diff --git a/src/main/java/com/supervision/police/service/TaskCaseRecordService.java b/src/main/java/com/supervision/police/service/TaskCaseRecordService.java
index 94ecc72..42f67c2 100644
--- a/src/main/java/com/supervision/police/service/TaskCaseRecordService.java
+++ b/src/main/java/com/supervision/police/service/TaskCaseRecordService.java
@@ -33,4 +33,7 @@ public interface TaskCaseRecordService extends IService<TaskCaseRecord> {
     TaskCaseRecord updateStatus(String taskId, String executeId,boolean isSuccess,List<TaskCaseRecord> taskCaseRecordList);
 
     Boolean updateStatus(String taskId,List<String> olderStatus,String nowStatus);
+
+
+    Boolean removeByTaskId(List<String> taskIds);
 }
diff --git a/src/main/java/com/supervision/police/service/impl/TaskCaseRecordServiceImpl.java b/src/main/java/com/supervision/police/service/impl/TaskCaseRecordServiceImpl.java
index 2ab7952..9bdaf35 100644
--- a/src/main/java/com/supervision/police/service/impl/TaskCaseRecordServiceImpl.java
+++ b/src/main/java/com/supervision/police/service/impl/TaskCaseRecordServiceImpl.java
@@ -81,6 +81,12 @@ public class TaskCaseRecordServiceImpl extends ServiceImpl<TaskCaseRecordMapper,
                 .update();
     }
 
+    @Override
+    public Boolean removeByTaskId(List<String> taskIds) {
+
+        return super.lambdaUpdate().in(TaskCaseRecord::getTaskRecordId, taskIds).remove();
+    }
+
     private String appendSingle(String longString, String single) {
         if (StrUtil.isEmpty(longString)){
             return single;
diff --git a/src/main/java/com/supervision/police/service/impl/TaskRecordServiceImpl.java b/src/main/java/com/supervision/police/service/impl/TaskRecordServiceImpl.java
index cdbb5a6..4f89620 100644
--- a/src/main/java/com/supervision/police/service/impl/TaskRecordServiceImpl.java
+++ b/src/main/java/com/supervision/police/service/impl/TaskRecordServiceImpl.java
@@ -236,6 +236,10 @@ public class TaskRecordServiceImpl extends ServiceImpl<TaskRecordMapper, TaskRec
         Assert.isTrue(CollUtil.isEmpty(list), "删除任务失败，存在不可删除的任务");
         super.removeBatchByIds(taskIds);
 
+        // 删除task_case中的关联数据
+        Boolean success = taskCaseRecordService.removeByTaskId(taskIds);
+        log.info("deleteTask:删除任务成功，删除task_case中的关联数据:{}", success);
+
     }
 
     @Override