diff --git a/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/controller/admin/emergencytask/EmergencyTaskController.java b/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/controller/admin/emergencytask/EmergencyTaskController.java
index d0436f4..47d2e3a 100644
--- a/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/controller/admin/emergencytask/EmergencyTaskController.java
+++ b/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/controller/admin/emergencytask/EmergencyTaskController.java
@@ -1,5 +1,6 @@
 package com.zteits.urbanops.module.garden.controller.admin.emergencytask;
 
+import jodd.util.StringUtil;
 import org.springframework.web.bind.annotation.*;
 import jakarta.annotation.Resource;
 import org.springframework.validation.annotation.Validated;
@@ -8,7 +9,6 @@ import io.swagger.v3.oas.annotations.tags.Tag;
 import io.swagger.v3.oas.annotations.Parameter;
 import io.swagger.v3.oas.annotations.Operation;
 
-import jakarta.validation.constraints.*;
 import jakarta.validation.*;
 import jakarta.servlet.http.*;
 import java.util.*;
@@ -17,16 +17,17 @@ import java.io.IOException;
 import com.zteits.urbanops.framework.common.pojo.PageParam;
 import com.zteits.urbanops.framework.common.pojo.PageResult;
 import com.zteits.urbanops.framework.common.pojo.CommonResult;
-import com.zteits.urbanops.framework.common.util.object.BeanUtils;
+
+import static com.zteits.urbanops.framework.common.pojo.CommonResult.error;
 import static com.zteits.urbanops.framework.common.pojo.CommonResult.success;
 
 import com.zteits.urbanops.framework.excel.core.util.ExcelUtils;
 
 import com.zteits.urbanops.framework.apilog.core.annotation.ApiAccessLog;
 import static com.zteits.urbanops.framework.apilog.core.enums.OperateTypeEnum.*;
+import static com.zteits.urbanops.module.garden.enums.ErrorCodeConstants.EMERGENCY_TASK_NOT_EXISTS;
 
 import com.zteits.urbanops.module.garden.controller.admin.emergencytask.vo.*;
-import com.zteits.urbanops.module.garden.dal.dataobject.emergencytask.EmergencyTaskDO;
 import com.zteits.urbanops.module.garden.service.emergencytask.EmergencyTaskService;
 
 @Tag(name = "管理后台 - 抢险任务主")
@@ -49,6 +50,9 @@ public class EmergencyTaskController {
     @Operation(summary = "更新抢险任务主")
     @PreAuthorize("@ss.hasPermission('garden:emergency-task:update')")
     public CommonResult<Boolean> updateEmergencyTask(@Valid @RequestBody EmergencyTaskSaveReqVO updateReqVO) {
+        if(StringUtil.isEmpty(updateReqVO.getTaskNo())){
+            return error(EMERGENCY_TASK_NOT_EXISTS);
+        }
         emergencyTaskService.updateEmergencyTask(updateReqVO);
         return success(true);
     }
diff --git a/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/controller/admin/emergencytask/vo/EmergencyTaskSaveReqVO.java b/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/controller/admin/emergencytask/vo/EmergencyTaskSaveReqVO.java
index 76fb201..9d1d854 100644
--- a/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/controller/admin/emergencytask/vo/EmergencyTaskSaveReqVO.java
+++ b/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/controller/admin/emergencytask/vo/EmergencyTaskSaveReqVO.java
@@ -11,6 +11,9 @@ import java.time.LocalDateTime;
 @Data
 public class EmergencyTaskSaveReqVO {
 
