diff --git a/WcsMain/ApiServe/Controllers/Dto/WcsDto/ElTag/GetStackerTaskNewDestinationRequest.cs b/WcsMain/ApiServe/Controllers/Dto/WcsDto/ElTag/GetStackerTaskNewDestinationRequest.cs
new file mode 100644
index 0000000..972bac3
--- /dev/null
+++ b/WcsMain/ApiServe/Controllers/Dto/WcsDto/ElTag/GetStackerTaskNewDestinationRequest.cs
@@ -0,0 +1,31 @@
+using DataCheck;
+using System.Text.Json.Serialization;
+
+namespace WcsMain.ApiServe.Controllers.Dto.WcsDto.ElTag;
+
+public class GetStackerTaskNewDestinationRequest
+{
+
+    /// <summary>
+    /// 任务号
+    /// </summary>
+    [DataRules]
+    [JsonPropertyName("taskId")]
+    public string? TaskId { get; set; }
+
+    /// <summary>
+    /// 新终点
+    /// </summary>
+    [DataRules]
+    [JsonPropertyName("destination")]
+    public string? Destination {  get; set; }
+
+    /// <summary>
+    /// 载具号
+    /// </summary>
+    [DataRules]
+    [JsonPropertyName("vehicleNo")]
+    public string? VehicleNo { get; set; }
+
+
+}
diff --git a/WcsMain/ApiServe/Controllers/WmsController/WmsTaskController.cs b/WcsMain/ApiServe/Controllers/WmsController/WmsTaskController.cs
index db5884a..e2325c1 100644
--- a/WcsMain/ApiServe/Controllers/WmsController/WmsTaskController.cs
+++ b/WcsMain/ApiServe/Controllers/WmsController/WmsTaskController.cs
@@ -1,5 +1,6 @@
 using Microsoft.AspNetCore.Mvc;
 using WcsMain.ApiServe.ControllerFilter;
+using WcsMain.ApiServe.Controllers.Dto.WcsDto.ElTag;
 using WcsMain.ApiServe.Controllers.Dto.WMSEntity;
 using WcsMain.ApiServe.Controllers.Dto.WMSEntity.WmsTask;
 using WcsMain.ApiServe.Service.WmsService;
@@ -41,6 +42,17 @@ public class WmsTaskController(WmsTaskService wmsTaskService) : ControllerBase
         return _wmsTaskService.UpdateStackerTaskStatus(request);
     }
 
+    /// <summary>
+    /// WMS向WCS发送任务新终点，卸货位置有货的时候
+    /// </summary>
+    /// <param name="request"></param>
+    /// <returns></returns>
+    [HttpPost("setStackerTaskNewDestination")]
+    public WmsApiResponse GetStackerTaskNewDestination([FromBody] GetStackerTaskNewDestinationRequest request)
+    {
+        return _wmsTaskService.GetStackerTaskNewDestination(request);
+    }
+
 
 
 
diff --git a/WcsMain/ApiServe/Service/WmsService/WmsTaskService.cs b/WcsMain/ApiServe/Service/WmsService/WmsTaskService.cs
index e8afdcc..dd5b0aa 100644
--- a/WcsMain/ApiServe/Service/WmsService/WmsTaskService.cs
+++ b/WcsMain/ApiServe/Service/WmsService/WmsTaskService.cs
@@ -1,4 +1,5 @@
 using DataCheck;
+using WcsMain.ApiServe.Controllers.Dto.WcsDto.ElTag;
 using WcsMain.ApiServe.Controllers.Dto.WMSEntity;
 using WcsMain.ApiServe.Controllers.Dto.WMSEntity.WmsTask;
 using WcsMain.ApiServe.Factory;
@@ -17,10 +18,11 @@ namespace WcsMain.ApiServe.Service.WmsService;
 /// Wms任务接口逻辑
 /// </summary>
 [Service]
-public class WmsTaskService(WmsTaskAction wmsTaskAction, AppWmsTaskDao wmsTaskDao)
+public class WmsTaskService(WmsTaskAction wmsTaskAction, AppWmsTaskDao wmsTaskDao, AppWcsTaskDao wcsTaskDao)
 {
     private readonly AppWmsTaskDao _wmsTaskDao = wmsTaskDao;
     private readonly WmsTaskAction _wmsTaskAction = wmsTaskAction;
+    private readonly AppWcsTaskDao _wcsTaskDao = wcsTaskDao;
  
