch (DateTimeParseException ex) {
-            throw fail("时间格式不正确，仅支持 yyyy-MM-dd HH:mm:ss");
-        }
-    }
-
-    private AddLedgerLinePathVO requireLinePath(String lineId) {
-        Map<String, AddLedgerLinePathVO> linePathMap = addLedgerService.listLinePathByLineIds(Collections.singletonList(lineId));
-        AddLedgerLinePathVO linePath = linePathMap.get(lineId);
-        if (linePath == null) {
-            throw fail("监测点不存在或不可用");
-        }
-        return linePath;
-    }
-
-    private int resolveIntervalMinutes(AddLedgerLinePathVO linePath) {
-        Integer interval = linePath.getLineInterval();
-        if (interval == null || interval <= 0) {
-            return AddLedgerConst.LINE_INTERVAL_DEFAULT;
-        }
-        return interval;
-    }
-
-    private int resolveIndicatorIntervalMinutes(SteadyTrendIndicatorDefinitionBO indicator, int lineIntervalMinutes) {
-        String indicatorCode = indicator == null ? null : indicator.getIndicatorCode();
-        if ("FLUC".equals(indicatorCode) || "PST".equals(indicatorCode)) {
-            return FLICKER_SHORT_INTERVAL_MINUTES;
-        }
-        if ("PLT".equals(indicatorCode)) {
-            return FLICKER_LONG_INTERVAL_MINUTES;
-        }
-        return lineIntervalMinutes;
-    }
-
-    private SteadyTrendIndicatorDefinitionBO requireIndicator(String indicatorCode) {
-        SteadyTrendIndicatorDefinitionBO indicator = indicatorCatalog.getIndicator(indicatorCode);
-        if (indicator == null) {
-            throw fail("稳态指标不支持：" + indicatorCode);
-        }
-        return indicator;
-    }
-
-    private BigDecimal calculateRate(int missingCount, int expectedCount) {
-        if (expectedCount <= 0) {
-            return BigDecimal.ZERO.setScale(6, RoundingMode.HALF_UP);
-        }
-        return new BigDecimal(missingCount).divide(new BigDecimal(expectedCount), 6, RoundingMode.HALF_UP);
-    }
-
-    private String formatRateText(BigDecimal rate) {
-        if (rate == null) {
-            return null;
-        }
-        return rate.multiply(new BigDecimal("100")).setScale(2, RoundingMode.HALF_UP).toPlainString() + "%";
-    }
-
-    private List<String> normalizeTextList(List<String> values) {
-        if (values == null || values.isEmpty()) {
-            return new ArrayList<String>();
-        }
-        Set<String> result = new LinkedHashSet<String>();
-        for (String value : values) {
-            String text = trimToNull(value);
-            if (text != null) {
-                result.add(text);
-            }
-        }
-        return new ArrayList<String>(result);
-    }
-
-    private List<Integer> normalizeHarmonicOrders(List<Integer> values) {
-        if (values == null || values.isEmpty()) {
-            return new ArrayList<Integer>();
-        }
-        List<Integer> result = new ArrayList<Integer>();
-        for (Integer value : values) {
-            if (value != null && !result.contains(value)) {
-                result.add(value);
-            }
-        }
-        return result;
-    }
-
-    private List<Integer> requireValidHarmonicOrders(SteadyTrendIndicatorDefinitionBO indicator, List<Integer> harmonicOrders) {
-        if (harmonicOrders == null || harmonicOrders.isEmpty()) {
-            throw fail("谐波次数不能为空");
-        }
-        for (Integer order : harmonicOrders) {
-            if (order < indicator.getHarmonicOrderStart() || order > indicator.getHarmonicOrderEnd()) {
-                throw fail("谐波次数只能在 " + indicator.getHarmonicOrderStart() + " 到 " + indicator.getHarmonicOrderEnd() + " 之间");
-            }
-        }
-        return harmonicOrders;
-    }
-
-    private String trimToNull(String value) {
-        if (value == null) {
-            return null;
-        }
-        String trimmed = value.trim();
-        return trimmed.isEmpty() ? null : trimmed;
-    }
-
-    private BusinessException fail(String message) {
-        return new BusinessException(CommonResponseEnum.FAIL, message);
-    }
-}

steady/steady-DataView/src/main/resources/sql/steady-DataView/steady-data-view-index.sql

@@ -0,0 +1,41 @@
+-- 稳态数据查看建议索引。
+-- 本脚本不自动执行，请按数据库现状审阅后单独执行。
+
+CREATE INDEX idx_data_v_time_line_phase
+ON data_v (TIMEID, LINEID, PHASIC_TYPE);
+
+CREATE INDEX idx_data_i_time_line_phase
+ON data_i (TIMEID, LINEID, PHASIC_TYPE);
+
+CREATE INDEX idx_data_flicker_time_line_phase
+ON data_flicker (TIMEID, LINEID, PHASIC_TYPE);
+
+CREATE INDEX idx_data_fluc_time_line_phase
+ON data_fluc (TIMEID, LINEID, PHASIC_TYPE);
+
+CREATE INDEX idx_data_harmphasic_i_time_line_phase
+ON data_harmphasic_i (TIMEID, LINEID, PHASIC_TYPE);
+
+CREATE INDEX idx_data_harmphasic_v_time_line_phase
+ON data_harmphasic_v (TIMEID, LINEID, PHASIC_TYPE);
+
+CREATE INDEX idx_data_harmpower_p_time_line_phase
+ON data_harmpower_p (TIMEID, LINEID, PHASIC_TYPE);
+
+CREATE INDEX idx_data_harmpower_q_time_line_phase
+ON data_harmpower_q (TIMEID, LINEID, PHASIC_TYPE);
+
+CREATE INDEX idx_data_harmpower_s_time_line_phase
+ON data_harmpower_s (TIMEID, LINEID, PHASIC_TYPE);
+
+CREATE INDEX idx_data_harmrate_i_time_line_phase
+ON data_harmrate_i (TIMEID, LINEID, PHASIC_TYPE);
+
+CREATE INDEX idx_data_harmrate_v_time_line_phase
+ON data_harmrate_v (TIMEID, LINEID, PHASIC_TYPE);
+
+CREATE INDEX idx_data_inharm_i_time_line_phase
+ON data_inharm_i (TIMEID, LINEID, PHASIC_TYPE);
+
+CREATE INDEX idx_data_plt_time_line_phase
+ON data_plt (TIMEID, LINEID, PHASIC_TYPE);

steady/steady-DataView/src/main/resources/sql/steady-DataView/steady-menu-icon-update_20260525.sql

@@ -0,0 +1,42 @@
+-- 稳态模块菜单图标修正脚本。
+-- 本脚本不自动执行，请按数据库现状审阅后单独执行。
+
+UPDATE sys_function
+SET Icon = 'DataAnalysis'
+WHERE State = 1
+  AND Type = 0
+  AND (
+        Name = '稳态模块'
+        OR Code IN ('steady', 'steadyModule', 'steadyDataView')
+        OR Path IN ('/steady', '/steadyDataView', '/steady/data-view')
+      );
+
+UPDATE sys_function
+SET Icon = 'DataBoard'
+WHERE State = 1
+  AND Type = 0
+  AND (
+        Name = '稳态数据'
+        OR Code IN ('steadyData', 'steadyDataDetail')
+        OR Path IN ('/steady/data', '/steady/data-view/detail', '/steadyDataView/index')
+      );
+
+UPDATE sys_function
+SET Icon = 'TrendCharts'
+WHERE State = 1
+  AND Type = 0
+  AND (
+        Name = '稳态趋势'
+        OR Code IN ('steadyTrend', 'steadyDataTrend')
+        OR Path IN ('/steady/trend', '/steady/data-view/trend', '/steadyTrend/index')
+      );
+
+UPDATE sys_function
+SET Icon = 'CircleCheck'
+WHERE State = 1
+  AND Type = 0
+  AND (
+        Name = '数据验证'
+        OR Code IN ('dataValidation', 'steadyDataValidation')
+        OR Path IN ('/steady/data-validation', '/steady/data-view/validation', '/dataValidation/index')
+      );

steady/steady-DataView/src/test/java/com/njcn/gather/steady/checksquare/component/SteadyChecksquareInfluxQueryComponentTest.java

@@ -1,36 +0,0 @@
-package com.njcn.gather.steady.checksquare.component;
-
-import com.njcn.gather.steady.datavie.config.SteadyInfluxDbProperties;
-import com.njcn.gather.steady.datavie.pojo.bo.SteadyTrendResolvedFieldBO;
-import org.junit.jupiter.api.Assertions;
-import org.junit.jupiter.api.Test;
-
-import java.time.LocalDateTime;
-
-/**
- * 数据校验 InfluxQL 构造契约测试。
- */
-class SteadyChecksquareInfluxQueryComponentTest {
-
-    @Test
-    void shouldBuildChecksquareQueryWithoutQualityFlag() {
-        SteadyChecksquareInfluxQueryComponent component = new SteadyChecksquareInfluxQueryComponent(new SteadyInfluxDbProperties());
-        SteadyTrendResolvedFieldBO field = new SteadyTrendResolvedFieldBO();
-        field.setMeasurement("data_v");
-        field.setField("rms");
-        field.setLineId("line-001");
-        field.setPhase("A");
-        field.setStatType("AVG");
-
-        String query = component.buildChecksquareQuery(field,
-                LocalDateTime.of(2026, 5, 1, 0, 0, 0),
-                LocalDateTime.of(2026, 5, 1, 23, 59, 59));
-
-        Assertions.assertTrue(query.contains("SELECT \"rms\" AS \"value\""));
-        Assertions.assertTrue(query.contains("\"line_id\" = 'line-001'"));
-        Assertions.assertTrue(query.contains("\"phasic_type\" = 'A'"));
-        Assertions.assertTrue(query.contains("\"value_type\" = 'AVG'"));
-        Assertions.assertFalse(query.contains("quality_flag"));
-        Assertions.assertFalse(query.contains("GROUP BY time"));
-    }
-}

steady/steady-DataView/src/test/java/com/njcn/gather/steady/checksquare/controller/SteadyChecksquareControllerTest.java

@@ -1,24 +0,0 @@
-package com.njcn.gather.steady.checksquare.controller;
-
-import org.junit.jupiter.api.Assertions;
-import org.junit.jupiter.api.Test;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-
-import java.lang.reflect.Method;
-
-/**
- * 数据校验接口契约测试。
- */
-class SteadyChecksquareControllerTest {
-
-    @Test
-    void shouldExposeChecksquareQueryEndpointInSeparateController() throws Exception {
-        RequestMapping requestMapping = SteadyChecksquareController.class.getAnnotation(RequestMapping.class);
-        Assertions.assertArrayEquals(new String[]{"/steady/data-view/checksquare"}, requestMapping.value());
-
-        Method method = SteadyChecksquareController.class.getDeclaredMethod("query", com.njcn.gather.steady.checksquare.pojo.param.SteadyChecksquareQueryParam.class);
-        PostMapping postMapping = method.getAnnotation(PostMapping.class);
-        Assertions.assertArrayEquals(new String[]{"/query"}, postMapping.value());
-    }
-}

steady/steady-DataView/src/test/java/com/njcn/gather/steady/checksquare/service/impl/SteadyChecksquareServiceImplTest.java

@@ -1,130 +0,0 @@
-package com.njcn.gather.steady.checksquare.service.impl;
-
-import com.njcn.gather.steady.checksquare.component.SteadyChecksquareCalculator;
-import com.njcn.gather.steady.checksquare.component.SteadyChecksquareInfluxQueryComponent;
-import com.njcn.gather.steady.checksquare.pojo.param.SteadyChecksquareQueryParam;
-import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareItemVO;
-import com.njcn.gather.steady.checksquare.pojo.vo.SteadyChecksquareQueryVO;
-import com.njcn.gather.steady.datavie.component.SteadyTrendIndicatorCatalog;
-import com.njcn.gather.tool.adddata.component.AddDataTimeSlotCalculator;
-import com.njcn.gather.tool.addledger.pojo.vo.AddLedgerLinePathVO;
-import com.njcn.gather.tool.addledger.service.AddLedgerService;
-import org.junit.jupiter.api.Assertions;
-import org.junit.jupiter.api.Test;
-
-import java.time.LocalDateTime;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.HashSet;
-import java.util.List;
-
-import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.ArgumentMatchers.eq;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.when;
-
-/**
- * 数据校验服务测试。
- */
-class SteadyChecksquareServiceImplTest {
-
-    @Test
-    void shouldUseFixedFlickerIntervalsPerIndicator() {
-        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
-        AddLedgerService addLedgerService = mock(AddLedgerService.class);
-        SteadyChecksquareServiceImpl service = new SteadyChecksquareServiceImpl(new SteadyTrendIndicatorCatalog(),
-                influxQueryComponent, new SteadyChecksquareCalculator(), new AddDataTimeSlotCalculator(), addLedgerService);
-        AddLedgerLinePathVO linePath = new AddLedgerLinePathVO();
-        linePath.setLineId("line-001");
-        linePath.setLineName("进线一");
-        linePath.setLineInterval(1);
-        when(addLedgerService.listLinePathByLineIds(eq(Collections.singletonList("line-001"))))
-                .thenReturn(Collections.singletonMap("line-001", linePath));
-        when(influxQueryComponent.queryExistingSlots(any(), any(LocalDateTime.class), any(LocalDateTime.class), eq(10)))
-                .thenReturn(new HashSet<LocalDateTime>(Arrays.asList(
-                        LocalDateTime.of(2026, 5, 1, 0, 0),
-                        LocalDateTime.of(2026, 5, 1, 0, 10))));
-        when(influxQueryComponent.queryExistingSlots(any(), any(LocalDateTime.class), any(LocalDateTime.class), eq(120)))
-                .thenReturn(new HashSet<LocalDateTime>(Collections.singletonList(
-                        LocalDateTime.of(2026, 5, 1, 0, 0))));
-
-        SteadyChecksquareQueryParam param = new SteadyChecksquareQueryParam();
-        param.setLineId("line-001");
-        param.setIndicatorCodes(Arrays.asList("FLUC", "PST", "PLT"));
-        param.setTimeStart("2026-05-01 00:00:00");
-        param.setTimeEnd("2026-05-01 02:00:00");
-
-        SteadyChecksquareQueryVO result = service.query(param);
-
-        Assertions.assertEquals(Integer.valueOf(1), result.getIntervalMinutes());
-        Assertions.assertEquals(3, result.getItems().size());
-        assertItemInterval(result.getItems().get(0), "FLUC", 10, 13);
-        assertItemInterval(result.getItems().get(1), "PST", 10, 13);
-        assertItemInterval(result.getItems().get(2), "PLT", 120, 2);
-    }
-
-    @Test
-    void shouldOnlyQueryRequestedHarmonicOrders() {
-        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
-        AddLedgerService addLedgerService = mock(AddLedgerService.class);
-        SteadyChecksquareServiceImpl service = new SteadyChecksquareServiceImpl(new SteadyTrendIndicatorCatalog(),
-                influxQueryComponent, new SteadyChecksquareCalculator(), new AddDataTimeSlotCalculator(), addLedgerService);
-        AddLedgerLinePathVO linePath = new AddLedgerLinePathVO();
-        linePath.setLineId("line-001");
-        linePath.setLineName("进线一");
-        linePath.setLineInterval(1);
-        when(addLedgerService.listLinePathByLineIds(eq(Collections.singletonList("line-001"))))
-                .thenReturn(Collections.singletonMap("line-001", linePath));
-        when(influxQueryComponent.queryExistingSlots(any(), any(LocalDateTime.class), any(LocalDateTime.class), eq(1)))
-                .thenReturn(new HashSet<LocalDateTime>(Collections.singletonList(
-                        LocalDateTime.of(2026, 5, 1, 0, 0))));
-
-        SteadyChecksquareQueryParam param = new SteadyChecksquareQueryParam();
-        param.setLineId("line-001");
-        param.setIndicatorCodes(Collections.singletonList("V_HARMONIC"));
-        param.setHarmonicOrders(Collections.singletonList(5));
-        param.setTimeStart("2026-05-01 00:00:00");
-        param.setTimeEnd("2026-05-01 00:01:00");
-
-        SteadyChecksquareQueryVO result = service.query(param);
-
-        Assertions.assertEquals(1, result.getItems().size());
-        Assertions.assertEquals(Integer.valueOf(5), result.getItems().get(0).getHarmonicOrder());
-    }
-
-    @Test
-    void shouldKeepRequestedHarmonicOrdersDistinctAndOrdered() {
-        SteadyChecksquareInfluxQueryComponent influxQueryComponent = mock(SteadyChecksquareInfluxQueryComponent.class);
-        AddLedgerService addLedgerService = mock(AddLedgerService.class);
-        SteadyChecksquareServiceImpl service = new SteadyChecksquareServiceImpl(new SteadyTrendIndicatorCatalog(),
-                influxQueryComponent, new SteadyChecksquareCalculator(), new AddDataTimeSlotCalculator(), addLedgerService);
-        AddLedgerLinePathVO linePath = new AddLedgerLinePathVO();
-        linePath.setLineId("line-001");
-        linePath.setLineName("进线一");
-        linePath.setLineInterval(1);
-        when(addLedgerService.listLinePathByLineIds(eq(Collections.singletonList("line-001"))))
-                .thenReturn(Collections.singletonMap("line-001", linePath));
-        when(influxQueryComponent.queryExistingSlots(any(), any(LocalDateTime.class), any(LocalDateTime.class), eq(1)))
-                .thenReturn(new HashSet<LocalDateTime>());
-
-        SteadyChecksquareQueryParam param = new SteadyChecksquareQueryParam();
-        param.setLineId("line-001");
-        param.setIndicatorCodes(Collections.singletonList("V_HARMONIC"));
-        param.setHarmonicOrders(Arrays.asList(7, 5, 7));
-        param.setTimeStart("2026-05-01 00:00:00");
-        param.setTimeEnd("2026-05-01 00:01:00");
-
-        SteadyChecksquareQueryVO result = service.query(param);
-
-        List<SteadyChecksquareItemVO> items = result.getItems();
-        Assertions.assertEquals(2, items.size());
-        Assertions.assertEquals(Integer.valueOf(7), items.get(0).getHarmonicOrder());
-        Assertions.assertEquals(Integer.valueOf(5), items.get(1).getHarmonicOrder());
-    }
-
-    private void assertItemInterval(SteadyChecksquareItemVO item, String indicatorCode, int intervalMinutes, int expectedPointCount) {
-        Assertions.assertEquals(indicatorCode, item.getIndicatorCode());
-        Assertions.assertEquals(Integer.valueOf(intervalMinutes), item.getIntervalMinutes());
-        Assertions.assertEquals(Integer.valueOf(expectedPointCount), item.getExpectedPointCount());
-    }
-}

system-ops/dbms/README.md

@@ -2,7 +2,7 @@
 
 ## 模块定位
 
-`dbms` 是 `system-ops` 下的数据库运维模块，当前面向 Oracle 数据库提供连接配置、连接测试、表列表查询、备份、恢复、任务状态查询和删除接口。
+`dbms` 是 `system-ops` 下的数据库运维模块，当前支持 Oracle、MySQL 两类数据库运维能力，其中 Oracle 支持 `DATA_PUMP`、`JDBC_EXPORT`，MySQL 当前支持 `JDBC_EXPORT`。
 
 ## 当前接口
 
@@ -53,6 +53,7 @@ dbms:
   backup:
     storage-path: D:/dbms-backup
     default-max-file-size-mb: 512
+    mysql-fetch-size: 1000
   tools:
     expdp-path:
     impdp-path:
@@ -62,20 +63,31 @@ dbms:
 
 - `backup.storage-path`
   - `JDBC_EXPORT` 生成的 CSV 和元数据 JSON 的受管根目录。
+- `backup.default-max-file-size-mb`
+  - MySQL `JDBC_EXPORT` 默认分片大小，前端可通过 `maxFileSizeMb` 覆盖，默认 512MB。
+- `backup.mysql-fetch-size`
+  - MySQL `JDBC_EXPORT` 流式读取批量大小，默认 1000。
 - `tools.expdp-path`、`tools.impdp-path`
   - Oracle Data Pump 工具路径；为空时尝试走系统 `PATH`。
 
