diff --git a/klp-flow/src/main/java/com/klp/flow/service/impl/TsComplaintTaskServiceImpl.java b/klp-flow/src/main/java/com/klp/flow/service/impl/TsComplaintTaskServiceImpl.java
index 355c1616..28b0a808 100644
--- a/klp-flow/src/main/java/com/klp/flow/service/impl/TsComplaintTaskServiceImpl.java
+++ b/klp-flow/src/main/java/com/klp/flow/service/impl/TsComplaintTaskServiceImpl.java
@@ -1,12 +1,15 @@
 package com.klp.flow.service.impl;
 
 import cn.hutool.core.bean.BeanUtil;
+import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import com.klp.common.core.page.TableDataInfo;
 import com.klp.common.core.domain.PageQuery;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.klp.common.utils.StringUtils;
+import com.klp.flow.domain.TsComplaintAccept;
+import com.klp.flow.mapper.TsComplaintAcceptMapper;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 import com.klp.flow.domain.bo.TsComplaintTaskBo;
@@ -31,6 +34,8 @@ public class TsComplaintTaskServiceImpl implements ITsComplaintTaskService {
 
     private final TsComplaintTaskMapper baseMapper;
 
+    private final TsComplaintAcceptMapper tsComplaintAcceptMapper;
+
     /**
      * 查询各部门投诉代办任务&意见
      */
@@ -82,6 +87,8 @@ public class TsComplaintTaskServiceImpl implements ITsComplaintTaskService {
         boolean flag = baseMapper.insert(add) > 0;
         if (flag) {
             bo.setTaskId(add.getTaskId());
+            // 同步受理单流程状态
+            syncAcceptFlowStatus(add.getAcceptId());
         }
         return flag;
     }
@@ -93,7 +100,37 @@ public class TsComplaintTaskServiceImpl implements ITsComplaintTaskService {
     public Boolean updateByBo(TsComplaintTaskBo bo) {
         TsComplaintTask update = BeanUtil.toBean(bo, TsComplaintTask.class);
         validEntityBeforeSave(update);
-        return baseMapper.updateById(update) > 0;
+        boolean flag = baseMapper.updateById(update) > 0;
+        if (flag){
+            syncAcceptFlowStatus(update.getAcceptId());
+        }
+        return flag;
+    }
+
+    /**
+     * 同步受理单流程状态
+     * 查看当前受理单下所有代办任务：
+     * - 所有task_status都为1 → flow_status = 3（待总负责人汇总方案）
+     * - 存在任一task_status不为1 → flow_status = 2（部门意见填写中）
+     */
+    private void syncAcceptFlowStatus(Long acceptId) {
+        if (acceptId == null) {
+            return;
+        }
+        // 查询该受理单下所有未删除的代办任务
+        List<TsComplaintTask> taskList = baseMapper.selectList(
+            Wrappers.<TsComplaintTask>lambdaQuery()
+                .eq(TsComplaintTask::getAcceptId, acceptId)
+        );
+        // 判断所有任务是否都已完成（taskStatus = 1）
+        boolean allCompleted = !taskList.isEmpty() && taskList.stream()
+            .allMatch(task -> task.getTaskStatus() != null && task.getTaskStatus() == 1L);
+        Long targetFlowStatus = allCompleted ? 3L : 2L;
+        // 更新受理单流程状态
+        LambdaUpdateWrapper<TsComplaintAccept> uw = Wrappers.lambdaUpdate();
+        uw.eq(TsComplaintAccept::getAcceptId, acceptId)
+            .set(TsComplaintAccept::getFlowStatus, targetFlowStatus);
+        tsComplaintAcceptMapper.update(null, uw);
     }
 
     /**
diff --git a/klp-flow/src/main/java/com/klp/flow/service/impl/TsPlanExecuteRelServiceImpl.java b/klp-flow/src/main/java/com/klp/flow/service/impl/TsPlanExecuteRelServiceImpl.java
index 5d71889c..b13a61df 100644
--- a/klp-flow/src/main/java/com/klp/flow/service/impl/TsPlanExecuteRelServiceImpl.java
+++ b/klp-flow/src/main/java/com/klp/flow/service/impl/TsPlanExecuteRelServiceImpl.java
@@ -5,8 +5,11 @@ import com.klp.common.core.page.TableDataInfo;
 import com.klp.common.core.domain.PageQuery;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
 import com.klp.common.utils.StringUtils;
+import com.klp.flow.domain.TsComplaintAccept;
+import com.klp.flow.mapper.TsComplaintAcceptMapper;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 import com.klp.flow.domain.bo.TsPlanExecuteRelBo;
@@ -31,6 +34,8 @@ public class TsPlanExecuteRelServiceImpl implements ITsPlanExecuteRelService {
 
     private final TsPlanExecuteRelMapper baseMapper;
 
+    private final TsComplaintAcceptMapper tsComplaintAcceptMapper;
+
     /**
      * 查询最终方案下发部门及执行反馈
      */
@@ -82,6 +87,8 @@ public class TsPlanExecuteRelServiceImpl implements ITsPlanExecuteRelService {
         boolean flag = baseMapper.insert(add) > 0;
         if (flag) {
             bo.setRelId(add.getRelId());
+            // 同步受理单流程状态
+            syncAcceptFlowStatus(add.getAcceptId());
         }
         return flag;
     }
@@ -93,7 +100,37 @@ public class TsPlanExecuteRelServiceImpl implements ITsPlanExecuteRelService {
     public Boolean updateByBo(TsPlanExecuteRelBo bo) {
         TsPlanExecuteRel update = BeanUtil.toBean(bo, TsPlanExecuteRel.class);
         validEntityBeforeSave(update);
-        return baseMapper.updateById(update) > 0;
+        boolean flag = baseMapper.updateById(update) > 0;
+        if (flag) {
+            syncAcceptFlowStatus(update.getAcceptId());
+        }
+        return flag;
+    }
+
+    /**
+     * 同步受理单流程状态
+     * 查看当前受理单下所有执行反馈：
+     * - 所有execute_status都为1 → flow_status = 5（执行完成）
+     * - 存在任一execute_status不为1 → flow_status = 4（执行反馈中）
+     */
+    private void syncAcceptFlowStatus(Long acceptId) {
+        if (acceptId == null) {
+            return;
+        }
+        // 查询该受理单下所有执行反馈记录
+        List<TsPlanExecuteRel> relList = baseMapper.selectList(
+            Wrappers.<TsPlanExecuteRel>lambdaQuery()
+                .eq(TsPlanExecuteRel::getAcceptId, acceptId)
+        );
+        // 判断所有执行反馈是否都已完成（executeStatus = 1）
+        boolean allCompleted = !relList.isEmpty() && relList.stream()
+            .allMatch(rel -> rel.getExecuteStatus() != null && rel.getExecuteStatus() == 1L);
+        Long targetFlowStatus = allCompleted ? 5L : 4L;
+        // 更新受理单流程状态
+        LambdaUpdateWrapper<TsComplaintAccept> uw = Wrappers.lambdaUpdate();
+        uw.eq(TsComplaintAccept::getAcceptId, acceptId)
+            .set(TsComplaintAccept::getFlowStatus, targetFlowStatus);
+        tsComplaintAcceptMapper.update(null, uw);
     }
 
     /**