diff --git a/detection/src/main/java/com/njcn/gather/detection/handler/SocketContrastResponseService.java b/detection/src/main/java/com/njcn/gather/detection/handler/SocketContrastResponseService.java
index 6ff844ca..c1c21c94 100644
--- a/detection/src/main/java/com/njcn/gather/detection/handler/SocketContrastResponseService.java
+++ b/detection/src/main/java/com/njcn/gather/detection/handler/SocketContrastResponseService.java
@@ -307,7 +307,7 @@ public class SocketContrastResponseService {
         FormalTestManager.numMap.clear();
         FormalTestManager.numMap.putAll(numMap);
         SysTestConfig oneConfig = sysTestConfigService.getOneConfig();
-        if (param.getTestItemList().get(2)) {
+        if (param.isFormalTestSelected()) {
             numMap.forEach((devMonitorId, num) -> {
                 if (oneConfig.getMaxTime() < num) {
                     throw new BusinessException(DetectionResponseEnum.EXCEED_MAX_TIME);
@@ -1154,7 +1154,7 @@ public class SocketContrastResponseService {
 
     private void sendFormalTest(String s, PreDetectionParam param, SourceOperateCodeEnum requestOperateCode, SourceOperateCodeEnum quitOperateCode) {
         // 后续做正式检测
-        if (param.getTestItemList().get(2)) {
+        if (param.isFormalTestSelected()) {
             System.out.println("开始正式检测！");
             if (ObjectUtil.isNotNull(FormalTestManager.nonWaveDataSourceEnum)) {
                 SocketMsg<String> socketMsg = new SocketMsg<>();
diff --git a/detection/src/main/java/com/njcn/gather/detection/handler/SocketDevResponseService.java b/detection/src/main/java/com/njcn/gather/detection/handler/SocketDevResponseService.java
index 0abd418b..5ce19351 100644
--- a/detection/src/main/java/com/njcn/gather/detection/handler/SocketDevResponseService.java
+++ b/detection/src/main/java/com/njcn/gather/detection/handler/SocketDevResponseService.java
@@ -398,7 +398,7 @@ public class SocketDevResponseService {
         sendWebSocket(param.getUserPageId(), SourceOperateCodeEnum.Coefficient_Check.getValue(), SourceOperateCodeEnum.small_comp_end.getValue(), XiNumberManager.devParameterList.get(1));
         System.out.println("-------------------------已经全部结束----------------------");
 
-        if (param.getTestItemList().get(2)) {
+        if (param.isFormalTestSelected()) {
             //如果后续做正式检测
             PqScriptIssueParam issueParam = new PqScriptIssueParam();
             issueParam.setSourceId(param.getSourceName());
@@ -912,13 +912,13 @@ public class SocketDevResponseService {
                             socketMsg.setOperateCode(SourceOperateCodeEnum.OPER_GATHER.getValue());
                             List<SourceIssue> sourceIssues;
                             // 做预检测、后续做系数校准
-                            if (param.getTestItemList().get(0) || param.getTestItemList().get(1)) {
+                            if (param.isPreTestSelected() || param.isCoefficientSelected()) {
                                 issueParam.setIsPhaseSequence(CommonEnum.PHASE_TEST.getValue());
                                 sourceIssues = pqScriptDtlsService.listSourceIssue(issueParam);
                                 socketMsg.setRequestId(SourceOperateCodeEnum.YJC_XUJY.getValue());
                                 socketMsg.setData(JSON.toJSONString(sourceIssues.get(0)));
                                 SocketManager.sendMsg(param.getUserPageId() + CnSocketUtil.SOURCE_TAG, JSON.toJSONString(socketMsg));
-                            } else if (param.getTestItemList().get(2)) {
+                            } else if (param.isFormalTestSelected()) {
                                 // 后续做正式检测
                                 if (param.getReCheckType().equals(SourceOperateCodeEnum.RE_ERROR_TEST.getValue())) {
                                     //不合格项复检
@@ -1147,7 +1147,7 @@ public class SocketDevResponseService {
                             }
 