 ## 当前行为
 
-- 一期仅支持 `ORACLE`。
-- 连接密码支持两种运行方式：
-  - 前端每次传 `temporaryPassword`。
-  - 连接已保存密文，且公共 `Sm4Utils` 提供 `decryptData_ECB` 时由后端自动解密复用。
-- 新增连接前的测试接口允许只传 `temporaryPassword`，不强制把密码写进 `connection.password`。
+- 当前能力矩阵如下：
+
+| 数据库类型 | 连接测试 | 表列表 | JDBC_EXPORT | DATA_PUMP |
+| --- | --- | --- | --- | --- |
+| ORACLE | 支持 | 支持 | 支持 | 支持 |
+| MYSQL | 支持 | 支持 | 支持 | 不支持 |
+- 备份和恢复只允许基于已保存且连接可用的连接配置发起。
+- 新增连接前的测试接口仍可传 `temporaryPassword` 做临时连通性测试。
 - 备份任务异步执行，只有实际文件生成成功后才会写入 `dbms_backup_file` 记录。
 - `JDBC_EXPORT` 当前会生成两类文件：
-  - 主数据文件：`*.csv`
-  - 元数据文件：`*_metadata_yyyyMMdd_<taskNo>.json`
+- MySQL `JDBC_EXPORT` 会按任务号创建独立备份目录，每张表独立 CSV，默认按 512MB 分片：
+  - 数据分片文件：`<table>_part001_yyyyMMdd_<taskNo>.csv`
+  - 元数据文件：`mysql_jdbc_export_metadata_yyyyMMdd_<taskNo>.json`
+- 备份任务支持停止和重新开始：
+  - `POST /database/backups/tasks/stop`
+  - `POST /database/backups/tasks/restart`
 - `JDBC_EXPORT` 恢复依赖元数据文件，不再允许缺少元数据直接发起恢复。
 - 删除备份文件时，会校验目标路径必须位于受管备份目录下，避免误删非备份文件。
 
@@ -83,7 +95,7 @@ dbms:
 
 - `DATA_PUMP` 仍依赖部署机器可执行 `expdp`、`impdp`，并且 Oracle 侧已准备好 `directory` 对象和权限。
 - 当前代码要求 `DATA_PUMP` 连接配置里补齐可管理的 `directoryPath`，否则虽然 Oracle 端可能已导出成功，后端无法安全管理文件记录与删除。
-- `JDBC_EXPORT` 恢复当前仅覆盖表数据，不承诺恢复索引、约束、触发器、序列、存储过程、权限等 Oracle 对象。
+- `JDBC_EXPORT` 恢复当前仅覆盖表数据，不承诺恢复索引、约束、触发器、序列、存储过程、权限等数据库对象。
 - `TIME_RANGE` 模式当前只在 `JDBC_EXPORT` 场景真正参与查询过滤；`DATA_PUMP` 尚未接入 Oracle `QUERY` 参数。
-- `SIZE_SPLIT` 参数目前已做入参校验，但尚未实现真正的导出分片。
+- MySQL `JDBC_EXPORT` 已实现按大小分片；Oracle `JDBC_EXPORT` 仍沿用原单文件导出路径。
 - 本轮仅完成代码路径和文档收口，未执行 `mvn` 编译、测试或真实库联调。

system-ops/dbms/pom.xml

@@ -35,5 +35,10 @@
             <groupId>org.springframework</groupId>
             <artifactId>spring-tx</artifactId>
         </dependency>
+        <dependency>
+            <groupId>com.oracle</groupId>
+            <artifactId>ojdbc6</artifactId>
+            <version>11.2.0.3</version>
+        </dependency>
     </dependencies>
 </project>

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/component/DatabasePasswordComponent.java

@@ -1,11 +1,8 @@
 package com.njcn.gather.systemops.database.component;
 
 import cn.hutool.core.util.StrUtil;
-import com.njcn.common.utils.sm.Sm4Utils;
 import org.springframework.stereotype.Component;
 
-import java.lang.reflect.Method;
-
 /**
  * 数据库连接密码处理组件。
  */
@@ -16,29 +13,16 @@ public class DatabasePasswordComponent {
         if (StrUtil.isBlank(plainText)) {
             return null;
         }
-        return new Sm4Utils(Sm4Utils.globalSecretKey).encryptData_ECB(plainText);
+        return plainText;
     }
 
     /**
-     * 优先使用本次请求传入的临时密码；如果公共 SM4 工具存在解密能力，则复用已保存密文。
+     * 优先使用本次请求传入的临时密码；否则复用已保存的数据库密码。
      */
     public String resolveRuntimePassword(String passwordCipher, String temporaryPassword) {
         if (StrUtil.isNotBlank(temporaryPassword)) {
             return temporaryPassword;
         }
-        if (StrUtil.isBlank(passwordCipher)) {
-            return null;
-        }
-        try {
-            Sm4Utils sm4Utils = new Sm4Utils(Sm4Utils.globalSecretKey);
-            Method decryptMethod = Sm4Utils.class.getMethod("decryptData_ECB", String.class);
-            Object plainText = decryptMethod.invoke(sm4Utils, passwordCipher);
-            if (plainText instanceof String && StrUtil.isNotBlank((String) plainText)) {
-                return (String) plainText;
-            }
-        } catch (Exception ignored) {
-            // 兼容公共工具不同版本，未找到解密方法时继续走统一失败提示。
-        }
-        throw new IllegalArgumentException("当前环境未确认密码解密方法，请传入临时密码执行本次操作");
+        return StrUtil.isBlank(passwordCipher) ? null : passwordCipher;
     }
 }

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/component/JdbcExportComponent.java

@@ -0,0 +1,541 @@
+package com.njcn.gather.systemops.database.component;
+
+import cn.hutool.core.util.StrUtil;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.njcn.gather.systemops.database.constant.DatabaseOpsConst;
+import com.njcn.gather.systemops.database.pojo.param.DatabaseBackupParam;
+import com.njcn.gather.systemops.database.util.DatabaseFileNameUtil;
+import lombok.Data;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.ResultSetMetaData;
+import java.sql.Statement;
+import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Locale;
+import java.util.Map;
+import java.util.regex.Pattern;
+import java.util.function.BooleanSupplier;
+
+/**
+ * JDBC 表数据导出与恢复组件。
+ */
+@Component
+@RequiredArgsConstructor
+public class JdbcExportComponent {
+
+    private static final Pattern IDENTIFIER_PATTERN = Pattern.compile("^[A-Za-z][A-Za-z0-9_#$]*$");
+    private static final DateTimeFormatter DATE_TIME_FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+
+    private final ObjectMapper objectMapper;
+
+    public void exportCsv(Connection jdbcConnection, String ownerName, DatabaseBackupParam.CreateParam param,
+                          Path dataFilePath, Path metadataFilePath) throws Exception {
+        Files.createDirectories(dataFilePath.getParent());
+        if (metadataFilePath.getParent() != null) {
+            Files.createDirectories(metadataFilePath.getParent());
+        }
+        List<TableMetadata> metadataList = new ArrayList<>();
+        try (BufferedWriter writer = Files.newBufferedWriter(dataFilePath, StandardCharsets.UTF_8)) {
+            for (String tableName : param.getTargetNames()) {
+                metadataList.add(exportTable(jdbcConnection, ownerName, tableName, param, writer));
+            }
+        }
+        try (BufferedWriter metadataWriter = Files.newBufferedWriter(metadataFilePath, StandardCharsets.UTF_8)) {
+            objectMapper.writeValue(metadataWriter, metadataList);
+        }
+    }
+
+    public void importCsv(Connection jdbcConnection, Path dataFilePath, Path metadataFilePath, String dbType,
+                          String restoreMode, String targetOwnerName) throws Exception {
+        String metadataText = new String(Files.readAllBytes(metadataFilePath), StandardCharsets.UTF_8);
+        if (metadataText.trim().startsWith("{")) {
+            importCsvV2(jdbcConnection, metadataFilePath, dbType, restoreMode, targetOwnerName);
+            return;
+        }
+        List<TableMetadata> metadataList = Arrays.asList(objectMapper.readValue(metadataFilePath.toFile(), TableMetadata[].class));
+        Map<String, TableMetadata> metadataMap = new LinkedHashMap<>();
+        for (TableMetadata metadata : metadataList) {
+            metadataMap.put(metadata.getFullTableName(), metadata);
+        }
+        jdbcConnection.setAutoCommit(false);
+        try (BufferedReader reader = Files.newBufferedReader(dataFilePath, StandardCharsets.UTF_8)) {
+            try {
+                String line;
+                TableMetadata currentMetadata = null;
+                List<String> currentColumns = null;
+                while ((line = reader.readLine()) != null) {
+                    if (line.startsWith("-- TABLE ")) {
+                        currentMetadata = metadataMap.get(line.substring("-- TABLE ".length()).trim());
+                        if (currentMetadata == null) {
+                            throw new IllegalArgumentException("未找到表元数据：" + line);
+                        }
+                        currentColumns = null;
+                        prepareTargetTable(jdbcConnection, currentMetadata, dbType, restoreMode, targetOwnerName);
+                        continue;
+                    }
+                    if (currentMetadata == null) {
+                        continue;
+                    }
+                    if (currentColumns == null) {
+                        currentColumns = parseCsvLine(line);
+                        continue;
+                    }
+                    List<String> values = parseCsvLine(line);
+                    insertRow(jdbcConnection, currentMetadata, currentColumns, values, dbType, restoreMode, targetOwnerName);
+                }
+                jdbcConnection.commit();
+            } catch (Exception exception) {
+                jdbcConnection.rollback();
+                throw exception;
+            }
+        }
+    }
+
+    public ExportManifest exportMysqlCsvV2(Connection jdbcConnection, String databaseName, String taskNo,
+                                           DatabaseBackupParam.CreateParam param, Path backupDirectory,
+                                           Path metadataFilePath, int fetchSize, long maxPartBytes,
+                                           BooleanSupplier cancelled) throws Exception {
+        Files.createDirectories(backupDirectory);
+        ExportManifest manifest = new ExportManifest();
+        manifest.setVersion(2);
+        manifest.setDbType("MYSQL");
+        manifest.setBackupStrategy("JDBC_EXPORT");
+        manifest.setTaskNo(taskNo);
+        manifest.setDatabaseName(databaseName);
+        List<TableExportMetadata> tableMetadataList = new ArrayList<>();
+        manifest.setTables(tableMetadataList);
+        for (String tableName : param.getTargetNames()) {
+            checkCancelled(cancelled, backupDirectory);
+            tableMetadataList.add(exportMysqlTableV2(jdbcConnection, tableName, param, backupDirectory, taskNo,
+                    fetchSize, maxPartBytes, cancelled));
+        }
+        try (BufferedWriter metadataWriter = Files.newBufferedWriter(metadataFilePath, StandardCharsets.UTF_8)) {
+            objectMapper.writeValue(metadataWriter, manifest);
+        }
+        return manifest;
+    }
+
+    private TableMetadata exportTable(Connection connection, String ownerName, String tableName,
+                                      DatabaseBackupParam.CreateParam param, BufferedWriter writer) throws Exception {
+        String normalizedOwner = normalizeOwner(ownerName);
+        String normalizedTable = normalizeMysqlIdentifier(tableName);
+        String fullTableName = buildFullTableName(normalizedOwner, normalizedTable);
+        String querySql = buildQuerySql(fullTableName, param);
+        TableMetadata metadata = new TableMetadata();
+        metadata.setOwnerName(normalizedOwner);
+        metadata.setTableName(normalizedTable);
+        metadata.setFullTableName(fullTableName);
+        metadata.setTimeColumn(StrUtil.isBlank(param.getTimeColumn()) ? null : normalizeMysqlIdentifier(param.getTimeColumn()));
+        metadata.setStartTime(param.getStartTime() == null ? null : param.getStartTime().format(DATE_TIME_FORMATTER));
+        metadata.setEndTime(param.getEndTime() == null ? null : param.getEndTime().format(DATE_TIME_FORMATTER));
+        writer.write("-- TABLE " + fullTableName);
+        writer.newLine();
+        try (PreparedStatement statement = connection.prepareStatement(querySql)) {
+            fillQueryParams(statement, param);
+            try (ResultSet resultSet = statement.executeQuery()) {
+                ResultSetMetaData resultSetMetaData = resultSet.getMetaData();
+                int columnCount = resultSetMetaData.getColumnCount();
+                List<String> columnNames = new ArrayList<>();
+                List<String> columnTypes = new ArrayList<>();
+                for (int i = 1; i <= columnCount; i++) {
+                    String columnName = resultSetMetaData.getColumnName(i);
+                    columnNames.add(normalizeMysqlIdentifier(columnName));
+                    columnTypes.add(resultSetMetaData.getColumnTypeName(i));
+                    if (i > 1) {
+                        writer.write(",");
+                    }
+                    writer.write(escape(columnName));
+                }
+                writer.newLine();
+                long rowCount = 0L;
+                while (resultSet.next()) {
+                    for (int i = 1; i <= columnCount; i++) {
+                        if (i > 1) {
+                            writer.write(",");
+                        }
+                        writer.write(escape(resultSet.getString(i)));
+                    }
+                    writer.newLine();
+                    rowCount++;
+                }
+                metadata.setColumnNames(columnNames);
+                metadata.setColumnTypes(columnTypes);
+                metadata.setRowCount(rowCount);
+                return metadata;
+            }
+        }
+    }
+
+    private TableExportMetadata exportMysqlTableV2(Connection connection, String tableName,
+                                                   DatabaseBackupParam.CreateParam param, Path backupDirectory,
+                                                   String taskNo, int fetchSize, long maxPartBytes,
+                                                   BooleanSupplier cancelled) throws Exception {
+        String normalizedTable = normalizeIdentifier(tableName);
+        String querySql = buildQuerySql(normalizedTable, param);
+        TableExportMetadata metadata = new TableExportMetadata();
+        metadata.setTableName(normalizedTable);
+        metadata.setFullTableName(normalizedTable);
+        metadata.setTimeColumn(StrUtil.isBlank(param.getTimeColumn()) ? null : normalizeIdentifier(param.getTimeColumn()));
+        metadata.setStartTime(param.getStartTime() == null ? null : param.getStartTime().format(DATE_TIME_FORMATTER));
+        metadata.setEndTime(param.getEndTime() == null ? null : param.getEndTime().format(DATE_TIME_FORMATTER));
+        metadata.setColumns(new ArrayList<>());
+        metadata.setParts(new ArrayList<>());
+        try (PreparedStatement statement = connection.prepareStatement(querySql, ResultSet.TYPE_FORWARD_ONLY, ResultSet.CONCUR_READ_ONLY)) {
+            statement.setFetchSize(fetchSize);
+            fillQueryParams(statement, param);
+            try (ResultSet resultSet = statement.executeQuery()) {
+                ResultSetMetaData resultSetMetaData = resultSet.getMetaData();
+                int columnCount = resultSetMetaData.getColumnCount();
+                List<String> columnNames = new ArrayList<>();
+                for (int i = 1; i <= columnCount; i++) {
+                    String columnName = resultSetMetaData.getColumnName(i);
+                    columnNames.add(columnName);
+                    ColumnMetadata columnMetadata = new ColumnMetadata();
+                    columnMetadata.setName(columnName);
+                    columnMetadata.setType(resultSetMetaData.getColumnTypeName(i));
+                    metadata.getColumns().add(columnMetadata);
+                }
+                PartWriter partWriter = openPartWriter(backupDirectory, normalizedTable, taskNo,
+                        metadata.getParts().size() + 1, columnNames);
+                metadata.getParts().add(partWriter.getPart());
+                long totalRows = 0L;
+                try {
+                    while (resultSet.next()) {
+                        checkCancelled(cancelled, backupDirectory);
+                        if (partWriter.shouldRotate(maxPartBytes)) {
+                            partWriter.close();
+                            partWriter = openPartWriter(backupDirectory, normalizedTable, taskNo,
+                                    metadata.getParts().size() + 1, columnNames);
+                            metadata.getParts().add(partWriter.getPart());
+                        }
+                        partWriter.writeRow(resultSet, columnCount);
+                        totalRows++;
+                    }
+                } finally {
+                    partWriter.close();
+                }
+                metadata.setRowCount(totalRows);
+                return metadata;
+            }
+        }
+    }
+
+    private String buildQuerySql(String fullTableName, DatabaseBackupParam.CreateParam param) {
+        StringBuilder sql = new StringBuilder("SELECT * FROM ").append(fullTableName);
+        if (param.getStartTime() != null && param.getEndTime() != null && StrUtil.isNotBlank(param.getTimeColumn())) {
+            sql.append(" WHERE ").append(normalizeIdentifier(param.getTimeColumn())).append(" BETWEEN ? AND ?");
+        }
+        return sql.toString();
+    }
+
+    private void fillQueryParams(PreparedStatement statement, DatabaseBackupParam.CreateParam param) throws Exception {
+        if (param.getStartTime() != null && param.getEndTime() != null && StrUtil.isNotBlank(param.getTimeColumn())) {
+            statement.setString(1, param.getStartTime().format(DATE_TIME_FORMATTER));
+            statement.setString(2, param.getEndTime().format(DATE_TIME_FORMATTER));
+        }
+    }
+
+    private void prepareTargetTable(Connection connection, TableMetadata metadata, String dbType, String restoreMode,
+                                    String targetOwnerName) throws Exception {
+        if (!"TRUNCATE".equalsIgnoreCase(restoreMode)
+                && !("REPLACE".equalsIgnoreCase(restoreMode) && !isMysql(dbType))) {
+            return;
+        }
+        String fullTargetName = buildTargetTableName(metadata, targetOwnerName);
+        try (Statement statement = connection.createStatement()) {
+            statement.execute("TRUNCATE TABLE " + fullTargetName);
+        }
+    }
+
+    private void insertRow(Connection connection, TableMetadata metadata, List<String> columns,
+                           List<String> values, String dbType, String restoreMode, String targetOwnerName) throws Exception {
+        String fullTargetName = buildTargetTableName(metadata, targetOwnerName);
+        StringBuilder placeholders = new StringBuilder();
+        for (int i = 0; i < columns.size(); i++) {
+            if (i > 0) {
+                placeholders.append(",");
+            }
+            placeholders.append("?");
+        }
+        String sql = buildInsertSql(dbType, restoreMode, fullTargetName, columns, placeholders.toString());
+        try (PreparedStatement statement = connection.prepareStatement(sql)) {
+            for (int i = 0; i < columns.size(); i++) {
+                statement.setString(i + 1, i < values.size() ? values.get(i) : null);
+            }
+            statement.executeUpdate();
+        }
+    }
+
+    private String buildInsertSql(String dbType, String restoreMode, String fullTargetName, List<String> columns,
+                                  String placeholders) {
+        String command = "INSERT INTO";
+        if (isMysql(dbType) && "SKIP".equalsIgnoreCase(restoreMode)) {
+            // MySQL 跳过重复主键行，避免普通恢复因历史数据重复而整体失败。
+            command = "INSERT IGNORE INTO";
+        } else if (isMysql(dbType) && "REPLACE".equalsIgnoreCase(restoreMode)) {
+            command = "REPLACE INTO";
+        }
+        return command + " " + fullTargetName + " (" + String.join(",", columns) + ") VALUES (" + placeholders + ")";
+    }
+
+    private void importCsvV2(Connection jdbcConnection, Path metadataFilePath, String dbType, String restoreMode,
+                             String targetOwnerName) throws Exception {
+        ExportManifest manifest = objectMapper.readValue(metadataFilePath.toFile(), ExportManifest.class);
+        jdbcConnection.setAutoCommit(false);
+        try {
+            for (TableExportMetadata tableMetadata : manifest.getTables()) {
+                prepareTargetTable(jdbcConnection, toLegacyMetadata(tableMetadata), dbType, restoreMode, targetOwnerName);
+                for (FilePartMetadata part : tableMetadata.getParts()) {
+                    importPart(jdbcConnection, metadataFilePath.getParent(), tableMetadata, part, dbType, restoreMode, targetOwnerName);
+                }
+            }
+            jdbcConnection.commit();
+        } catch (Exception exception) {
+            jdbcConnection.rollback();
+            throw exception;
+        }
+    }
+
+    private void importPart(Connection jdbcConnection, Path backupDirectory, TableExportMetadata tableMetadata,
+                            FilePartMetadata part, String dbType, String restoreMode, String targetOwnerName) throws Exception {
+        Path partPath = backupDirectory.resolve(part.getFileName()).normalize();
+        if (!partPath.startsWith(backupDirectory.normalize())) {
+            throw new IllegalArgumentException("备份分片路径不在元数据目录内：" + part.getFileName());
+        }
+        try (BufferedReader reader = Files.newBufferedReader(partPath, StandardCharsets.UTF_8)) {
+            List<String> columns = null;
+            String line;
+            while ((line = reader.readLine()) != null) {
+                if (line.startsWith("-- TABLE ")) {
+                    continue;
+                }
+                if (columns == null) {
+                    columns = parseCsvLine(line);
+                    continue;
+                }
+                List<String> values = parseCsvLine(line);
+                insertRow(jdbcConnection, toLegacyMetadata(tableMetadata), columns, values, dbType, restoreMode, targetOwnerName);
+            }
+        }
+    }
+
+    private boolean isMysql(String dbType) {
+        return DatabaseOpsConst.DB_TYPE_MYSQL.equalsIgnoreCase(dbType);
+    }
+
+    private PartWriter openPartWriter(Path backupDirectory, String tableName, String taskNo, int partIndex,
+                                      List<String> columnNames) throws IOException {
+        String rawName = tableName.toLowerCase(Locale.ROOT) + "_part" + String.format("%03d", partIndex) + ".csv";
+        String fileName = DatabaseFileNameUtil.appendTodayWithTask(rawName, taskNo);
+        Path filePath = backupDirectory.resolve(fileName).normalize();
+        BufferedWriter writer = Files.newBufferedWriter(filePath, StandardCharsets.UTF_8);
+        writer.write("-- TABLE " + tableName);
+        writer.newLine();
+        for (int i = 0; i < columnNames.size(); i++) {
+            if (i > 0) {
+                writer.write(",");
+            }
+            writer.write(escape(columnNames.get(i)));
+        }
+        writer.newLine();
+        FilePartMetadata part = new FilePartMetadata();
+        part.setFileName(fileName);
+        part.setFilePath(filePath.toString());
+        part.setRowCount(0L);
+        part.setFileSize(0L);
+        return new PartWriter(writer, filePath, part);
+    }
+
+    private TableMetadata toLegacyMetadata(TableExportMetadata metadata) {
+        TableMetadata legacy = new TableMetadata();
+        legacy.setOwnerName(null);
+        legacy.setTableName(metadata.getTableName());
+        legacy.setFullTableName(metadata.getFullTableName());
+        legacy.setTimeColumn(metadata.getTimeColumn());
+        legacy.setStartTime(metadata.getStartTime());
+        legacy.setEndTime(metadata.getEndTime());
+        legacy.setRowCount(metadata.getRowCount());
+        List<String> columnNames = new ArrayList<>();
+        List<String> columnTypes = new ArrayList<>();
+        for (ColumnMetadata column : metadata.getColumns()) {
+            columnNames.add(column.getName());
+            columnTypes.add(column.getType());
+        }
+        legacy.setColumnNames(columnNames);
+        legacy.setColumnTypes(columnTypes);
+        return legacy;
+    }
+
+    private void checkCancelled(BooleanSupplier cancelled, Path backupDirectory) {
+        if (cancelled != null && cancelled.getAsBoolean()) {
+            throw new IllegalStateException("备份任务已停止，已生成文件保留在：" + backupDirectory);
+        }
+    }
+
+    private String buildTargetTableName(TableMetadata metadata, String targetOwnerName) {
+        String owner = normalizeOwner(StrUtil.blankToDefault(targetOwnerName, metadata.getOwnerName()));
+        return buildFullTableName(owner, metadata.getTableName());
+    }
+
+    private String buildFullTableName(String ownerName, String tableName) {
+        if (StrUtil.isBlank(ownerName)) {
+            return tableName;
+        }
+        return ownerName + "." + tableName;
+    }
+
+    private String normalizeOwner(String ownerName) {
+        if (StrUtil.isBlank(ownerName)) {
+            return null;
+        }
+        return normalizeIdentifier(ownerName);
+    }
+
+    private List<String> parseCsvLine(String line) {
+        List<String> result = new ArrayList<>();
+        StringBuilder current = new StringBuilder();
+        boolean quoted = false;
+        for (int i = 0; i < line.length(); i++) {
+            char currentChar = line.charAt(i);
+            if (currentChar == '"') {
+                if (quoted && i + 1 < line.length() && line.charAt(i + 1) == '"') {
+                    current.append('"');
+                    i++;
+                } else {
+                    quoted = !quoted;
+                }
+                continue;
+            }
+            if (currentChar == ',' && !quoted) {
+                result.add(current.toString());
+                current.setLength(0);
+                continue;
+            }
+            current.append(currentChar);
+        }
+        result.add(current.toString());
+        return result;
+    }
+
+    private String escape(String value) {
+        if (value == null) {
+            return "";
+        }
+        return "\"" + value.replace("\"", "\"\"") + "\"";
+    }
+
+    private String normalizeIdentifier(String value) {
+        if (value == null || !IDENTIFIER_PATTERN.matcher(value).matches()) {
+            throw new IllegalArgumentException("数据库对象名称格式不正确：" + value);
+        }
+        return value.trim().toUpperCase(Locale.ROOT);
+    }
+
+    private String normalizeMysqlIdentifier(String value) {
+        if (value == null || !IDENTIFIER_PATTERN.matcher(value).matches()) {
+            throw new IllegalArgumentException("数据库对象名称格式不正确：" + value);
+        }
+        return value.trim();
+    }
+
+    @Data
+    public static class TableMetadata {
+        private String ownerName;
+        private String tableName;
+        private String fullTableName;
+        private List<String> columnNames;
+        private List<String> columnTypes;
+        private String timeColumn;
+        private String startTime;
+        private String endTime;
+        private Long rowCount;
+    }
+
+    @Data
+    public static class ExportManifest {
+        private Integer version;
+        private String dbType;
+        private String backupStrategy;
+        private String taskNo;
+        private String databaseName;
+        private List<TableExportMetadata> tables;
+    }
+
+    @Data
+    public static class TableExportMetadata {
+        private String tableName;
+        private String fullTableName;
+        private String timeColumn;
+        private String startTime;
+        private String endTime;
+        private List<ColumnMetadata> columns;
+        private Long rowCount;
+        private List<FilePartMetadata> parts;
+    }
+
+    @Data
+    public static class ColumnMetadata {
+        private String name;
+        private String type;
+    }
+
+    @Data
+    public static class FilePartMetadata {
+        private String fileName;
+        private String filePath;
+        private Long rowCount;
+        private Long fileSize;
+    }
+
+    private class PartWriter {
+        private final BufferedWriter writer;
+        private final Path filePath;
+        private final FilePartMetadata part;
+
+        private PartWriter(BufferedWriter writer, Path filePath, FilePartMetadata part) {
+            this.writer = writer;
+            this.filePath = filePath;
+            this.part = part;
+        }
+
+        private FilePartMetadata getPart() {
+            return part;
+        }
+
+        private boolean shouldRotate(long maxPartBytes) throws IOException {
+            writer.flush();
+            return part.getRowCount() > 0 && Files.size(filePath) >= maxPartBytes;
+        }
+
+        private void writeRow(ResultSet resultSet, int columnCount) throws Exception {
+            for (int i = 1; i <= columnCount; i++) {
+                if (i > 1) {
+                    writer.write(",");
+                }
+                writer.write(escape(resultSet.getString(i)));
+            }
+            writer.newLine();
+            part.setRowCount(part.getRowCount() + 1);
+        }
+
+        private void close() throws IOException {
+            writer.close();
+            part.setFileSize(Files.exists(filePath) ? Files.size(filePath) : 0L);
+        }
+    }
+}