+    @Schema(description = "任务编号", requiredMode = Schema.RequiredMode.REQUIRED, example = "30197")
+    private String taskNo;
+
     @Schema(description = "发现险情时间", requiredMode = Schema.RequiredMode.REQUIRED)
     @NotNull(message = "发现险情时间不能为空")
     private LocalDateTime discoveryTime;
diff --git a/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/service/emergencytask/EmergencyTaskServiceImpl.java b/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/service/emergencytask/EmergencyTaskServiceImpl.java
index 608f2b4..3b10615 100644
--- a/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/service/emergencytask/EmergencyTaskServiceImpl.java
+++ b/urbanops-module-garden/src/main/java/com/zteits/urbanops/module/garden/service/emergencytask/EmergencyTaskServiceImpl.java
@@ -14,10 +14,10 @@ import com.zteits.urbanops.module.garden.dal.mysql.emergencytask.EmergencyMachin
 import com.zteits.urbanops.module.system.api.dept.DeptApi;
 import com.zteits.urbanops.module.system.api.dept.dto.DeptRespDTO;
 import jodd.util.StringUtil;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.stereotype.Service;
 import jakarta.annotation.Resource;
 import org.springframework.util.CollectionUtils;
-import org.springframework.util.StringUtils;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -60,7 +60,10 @@ public class EmergencyTaskServiceImpl implements EmergencyTaskService {
     public Long createEmergencyTask(EmergencyTaskSaveReqVO createReqVO) {
         String userId = SecurityFrameworkUtils.getLoginUserId() + "";
         String userName = SecurityFrameworkUtils.getLoginUserNickname();
-        String taskNo = "T" + System.currentTimeMillis() + RandomUtil.randomInt(1000, 9999);
+        String taskNo = createReqVO.getTaskNo();
+        if(StringUtils.isEmpty(createReqVO.getTaskNo())){
+            taskNo = "T" + System.currentTimeMillis() + RandomUtil.randomInt(1000, 9999);
+        }
         Long companyId = SecurityFrameworkUtils.getCompanyId();
         Long deptId = SecurityFrameworkUtils.getDeptId();
         // 插入
@@ -93,9 +96,10 @@ public class EmergencyTaskServiceImpl implements EmergencyTaskService {
         emergencyTaskMapper.insert(emergencyTask);
 
         List<EmergencyMachineryDO> list = new ArrayList<>();
+        String finalTaskNo = taskNo;
         createReqVO.getEmergencyMachineryList().forEach(emergencyMachinery -> {
             EmergencyMachineryDO emergencyMachineryDO = new EmergencyMachineryDO();
-            emergencyMachineryDO.setTaskNo(taskNo);
+            emergencyMachineryDO.setTaskNo(finalTaskNo);
             emergencyMachineryDO.setMachineryNameId(emergencyMachinery.getMachineryNameId());
             emergencyMachineryDO.setMachineryCount(emergencyMachinery.getMachineryCount());
             emergencyMachineryDO.setCreator(userId);
@@ -128,19 +132,19 @@ public class EmergencyTaskServiceImpl implements EmergencyTaskService {
         return emergencyTaskMapper.update(sqlWrapper);
     }
 
+    @Transactional(rollbackFor = Exception.class)
     @Override
     public void updateEmergencyTask(EmergencyTaskSaveReqVO updateReqVO) {
         // 校验存在
-        //validateEmergencyTaskExists(updateReqVO.getId());
-        // 更新
-        EmergencyTaskDO updateObj = BeanUtils.toBean(updateReqVO, EmergencyTaskDO.class);
-        emergencyTaskMapper.updateById(updateObj);
+        validateEmergencyTaskExists(updateReqVO.getTaskNo());
+        this.deleteEmergencyTaskByTaskNo(updateReqVO.getTaskNo());
+        this.createEmergencyTask(updateReqVO);
     }
 
     @Override
     public void deleteEmergencyTask(Long id) {
         // 校验存在
-        validateEmergencyTaskExists(id);
+        //validateEmergencyTaskExists(id);
         // 删除
         emergencyTaskMapper.deleteById(id);
     }
@@ -159,8 +163,9 @@ public class EmergencyTaskServiceImpl implements EmergencyTaskService {
         }
 
 
-    private void validateEmergencyTaskExists(Long id) {
-        if (emergencyTaskMapper.selectById(id) == null) {
+    private void validateEmergencyTaskExists(String taskNo) {
+        EmergencyTaskDO emergencyTaskDO = emergencyTaskMapper.selectOne(EmergencyTaskDO::getTaskNo, taskNo);
+        if(null == emergencyTaskDO){
             throw exception(EMERGENCY_TASK_NOT_EXISTS);
         }
     }