diff --git a/ViewModel/Grading/GradingLoadingVM.cs b/ViewModel/Grading/GradingLoadingVM.cs
index 8d6df9b..92f4cb0 100644
--- a/ViewModel/Grading/GradingLoadingVM.cs
+++ b/ViewModel/Grading/GradingLoadingVM.cs
@@ -342,6 +342,8 @@ public class GradingLoadingVM : BaseViewModel,IDisposable
                 new JProperty("algo_config", JObject.Parse(algo_config))
             );
             Logger.Info($"算法启动，输入参数(Encrypt)：{AESHelper.Encrypt(jsonData.ToString())}");
+            //算法启动前关闭气泵，算法执行完毕时按需打开，确保算法导致程序闪退后气泵未关闭
+            SOCClientService.Service.OpenPump(false);
             _scanner = new Scanner(diamond);
             var detectTask = _scanner.DetectAsyncByJsonStr(jsonData.ToString());
             Logger.Info($"开始等待算法结果");
@@ -429,10 +431,12 @@ public class GradingLoadingVM : BaseViewModel,IDisposable
                 parameter.ErrorMsg = _diamnondType;
 
                 //实验室模式关闭气泵
-                if (Common.RunMode == 0)
+                if (Common.RunMode == 1)
                 {
-                    SOCClientService.Service.OpenPump(false);
+                    //工厂模式下再打开
+                    SOCClientService.Service.OpenPump(true);
                 }
+
                 _monitorTimer.Dispose();
                 try
                 {
diff --git a/ViewModel/Grading/GradingResultVM.cs b/ViewModel/Grading/GradingResultVM.cs
index 0bbecf3..88ad1d9 100644
--- a/ViewModel/Grading/GradingResultVM.cs
+++ b/ViewModel/Grading/GradingResultVM.cs
@@ -1844,7 +1844,11 @@ public class GradingResultVM : BaseViewModel
     [Log]
     public void ChangeSym(object norm)
     {
-        decimal? order = this.DtResults.Where(x => x.TestItemId != "TWIST").Select(x => x.SymLevel).Max();
+        //&& x.TestItemId != "GIRDLE_BEZEL" && x.TestItemId != "GIRDLE_BONE" && x.TestItemId != "GIRDLE"  
+        decimal? order = this.DtResults.Where(x => 
+            x.TestItemId != "TWIST"&& x.TestItemId != "GIRDLE_BEZEL" &&
+            x.TestItemId != "GIRDLE_BONE" && x.TestItemId != "GIRDLE"  )
+            .Select(x => x.SymLevel).Max();
         if (order.HasValue)
         {
             totalSymGrade = order.Value;