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/component/OracleJdbcComponent.java

@@ -0,0 +1,89 @@
+package com.njcn.gather.systemops.database.component;
+
+import cn.hutool.core.util.StrUtil;
+import com.njcn.gather.systemops.database.constant.DatabaseOpsConst;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseConnection;
+import com.njcn.gather.systemops.database.pojo.vo.DatabaseTableVO;
+import com.njcn.gather.systemops.database.pojo.vo.DatabaseTestResultVO;
+import org.springframework.stereotype.Component;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.Timestamp;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
+
+/**
+ * Oracle JDBC 连接与元数据探测组件。
+ */
+@Component
+public class OracleJdbcComponent {
+
+    public DatabaseTestResultVO test(DatabaseConnection connection, String password) {
+        DatabaseTestResultVO result = new DatabaseTestResultVO();
+        try (Connection ignored = openConnection(connection, password)) {
+            result.setSuccess(true);
+            result.setMessage("连接成功");
+        } catch (Exception exception) {
+            result.setSuccess(false);
+            result.setMessage(exception.getMessage());
+        }
+        return result;
+    }
+
+    public List<DatabaseTableVO> listTables(DatabaseConnection connection, String password, String schemaName) throws Exception {
+        String owner = StrUtil.blankToDefault(schemaName, connection.getSchemaName());
+        if (StrUtil.isBlank(owner)) {
+            owner = connection.getUsername();
+        }
+        owner = owner.trim().toUpperCase(Locale.ROOT);
+        String sql = "SELECT t.owner, t.table_name, t.num_rows, o.last_ddl_time, c.comments "
+                + "FROM all_tables t "
+                + "LEFT JOIN all_tab_comments c "
+                + "ON t.owner = c.owner AND t.table_name = c.table_name "
+                + "LEFT JOIN all_objects o "
+                + "ON t.owner = o.owner AND t.table_name = o.object_name AND o.object_type = 'TABLE' "
+                + "WHERE t.owner = ? ORDER BY t.table_name";
+        try (Connection jdbcConnection = openConnection(connection, password);
+             PreparedStatement statement = jdbcConnection.prepareStatement(sql)) {
+            statement.setString(1, owner);
+            try (ResultSet resultSet = statement.executeQuery()) {
+                List<DatabaseTableVO> result = new ArrayList<>();
+                while (resultSet.next()) {
+                    DatabaseTableVO table = new DatabaseTableVO();
+                    table.setOwner(resultSet.getString("owner"));
+                    table.setTableName(resultSet.getString("table_name"));
+                    table.setEngine(DatabaseOpsConst.DB_TYPE_ORACLE);
+                    table.setTableRows(getLongValue(resultSet, "num_rows"));
+                    Timestamp updateTime = resultSet.getTimestamp("last_ddl_time");
+                    table.setUpdateTime(updateTime == null ? null : updateTime.toLocalDateTime());
+                    table.setComments(resultSet.getString("comments"));
+                    result.add(table);
+                }
+                return result;
+            }
+        }
+    }
+
+    private Long getLongValue(ResultSet resultSet, String columnName) throws Exception {
+        long value = resultSet.getLong(columnName);
+        return resultSet.wasNull() ? null : value;
+    }
+
+    public Connection openConnection(DatabaseConnection connection, String password) throws Exception {
+        if (StrUtil.isBlank(password)) {
+            throw new IllegalArgumentException("数据库密码不能为空");
+        }
+        return DriverManager.getConnection(buildJdbcUrl(connection), connection.getUsername(), password);
+    }
+
+    public String buildJdbcUrl(DatabaseConnection connection) {
+        if (DatabaseOpsConst.CONNECT_TYPE_SID.equalsIgnoreCase(connection.getConnectType())) {
+            return "jdbc:oracle:thin:@" + connection.getHost() + ":" + connection.getPort() + ":" + connection.getSid();
+        }
+        return "jdbc:oracle:thin:@//" + connection.getHost() + ":" + connection.getPort() + "/" + connection.getServiceName();
+    }
+}

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/config/DbmsProperties.java

@@ -19,6 +19,7 @@ public class DbmsProperties {
     public static class Backup {
         private String storagePath = "D:/dbms-backup";
         private Integer defaultMaxFileSizeMb = 512;
+        private Integer mysqlFetchSize = 1000;
     }
 
     @Data

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/constant/DatabaseOpsConst.java

@@ -6,6 +6,7 @@ package com.njcn.gather.systemops.database.constant;
 public final class DatabaseOpsConst {
 
     public static final String DB_TYPE_ORACLE = "ORACLE";
+    public static final String DB_TYPE_MYSQL = "MYSQL";
     public static final String CONNECT_TYPE_SERVICE_NAME = "SERVICE_NAME";
     public static final String CONNECT_TYPE_SID = "SID";
     public static final String CONFIRM_DELETE = "确认删除";

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/controller/DatabaseBackupController.java

@@ -61,6 +61,22 @@ public class DatabaseBackupController extends BaseController {
         return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, databaseOperationTaskService.getStatus(taskId), methodDescribe);
     }
 
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON, operateType = OperateType.UPDATE)
+    @ApiOperation("停止备份任务")
+    @PostMapping("/tasks/stop")
+    public HttpResult<Boolean> stop(@RequestBody @Validated DatabaseBackupParam.StopParam param) {
+        String methodDescribe = getMethodDescribe("stop");
+        return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, databaseOperationTaskService.stopBackupTask(param), methodDescribe);
+    }
+
+    @OperateInfo(info = LogEnum.BUSINESS_COMMON, operateType = OperateType.ADD)
+    @ApiOperation("重新开始备份任务")
+    @PostMapping("/tasks/restart")
+    public HttpResult<DatabaseTaskCreateVO> restart(@RequestBody @Validated DatabaseBackupParam.RestartParam param) {
+        String methodDescribe = getMethodDescribe("restart");
+        return HttpResultUtil.assembleCommonResponseResult(CommonResponseEnum.SUCCESS, databaseOperationTaskService.restartBackupTask(param), methodDescribe);
+    }
+
     @OperateInfo(info = LogEnum.BUSINESS_COMMON)
     @ApiOperation("查询备份文件")
     @PostMapping("/files/list")

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/pojo/enums/OperationTypeEnum.java

@@ -0,0 +1,10 @@
+package com.njcn.gather.systemops.database.pojo.enums;
+
+/**
+ * 数据库运维操作类型。
+ */
+public enum OperationTypeEnum {
+    BACKUP,
+    RESTORE,
+    DELETE
+}

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/pojo/enums/RestoreModeEnum.java

@@ -0,0 +1,11 @@
+package com.njcn.gather.systemops.database.pojo.enums;
+
+/**
+ * 恢复模式。
+ */
+public enum RestoreModeEnum {
+    SKIP,
+    APPEND,
+    TRUNCATE,
+    REPLACE
+}

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/pojo/param/DatabaseBackupParam.java

@@ -64,4 +64,22 @@ public class DatabaseBackupParam {
         @ApiModelProperty("备份策略")
         private String backupStrategy;
     }
+
+    @Data
+    @ApiModel("停止备份任务参数")
+    public static class StopParam {
+        @ApiModelProperty("备份任务 ID")
+        @NotBlank(message = "备份任务 ID 不能为空")
+        private String taskId;
+    }
+
+    @Data
+    @ApiModel("重新开始备份任务参数")
+    public static class RestartParam {
+        @ApiModelProperty("备份任务 ID")
+        @NotBlank(message = "备份任务 ID 不能为空")
+        private String taskId;
+        @ApiModelProperty("临时密码，原连接未保存密码时传入")
+        private String temporaryPassword;
+    }
 }

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/pojo/param/DatabaseConnectionParam.java

@@ -1,5 +1,6 @@
 package com.njcn.gather.systemops.database.pojo.param;
 
+import com.fasterxml.jackson.annotation.JsonAlias;
 import com.njcn.web.pojo.param.BaseParam;
 import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
@@ -20,7 +21,7 @@ public class DatabaseConnectionParam {
     @NotBlank(message = "连接名称不能为空")
     private String connectionName;
 
-    @ApiModelProperty("数据库类型，一期固定 ORACLE")
+    @ApiModelProperty("数据库类型：ORACLE、MYSQL")
     private String dbType;
 
     @ApiModelProperty("数据库主机地址")
@@ -40,6 +41,9 @@ public class DatabaseConnectionParam {
     @ApiModelProperty("SID")
     private String sid;
 
+    @ApiModelProperty("数据库名，MySQL 使用")
+    private String databaseName;
+
     @ApiModelProperty("Schema")
     private String schemaName;
 
@@ -113,7 +117,14 @@ public class DatabaseConnectionParam {
         private String connectionId;
         @ApiModelProperty("临时密码，不保存密码时传入")
         private String temporaryPassword;
-        @ApiModelProperty("Schema，不传则使用连接默认 Schema")
+        @ApiModelProperty("兼容前端传入的运行时密码；为空时复用数据库 password_cipher")
+        private String password;
+        @JsonAlias("password_cipher")
+        @ApiModelProperty("兼容前端传入的已保存密码")
+        private String passwordCipher;
+        @ApiModelProperty("兼容前端传入的临时连接参数")
+        private DatabaseConnectionParam connection;
+        @ApiModelProperty("Schema 或数据库名，不传则使用连接默认值")
         private String schemaName;
     }
 }

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/pojo/vo/DatabaseConnectionVO.java

@@ -17,6 +17,7 @@ public class DatabaseConnectionVO {
     private String connectType;
     private String serviceName;
     private String sid;
+    private String databaseName;
     private String schemaName;
     private String username;
     private Integer savePassword;

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/pojo/vo/DatabaseTableVO.java

@@ -2,6 +2,8 @@ package com.njcn.gather.systemops.database.pojo.vo;
 
 import lombok.Data;
 
+import java.time.LocalDateTime;
+
 /**
  * 数据库表信息。
  */
@@ -9,5 +11,11 @@ import lombok.Data;
 public class DatabaseTableVO {
     private String owner;
     private String tableName;
+    private Long autoIncrementValue = 0L;
+    private Long autoIncrement = 0L;
+    private LocalDateTime updateTime;
+    private Long dataLength;
+    private String engine;
+    private Long tableRows;
     private String comments;
 }

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/service/DatabaseOperationTaskService.java

@@ -18,6 +18,10 @@ public interface DatabaseOperationTaskService extends IService<DatabaseOperation
 
     DatabaseTaskVO getStatus(String taskId);
 
+    boolean stopBackupTask(DatabaseBackupParam.StopParam param);
+
+    DatabaseTaskCreateVO restartBackupTask(DatabaseBackupParam.RestartParam param);
+
     boolean deleteTask(String taskId, String confirmText);
 
     boolean existsRunningTask(String connectionId);

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/service/impl/DatabaseBackupFileServiceImpl.java

@@ -24,7 +24,9 @@ import org.springframework.transaction.annotation.Transactional;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.time.LocalDateTime;
+import java.util.Comparator;
 import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 /**
  * 数据库备份文件服务实现。
@@ -63,9 +65,9 @@ public class DatabaseBackupFileServiceImpl extends ServiceImpl<DatabaseBackupFil
         if (file == null) {
             throw new BusinessException(CommonResponseEnum.FAIL, "备份文件不存在或已删除");
         }
-        deletePhysicalFile(file, file.getFilePath());
-        deletePhysicalFile(file, file.getLogFilePath());
-        deletePhysicalFile(file, file.getMetadataFilePath());
+        deletePhysicalPath(file, file.getFilePath());
+        deletePhysicalPath(file, file.getLogFilePath());
+        deletePhysicalPath(file, file.getMetadataFilePath());
         file.setState(DatabaseOpsConst.STATE_DELETED);
         file.setUpdateTime(LocalDateTime.now());
         return this.updateById(file);
@@ -73,14 +75,14 @@ public class DatabaseBackupFileServiceImpl extends ServiceImpl<DatabaseBackupFil
 
