diff --git a/README.md b/README.md
index 87b8e91..d3abc4a 100644
--- a/README.md
+++ b/README.md
@@ -6,4 +6,5 @@ data-processing     数据处理模块，主要用于对外提供数据，以及
 message             消息处理模块，主要用于处理各类消息。
 analysis            数据解析模块，用来解析装置上送的各类数据。
 algorithm           算法模块，用来计算装置数据、业务数据。
-log                 日志模块，用来存储各类日志。
\ No newline at end of file
+log                 日志模块，用来存储各类日志。
+migration           influxdb迁移模块。
\ No newline at end of file
diff --git a/migration-influxdb/migration-influxdb-read-boot/src/main/java/com/njcn/migration/read/controller/MigrationInfluxDBController.java b/migration-influxdb/migration-influxdb-read-boot/src/main/java/com/njcn/migration/read/controller/MigrationInfluxDBController.java
index 6b7b63a..296c8ed 100644
--- a/migration-influxdb/migration-influxdb-read-boot/src/main/java/com/njcn/migration/read/controller/MigrationInfluxDBController.java
+++ b/migration-influxdb/migration-influxdb-read-boot/src/main/java/com/njcn/migration/read/controller/MigrationInfluxDBController.java
@@ -1,21 +1,10 @@
 package com.njcn.migration.read.controller;
 
-import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.date.DatePattern;
-import cn.hutool.core.date.DateUtil;
 import cn.hutool.core.date.LocalDateTimeUtil;
 import cn.hutool.core.util.CharsetUtil;
-import com.alibaba.excel.EasyExcel;
-import com.alibaba.excel.ExcelWriter;
-import com.alibaba.excel.write.metadata.WriteSheet;
-import com.alibaba.excel.write.style.column.LongestMatchColumnWidthStyleStrategy;
-import com.njcn.migration.read.service.IDataV;
-import com.njcn.migration.read.service.IPqsCommunicate;
-import com.njcn.migration.read.util.TimeUtil;
 import com.njcn.param.LineCountEvaluateParam;
 import com.njcn.migration.read.service.MigrationService;
-import com.njcn.po.influx.DataV;
-import com.njcn.po.influx.PqsCommunicate;
 import io.swagger.annotations.*;
 import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -33,11 +22,6 @@ import java.time.LocalDateTime;
 import java.time.LocalTime;
 import java.time.format.DateTimeFormatter;
 import java.time.temporal.ChronoUnit;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.Map;
-import java.util.stream.Collectors;
 
 
 /**
@@ -56,8 +40,8 @@ import java.util.stream.Collectors;
 public class MigrationInfluxDBController {
 
     private final MigrationService  migrationService;
-    private final IDataV dataV;
-    private final IPqsCommunicate communicate;
+
+
     @GetMapping("/influxdb")
     @ApiOperation("influxdb数据同步->天数按小时进行分组同步")
     @ApiImplicitParams({
@@ -93,8 +77,8 @@ public class MigrationInfluxDBController {
     @GetMapping(value = "/importExcel",produces = MediaType.APPLICATION_OCTET_STREAM_VALUE)
     @ApiOperation(value ="获取最新数据信息文件", produces = MediaType.APPLICATION_OCTET_STREAM_VALUE)
     public void importDistributionAreaExcel(HttpServletResponse response) throws IOException {
-        ClassPathResource picPathResource =  new ClassPathResource("file/sj.xlsx");
         migrationService.initializeExcel();
+        ClassPathResource picPathResource =  new ClassPathResource("file/sj.xlsx");
         response.setHeader("Content-Disposition", "attachment;filename="+ URLEncoder.encode("最新数据信息.xlsx", CharsetUtil.UTF_8));
         // 输出文件内容
         InputStream fileInputStream = picPathResource.getInputStream();
diff --git a/migration-influxdb/migration-influxdb-read-boot/src/main/java/com/njcn/migration/read/job/MigrationInfluxDBJob.java b/migration-influxdb/migration-influxdb-read-boot/src/main/java/com/njcn/migration/read/job/MigrationInfluxDBJob.java
index 7e6eaa4..a8f9ee9 100644
--- a/migration-influxdb/migration-influxdb-read-boot/src/main/java/com/njcn/migration/read/job/MigrationInfluxDBJob.java
+++ b/migration-influxdb/migration-influxdb-read-boot/src/main/java/com/njcn/migration/read/job/MigrationInfluxDBJob.java
@@ -95,7 +95,7 @@ public class MigrationInfluxDBJob {
                 }
             }
         }
-
+        migrationService.initializeExcel();
     }
 
 }
diff --git a/migration-influxdb/migration-influxdb-read-boot/src/main/java/com/njcn/migration/read/service/impl/MigrationServiceImpl.java b/migration-influxdb/migration-influxdb-read-boot/src/main/java/com/njcn/migration/read/service/impl/MigrationServiceImpl.java
index c543efc..795e964 100644
--- a/migration-influxdb/migration-influxdb-read-boot/src/main/java/com/njcn/migration/read/service/impl/MigrationServiceImpl.java
+++ b/migration-influxdb/migration-influxdb-read-boot/src/main/java/com/njcn/migration/read/service/impl/MigrationServiceImpl.java
@@ -93,6 +93,7 @@ public class MigrationServiceImpl implements MigrationService {
                 TimeUtil.putLineTime(lineId,format);
             }
         });
+        System.gc();
     }
 
     @Override
@@ -122,6 +123,7 @@ public class MigrationServiceImpl implements MigrationService {
                 TimeUtil.putDevTime(lineId,format);
             }
         });
+        System.gc();
     }
 
     @Override