fix-修复下发失败

SlnMesnac.WCS/WCS/BearAgv.cs

@@ -534,11 +534,13 @@ namespace SlnMesnac.WCS.WCS
                         Thread.Sleep(1000);
                         busyFlag = workShop2Plc.readInt16ByAddress(StaticData.GetPlcAddress("2#线体忙碌状态"));
                         if (busyFlag == 0)
+                        {
+                            bool result = await ContinueTaskHandle(task);
+                            if (result)
                             {
                                 //抢占线体状态，agv进入接驳位
                                 workShop2Plc.writeInt16ByAddress(StaticData.GetPlcAddress("2#线体忙碌状态"), 1);
-
+                            }
-                            await ContinueTaskHandle(task);
                         }
                     }
                 }