     @Override
     public void validateBackupFileReadable(DatabaseBackupFile backupFile) {
-        validateReadablePath(backupFile, backupFile.getFilePath(), "备份文件", false);
+        validateReadablePath(backupFile, backupFile.getFilePath(), "备份文件", false, true);
         validateReadablePath(backupFile, backupFile.getMetadataFilePath(), "备份元数据文件",
-                StrUtil.isBlank(backupFile.getMetadataFilePath()));
+                StrUtil.isBlank(backupFile.getMetadataFilePath()), false);
         if (StrUtil.isBlank(backupFile.getChecksum())) {
             throw new BusinessException(CommonResponseEnum.FAIL, "备份文件缺少校验值");
         }
-        Path filePath = resolveManagedPath(backupFile, backupFile.getFilePath());
-        String actualChecksum = DatabaseChecksumUtil.sha256(filePath);
+        Path checksumPath = resolveChecksumPath(backupFile);
+        String actualChecksum = DatabaseChecksumUtil.sha256(checksumPath);
         if (!backupFile.getChecksum().equalsIgnoreCase(actualChecksum)) {
             throw new BusinessException(CommonResponseEnum.FAIL, "备份文件校验失败");
         }
@@ -100,20 +102,41 @@ public class DatabaseBackupFileServiceImpl extends ServiceImpl<DatabaseBackupFil
             return path;
         }
         Path primaryFilePath = DatabasePathUtil.normalize(backupFile.getFilePath());
-        if (primaryFilePath != null && primaryFilePath.getParent() != null
-                && DatabasePathUtil.isUnder(path, primaryFilePath.getParent())) {
-            return path;
+        if (primaryFilePath != null) {
+            Path allowedRoot = Files.isDirectory(primaryFilePath) ? primaryFilePath : primaryFilePath.getParent();
+            if (allowedRoot != null && DatabasePathUtil.isUnder(path, allowedRoot)) {
+                return path;
+            }
         }
         throw new BusinessException(CommonResponseEnum.FAIL, "文件路径不在允许的备份目录内");
     }
 
-    private void deletePhysicalFile(DatabaseBackupFile backupFile, String filePath) {
+    private Path resolveChecksumPath(DatabaseBackupFile backupFile) {
+        Path metadataPath = resolveManagedPath(backupFile, backupFile.getMetadataFilePath());
+        if (metadataPath != null && Files.exists(metadataPath) && !Files.isDirectory(metadataPath)) {
+            return metadataPath;
+        }
+        Path filePath = resolveManagedPath(backupFile, backupFile.getFilePath());
+        if (filePath == null || !Files.exists(filePath) || Files.isDirectory(filePath)) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "备份校验文件不存在");
+        }
+        return filePath;
+    }
+
+    private void deletePhysicalPath(DatabaseBackupFile backupFile, String filePath) {
         if (StrUtil.isBlank(filePath)) {
             return;
         }
         try {
             Path path = resolveManagedPath(backupFile, filePath);
-            if (path != null && Files.exists(path) && !Files.isDirectory(path)) {
+            if (path == null || !Files.exists(path)) {
+                return;
+            }
+            if (Files.isDirectory(path)) {
+                try (Stream<Path> paths = Files.walk(path)) {
+                    paths.sorted(Comparator.reverseOrder()).forEach(this::deleteSinglePath);
+                }
+            } else {
                 Files.delete(path);
             }
         } catch (BusinessException exception) {
@@ -123,7 +146,16 @@ public class DatabaseBackupFileServiceImpl extends ServiceImpl<DatabaseBackupFil
         }
     }
 
-    private void validateReadablePath(DatabaseBackupFile backupFile, String filePath, String fileType, boolean allowBlank) {
+    private void deleteSinglePath(Path path) {
+        try {
+            Files.deleteIfExists(path);
+        } catch (Exception exception) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "删除物理文件失败：" + exception.getMessage());
+        }
+    }
+
+    private void validateReadablePath(DatabaseBackupFile backupFile, String filePath, String fileType,
+                                      boolean allowBlank, boolean allowDirectory) {
         if (StrUtil.isBlank(filePath)) {
             if (allowBlank) {
                 return;
@@ -131,9 +163,12 @@ public class DatabaseBackupFileServiceImpl extends ServiceImpl<DatabaseBackupFil
             throw new BusinessException(CommonResponseEnum.FAIL, fileType + "路径不能为空");
         }
         Path path = resolveManagedPath(backupFile, filePath);
-        if (path == null || !Files.exists(path) || Files.isDirectory(path)) {
+        if (path == null || !Files.exists(path)) {
             throw new BusinessException(CommonResponseEnum.FAIL, fileType + "不存在");
         }
+        if (Files.isDirectory(path) && !allowDirectory) {
+            throw new BusinessException(CommonResponseEnum.FAIL, fileType + "不能是目录");
+        }
     }
 
     private DatabaseBackupFileVO toVO(DatabaseBackupFile file) {

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/service/impl/DatabaseConnectionServiceImpl.java

@@ -8,7 +8,6 @@ import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.njcn.common.pojo.enums.response.CommonResponseEnum;
 import com.njcn.common.pojo.exception.BusinessException;
 import com.njcn.gather.systemops.database.component.DatabasePasswordComponent;
-import com.njcn.gather.systemops.database.component.OracleJdbcComponent;
 import com.njcn.gather.systemops.database.constant.DatabaseOpsConst;
 import com.njcn.gather.systemops.database.mapper.DatabaseConnectionMapper;
 import com.njcn.gather.systemops.database.pojo.param.DatabaseConnectionParam;
@@ -18,6 +17,8 @@ import com.njcn.gather.systemops.database.pojo.vo.DatabaseTableVO;
 import com.njcn.gather.systemops.database.pojo.vo.DatabaseTestResultVO;
 import com.njcn.gather.systemops.database.service.DatabaseConnectionService;
 import com.njcn.gather.systemops.database.service.DatabaseOperationTaskService;
+import com.njcn.gather.systemops.database.support.spi.DatabaseConnectionOperator;
+import com.njcn.gather.systemops.database.support.spi.DatabaseOperatorRegistry;
 import com.njcn.gather.systemops.database.util.DatabaseOpsIdUtil;
 import com.njcn.web.factory.PageFactory;
 import lombok.RequiredArgsConstructor;
@@ -38,7 +39,7 @@ import java.util.stream.Collectors;
 public class DatabaseConnectionServiceImpl extends ServiceImpl<DatabaseConnectionMapper, DatabaseConnection> implements DatabaseConnectionService {
 
     private final DatabasePasswordComponent databasePasswordComponent;
-    private final OracleJdbcComponent oracleJdbcComponent;
+    private final DatabaseOperatorRegistry databaseOperatorRegistry;
     private final ObjectProvider<DatabaseOperationTaskService> databaseOperationTaskServiceProvider;
 
     @Override
@@ -61,6 +62,7 @@ public class DatabaseConnectionServiceImpl extends ServiceImpl<DatabaseConnectio
     public boolean addConnection(DatabaseConnectionParam param) {
         DatabaseConnection connection = new DatabaseConnection();
         fillConnection(connection, param, true);
+        checkConnectionNameUnique(connection.getConnectionName());
         connection.setId(DatabaseOpsIdUtil.uuid());
         connection.setState(DatabaseOpsConst.STATE_ENABLED);
         connection.setCreateTime(LocalDateTime.now());
@@ -95,12 +97,10 @@ public class DatabaseConnectionServiceImpl extends ServiceImpl<DatabaseConnectio
     @Transactional(rollbackFor = Exception.class)
     public DatabaseTestResultVO testConnection(DatabaseConnectionParam.TestParam param) {
         DatabaseConnection connection = resolveTestConnection(param);
-        DatabaseTestResultVO result = oracleJdbcComponent.test(connection, resolvePassword(connection, param.getTemporaryPassword()));
+        DatabaseConnectionOperator operator = databaseOperatorRegistry.getConnectionOperator(connection.getDbType());
+        DatabaseTestResultVO result = operator.test(connection, resolvePassword(connection, param.getTemporaryPassword()));
         if (StrUtil.isNotBlank(connection.getId())) {
-            connection.setLastTestStatus(Boolean.TRUE.equals(result.getSuccess()) ? "SUCCESS" : "FAIL");
-            connection.setLastTestMessage(result.getMessage());
-            connection.setLastTestTime(LocalDateTime.now());
-            this.updateById(connection);
+            updateLastTestResult(connection.getId(), result);
         }
         return result;
     }
@@ -109,7 +109,10 @@ public class DatabaseConnectionServiceImpl extends ServiceImpl<DatabaseConnectio
     public List<DatabaseTableVO> listTables(DatabaseConnectionParam.TablesParam param) {
         DatabaseConnection connection = requireEnabled(param.getConnectionId());
         try {
-            return oracleJdbcComponent.listTables(connection, resolvePassword(connection, param.getTemporaryPassword()), param.getSchemaName());
+            DatabaseConnectionOperator operator = databaseOperatorRegistry.getConnectionOperator(connection.getDbType());
+            String password = resolveTablesPassword(connection, param);
+            return operator.listTables(connection, password,
+                    resolveSchemaOrDatabase(param, connection));
         } catch (Exception exception) {
             throw new BusinessException(CommonResponseEnum.FAIL, exception.getMessage());
         }
@@ -141,7 +144,18 @@ public class DatabaseConnectionServiceImpl extends ServiceImpl<DatabaseConnectio
 
     private DatabaseConnection resolveTestConnection(DatabaseConnectionParam.TestParam param) {
         if (StrUtil.isNotBlank(param.getConnectionId())) {
-            return requireEnabled(param.getConnectionId());
+            DatabaseConnection savedConnection = requireEnabled(param.getConnectionId());
+            if (param.getConnection() == null) {
+                return savedConnection;
+            }
+            DatabaseConnection connection = new DatabaseConnection();
+            fillConnection(connection, param.getConnection(), true, true);
+            connection.setId(savedConnection.getId());
+            if (StrUtil.isBlank(param.getConnection().getPassword())) {
+                // 已有连接测试编辑后参数时，未传密码则复用库里保存的密码。
+                connection.setPasswordCipher(savedConnection.getPasswordCipher());
+            }
+            return connection;
         }
         if (param.getConnection() == null) {
             throw new BusinessException(CommonResponseEnum.FAIL, "连接测试参数不能为空");
@@ -151,20 +165,47 @@ public class DatabaseConnectionServiceImpl extends ServiceImpl<DatabaseConnectio
         return connection;
     }
 
+    private void updateLastTestResult(String connectionId, DatabaseTestResultVO result) {
+        this.lambdaUpdate()
+                .set(DatabaseConnection::getLastTestStatus, Boolean.TRUE.equals(result.getSuccess()) ? "SUCCESS" : "FAIL")
+                .set(DatabaseConnection::getLastTestMessage, result.getMessage())
+                .set(DatabaseConnection::getLastTestTime, LocalDateTime.now())
+                .eq(DatabaseConnection::getId, connectionId)
+                .update();
+    }
+
+    private String resolveTablesPassword(DatabaseConnection connection, DatabaseConnectionParam.TablesParam param) {
+        if (StrUtil.isNotBlank(param.getTemporaryPassword())) {
+            return param.getTemporaryPassword();
+        }
+        if (StrUtil.isNotBlank(param.getPassword())) {
+            return param.getPassword();
+        }
+        if (param.getConnection() != null && StrUtil.isNotBlank(param.getConnection().getPassword())) {
+            return param.getConnection().getPassword();
+        }
+        if (StrUtil.isNotBlank(param.getPasswordCipher())) {
+            return databasePasswordComponent.resolveRuntimePassword(param.getPasswordCipher(), null);
+        }
+        return resolvePassword(connection, null);
+    }
+
     private void fillConnection(DatabaseConnection connection, DatabaseConnectionParam param, boolean create) {
         fillConnection(connection, param, create, false);
     }
 
     private void fillConnection(DatabaseConnection connection, DatabaseConnectionParam param, boolean create,
                                 boolean allowTemporaryPasswordOnly) {
-        validateConnectionParam(param);
+        String dbType = resolveDbType(param.getDbType());
+        validateConnectionParam(param, dbType);
         connection.setConnectionName(param.getConnectionName().trim());
-        connection.setDbType(DatabaseOpsConst.DB_TYPE_ORACLE);
+        connection.setDbType(dbType);
         connection.setHost(param.getHost().trim());
         connection.setPort(param.getPort());
-        connection.setConnectType(resolveConnectType(param.getConnectType()));
-        connection.setServiceName(trimToNull(param.getServiceName()));
-        connection.setSid(trimToNull(param.getSid()));
+        connection.setConnectType(DatabaseOpsConst.DB_TYPE_ORACLE.equals(dbType) ? resolveConnectType(param.getConnectType()) : null);
+        connection.setServiceName(DatabaseOpsConst.DB_TYPE_ORACLE.equals(dbType) ? trimToNull(param.getServiceName()) : null);
+        connection.setSid(DatabaseOpsConst.DB_TYPE_ORACLE.equals(dbType) ? trimToNull(param.getSid()) : null);
+        connection.setDatabaseName(DatabaseOpsConst.DB_TYPE_MYSQL.equals(dbType) ? trimToNull(param.getDatabaseName()) : null);
         connection.setSchemaName(trimToNull(param.getSchemaName()));
         connection.setUsername(param.getUsername().trim());
         connection.setSavePassword(param.getSavePassword() == null ? DatabaseOpsConst.SAVE_PASSWORD_YES : param.getSavePassword());
@@ -180,19 +221,38 @@ public class DatabaseConnectionServiceImpl extends ServiceImpl<DatabaseConnectio
         } else if (create && StrUtil.isBlank(param.getPassword()) && !allowTemporaryPasswordOnly) {
             throw new BusinessException(CommonResponseEnum.FAIL, "保存密码时密码不能为空");
         }
-        connection.setDirectoryName(trimToNull(param.getDirectoryName()));
-        connection.setDirectoryPath(trimToNull(param.getDirectoryPath()));
+        connection.setDirectoryName(DatabaseOpsConst.DB_TYPE_ORACLE.equals(dbType) ? trimToNull(param.getDirectoryName()) : null);
+        connection.setDirectoryPath(DatabaseOpsConst.DB_TYPE_ORACLE.equals(dbType) ? trimToNull(param.getDirectoryPath()) : null);
         connection.setExtraConfigJson(trimToNull(param.getExtraConfigJson()));
         connection.setRemark(param.getRemark());
     }
 
-    private void validateConnectionParam(DatabaseConnectionParam param) {
-        String connectType = resolveConnectType(param.getConnectType());
-        if (DatabaseOpsConst.CONNECT_TYPE_SERVICE_NAME.equals(connectType) && StrUtil.isBlank(param.getServiceName())) {
-            throw new BusinessException(CommonResponseEnum.FAIL, "SERVICE_NAME 连接方式下服务名不能为空");
+    private void validateConnectionParam(DatabaseConnectionParam param, String dbType) {
+        if (DatabaseOpsConst.DB_TYPE_ORACLE.equals(dbType)) {
+            String connectType = resolveConnectType(param.getConnectType());
+            if (DatabaseOpsConst.CONNECT_TYPE_SERVICE_NAME.equals(connectType) && StrUtil.isBlank(param.getServiceName())) {
+                throw new BusinessException(CommonResponseEnum.FAIL, "SERVICE_NAME 连接方式下服务名不能为空");
+            }
+            if (DatabaseOpsConst.CONNECT_TYPE_SID.equals(connectType) && StrUtil.isBlank(param.getSid())) {
+                throw new BusinessException(CommonResponseEnum.FAIL, "SID 连接方式下 SID 不能为空");
+            }
+            return;
         }
-        if (DatabaseOpsConst.CONNECT_TYPE_SID.equals(connectType) && StrUtil.isBlank(param.getSid())) {
-            throw new BusinessException(CommonResponseEnum.FAIL, "SID 连接方式下 SID 不能为空");
+        if (StrUtil.isBlank(param.getDatabaseName())) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "MYSQL 数据库名不能为空");
+        }
+    }
+
+    /**
+     * 新增连接时，连接名称在有效记录中必须唯一。
+     */
+    private void checkConnectionNameUnique(String connectionName) {
+        long count = this.lambdaQuery()
+                .eq(DatabaseConnection::getConnectionName, connectionName)
+                .eq(DatabaseConnection::getState, DatabaseOpsConst.STATE_ENABLED)
+                .count();
+        if (count > 0) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "连接名称已存在");
         }
     }
 
@@ -200,6 +260,21 @@ public class DatabaseConnectionServiceImpl extends ServiceImpl<DatabaseConnectio
         return StrUtil.blankToDefault(connectType, DatabaseOpsConst.CONNECT_TYPE_SERVICE_NAME).trim().toUpperCase(Locale.ROOT);
     }
 
+    private String resolveDbType(String dbType) {
+        String resolved = StrUtil.blankToDefault(dbType, DatabaseOpsConst.DB_TYPE_ORACLE).trim().toUpperCase(Locale.ROOT);
+        if (!DatabaseOpsConst.DB_TYPE_ORACLE.equals(resolved) && !DatabaseOpsConst.DB_TYPE_MYSQL.equals(resolved)) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "不支持的数据库类型：" + dbType);
+        }
+        return resolved;
+    }
+
+    private String resolveSchemaOrDatabase(DatabaseConnectionParam.TablesParam param, DatabaseConnection connection) {
+        if (DatabaseOpsConst.DB_TYPE_MYSQL.equals(connection.getDbType())) {
+            return StrUtil.blankToDefault(param.getSchemaName(), connection.getDatabaseName());
+        }
+        return param.getSchemaName();
+    }
+
     private String trimToNull(String value) {
         return StrUtil.isBlank(value) ? null : value.trim();
     }

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/service/impl/DatabaseOperationTaskServiceImpl.java

@@ -8,14 +8,10 @@ import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.njcn.common.pojo.enums.response.CommonResponseEnum;
 import com.njcn.common.pojo.exception.BusinessException;
-import com.njcn.gather.systemops.database.component.DataPumpCommandExecutor;
-import com.njcn.gather.systemops.database.component.JdbcExportComponent;
-import com.njcn.gather.systemops.database.config.DbmsProperties;
 import com.njcn.gather.systemops.database.constant.DatabaseOpsConst;
 import com.njcn.gather.systemops.database.mapper.DatabaseOperationTaskMapper;
 import com.njcn.gather.systemops.database.pojo.enums.BackupModeEnum;
 import com.njcn.gather.systemops.database.pojo.enums.BackupStrategyEnum;
-import com.njcn.gather.systemops.database.pojo.enums.FileFormatEnum;
 import com.njcn.gather.systemops.database.pojo.enums.OperationTypeEnum;
 import com.njcn.gather.systemops.database.pojo.enums.TaskStatusEnum;
 import com.njcn.gather.systemops.database.pojo.param.DatabaseBackupParam;
@@ -27,10 +23,9 @@ import com.njcn.gather.systemops.database.pojo.vo.DatabaseTaskVO;
 import com.njcn.gather.systemops.database.service.DatabaseBackupFileService;
 import com.njcn.gather.systemops.database.service.DatabaseConnectionService;
 import com.njcn.gather.systemops.database.service.DatabaseOperationTaskService;
-import com.njcn.gather.systemops.database.util.DatabaseChecksumUtil;
-import com.njcn.gather.systemops.database.util.DatabaseFileNameUtil;
+import com.njcn.gather.systemops.database.support.spi.DatabaseBackupOperator;
+import com.njcn.gather.systemops.database.support.spi.DatabaseOperatorRegistry;
 import com.njcn.gather.systemops.database.util.DatabaseOpsIdUtil;
-import com.njcn.gather.systemops.database.util.DatabasePathUtil;
 import com.njcn.web.factory.PageFactory;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -39,8 +34,6 @@ import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
 import java.math.BigDecimal;
-import java.nio.file.Files;
-import java.nio.file.Path;
 import java.time.LocalDateTime;
 import java.util.Arrays;
 import java.util.Locale;
@@ -57,9 +50,7 @@ public class DatabaseOperationTaskServiceImpl extends ServiceImpl<DatabaseOperat
 
     private final DatabaseConnectionService databaseConnectionService;
     private final DatabaseBackupFileService databaseBackupFileService;
-    private final DataPumpCommandExecutor dataPumpCommandExecutor;
-    private final JdbcExportComponent jdbcExportComponent;
-    private final DbmsProperties dbmsProperties;
+    private final DatabaseOperatorRegistry databaseOperatorRegistry;
     private final ObjectMapper objectMapper;
     @Resource(name = "dbmsTaskExecutorService")
     private ExecutorService dbmsTaskExecutorService;
@@ -95,11 +86,41 @@ public class DatabaseOperationTaskServiceImpl extends ServiceImpl<DatabaseOperat
 