                             // 后续做系数校准
-                            if (param.getTestItemList().get(1)) {
+                            if (param.isCoefficientSelected()) {
                                 WebSocketVO<Object> webSocketVO = new WebSocketVO<>();
                                 webSocketVO.setRequestId(SourceOperateCodeEnum.Coefficient_Check.getValue());
                                 webSocketVO.setOperateCode(SourceOperateCodeEnum.big_start.getValue());
@@ -1171,7 +1171,7 @@ public class SocketDevResponseService {
                                 XiNumberManager.smallDevXiNumDataMap.clear();
 
                                 System.out.println("开始系数校准》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》");
-                            } else if (param.getTestItemList().get(2)) {
+                            } else if (param.isFormalTestSelected()) {
                                 // 后续做正式检测
                                 PqScriptIssueParam issueParam = new PqScriptIssueParam();
                                 issueParam.setSourceId(param.getSourceName());
@@ -1815,7 +1815,7 @@ public class SocketDevResponseService {
         //字典树
         SocketManager.valueTypeMap = iPqScriptCheckDataService.getValueTypeMap(param.getScriptId());
 
-        if (param.getTestItemList().get(1)) {
+        if (param.isCoefficientSelected()) {
             initXiManager(param);
         }
 
diff --git a/detection/src/main/java/com/njcn/gather/detection/pojo/param/ContrastDetectionParam.java b/detection/src/main/java/com/njcn/gather/detection/pojo/param/ContrastDetectionParam.java
index 795cff86..ecee900a 100644
--- a/detection/src/main/java/com/njcn/gather/detection/pojo/param/ContrastDetectionParam.java
+++ b/detection/src/main/java/com/njcn/gather/detection/pojo/param/ContrastDetectionParam.java
@@ -38,10 +38,31 @@ public class ContrastDetectionParam {
     @NotEmpty(message = DetectionValidMessage.PAIRS_NOT_EMPTY)
     private Map<String, String> pairs;
     /**
-     * 检测项列表。第一个元素为预检测、第二个元素为系数校准、第三个元素为正式检测
+     * 检测项列表。第一个元素为预检测、第二个元素为系数校准、第三个元素为守时校验、第四个元素为正式检测。
+     * 比对场景暂不支持系数校准和守时校验，第二、第三个元素固定为 false。
      */
     private List<Boolean> testItemList;
 
+    public boolean isPreTestSelected() {
+        return isTestItemSelected(0);
+    }
+
+    public boolean isCoefficientSelected() {
+        return isTestItemSelected(1);
+    }
+
+    public boolean isTimeCheckSelected() {
+        return isTestItemSelected(2);
+    }
+
+    public boolean isFormalTestSelected() {
+        return isTestItemSelected(3);
+    }
+
+    private boolean isTestItemSelected(int index) {
+        return testItemList != null && testItemList.size() > index && Boolean.TRUE.equals(testItemList.get(index));
+    }
+
     private String userId;
 
     /**
diff --git a/detection/src/main/java/com/njcn/gather/detection/pojo/param/PreDetectionParam.java b/detection/src/main/java/com/njcn/gather/detection/pojo/param/PreDetectionParam.java
index 4f89bdbd..212c4449 100644
--- a/detection/src/main/java/com/njcn/gather/detection/pojo/param/PreDetectionParam.java
+++ b/detection/src/main/java/com/njcn/gather/detection/pojo/param/PreDetectionParam.java
@@ -5,7 +5,6 @@ import lombok.Data;
 import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotEmpty;
 import java.util.List;
-import java.util.Map;
 
 /**
  * @author wr
@@ -76,7 +75,27 @@ public class PreDetectionParam {
     private Float humidity;
 
     /**
-     * 检测项列表。第一个元素为预检测、第二个元素为系数校准、第三个元素为正式检测
+     * 检测项列表。第一个元素为预检测、第二个元素为系数校准、第三个元素为守时校验、第四个元素为正式检测
      */
     private List<Boolean> testItemList;
+
+    public boolean isPreTestSelected() {
+        return isTestItemSelected(0);
+    }
+
+    public boolean isCoefficientSelected() {
+        return isTestItemSelected(1);
+    }
+
+    public boolean isTimeCheckSelected() {
+        return isTestItemSelected(2);
+    }
+
+    public boolean isFormalTestSelected() {
+        return isTestItemSelected(3);
+    }
+
+    private boolean isTestItemSelected(int index) {
+        return testItemList != null && testItemList.size() > index && Boolean.TRUE.equals(testItemList.get(index));
+    }
 }