diff --git a/ProductionSystem/Forms/HomeFormInfo.cs b/ProductionSystem/Forms/HomeFormInfo.cs
index 43276c5..0d16159 100644
--- a/ProductionSystem/Forms/HomeFormInfo.cs
+++ b/ProductionSystem/Forms/HomeFormInfo.cs
@@ -738,6 +738,7 @@ namespace ProductionSystem.Forms
                 Thread.Sleep(Program.ReadPlcRate);
 
                  Step1();
+                 Thread.Sleep(100);
                  Step2();
                 // Step3();
                 // Step4();
diff --git a/ProductionSystem/Untils/Tool/TmTool.cs b/ProductionSystem/Untils/Tool/TmTool.cs
index f92c711..ac8062d 100644
--- a/ProductionSystem/Untils/Tool/TmTool.cs
+++ b/ProductionSystem/Untils/Tool/TmTool.cs
@@ -114,7 +114,7 @@ namespace ProductionSystem.Untils.Tool
             }
             ExvTool exv = new ExvTool(pzf1.Com,val);
             var exv1 = exv.ToAction();
-            exv1.TryDispose();
+            exv.Dispose();
             stopwatch.Stop();
             step.Id = Guid.NewGuid().ToString("N");
             step.ReturnValue = exv.Val;