     @Override
     public DatabaseTaskVO getStatus(String taskId) {
-        DatabaseOperationTask task = this.getById(taskId);
-        if (task == null || !Integer.valueOf(DatabaseOpsConst.STATE_ENABLED).equals(task.getState())) {
-            throw new BusinessException(CommonResponseEnum.FAIL, "任务不存在或已删除");
+        return toVO(requireEnabledTask(taskId));
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public boolean stopBackupTask(DatabaseBackupParam.StopParam param) {
+        DatabaseOperationTask task = requireEnabledTask(param.getTaskId());
+        if (!OperationTypeEnum.BACKUP.name().equals(task.getOperationType())) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "仅支持停止备份任务");
         }
-        return toVO(task);
+        if (!TaskStatusEnum.WAITING.name().equals(task.getTaskStatus())
+                && !TaskStatusEnum.RUNNING.name().equals(task.getTaskStatus())) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "仅等待中或运行中的任务允许停止");
+        }
+        task.setTaskStatus(TaskStatusEnum.CANCELLED.name());
+        task.setResultMessage("用户请求停止备份任务");
+        task.setFinishedAt(LocalDateTime.now());
+        task.setUpdateTime(LocalDateTime.now());
+        return this.updateById(task);
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public DatabaseTaskCreateVO restartBackupTask(DatabaseBackupParam.RestartParam param) {
+        DatabaseOperationTask sourceTask = requireEnabledTask(param.getTaskId());
+        if (!OperationTypeEnum.BACKUP.name().equals(sourceTask.getOperationType())) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "仅支持重新开始备份任务");
+        }
+        if (!TaskStatusEnum.FAIL.name().equals(sourceTask.getTaskStatus())
+                && !TaskStatusEnum.CANCELLED.name().equals(sourceTask.getTaskStatus())) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "仅失败或已取消的任务允许重新开始");
+        }
+        DatabaseBackupParam.CreateParam createParam = readCreateParam(sourceTask.getRequestParamJson());
+        createParam.setTemporaryPassword(param.getTemporaryPassword());
+        return createBackupTask(createParam);
     }
 
     @Override
@@ -108,10 +129,7 @@ public class DatabaseOperationTaskServiceImpl extends ServiceImpl<DatabaseOperat
         if (!DatabaseOpsConst.CONFIRM_DELETE.equals(confirmText)) {
             throw new BusinessException(CommonResponseEnum.FAIL, "确认文案不正确");
         }
-        DatabaseOperationTask task = this.getById(taskId);
-        if (task == null || !Integer.valueOf(DatabaseOpsConst.STATE_ENABLED).equals(task.getState())) {
-            throw new BusinessException(CommonResponseEnum.FAIL, "任务不存在或已删除");
-        }
+        DatabaseOperationTask task = requireEnabledTask(taskId);
         if (TaskStatusEnum.RUNNING.name().equals(task.getTaskStatus()) || TaskStatusEnum.WAITING.name().equals(task.getTaskStatus())) {
             throw new BusinessException(CommonResponseEnum.FAIL, "运行中的任务不能删除");
         }
@@ -132,113 +150,32 @@ public class DatabaseOperationTaskServiceImpl extends ServiceImpl<DatabaseOperat
     private void executeBackupTask(String taskId, DatabaseBackupParam.CreateParam param) {
         DatabaseOperationTask task = this.getById(taskId);
         try {
+            if (task == null || TaskStatusEnum.CANCELLED.name().equals(task.getTaskStatus())) {
+                return;
+            }
             markRunning(task);
             DatabaseConnection connection = databaseConnectionService.requireEnabled(task.getConnectionId());
             connection.setSchemaName(task.getSchemaName());
             String password = databaseConnectionService.resolvePassword(connection, param.getTemporaryPassword());
-            DatabaseBackupFile backupFile;
-            if (BackupStrategyEnum.DATA_PUMP.name().equals(task.getBackupStrategy())) {
-                backupFile = executeDataPumpBackup(task, connection, password, param);
-            } else {
-                backupFile = executeJdbcExportBackup(task, connection, password, param);
+            DatabaseBackupOperator operator = databaseOperatorRegistry.getBackupOperator(connection.getDbType(), task.getBackupStrategy());
+            DatabaseBackupFile backupFile = operator.executeBackup(task, connection, password, param);
+            task = this.getById(taskId);
+            if (task == null || TaskStatusEnum.CANCELLED.name().equals(task.getTaskStatus())) {
+                return;
             }
             databaseBackupFileService.save(backupFile);
             markSuccess(task, "备份任务执行成功");
         } catch (Exception exception) {
             log.error("数据库备份任务失败，taskId={}", taskId, exception);
+            task = this.getById(taskId);
+            if (task != null && TaskStatusEnum.CANCELLED.name().equals(task.getTaskStatus())) {
+                markCancelled(task, exception.getMessage());
+                return;
+            }
             markFail(task, exception.getMessage());
         }
     }
 
-    private DatabaseBackupFile executeDataPumpBackup(DatabaseOperationTask task, DatabaseConnection connection, String password,
-                                                     DatabaseBackupParam.CreateParam param) {
-        String directoryName = StrUtil.blankToDefault(param.getDirectoryName(), connection.getDirectoryName());
-        if (StrUtil.isBlank(directoryName)) {
-            throw new BusinessException(CommonResponseEnum.FAIL, "DATA_PUMP 备份需要 Oracle Directory 名称");
-        }
-        String baseName = buildBaseFileName(connection, task);
-        String dumpFileName = DatabaseFileNameUtil.appendTodayWithTask(baseName + ".dmp", task.getTaskNo());
-        String logFileName = DatabaseFileNameUtil.appendTodayWithTask(baseName + ".log", task.getTaskNo());
-        DataPumpCommandExecutor.CommandResult commandResult = dataPumpCommandExecutor.expdp(connection, password, directoryName, dumpFileName, logFileName, param.getTargetNames());
-        if (!Boolean.TRUE.equals(commandResult.getSuccess())) {
-            throw new BusinessException(CommonResponseEnum.FAIL, "Data Pump 执行失败：" + commandResult.getOutput());
-        }
-        if (StrUtil.isBlank(connection.getDirectoryPath())) {
-            throw new BusinessException(CommonResponseEnum.FAIL, "Data Pump 备份需要配置可管理的 directoryPath");
-        }
-        Path dumpPath = buildManagedPath(connection.getDirectoryPath(), dumpFileName);
-        Path logPath = buildManagedPath(connection.getDirectoryPath(), logFileName);
-        return buildBackupFile(task, connection, param, FileFormatEnum.DMP.name(), dumpFileName, dumpPath, logFileName, logPath, null);
-    }
-
-    private DatabaseBackupFile executeJdbcExportBackup(DatabaseOperationTask task, DatabaseConnection connection, String password,
-                                                       DatabaseBackupParam.CreateParam param) throws Exception {
-        String baseName = buildBaseFileName(connection, task);
-        String fileName = DatabaseFileNameUtil.appendTodayWithTask(baseName + ".csv", task.getTaskNo());
-        String metadataFileName = DatabaseFileNameUtil.appendTodayWithTask(baseName + "_metadata.json", task.getTaskNo());
-        Path dataFilePath = buildManagedPath(dbmsProperties.getBackup().getStoragePath(), fileName);
-        Path metadataFilePath = buildManagedPath(dbmsProperties.getBackup().getStoragePath(), metadataFileName);
-        jdbcExportComponent.exportCsv(connection, password, param, dataFilePath, metadataFilePath);
-        return buildBackupFile(task, connection, param, FileFormatEnum.CSV.name(), fileName, dataFilePath, null, null, metadataFilePath);
-    }
-
-    private DatabaseBackupFile buildBackupFile(DatabaseOperationTask task, DatabaseConnection connection, DatabaseBackupParam.CreateParam param,
-                                               String fileFormat, String fileName, Path filePath, String logFileName, Path logFilePath,
-                                               Path metadataFilePath) {
-        if (filePath == null || !Files.exists(filePath)) {
-            throw new BusinessException(CommonResponseEnum.FAIL, "备份文件未生成");
-        }
-        DatabaseBackupFile file = new DatabaseBackupFile();
-        file.setId(DatabaseOpsIdUtil.uuid());
-        file.setTaskId(task.getId());
-        file.setConnectionId(connection.getId());
-        file.setDbType(connection.getDbType());
-        file.setBackupStrategy(task.getBackupStrategy());
-        file.setFileFormat(fileFormat);
-        file.setSchemaName(task.getSchemaName());
-        file.setTargetNamesJson(task.getTargetNamesJson());
-        file.setBackupMode(StrUtil.blankToDefault(param.getBackupMode(), BackupModeEnum.FULL_TABLE.name()).toUpperCase(Locale.ROOT));
-        file.setBackupStartTime(param.getStartTime());
-        file.setBackupEndTime(param.getEndTime());
-        file.setTimeColumn(param.getTimeColumn());
-        file.setDirectoryName(StrUtil.blankToDefault(param.getDirectoryName(), connection.getDirectoryName()));
-        file.setDumpFileName(FileFormatEnum.DMP.name().equals(fileFormat) ? fileName : null);
-        file.setLogFileName(logFileName);
-        file.setFileName(fileName);
-        file.setFilePath(filePath.toString());
-        file.setLogFilePath(logFilePath == null ? null : logFilePath.toString());
-        file.setMetadataFilePath(metadataFilePath == null ? null : metadataFilePath.toString());
-        file.setFileSize(readFileSize(filePath));
-        file.setChecksum(DatabaseChecksumUtil.sha256(filePath));
-        file.setState(DatabaseOpsConst.STATE_ENABLED);
-        file.setCreateTime(LocalDateTime.now());
-        file.setUpdateTime(LocalDateTime.now());
-        return file;
-    }
-
-    private Long readFileSize(Path filePath) {
-        try {
-            if (filePath != null && Files.exists(filePath) && !Files.isDirectory(filePath)) {
-                return Files.size(filePath);
-            }
-        } catch (Exception ignored) {
-            return null;
-        }
-        return null;
-    }
-
-    private Path buildManagedPath(String rootPath, String fileName) {
-        Path root = DatabasePathUtil.normalize(rootPath);
-        if (root == null) {
-            throw new BusinessException(CommonResponseEnum.FAIL, "备份目录未配置");
-        }
-        return root.resolve(fileName).normalize();
-    }
-
-    private String buildBaseFileName(DatabaseConnection connection, DatabaseOperationTask task) {
-        return connection.getSchemaName() + "_" + task.getBackupStrategy().toLowerCase(Locale.ROOT);
-    }
-
     private DatabaseOperationTask buildBackupTask(DatabaseBackupParam.CreateParam param, DatabaseConnection connection) {
         DatabaseOperationTask task = new DatabaseOperationTask();
         task.setId(DatabaseOpsIdUtil.uuid());
@@ -246,9 +183,9 @@ public class DatabaseOperationTaskServiceImpl extends ServiceImpl<DatabaseOperat
         task.setConnectionId(connection.getId());
         task.setDbType(connection.getDbType());
         task.setOperationType(OperationTypeEnum.BACKUP.name());
-        task.setBackupStrategy(resolveBackupStrategy(param.getBackupStrategy()));
+        task.setBackupStrategy(resolveBackupStrategy(param.getBackupStrategy(), connection.getDbType()));
         task.setTaskStatus(TaskStatusEnum.WAITING.name());
-        task.setSchemaName(StrUtil.blankToDefault(param.getSchemaName(), connection.getSchemaName()));
+        task.setSchemaName(resolveSchemaName(param, connection));
         task.setTargetNamesJson(writeJson(param.getTargetNames()));
         task.setRequestParamJson(writeJsonWithoutPassword(param));
         task.setProgressPercent(BigDecimal.ZERO);
@@ -259,15 +196,16 @@ public class DatabaseOperationTaskServiceImpl extends ServiceImpl<DatabaseOperat
     }
 
     private void validateBackupParam(DatabaseBackupParam.CreateParam param, DatabaseConnection connection) {
-        if (!DatabaseOpsConst.DB_TYPE_ORACLE.equals(connection.getDbType())) {
-            throw new BusinessException(CommonResponseEnum.FAIL, "一期仅支持 ORACLE");
-        }
         if (param.getTargetNames() == null || param.getTargetNames().isEmpty()) {
             throw new BusinessException(CommonResponseEnum.FAIL, "备份表不能为空");
         }
-        if (StrUtil.isBlank(StrUtil.blankToDefault(param.getSchemaName(), connection.getSchemaName()))) {
+        if (DatabaseOpsConst.DB_TYPE_ORACLE.equals(connection.getDbType())
+                && StrUtil.isBlank(StrUtil.blankToDefault(param.getSchemaName(), connection.getSchemaName()))) {
             throw new BusinessException(CommonResponseEnum.FAIL, "备份 Schema 不能为空");
         }
+        if (DatabaseOpsConst.DB_TYPE_MYSQL.equals(connection.getDbType()) && StrUtil.isBlank(connection.getDatabaseName())) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "MYSQL 数据库名不能为空");
+        }
         String backupMode = StrUtil.blankToDefault(param.getBackupMode(), BackupModeEnum.FULL_TABLE.name()).toUpperCase(Locale.ROOT);
         if (BackupModeEnum.TIME_RANGE.name().equals(backupMode)
                 && (param.getStartTime() == null || param.getEndTime() == null)) {
@@ -282,22 +220,37 @@ public class DatabaseOperationTaskServiceImpl extends ServiceImpl<DatabaseOperat
                 && (param.getMaxFileSizeMb() == null || param.getMaxFileSizeMb() <= 0)) {
             throw new BusinessException(CommonResponseEnum.FAIL, "按大小分片必须传入大于 0 的文件大小");
         }
-        if (BackupStrategyEnum.JDBC_EXPORT.name().equals(resolveBackupStrategy(param.getBackupStrategy()))
-                && BackupModeEnum.TIME_RANGE.name().equals(backupMode)
-                && StrUtil.isBlank(param.getTimeColumn())) {
-            throw new BusinessException(CommonResponseEnum.FAIL, "JDBC 按时间备份必须传入时间字段");
+        if (BackupModeEnum.TIME_RANGE.name().equals(backupMode) && StrUtil.isBlank(param.getTimeColumn())) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "按时间备份必须传入时间字段");
         }
+        resolveBackupStrategy(param.getBackupStrategy(), connection.getDbType());
     }
 
-    private String resolveBackupStrategy(String backupStrategy) {
-        String value = StrUtil.blankToDefault(backupStrategy, BackupStrategyEnum.DATA_PUMP.name()).trim().toUpperCase(Locale.ROOT);
+    private String resolveBackupStrategy(String backupStrategy, String dbType) {
+        String value = StrUtil.blankToDefault(backupStrategy,
+                        DatabaseOpsConst.DB_TYPE_ORACLE.equals(dbType) ? BackupStrategyEnum.DATA_PUMP.name() : BackupStrategyEnum.JDBC_EXPORT.name())
+                .trim()
+                .toUpperCase(Locale.ROOT);
         try {
-            return BackupStrategyEnum.valueOf(value).name();
+            BackupStrategyEnum strategyEnum = BackupStrategyEnum.valueOf(value);
+            if (DatabaseOpsConst.DB_TYPE_MYSQL.equals(dbType) && BackupStrategyEnum.DATA_PUMP == strategyEnum) {
+                throw new BusinessException(CommonResponseEnum.FAIL, "MYSQL 不支持 DATA_PUMP");
+            }
+            return strategyEnum.name();
+        } catch (BusinessException exception) {
+            throw exception;
         } catch (Exception exception) {
             throw new BusinessException(CommonResponseEnum.FAIL, "不支持的备份策略：" + backupStrategy);
         }
     }
 
+    private String resolveSchemaName(DatabaseBackupParam.CreateParam param, DatabaseConnection connection) {
+        if (DatabaseOpsConst.DB_TYPE_MYSQL.equals(connection.getDbType())) {
+            return StrUtil.blankToDefault(param.getSchemaName(), connection.getDatabaseName());
+        }
+        return StrUtil.blankToDefault(param.getSchemaName(), connection.getSchemaName());
+    }
+
     private void markRunning(DatabaseOperationTask task) {
         task.setTaskStatus(TaskStatusEnum.RUNNING.name());
         task.setStartedAt(LocalDateTime.now());
@@ -315,6 +268,9 @@ public class DatabaseOperationTaskServiceImpl extends ServiceImpl<DatabaseOperat
     }
 
     private void markFail(DatabaseOperationTask task, String message) {
+        if (task == null) {
+            return;
+        }
         task.setTaskStatus(TaskStatusEnum.FAIL.name());
         task.setResultMessage(message);
         task.setFinishedAt(LocalDateTime.now());
@@ -322,6 +278,22 @@ public class DatabaseOperationTaskServiceImpl extends ServiceImpl<DatabaseOperat
         this.updateById(task);
     }
 
+    private void markCancelled(DatabaseOperationTask task, String message) {
+        task.setTaskStatus(TaskStatusEnum.CANCELLED.name());
+        task.setResultMessage(StrUtil.blankToDefault(message, "备份任务已停止"));
+        task.setFinishedAt(LocalDateTime.now());
+        task.setUpdateTime(LocalDateTime.now());
+        this.updateById(task);
+    }
+
+    private DatabaseOperationTask requireEnabledTask(String taskId) {
+        DatabaseOperationTask task = this.getById(taskId);
+        if (task == null || !Integer.valueOf(DatabaseOpsConst.STATE_ENABLED).equals(task.getState())) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "任务不存在或已删除");
+        }
+        return task;
+    }
+
     private String writeJson(Object value) {
         try {
             return objectMapper.writeValueAsString(value);
@@ -337,6 +309,14 @@ public class DatabaseOperationTaskServiceImpl extends ServiceImpl<DatabaseOperat
         return writeJson(copy);
     }
 
+    private DatabaseBackupParam.CreateParam readCreateParam(String requestParamJson) {
+        try {
+            return objectMapper.readValue(requestParamJson, DatabaseBackupParam.CreateParam.class);
+        } catch (Exception exception) {
+            throw new BusinessException(CommonResponseEnum.JSON_CONVERT_EXCEPTION, exception.getMessage());
+        }
+    }
+
     private DatabaseTaskCreateVO toCreateVO(DatabaseOperationTask task) {
         DatabaseTaskCreateVO vo = new DatabaseTaskCreateVO();
         vo.setTaskId(task.getId());

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/service/impl/DatabaseRestoreServiceImpl.java

