add-速度优化：补空箱速度

SlnMesnac.WCS/WCS/BearAgv.cs

@@ -621,13 +621,16 @@ namespace SlnMesnac.WCS.WCS
                         }
                     }
                 }
-                else if (task.TaskStatus == 4)  //agv已经退出接驳位，wcs把 线体忙碌状态改为0，接驳位到位信号 复位写0，出接驳位信号 0，清空RFID、机台号
+                else if (task.TaskStatus == 4)  //agv已经退出接驳位
                 {
                     if (workShop2Plc == null || !workShop2Plc.IsConnected)
                     {
                         _logger.Plc(DateTime.Now + "2#PLC未连接,请检查网络!");
                         return;
                     }
+                    //判断二次生成补空箱任务
+                    CreateSecondSuppleSmallPallet();
+
                     sqlSugarClient.AsTenant().BeginTran();
                     try
                     {
@@ -1283,7 +1286,7 @@ namespace SlnMesnac.WCS.WCS
                 int totalTaskCount = sqlSugarClient.Queryable<WcsTask>().Count();
                 int work2EmptyAmount = workShop2Plc.readInt16ByAddress(StaticData.GetPlcAddress("2#缓存链条线库存数"));
                 int work2LineBusyFlag = workShop2Plc.readInt16ByAddress(StaticData.GetPlcAddress("2#缓存空箱线体状态"));
-                if (work3EmptyAmount == 0 && totalTaskCount < 3 && suppleTaskCount == 1 && work2LineBusyFlag == 0 && work2EmptyAmount > 0)
+                if (work3EmptyAmount < 2 && totalTaskCount < 3 && suppleTaskCount == 1 && work2LineBusyFlag == 0 && work2EmptyAmount > 0)
                 {
                     workShop2Plc.writeInt16ByAddress(StaticData.GetPlcAddress("2#缓存空箱线体状态"), 1);
                     WcsTask task = new WcsTask();