成品下线任务控制避免重复下发任务

youchain-system/src/main/java/com/youchain/businessdata/service/impl/MesServiceImpl.java

@@ -341,6 +341,10 @@ public class MesServiceImpl implements MesService {
                 return "成品入库区和成品下线缓存区都没有空闲点位,请稍后再试!";
             }
         }
+        //验证容器是否有任务
+        if(!agvTaskService.isStockAvailable(stock.getCode(),BizStatus.Cp_Off_Line,"RACK_MOVE")){
+            return transTask.getPointCode() + "点位有任务，请稍后再试!";
+        }
         // 验证终点是否有任务
         if (!agvTaskService.isEndPointAvailable(endPoint.getCode(), BizStatus.Cp_Off_Line, "RACK_MOVE")) {
             return transTask.getPointCode() + "点位有任务，请稍后再试!";