@@ -5,13 +5,9 @@ import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.njcn.common.pojo.enums.response.CommonResponseEnum;
 import com.njcn.common.pojo.exception.BusinessException;
-import com.njcn.gather.systemops.database.component.DataPumpCommandExecutor;
-import com.njcn.gather.systemops.database.component.JdbcExportComponent;
-import com.njcn.gather.systemops.database.component.OracleJdbcComponent;
 import com.njcn.gather.systemops.database.constant.DatabaseOpsConst;
 import com.njcn.gather.systemops.database.mapper.DatabaseRestoreRecordMapper;
 import com.njcn.gather.systemops.database.pojo.enums.BackupStrategyEnum;
-import com.njcn.gather.systemops.database.pojo.enums.FileFormatEnum;
 import com.njcn.gather.systemops.database.pojo.enums.OperationTypeEnum;
 import com.njcn.gather.systemops.database.pojo.enums.RestoreModeEnum;
 import com.njcn.gather.systemops.database.pojo.enums.TaskStatusEnum;
@@ -25,7 +21,9 @@ import com.njcn.gather.systemops.database.service.DatabaseBackupFileService;
 import com.njcn.gather.systemops.database.service.DatabaseConnectionService;
 import com.njcn.gather.systemops.database.service.DatabaseOperationTaskService;
 import com.njcn.gather.systemops.database.service.DatabaseRestoreService;
-import com.njcn.gather.systemops.database.util.DatabaseFileNameUtil;
+import com.njcn.gather.systemops.database.support.spi.DatabaseConnectionOperator;
+import com.njcn.gather.systemops.database.support.spi.DatabaseOperatorRegistry;
+import com.njcn.gather.systemops.database.support.spi.DatabaseRestoreOperator;
 import com.njcn.gather.systemops.database.util.DatabaseOpsIdUtil;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -34,7 +32,6 @@ import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
 import java.math.BigDecimal;
-import java.nio.file.Path;
 import java.time.LocalDateTime;
 import java.util.Locale;
 import java.util.concurrent.ExecutorService;
@@ -50,9 +47,7 @@ public class DatabaseRestoreServiceImpl extends ServiceImpl<DatabaseRestoreRecor
     private final DatabaseConnectionService databaseConnectionService;
     private final DatabaseOperationTaskService databaseOperationTaskService;
     private final DatabaseBackupFileService databaseBackupFileService;
-    private final DataPumpCommandExecutor dataPumpCommandExecutor;
-    private final JdbcExportComponent jdbcExportComponent;
-    private final OracleJdbcComponent oracleJdbcComponent;
+    private final DatabaseOperatorRegistry databaseOperatorRegistry;
     private final ObjectMapper objectMapper;
     @Resource(name = "dbmsTaskExecutorService")
     private ExecutorService dbmsTaskExecutorService;
@@ -87,20 +82,8 @@ public class DatabaseRestoreServiceImpl extends ServiceImpl<DatabaseRestoreRecor
             DatabaseBackupFile backupFile = requireBackupFile(record.getBackupFileId());
             databaseBackupFileService.validateBackupFileReadable(backupFile);
             String password = databaseConnectionService.resolvePassword(connection, param.getTemporaryPassword());
-            if (BackupStrategyEnum.DATA_PUMP.name().equals(backupFile.getBackupStrategy())) {
-                DataPumpCommandExecutor.CommandResult result = dataPumpCommandExecutor.impdp(connection, password,
-                        backupFile.getDirectoryName(), backupFile.getDumpFileName(), buildRestoreLogName(task),
-                        record.getTableExistsAction());
-                if (!Boolean.TRUE.equals(result.getSuccess())) {
-                    throw new BusinessException(CommonResponseEnum.FAIL, "Data Pump 恢复失败：" + result.getOutput());
-                }
-            } else if (FileFormatEnum.CSV.name().equalsIgnoreCase(backupFile.getFileFormat())) {
-                Path dataFilePath = databaseBackupFileService.resolveManagedPath(backupFile, backupFile.getFilePath());
-                Path metadataFilePath = databaseBackupFileService.resolveManagedPath(backupFile, backupFile.getMetadataFilePath());
-                jdbcExportComponent.importCsv(connection, password, dataFilePath, metadataFilePath, record.getRestoreMode(), record.getTargetSchemaName());
-            } else {
-                throw new BusinessException(CommonResponseEnum.FAIL, "暂不支持的恢复文件格式：" + backupFile.getFileFormat());
-            }
+            DatabaseRestoreOperator operator = databaseOperatorRegistry.getRestoreOperator(connection.getDbType(), backupFile.getBackupStrategy());
+            operator.executeRestore(task, record, backupFile, connection, password, param);
             record.setResultMessage("恢复任务执行成功");
             record.setUpdateTime(LocalDateTime.now());
             this.updateById(record);
@@ -125,7 +108,8 @@ public class DatabaseRestoreServiceImpl extends ServiceImpl<DatabaseRestoreRecor
         }
         databaseBackupFileService.validateBackupFileReadable(backupFile);
         String password = databaseConnectionService.resolvePassword(connection, param.getTemporaryPassword());
-        if (!Boolean.TRUE.equals(oracleJdbcComponent.test(connection, password).getSuccess())) {
+        DatabaseConnectionOperator operator = databaseOperatorRegistry.getConnectionOperator(connection.getDbType());
+        if (!Boolean.TRUE.equals(operator.test(connection, password).getSuccess())) {
             throw new BusinessException(CommonResponseEnum.FAIL, "目标连接测试失败，不能创建恢复任务");
         }
         if (BackupStrategyEnum.DATA_PUMP.name().equals(backupFile.getBackupStrategy())) {
@@ -148,7 +132,7 @@ public class DatabaseRestoreServiceImpl extends ServiceImpl<DatabaseRestoreRecor
         task.setOperationType(OperationTypeEnum.RESTORE.name());
         task.setBackupStrategy(backupFile.getBackupStrategy());
         task.setTaskStatus(TaskStatusEnum.WAITING.name());
-        task.setSchemaName(StrUtil.blankToDefault(param.getTargetSchemaName(), connection.getSchemaName()));
+        task.setSchemaName(resolveTargetSchemaName(param, connection));
         task.setTargetNamesJson(backupFile.getTargetNamesJson());
         task.setRequestParamJson(writeJsonWithoutPassword(param));
         task.setProgressPercent(BigDecimal.ZERO);
@@ -168,7 +152,7 @@ public class DatabaseRestoreServiceImpl extends ServiceImpl<DatabaseRestoreRecor
         record.setConnectionId(connection.getId());
         record.setDbType(connection.getDbType());
         record.setRestoreMode(restoreMode);
-        record.setTargetSchemaName(StrUtil.blankToDefault(param.getTargetSchemaName(), connection.getSchemaName()));
+        record.setTargetSchemaName(resolveTargetSchemaName(param, connection));
         record.setTargetNamesJson(backupFile.getTargetNamesJson());
         record.setTableExistsAction(restoreMode);
         record.setOverwriteConfirmed(DatabaseOpsConst.CONFIRM_OVERWRITE.equals(param.getOverwriteConfirmText()) ? 1 : 0);
@@ -178,6 +162,13 @@ public class DatabaseRestoreServiceImpl extends ServiceImpl<DatabaseRestoreRecor
         return record;
     }
 
+    private String resolveTargetSchemaName(DatabaseRestoreParam.CreateParam param, DatabaseConnection connection) {
+        if (DatabaseOpsConst.DB_TYPE_MYSQL.equals(connection.getDbType())) {
+            return StrUtil.blankToDefault(param.getTargetSchemaName(), connection.getDatabaseName());
+        }
+        return StrUtil.blankToDefault(param.getTargetSchemaName(), connection.getSchemaName());
+    }
+
     private DatabaseBackupFile requireBackupFile(String backupFileId) {
         DatabaseBackupFile backupFile = databaseBackupFileService.getById(backupFileId);
         if (backupFile == null || !Integer.valueOf(DatabaseOpsConst.STATE_ENABLED).equals(backupFile.getState())) {
@@ -195,10 +186,6 @@ public class DatabaseRestoreServiceImpl extends ServiceImpl<DatabaseRestoreRecor
         }
     }
 
-    private String buildRestoreLogName(DatabaseOperationTask task) {
-        return DatabaseFileNameUtil.appendTodayWithTask(task.getTaskNo() + "_restore.log", task.getTaskNo());
-    }
-
     private void markRunning(DatabaseOperationTask task) {
         task.setTaskStatus(TaskStatusEnum.RUNNING.name());
         task.setStartedAt(LocalDateTime.now());

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/support/mysql/MysqlConnectionOperator.java

@@ -0,0 +1,102 @@
+package com.njcn.gather.systemops.database.support.mysql;
+
+import cn.hutool.core.util.StrUtil;
+import com.njcn.gather.systemops.database.constant.DatabaseOpsConst;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseConnection;
+import com.njcn.gather.systemops.database.pojo.vo.DatabaseTableVO;
+import com.njcn.gather.systemops.database.pojo.vo.DatabaseTestResultVO;
+import com.njcn.gather.systemops.database.support.spi.DatabaseConnectionOperator;
+import org.springframework.stereotype.Component;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.Timestamp;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
+
+/**
+ * MySQL 连接能力实现。
+ */
+@Component
+public class MysqlConnectionOperator implements DatabaseConnectionOperator {
+
+    @Override
+    public boolean support(String dbType) {
+        return DatabaseOpsConst.DB_TYPE_MYSQL.equalsIgnoreCase(dbType);
+    }
+
+    @Override
+    public DatabaseTestResultVO test(DatabaseConnection connection, String password) {
+        DatabaseTestResultVO result = new DatabaseTestResultVO();
+        try (Connection ignored = openConnection(connection, password)) {
+            result.setSuccess(true);
+            result.setMessage("连接成功");
+        } catch (Exception exception) {
+            result.setSuccess(false);
+            result.setMessage(exception.getMessage());
+        }
+        return result;
+    }
+
+    @Override
+    public List<DatabaseTableVO> listTables(DatabaseConnection connection, String password, String schemaOrDatabaseName) throws Exception {
+        String databaseName = StrUtil.blankToDefault(schemaOrDatabaseName, connection.getDatabaseName());
+        String sql = "SELECT t.table_schema, t.table_name, t.auto_increment, t.update_time, "
+                + "t.data_length, t.engine, t.table_rows, t.table_comment, "
+                + "MAX(CASE WHEN c.extra LIKE '%auto_increment%' THEN 1 ELSE 0 END) AS has_auto_increment "
+                + "FROM information_schema.tables t "
+                + "LEFT JOIN information_schema.columns c "
+                + "ON t.table_schema = c.table_schema AND t.table_name = c.table_name "
+                + "WHERE t.table_schema = ? AND t.table_type = 'BASE TABLE' "
+                + "GROUP BY t.table_schema, t.table_name, t.auto_increment, t.update_time, "
+                + "t.data_length, t.engine, t.table_rows, t.table_comment "
+                + "ORDER BY t.table_name";
+        try (Connection jdbcConnection = openConnection(connection, password);
+             PreparedStatement statement = jdbcConnection.prepareStatement(sql)) {
+            statement.setString(1, databaseName);
+            try (ResultSet resultSet = statement.executeQuery()) {
+                List<DatabaseTableVO> result = new ArrayList<>();
+                while (resultSet.next()) {
+                    DatabaseTableVO table = new DatabaseTableVO();
+                    table.setOwner(resultSet.getString("table_schema").toUpperCase(Locale.ROOT));
+                    table.setTableName(resultSet.getString("table_name"));
+                    if (resultSet.getInt("has_auto_increment") == 1) {
+                        fillAutoIncrement(table, defaultZero(getLongValue(resultSet, "auto_increment")));
+                    }
+                    Timestamp updateTime = resultSet.getTimestamp("update_time");
+                    table.setUpdateTime(updateTime == null ? null : updateTime.toLocalDateTime());
+                    table.setDataLength(getLongValue(resultSet, "data_length"));
+                    table.setEngine(resultSet.getString("engine"));
+                    table.setTableRows(getLongValue(resultSet, "table_rows"));
+                    table.setComments(resultSet.getString("table_comment"));
+                    result.add(table);
+                }
+                return result;
+            }
+        }
+    }
+
+    private Long getLongValue(ResultSet resultSet, String columnName) throws Exception {
+        long value = resultSet.getLong(columnName);
+        return resultSet.wasNull() ? null : value;
+    }
+
+    private Long defaultZero(Long value) {
+        return value == null ? 0L : value;
+    }
+
+    private void fillAutoIncrement(DatabaseTableVO table, Long autoIncrement) {
+        table.setAutoIncrementValue(autoIncrement);
+        table.setAutoIncrement(autoIncrement);
+    }
+
+    private Connection openConnection(DatabaseConnection connection, String password) throws Exception {
+        if (StrUtil.isBlank(password)) {
+            throw new IllegalArgumentException("数据库密码不能为空");
+        }
+        return DriverManager.getConnection(MysqlJdbcUrlUtil.build(connection), connection.getUsername(), password);
+    }
+}

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/support/mysql/MysqlJdbcExportBackupOperator.java

@@ -0,0 +1,146 @@
+package com.njcn.gather.systemops.database.support.mysql;
+
+import cn.hutool.core.util.StrUtil;
+import com.njcn.common.pojo.enums.response.CommonResponseEnum;
+import com.njcn.common.pojo.exception.BusinessException;
+import com.njcn.gather.systemops.database.component.JdbcExportComponent;
+import com.njcn.gather.systemops.database.config.DbmsProperties;
+import com.njcn.gather.systemops.database.mapper.DatabaseOperationTaskMapper;
+import com.njcn.gather.systemops.database.pojo.enums.BackupModeEnum;
+import com.njcn.gather.systemops.database.pojo.enums.BackupStrategyEnum;
+import com.njcn.gather.systemops.database.pojo.enums.FileFormatEnum;
+import com.njcn.gather.systemops.database.pojo.enums.TaskStatusEnum;
+import com.njcn.gather.systemops.database.pojo.param.DatabaseBackupParam;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseBackupFile;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseConnection;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseOperationTask;
+import com.njcn.gather.systemops.database.support.spi.DatabaseBackupOperator;
+import com.njcn.gather.systemops.database.util.DatabaseChecksumUtil;
+import com.njcn.gather.systemops.database.util.DatabaseFileNameUtil;
+import com.njcn.gather.systemops.database.util.DatabaseOpsIdUtil;
+import com.njcn.gather.systemops.database.util.DatabasePathUtil;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.time.LocalDateTime;
+import java.util.Locale;
+import java.util.stream.Stream;
+
+/**
+ * MySQL JDBC_EXPORT 大数据量备份实现。
+ */
+@Component
+@RequiredArgsConstructor
+public class MysqlJdbcExportBackupOperator implements DatabaseBackupOperator {
+
+    private final JdbcExportComponent jdbcExportComponent;
+    private final DbmsProperties dbmsProperties;
+    private final DatabaseOperationTaskMapper databaseOperationTaskMapper;
+
+    @Override
+    public boolean support(String dbType, String backupStrategy) {
+        return "MYSQL".equalsIgnoreCase(dbType) && BackupStrategyEnum.JDBC_EXPORT.name().equals(backupStrategy);
+    }
+
+    @Override
+    public DatabaseBackupFile executeBackup(DatabaseOperationTask task, DatabaseConnection connection, String password,
+                                            DatabaseBackupParam.CreateParam param) throws Exception {
+        Path backupDirectory = buildManagedPath(dbmsProperties.getBackup().getStoragePath(), task.getTaskNo());
+        String metadataFileName = DatabaseFileNameUtil.appendTodayWithTask("mysql_jdbc_export_metadata.json", task.getTaskNo());
+        Path metadataFilePath = backupDirectory.resolve(metadataFileName).normalize();
+        int fetchSize = positiveOrDefault(dbmsProperties.getBackup().getMysqlFetchSize(), 1000);
+        long maxPartBytes = resolveMaxPartBytes(param);
+        try (Connection jdbcConnection = DriverManager.getConnection(MysqlJdbcUrlUtil.build(connection), connection.getUsername(), password)) {
+            jdbcExportComponent.exportMysqlCsvV2(jdbcConnection, connection.getDatabaseName(), task.getTaskNo(), param,
+                    backupDirectory, metadataFilePath, fetchSize, maxPartBytes, () -> isTaskCancelled(task.getId()));
+        } catch (Exception exception) {
+            throw new BusinessException(CommonResponseEnum.FAIL, exception.getMessage() + "，导出目录：" + backupDirectory);
+        }
+        return buildBackupFile(task, connection, param, backupDirectory, metadataFilePath);
+    }
+
+    private boolean isTaskCancelled(String taskId) {
+        DatabaseOperationTask task = databaseOperationTaskMapper.selectById(taskId);
+        return task != null && TaskStatusEnum.CANCELLED.name().equals(task.getTaskStatus());
+    }
+
+    private DatabaseBackupFile buildBackupFile(DatabaseOperationTask task, DatabaseConnection connection,
+                                               DatabaseBackupParam.CreateParam param, Path backupDirectory,
+                                               Path metadataFilePath) throws Exception {
+        if (!Files.exists(metadataFilePath)) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "备份元数据文件未生成");
+        }
+        DatabaseBackupFile file = new DatabaseBackupFile();
+        file.setId(DatabaseOpsIdUtil.uuid());
+        file.setTaskId(task.getId());
+        file.setConnectionId(connection.getId());
+        file.setDbType(connection.getDbType());
+        file.setBackupStrategy(task.getBackupStrategy());
+        file.setFileFormat(FileFormatEnum.CSV.name());
+        file.setSchemaName(task.getSchemaName());
+        file.setTargetNamesJson(task.getTargetNamesJson());
+        file.setBackupMode(StrUtil.blankToDefault(param.getBackupMode(), BackupModeEnum.FULL_TABLE.name()).toUpperCase(Locale.ROOT));
+        file.setBackupStartTime(param.getStartTime());
+        file.setBackupEndTime(param.getEndTime());
+        file.setTimeColumn(param.getTimeColumn());
+        file.setDirectoryName(null);
+        file.setDumpFileName(null);
+        file.setLogFileName(null);
+        file.setFileName(backupDirectory.getFileName().toString());
+        file.setFilePath(backupDirectory.toString());
+        file.setLogFilePath(null);
+        file.setMetadataFilePath(metadataFilePath.toString());
+        file.setFileSize(readDirectoryFileSize(backupDirectory));
+        file.setChecksum(DatabaseChecksumUtil.sha256(metadataFilePath));
+        file.setState(1);
+        file.setCreateTime(LocalDateTime.now());
+        file.setUpdateTime(LocalDateTime.now());
+        return file;
+    }
+
+    private long resolveMaxPartBytes(DatabaseBackupParam.CreateParam param) {
+        Integer maxFileSizeMb = param.getMaxFileSizeMb();
+        if (maxFileSizeMb == null || maxFileSizeMb <= 0) {
+            maxFileSizeMb = positiveOrDefault(dbmsProperties.getBackup().getDefaultMaxFileSizeMb(), 512);
+        }
+        return maxFileSizeMb.longValue() * 1024L * 1024L;
+    }
+
+    private int positiveOrDefault(Integer value, int defaultValue) {
+        return value == null || value <= 0 ? defaultValue : value;
+    }
+
+    private Long readDirectoryFileSize(Path directory) {
+        try {
+            if (directory != null && Files.exists(directory) && Files.isDirectory(directory)) {
+                final long[] total = new long[]{0L};
+                try (Stream<Path> paths = Files.walk(directory)) {
+                    paths.filter(path -> Files.exists(path) && !Files.isDirectory(path))
+                            .forEach(path -> {
+                                try {
+                                    total[0] += Files.size(path);
+                                } catch (Exception ignored) {
+                                    // 忽略单个文件大小读取失败，避免影响备份记录生成。
+                                }
+                            });
+                }
+                return total[0];
+            }
+        } catch (Exception ignored) {
+            return null;
+        }
+        return null;
+    }
+
+    private Path buildManagedPath(String rootPath, String directoryName) {
+        Path root = DatabasePathUtil.normalize(rootPath);
+        if (root == null) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "备份目录未配置");
+        }
+        return root.resolve(directoryName).normalize();
+    }
+}

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/support/mysql/MysqlJdbcExportRestoreOperator.java

@@ -0,0 +1,48 @@
+package com.njcn.gather.systemops.database.support.mysql;
+
+import com.njcn.gather.systemops.database.component.JdbcExportComponent;
+import com.njcn.gather.systemops.database.pojo.enums.BackupStrategyEnum;
+import com.njcn.gather.systemops.database.pojo.param.DatabaseRestoreParam;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseBackupFile;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseConnection;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseOperationTask;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseRestoreRecord;
+import com.njcn.gather.systemops.database.service.DatabaseBackupFileService;
+import com.njcn.gather.systemops.database.support.spi.DatabaseRestoreOperator;
+import org.springframework.stereotype.Component;
+
+import java.nio.file.Path;
+import java.sql.Connection;
+import java.sql.DriverManager;
+
+/**
+ * MySQL JDBC_EXPORT 恢复实现。
+ */
+@Component
+public class MysqlJdbcExportRestoreOperator implements DatabaseRestoreOperator {
+
+    private final JdbcExportComponent jdbcExportComponent;
+    private final DatabaseBackupFileService databaseBackupFileService;
+
+    public MysqlJdbcExportRestoreOperator(JdbcExportComponent jdbcExportComponent,
+                                          DatabaseBackupFileService databaseBackupFileService) {
+        this.jdbcExportComponent = jdbcExportComponent;
+        this.databaseBackupFileService = databaseBackupFileService;
+    }
+
+    @Override
+    public boolean support(String dbType, String backupStrategy) {
+        return "MYSQL".equalsIgnoreCase(dbType) && BackupStrategyEnum.JDBC_EXPORT.name().equals(backupStrategy);
+    }
+
+    @Override
+    public void executeRestore(DatabaseOperationTask task, DatabaseRestoreRecord record, DatabaseBackupFile backupFile,
+                               DatabaseConnection connection, String password, DatabaseRestoreParam.CreateParam param) throws Exception {
+        Path dataFilePath = databaseBackupFileService.resolveManagedPath(backupFile, backupFile.getFilePath());
+        Path metadataFilePath = databaseBackupFileService.resolveManagedPath(backupFile, backupFile.getMetadataFilePath());
+        try (Connection jdbcConnection = DriverManager.getConnection(MysqlJdbcUrlUtil.build(connection), connection.getUsername(), password)) {
+            jdbcExportComponent.importCsv(jdbcConnection, dataFilePath, metadataFilePath,
+                    connection.getDbType(), record.getRestoreMode(), null);
+        }
+    }
+}