     /// <summary>
     /// 接收WMS任务数据处理
@@ -100,10 +102,10 @@ public class WmsTaskService(WmsTaskAction wmsTaskAction, AppWmsTaskDao wmsTaskDa
             case 0:
                 string resetErrText = _wmsTaskAction.ResetWmsTaskStatus(request.TaskId, request.Destination, StaticString.WMS); // 重置任务
                 return string.IsNullOrEmpty(resetErrText) ? WmsApiResponseFactory.Success() : WmsApiResponseFactory.Fail(resetErrText);
-            case 3:
+            case 2:
                 string completeErrText = _wmsTaskAction.CompleteWmsTaskStatus(request.TaskId, StaticString.WMS); // 完成任务
                 return string.IsNullOrEmpty(completeErrText) ? WmsApiResponseFactory.Success() : WmsApiResponseFactory.Fail(completeErrText);
-            case 999:
+            case 1:
                 string deleteErrText = _wmsTaskAction.DeleteWmsTaskStatus(request.TaskId, StaticString.WMS); // 删除任务
                 return string.IsNullOrEmpty(deleteErrText) ? WmsApiResponseFactory.Success() : WmsApiResponseFactory.Fail(deleteErrText);
             default:
@@ -111,6 +113,35 @@ public class WmsTaskService(WmsTaskAction wmsTaskAction, AppWmsTaskDao wmsTaskDa
         }
     }
 
-    
+    /// <summary>
+    /// WMS向WCS发送任务新终点，卸货位置有货的时候
+    /// </summary>
+    /// <param name="request"></param>
+    /// <returns></returns>
+    public WmsApiResponse GetStackerTaskNewDestination(GetStackerTaskNewDestinationRequest request)
+    {
+        if(!CheckData.CheckDataRules(request)) return WmsApiResponseFactory.RequestErr();
+        /* 查找该任务有没有无法卸货 */
+        List<AppWcsTask>? wcsTasks = _wcsTaskDao.Select(new AppWcsTask { TaskId = request.TaskId, TaskStatus = (int)WcsTaskStatusEnum.doubleIn });
+        if(wcsTasks == default) return WmsApiResponseFactory.DataBaseErr();
+        if(wcsTasks.Count() < 1) return WmsApiResponseFactory.Fail($"任务号：{request.TaskId} 没有无法卸货的情况");
+        wcsTasks = [.. wcsTasks.OrderByDescending(x => x.CompleteTime)];
+        var wcsTask = wcsTasks[0]; // 获取最新的一条任务
+        /* 如果是最后一条任务则更新WMS任务终点 */
+        if(wcsTask.IsLastTask())
+        {
+            _wmsTaskDao.Update(new AppWmsTask { TaskId = request.TaskId, Destination = request.Destination, TaskMsg = "WMS修改终点" });
+
+
+
+        }
+
+
+
+
+    }
+
+
+
 
 }
\ No newline at end of file
diff --git a/WcsMain/Business/CirculationTask/Stacker/ExeTaskDoubleFork.cs b/WcsMain/Business/CirculationTask/Stacker/ExeTaskDoubleFork.cs
index d24c3c4..520a756 100644
--- a/WcsMain/Business/CirculationTask/Stacker/ExeTaskDoubleFork.cs
+++ b/WcsMain/Business/CirculationTask/Stacker/ExeTaskDoubleFork.cs
@@ -424,7 +424,7 @@ public class ExeTaskDoubleFork(
         /* 判断这个任务是否出现卸货位置有货 */
         if(doubleTask.TaskStatus != (int)WcsTaskStatusEnum.doubleIn) { return false; } // 没有重复入库不执行下面方法
         /* 查找这个任务的新任务 */
-        List<AppWcsTask>? newTasks = _wcsTaskDao.Select(new AppWcsTask { TaskId = doubleTask.TaskId, TaskType = (int)WcsTaskTypeEnum.newTaskForDoubleIn, TaskStatus = (int)WmsTaskStatusEnum.create });
+        List<AppWcsTask>? newTasks = _wcsTaskDao.Select(new AppWcsTask { TaskId = doubleTask.TaskId, TaskType = (int)WcsTaskTypeEnum.newTaskForDoubleIn, TaskStatus = (int)WcsTaskStatusEnum.create });
         if (newTasks == default)
         {
             ConsoleLog.Error($"【异常】{stackerId} 号堆垛机重复入库任务新任务查询失败，与数据库连接异常");
diff --git a/WcsMain/DataBase/Dao/AppWmsTaskDao.cs b/WcsMain/DataBase/Dao/AppWmsTaskDao.cs
index 10ca691..7daa072 100644
--- a/WcsMain/DataBase/Dao/AppWmsTaskDao.cs
+++ b/WcsMain/DataBase/Dao/AppWmsTaskDao.cs
@@ -139,6 +139,18 @@ public class AppWmsTaskDao
         }
     }
 
+    /// <summary>
+    /// 将taskId更新成新的
+    /// </summary>
+    /// <param name="oldTaskId"></param>
+    /// <param name="newTaskId"></param>
+    /// <returns></returns>
+    public int UpdateTaskId(string? oldTaskId, string? newTaskId)
+    {
+       
+
+
+    }
 
 
     /// <summary>