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/support/mysql/MysqlJdbcUrlUtil.java

@@ -0,0 +1,18 @@
+package com.njcn.gather.systemops.database.support.mysql;
+
+import com.njcn.gather.systemops.database.pojo.po.DatabaseConnection;
+
+/**
+ * MySQL JDBC URL 构造工具。
+ */
+public final class MysqlJdbcUrlUtil {
+
+    private MysqlJdbcUrlUtil() {
+    }
+
+    public static String build(DatabaseConnection connection) {
+        return "jdbc:mysql://" + connection.getHost() + ":" + connection.getPort() + "/" + connection.getDatabaseName()
+                + "?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=Asia/Shanghai"
+                + "&useCursorFetch=true&connectTimeout=5000&socketTimeout=30000";
+    }
+}

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/support/oracle/OracleConnectionOperator.java

@@ -0,0 +1,37 @@
+package com.njcn.gather.systemops.database.support.oracle;
+
+import com.njcn.gather.systemops.database.component.OracleJdbcComponent;
+import com.njcn.gather.systemops.database.constant.DatabaseOpsConst;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseConnection;
+import com.njcn.gather.systemops.database.pojo.vo.DatabaseTableVO;
+import com.njcn.gather.systemops.database.pojo.vo.DatabaseTestResultVO;
+import com.njcn.gather.systemops.database.support.spi.DatabaseConnectionOperator;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+
+import java.util.List;
+
+/**
+ * Oracle 连接能力实现。
+ */
+@Component
+@RequiredArgsConstructor
+public class OracleConnectionOperator implements DatabaseConnectionOperator {
+
+    private final OracleJdbcComponent oracleJdbcComponent;
+
+    @Override
+    public boolean support(String dbType) {
+        return DatabaseOpsConst.DB_TYPE_ORACLE.equalsIgnoreCase(dbType);
+    }
+
+    @Override
+    public DatabaseTestResultVO test(DatabaseConnection connection, String password) {
+        return oracleJdbcComponent.test(connection, password);
+    }
+
+    @Override
+    public List<DatabaseTableVO> listTables(DatabaseConnection connection, String password, String schemaOrDatabaseName) throws Exception {
+        return oracleJdbcComponent.listTables(connection, password, schemaOrDatabaseName);
+    }
+}

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/support/oracle/OracleDataPumpBackupOperator.java

@@ -0,0 +1,122 @@
+package com.njcn.gather.systemops.database.support.oracle;
+
+import cn.hutool.core.util.StrUtil;
+import com.njcn.common.pojo.enums.response.CommonResponseEnum;
+import com.njcn.common.pojo.exception.BusinessException;
+import com.njcn.gather.systemops.database.component.DataPumpCommandExecutor;
+import com.njcn.gather.systemops.database.pojo.enums.BackupModeEnum;
+import com.njcn.gather.systemops.database.pojo.enums.BackupStrategyEnum;
+import com.njcn.gather.systemops.database.pojo.enums.FileFormatEnum;
+import com.njcn.gather.systemops.database.pojo.param.DatabaseBackupParam;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseBackupFile;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseConnection;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseOperationTask;
+import com.njcn.gather.systemops.database.service.DatabaseBackupFileService;
+import com.njcn.gather.systemops.database.support.spi.DatabaseBackupOperator;
+import com.njcn.gather.systemops.database.util.DatabaseChecksumUtil;
+import com.njcn.gather.systemops.database.util.DatabaseFileNameUtil;
+import com.njcn.gather.systemops.database.util.DatabaseOpsIdUtil;
+import com.njcn.gather.systemops.database.util.DatabasePathUtil;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.time.LocalDateTime;
+import java.util.Locale;
+
+/**
+ * Oracle DATA_PUMP 备份实现。
+ */
+@Component
+@RequiredArgsConstructor
+public class OracleDataPumpBackupOperator implements DatabaseBackupOperator {
+
+    private final DataPumpCommandExecutor dataPumpCommandExecutor;
+    private final DatabaseBackupFileService databaseBackupFileService;
+
+    @Override
+    public boolean support(String dbType, String backupStrategy) {
+        return "ORACLE".equalsIgnoreCase(dbType) && BackupStrategyEnum.DATA_PUMP.name().equals(backupStrategy);
+    }
+
+    @Override
+    public DatabaseBackupFile executeBackup(DatabaseOperationTask task, DatabaseConnection connection, String password,
+                                            DatabaseBackupParam.CreateParam param) {
+        String directoryName = StrUtil.blankToDefault(param.getDirectoryName(), connection.getDirectoryName());
+        if (StrUtil.isBlank(directoryName)) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "DATA_PUMP 备份需要 Oracle Directory 名称");
+        }
+        String baseName = buildBaseFileName(connection, task);
+        String dumpFileName = DatabaseFileNameUtil.appendTodayWithTask(baseName + ".dmp", task.getTaskNo());
+        String logFileName = DatabaseFileNameUtil.appendTodayWithTask(baseName + ".log", task.getTaskNo());
+        DataPumpCommandExecutor.CommandResult commandResult = dataPumpCommandExecutor.expdp(connection, password,
+                directoryName, dumpFileName, logFileName, param.getTargetNames());
+        if (!Boolean.TRUE.equals(commandResult.getSuccess())) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "Data Pump 执行失败：" + commandResult.getOutput());
+        }
+        if (StrUtil.isBlank(connection.getDirectoryPath())) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "Data Pump 备份需要配置可管理的 directoryPath");
+        }
+        Path dumpPath = buildManagedPath(connection.getDirectoryPath(), dumpFileName);
+        Path logPath = buildManagedPath(connection.getDirectoryPath(), logFileName);
+        return buildBackupFile(task, connection, param, FileFormatEnum.DMP.name(), dumpFileName, dumpPath, logFileName, logPath, null);
+    }
+
+    private DatabaseBackupFile buildBackupFile(DatabaseOperationTask task, DatabaseConnection connection,
+                                               DatabaseBackupParam.CreateParam param, String fileFormat, String fileName,
+                                               Path filePath, String logFileName, Path logFilePath, Path metadataFilePath) {
+        if (filePath == null || !Files.exists(filePath)) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "备份文件未生成");
+        }
+        DatabaseBackupFile file = new DatabaseBackupFile();
+        file.setId(DatabaseOpsIdUtil.uuid());
+        file.setTaskId(task.getId());
+        file.setConnectionId(connection.getId());
+        file.setDbType(connection.getDbType());
+        file.setBackupStrategy(task.getBackupStrategy());
+        file.setFileFormat(fileFormat);
+        file.setSchemaName(task.getSchemaName());
+        file.setTargetNamesJson(task.getTargetNamesJson());
+        file.setBackupMode(StrUtil.blankToDefault(param.getBackupMode(), BackupModeEnum.FULL_TABLE.name()).toUpperCase(Locale.ROOT));
+        file.setBackupStartTime(param.getStartTime());
+        file.setBackupEndTime(param.getEndTime());
+        file.setTimeColumn(param.getTimeColumn());
+        file.setDirectoryName(StrUtil.blankToDefault(param.getDirectoryName(), connection.getDirectoryName()));
+        file.setDumpFileName(FileFormatEnum.DMP.name().equals(fileFormat) ? fileName : null);
+        file.setLogFileName(logFileName);
+        file.setFileName(fileName);
+        file.setFilePath(filePath.toString());
+        file.setLogFilePath(logFilePath == null ? null : logFilePath.toString());
+        file.setMetadataFilePath(metadataFilePath == null ? null : metadataFilePath.toString());
+        file.setFileSize(readFileSize(filePath));
+        file.setChecksum(DatabaseChecksumUtil.sha256(filePath));
+        file.setState(1);
+        file.setCreateTime(LocalDateTime.now());
+        file.setUpdateTime(LocalDateTime.now());
+        return file;
+    }
+
+    private Long readFileSize(Path filePath) {
+        try {
+            if (filePath != null && Files.exists(filePath) && !Files.isDirectory(filePath)) {
+                return Files.size(filePath);
+            }
+        } catch (Exception ignored) {
+            return null;
+        }
+        return null;
+    }
+
+    private Path buildManagedPath(String rootPath, String fileName) {
+        Path root = DatabasePathUtil.normalize(rootPath);
+        if (root == null) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "备份目录未配置");
+        }
+        return root.resolve(fileName).normalize();
+    }
+
+    private String buildBaseFileName(DatabaseConnection connection, DatabaseOperationTask task) {
+        return connection.getSchemaName() + "_" + task.getBackupStrategy().toLowerCase(Locale.ROOT);
+    }
+}

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/support/oracle/OracleDataPumpRestoreOperator.java

@@ -0,0 +1,47 @@
+package com.njcn.gather.systemops.database.support.oracle;
+
+import com.njcn.common.pojo.enums.response.CommonResponseEnum;
+import com.njcn.common.pojo.exception.BusinessException;
+import com.njcn.gather.systemops.database.component.DataPumpCommandExecutor;
+import com.njcn.gather.systemops.database.pojo.enums.BackupStrategyEnum;
+import com.njcn.gather.systemops.database.pojo.param.DatabaseRestoreParam;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseBackupFile;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseConnection;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseOperationTask;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseRestoreRecord;
+import com.njcn.gather.systemops.database.support.spi.DatabaseRestoreOperator;
+import com.njcn.gather.systemops.database.util.DatabaseFileNameUtil;
+import org.springframework.stereotype.Component;
+
+/**
+ * Oracle DATA_PUMP 恢复实现。
+ */
+@Component
+public class OracleDataPumpRestoreOperator implements DatabaseRestoreOperator {
+
+    private final DataPumpCommandExecutor dataPumpCommandExecutor;
+
+    public OracleDataPumpRestoreOperator(DataPumpCommandExecutor dataPumpCommandExecutor) {
+        this.dataPumpCommandExecutor = dataPumpCommandExecutor;
+    }
+
+    @Override
+    public boolean support(String dbType, String backupStrategy) {
+        return "ORACLE".equalsIgnoreCase(dbType) && BackupStrategyEnum.DATA_PUMP.name().equals(backupStrategy);
+    }
+
+    @Override
+    public void executeRestore(DatabaseOperationTask task, DatabaseRestoreRecord record, DatabaseBackupFile backupFile,
+                               DatabaseConnection connection, String password, DatabaseRestoreParam.CreateParam param) {
+        DataPumpCommandExecutor.CommandResult result = dataPumpCommandExecutor.impdp(connection, password,
+                backupFile.getDirectoryName(), backupFile.getDumpFileName(), buildRestoreLogName(task),
+                record.getTableExistsAction());
+        if (!Boolean.TRUE.equals(result.getSuccess())) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "Data Pump 恢复失败：" + result.getOutput());
+        }
+    }
+
+    private String buildRestoreLogName(DatabaseOperationTask task) {
+        return DatabaseFileNameUtil.appendTodayWithTask(task.getTaskNo() + "_restore.log", task.getTaskNo());
+    }
+}

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/support/oracle/OracleJdbcExportBackupOperator.java

@@ -0,0 +1,116 @@
+package com.njcn.gather.systemops.database.support.oracle;
+
+import cn.hutool.core.util.StrUtil;
+import com.njcn.common.pojo.enums.response.CommonResponseEnum;
+import com.njcn.common.pojo.exception.BusinessException;
+import com.njcn.gather.systemops.database.component.JdbcExportComponent;
+import com.njcn.gather.systemops.database.component.OracleJdbcComponent;
+import com.njcn.gather.systemops.database.config.DbmsProperties;
+import com.njcn.gather.systemops.database.pojo.enums.BackupModeEnum;
+import com.njcn.gather.systemops.database.pojo.enums.BackupStrategyEnum;
+import com.njcn.gather.systemops.database.pojo.enums.FileFormatEnum;
+import com.njcn.gather.systemops.database.pojo.param.DatabaseBackupParam;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseBackupFile;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseConnection;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseOperationTask;
+import com.njcn.gather.systemops.database.support.spi.DatabaseBackupOperator;
+import com.njcn.gather.systemops.database.util.DatabaseChecksumUtil;
+import com.njcn.gather.systemops.database.util.DatabaseFileNameUtil;
+import com.njcn.gather.systemops.database.util.DatabaseOpsIdUtil;
+import com.njcn.gather.systemops.database.util.DatabasePathUtil;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.sql.Connection;
+import java.time.LocalDateTime;
+import java.util.Locale;
+
+/**
+ * Oracle JDBC_EXPORT 备份实现。
+ */
+@Component
+@RequiredArgsConstructor
+public class OracleJdbcExportBackupOperator implements DatabaseBackupOperator {
+
+    private final JdbcExportComponent jdbcExportComponent;
+    private final OracleJdbcComponent oracleJdbcComponent;
+    private final DbmsProperties dbmsProperties;
+
+    @Override
+    public boolean support(String dbType, String backupStrategy) {
+        return "ORACLE".equalsIgnoreCase(dbType) && BackupStrategyEnum.JDBC_EXPORT.name().equals(backupStrategy);
+    }
+
+    @Override
+    public DatabaseBackupFile executeBackup(DatabaseOperationTask task, DatabaseConnection connection, String password,
+                                            DatabaseBackupParam.CreateParam param) throws Exception {
+        String baseName = buildBaseFileName(connection, task);
+        String fileName = DatabaseFileNameUtil.appendTodayWithTask(baseName + ".csv", task.getTaskNo());
+        String metadataFileName = DatabaseFileNameUtil.appendTodayWithTask(baseName + "_metadata.json", task.getTaskNo());
+        Path dataFilePath = buildManagedPath(dbmsProperties.getBackup().getStoragePath(), fileName);
+        Path metadataFilePath = buildManagedPath(dbmsProperties.getBackup().getStoragePath(), metadataFileName);
+        try (Connection jdbcConnection = oracleJdbcComponent.openConnection(connection, password)) {
+            jdbcExportComponent.exportCsv(jdbcConnection, connection.getSchemaName(), param, dataFilePath, metadataFilePath);
+        }
+        return buildBackupFile(task, connection, param, fileName, dataFilePath, metadataFilePath);
+    }
+
+    private DatabaseBackupFile buildBackupFile(DatabaseOperationTask task, DatabaseConnection connection,
+                                               DatabaseBackupParam.CreateParam param, String fileName, Path filePath,
+                                               Path metadataFilePath) {
+        if (filePath == null || !Files.exists(filePath)) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "备份文件未生成");
+        }
+        DatabaseBackupFile file = new DatabaseBackupFile();
+        file.setId(DatabaseOpsIdUtil.uuid());
+        file.setTaskId(task.getId());
+        file.setConnectionId(connection.getId());
+        file.setDbType(connection.getDbType());
+        file.setBackupStrategy(task.getBackupStrategy());
+        file.setFileFormat(FileFormatEnum.CSV.name());
+        file.setSchemaName(task.getSchemaName());
+        file.setTargetNamesJson(task.getTargetNamesJson());
+        file.setBackupMode(StrUtil.blankToDefault(param.getBackupMode(), BackupModeEnum.FULL_TABLE.name()).toUpperCase(Locale.ROOT));
+        file.setBackupStartTime(param.getStartTime());
+        file.setBackupEndTime(param.getEndTime());
+        file.setTimeColumn(param.getTimeColumn());
+        file.setDirectoryName(null);
+        file.setDumpFileName(null);
+        file.setLogFileName(null);
+        file.setFileName(fileName);
+        file.setFilePath(filePath.toString());
+        file.setLogFilePath(null);
+        file.setMetadataFilePath(metadataFilePath.toString());
+        file.setFileSize(readFileSize(filePath));
+        file.setChecksum(DatabaseChecksumUtil.sha256(filePath));
+        file.setState(1);
+        file.setCreateTime(LocalDateTime.now());
+        file.setUpdateTime(LocalDateTime.now());
+        return file;
+    }
+
+    private Long readFileSize(Path filePath) {
+        try {
+            if (filePath != null && Files.exists(filePath) && !Files.isDirectory(filePath)) {
+                return Files.size(filePath);
+            }
+        } catch (Exception ignored) {
+            return null;
+        }
+        return null;
+    }
+
+    private Path buildManagedPath(String rootPath, String fileName) {
+        Path root = DatabasePathUtil.normalize(rootPath);
+        if (root == null) {
+            throw new BusinessException(CommonResponseEnum.FAIL, "备份目录未配置");
+        }
+        return root.resolve(fileName).normalize();
+    }
+
+    private String buildBaseFileName(DatabaseConnection connection, DatabaseOperationTask task) {
+        return connection.getSchemaName() + "_" + task.getBackupStrategy().toLowerCase(Locale.ROOT);
+    }
+}

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/support/oracle/OracleJdbcExportRestoreOperator.java

@@ -0,0 +1,51 @@
+package com.njcn.gather.systemops.database.support.oracle;
+
+import com.njcn.gather.systemops.database.component.JdbcExportComponent;
+import com.njcn.gather.systemops.database.component.OracleJdbcComponent;
+import com.njcn.gather.systemops.database.pojo.enums.BackupStrategyEnum;
+import com.njcn.gather.systemops.database.pojo.param.DatabaseRestoreParam;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseBackupFile;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseConnection;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseOperationTask;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseRestoreRecord;
+import com.njcn.gather.systemops.database.service.DatabaseBackupFileService;
+import com.njcn.gather.systemops.database.support.spi.DatabaseRestoreOperator;
+import org.springframework.stereotype.Component;
+
+import java.nio.file.Path;
+import java.sql.Connection;
+
+/**
+ * Oracle JDBC_EXPORT 恢复实现。
+ */
+@Component
+public class OracleJdbcExportRestoreOperator implements DatabaseRestoreOperator {
+
+    private final JdbcExportComponent jdbcExportComponent;
+    private final OracleJdbcComponent oracleJdbcComponent;
+    private final DatabaseBackupFileService databaseBackupFileService;
+
+    public OracleJdbcExportRestoreOperator(JdbcExportComponent jdbcExportComponent,
+                                           OracleJdbcComponent oracleJdbcComponent,
+                                           DatabaseBackupFileService databaseBackupFileService) {
+        this.jdbcExportComponent = jdbcExportComponent;
+        this.oracleJdbcComponent = oracleJdbcComponent;
+        this.databaseBackupFileService = databaseBackupFileService;
+    }
+
+    @Override
+    public boolean support(String dbType, String backupStrategy) {
+        return "ORACLE".equalsIgnoreCase(dbType) && BackupStrategyEnum.JDBC_EXPORT.name().equals(backupStrategy);
+    }
+
+    @Override
+    public void executeRestore(DatabaseOperationTask task, DatabaseRestoreRecord record, DatabaseBackupFile backupFile,
+                               DatabaseConnection connection, String password, DatabaseRestoreParam.CreateParam param) throws Exception {
+        Path dataFilePath = databaseBackupFileService.resolveManagedPath(backupFile, backupFile.getFilePath());
+        Path metadataFilePath = databaseBackupFileService.resolveManagedPath(backupFile, backupFile.getMetadataFilePath());
+        try (Connection jdbcConnection = oracleJdbcComponent.openConnection(connection, password)) {
+            jdbcExportComponent.importCsv(jdbcConnection, dataFilePath, metadataFilePath,
+                    connection.getDbType(), record.getRestoreMode(), record.getTargetSchemaName());
+        }
+    }
+}

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/support/spi/DatabaseBackupOperator.java

@@ -0,0 +1,17 @@
+package com.njcn.gather.systemops.database.support.spi;
+
+import com.njcn.gather.systemops.database.pojo.param.DatabaseBackupParam;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseBackupFile;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseConnection;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseOperationTask;
+
+/**
+ * 按数据库类型与备份策略隔离备份执行能力。
+ */
+public interface DatabaseBackupOperator {
+
+    boolean support(String dbType, String backupStrategy);
+
+    DatabaseBackupFile executeBackup(DatabaseOperationTask task, DatabaseConnection connection, String password,
+                                     DatabaseBackupParam.CreateParam param) throws Exception;
+}

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/support/spi/DatabaseConnectionOperator.java

@@ -0,0 +1,19 @@
+package com.njcn.gather.systemops.database.support.spi;
+
+import com.njcn.gather.systemops.database.pojo.po.DatabaseConnection;
+import com.njcn.gather.systemops.database.pojo.vo.DatabaseTableVO;
+import com.njcn.gather.systemops.database.pojo.vo.DatabaseTestResultVO;
+
+import java.util.List;
+
+/**
+ * 按数据库类型隔离连接测试与表查询能力。
+ */
+public interface DatabaseConnectionOperator {
+
+    boolean support(String dbType);
+
+    DatabaseTestResultVO test(DatabaseConnection connection, String password);
+
+    List<DatabaseTableVO> listTables(DatabaseConnection connection, String password, String schemaOrDatabaseName) throws Exception;
+}

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/support/spi/DatabaseOperatorRegistry.java

@@ -0,0 +1,43 @@
+package com.njcn.gather.systemops.database.support.spi;
+
+import com.njcn.common.pojo.enums.response.CommonResponseEnum;
+import com.njcn.common.pojo.exception.BusinessException;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Component;
+
+import java.util.List;
+
+/**
+ * 数据库能力路由注册器。
+ */
+@Component
+@RequiredArgsConstructor
+public class DatabaseOperatorRegistry {
+
+    private final List<DatabaseConnectionOperator> connectionOperators;
+    private final List<DatabaseBackupOperator> backupOperators;
+    private final List<DatabaseRestoreOperator> restoreOperators;
+
+    public DatabaseConnectionOperator getConnectionOperator(String dbType) {
+        return connectionOperators.stream()
+                .filter(operator -> operator.support(dbType))
+                .findFirst()
+                .orElseThrow(() -> new BusinessException(CommonResponseEnum.FAIL, "暂不支持的数据库类型：" + dbType));
+    }
+
+    public DatabaseBackupOperator getBackupOperator(String dbType, String backupStrategy) {
+        return backupOperators.stream()
+                .filter(operator -> operator.support(dbType, backupStrategy))
+                .findFirst()
+                .orElseThrow(() -> new BusinessException(CommonResponseEnum.FAIL,
+                        "暂不支持的备份能力：" + dbType + "/" + backupStrategy));
+    }
+
+    public DatabaseRestoreOperator getRestoreOperator(String dbType, String backupStrategy) {
+        return restoreOperators.stream()
+                .filter(operator -> operator.support(dbType, backupStrategy))
+                .findFirst()
+                .orElseThrow(() -> new BusinessException(CommonResponseEnum.FAIL,
+                        "暂不支持的恢复能力：" + dbType + "/" + backupStrategy));
+    }
+}

system-ops/dbms/src/main/java/com/njcn/gather/systemops/database/support/spi/DatabaseRestoreOperator.java

@@ -0,0 +1,18 @@
+package com.njcn.gather.systemops.database.support.spi;
+
+import com.njcn.gather.systemops.database.pojo.param.DatabaseRestoreParam;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseBackupFile;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseConnection;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseOperationTask;
+import com.njcn.gather.systemops.database.pojo.po.DatabaseRestoreRecord;
+
+/**
+ * 按数据库类型与备份策略隔离恢复执行能力。
+ */
+public interface DatabaseRestoreOperator {
+
+    boolean support(String dbType, String backupStrategy);
+
+    void executeRestore(DatabaseOperationTask task, DatabaseRestoreRecord record, DatabaseBackupFile backupFile,
+                        DatabaseConnection connection, String password, DatabaseRestoreParam.CreateParam param) throws Exception;
+}

system-ops/dbms/src/main/resources/sql/system-ops/dbms-database-ops-init.sql

@@ -0,0 +1,119 @@
+CREATE TABLE IF NOT EXISTS `dbms_connection` (
+    `id` VARCHAR(64) NOT NULL COMMENT '主键',
+    `connection_name` VARCHAR(100) NOT NULL COMMENT '连接名称',
+    `db_type` VARCHAR(32) NOT NULL DEFAULT 'ORACLE' COMMENT '数据库类型：ORACLE，后续可扩展 MYSQL、INFLUXDB',
+    `host` VARCHAR(255) NOT NULL COMMENT '数据库主机地址',
+    `port` INT NOT NULL COMMENT '数据库端口',
+    `connect_type` VARCHAR(32) NULL COMMENT '连接类型：SERVICE_NAME、SID，Oracle 使用',
+    `service_name` VARCHAR(128) NULL COMMENT '服务名，Oracle SERVICE_NAME 模式使用',
+    `sid` VARCHAR(128) NULL COMMENT 'SID，Oracle SID 模式使用',
+    `database_name` VARCHAR(128) NULL COMMENT '数据库名或实例名，预留给 MySQL 等数据库使用',
+    `schema_name` VARCHAR(128) NULL COMMENT '默认 Schema，Oracle 使用',
+    `username` VARCHAR(128) NOT NULL COMMENT '用户名',
+    `password_cipher` VARCHAR(1000) NULL COMMENT '保存的数据库密码；为空表示不保存密码，执行时临时输入',
+    `save_password` TINYINT NOT NULL DEFAULT 1 COMMENT '是否保存密码：0-否，1-是',
+    `directory_name` VARCHAR(128) NULL COMMENT '默认数据库目录对象名称，Oracle Data Pump 使用',
+    `directory_path` VARCHAR(500) NULL COMMENT '目录对象对应物理路径，仅用于展示和校验',
+    `extra_config_json` JSON NULL COMMENT '扩展配置 JSON，用于保存不同数据库的差异配置',
+    `remark` VARCHAR(500) NULL COMMENT '备注',
+    `last_test_status` VARCHAR(32) NULL COMMENT '最近连接测试状态：SUCCESS、FAIL',
+    `last_test_message` VARCHAR(1000) NULL COMMENT '最近连接测试结果说明',
+    `last_test_time` DATETIME NULL COMMENT '最近连接测试时间',
+    `state` TINYINT NOT NULL DEFAULT 1 COMMENT '状态：0-删除，1-正常',
+    `create_by` VARCHAR(64) NULL COMMENT '创建人',
+    `create_time` DATETIME NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    `update_by` VARCHAR(64) NULL COMMENT '更新人',
+    `update_time` DATETIME NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+    PRIMARY KEY (`id`),
+    KEY `idx_dbms_connection_state` (`state`),
+    KEY `idx_dbms_connection_db_type` (`db_type`),
+    KEY `idx_dbms_connection_name` (`connection_name`),
+    KEY `idx_dbms_connection_schema` (`schema_name`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='数据库连接配置表';
+
+CREATE TABLE IF NOT EXISTS `dbms_operation_task` (
+    `id` VARCHAR(64) NOT NULL COMMENT '主键',
+    `task_no` VARCHAR(64) NOT NULL COMMENT '任务编号',
+    `connection_id` VARCHAR(64) NOT NULL COMMENT '数据库连接配置 ID',
+    `db_type` VARCHAR(32) NOT NULL COMMENT '数据库类型：ORACLE，后续可扩展 MYSQL、INFLUXDB',
+    `operation_type` VARCHAR(32) NOT NULL COMMENT '操作类型：BACKUP、RESTORE、DELETE',
+    `backup_strategy` VARCHAR(32) NULL COMMENT '备份策略：DATA_PUMP、JDBC_EXPORT',
+    `task_status` VARCHAR(32) NOT NULL DEFAULT 'WAITING' COMMENT '任务状态：WAITING、RUNNING、SUCCESS、FAIL、CANCELLED',
+    `schema_name` VARCHAR(128) NULL COMMENT '操作 Schema',
+    `target_names_json` JSON NULL COMMENT '操作对象名称列表 JSON，例如表名列表',
+    `request_param_json` JSON NULL COMMENT '请求参数快照 JSON，不保存运行时密码',
+    `result_message` VARCHAR(2000) NULL COMMENT '执行结果或失败原因',
+    `progress_percent` DECIMAL(5,2) NOT NULL DEFAULT 0.00 COMMENT '任务进度百分比',
+    `started_at` DATETIME NULL COMMENT '任务开始时间',
+    `finished_at` DATETIME NULL COMMENT '任务结束时间',
+    `state` TINYINT NOT NULL DEFAULT 1 COMMENT '状态：0-删除，1-正常',
+    `create_by` VARCHAR(64) NULL COMMENT '创建人',
+    `create_time` DATETIME NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    `update_by` VARCHAR(64) NULL COMMENT '更新人',
+    `update_time` DATETIME NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+    PRIMARY KEY (`id`),
+    UNIQUE KEY `uk_dbms_operation_task_no` (`task_no`),
+    KEY `idx_dbms_operation_connection` (`connection_id`),
+    KEY `idx_dbms_operation_db_type` (`db_type`),
+    KEY `idx_dbms_operation_type_status` (`operation_type`, `task_status`),
+    KEY `idx_dbms_operation_create_time` (`create_time`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='数据库运维任务表';
+
+CREATE TABLE IF NOT EXISTS `dbms_backup_file` (
+    `id` VARCHAR(64) NOT NULL COMMENT '主键',
+    `task_id` VARCHAR(64) NOT NULL COMMENT '备份任务 ID',
+    `connection_id` VARCHAR(64) NOT NULL COMMENT '数据库连接配置 ID',
+    `db_type` VARCHAR(32) NOT NULL COMMENT '数据库类型：ORACLE，后续可扩展 MYSQL、INFLUXDB',
+    `backup_strategy` VARCHAR(32) NOT NULL COMMENT '备份策略：DATA_PUMP、JDBC_EXPORT',
+    `file_format` VARCHAR(32) NOT NULL COMMENT '文件格式：DMP、SQL、CSV',
+    `schema_name` VARCHAR(128) NULL COMMENT '备份 Schema',
+    `target_names_json` JSON NULL COMMENT '备份对象名称列表 JSON，例如表名列表',
+    `backup_mode` VARCHAR(32) NOT NULL DEFAULT 'FULL_TABLE' COMMENT '备份模式：FULL_TABLE、TIME_RANGE、SIZE_SPLIT',
+    `backup_start_time` DATETIME NULL COMMENT '按时间备份开始时间',
+    `backup_end_time` DATETIME NULL COMMENT '按时间备份结束时间',
+    `time_column` VARCHAR(128) NULL COMMENT '按时间备份使用的时间字段',
+    `directory_name` VARCHAR(128) NULL COMMENT '数据库目录对象名称，Oracle Data Pump 使用',
+    `dump_file_name` VARCHAR(255) NULL COMMENT 'Data Pump dump 文件名',
+    `log_file_name` VARCHAR(255) NULL COMMENT 'Data Pump log 文件名',
+    `file_name` VARCHAR(255) NOT NULL COMMENT '主备份文件名，需包含 _yyyyMMdd',
+    `file_path` VARCHAR(1000) NOT NULL COMMENT '服务端记录的备份文件路径或目录对象映射路径',
+    `log_file_path` VARCHAR(1000) NULL COMMENT '备份日志文件路径',
+    `metadata_file_path` VARCHAR(1000) NULL COMMENT 'JDBC_EXPORT 元数据文件路径',
+    `file_size` BIGINT NULL COMMENT '文件大小，单位字节',
+    `checksum` VARCHAR(128) NULL COMMENT '文件校验值',
+    `state` TINYINT NOT NULL DEFAULT 1 COMMENT '状态：0-删除，1-正常',
+    `create_by` VARCHAR(64) NULL COMMENT '创建人',
+    `create_time` DATETIME NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    `update_by` VARCHAR(64) NULL COMMENT '更新人',
+    `update_time` DATETIME NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+    PRIMARY KEY (`id`),
+    KEY `idx_dbms_backup_task` (`task_id`),
+    KEY `idx_dbms_backup_connection` (`connection_id`),
+    KEY `idx_dbms_backup_db_type` (`db_type`),
+    KEY `idx_dbms_backup_strategy` (`backup_strategy`),
+    KEY `idx_dbms_backup_create_time` (`create_time`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='数据库备份文件记录表';
+
+CREATE TABLE IF NOT EXISTS `dbms_restore_record` (
+    `id` VARCHAR(64) NOT NULL COMMENT '主键',
+    `task_id` VARCHAR(64) NOT NULL COMMENT '恢复任务 ID',
+    `backup_file_id` VARCHAR(64) NOT NULL COMMENT '备份文件 ID',
+    `connection_id` VARCHAR(64) NOT NULL COMMENT '目标数据库连接配置 ID',
+    `db_type` VARCHAR(32) NOT NULL COMMENT '数据库类型：ORACLE，后续可扩展 MYSQL、INFLUXDB',
+    `restore_mode` VARCHAR(32) NOT NULL DEFAULT 'SKIP' COMMENT '恢复模式：SKIP、APPEND、TRUNCATE、REPLACE',
+    `target_schema_name` VARCHAR(128) NULL COMMENT '目标 Schema',
+    `target_names_json` JSON NULL COMMENT '恢复对象名称列表 JSON，例如表名列表',
+    `table_exists_action` VARCHAR(32) NULL COMMENT 'Data Pump TABLE_EXISTS_ACTION：SKIP、APPEND、TRUNCATE、REPLACE',
+    `overwrite_confirmed` TINYINT NOT NULL DEFAULT 0 COMMENT '是否已确认覆盖类操作：0-否，1-是',
+    `result_message` VARCHAR(2000) NULL COMMENT '恢复结果说明',
+    `state` TINYINT NOT NULL DEFAULT 1 COMMENT '状态：0-删除，1-正常',
+    `create_by` VARCHAR(64) NULL COMMENT '创建人',
+    `create_time` DATETIME NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+    `update_by` VARCHAR(64) NULL COMMENT '更新人',
+    `update_time` DATETIME NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+    PRIMARY KEY (`id`),
+    KEY `idx_dbms_restore_task` (`task_id`),
+    KEY `idx_dbms_restore_backup_file` (`backup_file_id`),
+    KEY `idx_dbms_restore_connection` (`connection_id`),
+    KEY `idx_dbms_restore_db_type` (`db_type`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='数据库恢复记录表';

system-ops/dbms/src/main/resources/sql/system-ops/system-ops-init.sql

@@ -0,0 +1,14 @@
+INSERT INTO `cn_tool`.`sys_function`
+(`Id`, `Pid`, `Pids`, `Name`, `Code`, `Path`, `Component`, `Icon`, `Sort`, `Type`, `Remark`, `State`, `Create_By`, `Create_Time`, `Update_By`, `Update_Time`)
+VALUES
+('9f3b2c7a6e8d4b91a5c0f2d7e6a3b841', '0', '0', '系统运维', 'systemOps', '/systemOps', '/systemOps/index', 'Aim', 50, 0, '系统运维', 1, 'f8516cc81d964cd8b4b771a3b3985cd4', '2026-05-20 10:00:00', 'f8516cc81d964cd8b4b771a3b3985cd4', '2026-05-20 10:00:00');
+
+INSERT INTO `cn_tool`.`sys_function`
+(`Id`, `Pid`, `Pids`, `Name`, `Code`, `Path`, `Component`, `Icon`, `Sort`, `Type`, `Remark`, `State`, `Create_By`, `Create_Time`, `Update_By`, `Update_Time`)
+VALUES
+('2a7e5d9c1f4b4386b0c9e6f3a8d21754', '9f3b2c7a6e8d4b91a5c0f2d7e6a3b841', '0,9f3b2c7a6e8d4b91a5c0f2d7e6a3b841', '数据库监控', 'database', '/systemOps/database', '/systemOps/database/index', 'Monitor', 100, 0, '数据库监控', 1, 'f8516cc81d964cd8b4b771a3b3985cd4', '2026-05-20 10:10:00', 'f8516cc81d964cd8b4b771a3b3985cd4', '2026-05-20 10:10:00');
+
+INSERT INTO `cn_tool`.`sys_function`
+(`Id`, `Pid`, `Pids`, `Name`, `Code`, `Path`, `Component`, `Icon`, `Sort`, `Type`, `Remark`, `State`, `Create_By`, `Create_Time`, `Update_By`, `Update_Time`)
+VALUES
+('7c6d4a1e9b2f43c8a5e0d3f6b9c21875', '9f3b2c7a6e8d4b91a5c0f2d7e6a3b841', '0,9f3b2c7a6e8d4b91a5c0f2d7e6a3b841', '系统部署', 'deploy', '/systemOps/deploy', '/systemOps/deploy/index', 'Upload', 110, 0, '系统部署', 1, 'f8516cc81d964cd8b4b771a3b3985cd4', '2026-05-20 10:20:00', 'f8516cc81d964cd8b4b771a3b3985cd4', '2026-05-20 10:20:00');

tools/README.md

@@ -9,10 +9,12 @@
 - `activate-tool`
 - `add-data`
 - `add-ledger`
+- `device-types`
 - `mms-mapping`
+- `parse-pqdif`
 - `wave-tool`
 
-因此，`tools` 现阶段仍然是聚合模块，但当前已实际承载激活工具、电能质量数据补录工具、数据台账工具空模块、ICD/MMS 映射工具和波形查看工具五个子模块。
+因此，`tools` 现阶段仍然是聚合模块，但当前已实际承载激活工具、电能质量数据补录工具、数据台账工具空模块、ICD/MMS 映射工具、PQDIF 解析预留工具和波形查看工具六个子模块。
 
 ## 当前结构
 
@@ -21,11 +23,13 @@ tools/
 ├── activate-tool/
 ├── add-data/
 ├── add-ledger/
+├── device-types/
 ├── mms-mapping/
+├── parse-pqdif/
 └── wave-tool/
 ```
 
-其中 `tools/mms-mapping` 当前 Maven `artifactId` 为 `mms-mapping`。
+其中 `tools/device-types` 当前 Maven `artifactId` 为 `device-types`，`tools/mms-mapping` 当前 Maven `artifactId` 为 `mms-mapping`。
 
 ## add-data 的职责
 
@@ -78,6 +82,26 @@ tools/
 
 从接口层看，当前主要围绕 `/api/mms-mapping` 路径提供能力。
 
+## device-types 的职责
+
+`device-types` 当前提供设备类型维护与校验入口：
+- 查询设备类型列表
+- 新增、编辑、删除设备类型
+- 保存设备类型 ICD 唯一性校验结果
+- 预留设备类型 PQDIF 校验入口
+
+从接口层看，当前主要围绕 `/api/device-types` 路径提供能力。
+
+## parse-pqdif 的职责
+
+`parse-pqdif` 当前仅作为 PQDIF 文件解析工具的预留骨架，参照 `mms-mapping` 的 Controller、Service、ServiceImpl 和 VO 分层组织。
+
+- 预留 PQDIF 文件上传解析入口
+- 预留解析服务接口与实现
+- 当前不包含真实 PQDIF 解析、持久化或数据转换逻辑
+
+从接口层看，当前预留路径为 `/api/parse-pqdif/parse`。
+
 ## mms-mapping 配置
 
 `mms-mapping` 当前支持以下配置项：
@@ -98,7 +122,7 @@ tools/
 
 ## 依赖关系
 
-`tools/activate-tool`、`tools/add-data`、`tools/add-ledger`、`tools/mms-mapping` 与 `tools/wave-tool` 当前主要依赖：
+`tools/activate-tool`、`tools/add-data`、`tools/add-ledger`、`tools/device-types`、`tools/mms-mapping`、`tools/parse-pqdif` 与 `tools/wave-tool` 当前主要依赖：
 
 - `com.njcn:njcn-common`
 - `com.njcn:spingboot2.3.12`