diff --git a/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/LjDeliverPressureSetting/PressureSettingButtonAction.cs b/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/LjDeliverPressureSetting/PressureSettingButtonAction.cs
index aac934b..d463437 100644
--- a/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/LjDeliverPressureSetting/PressureSettingButtonAction.cs
+++ b/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/LjDeliverPressureSetting/PressureSettingButtonAction.cs
@@ -63,9 +63,18 @@ namespace Mesnac.Action.ChemicalWeighing.LjDeliverPressureSetting
                     return;
                 }
 
-                PlcDownload.DownSlio(slioEntity);
+                try
+                {
+                    PlcDownload.DownSlio(slioEntity);
 
-                MessageBox.Show("下传成功");
+                    MessageBox.Show("下传成功");
+                }
+                catch (Exception)
+                {
+
+                    MessageBox.Show("下传失败 参数异常");
+                }
+               
 
             }
 
@@ -76,9 +85,18 @@ namespace Mesnac.Action.ChemicalWeighing.LjDeliverPressureSetting
                     return;
                 }
 
-                PlcDownload.DownPipe(pipe);
+                try
+                {
+                    PlcDownload.DownPipe(pipe);
+                    MessageBox.Show("下传成功");
+                }
+                catch (Exception)
+                {
+
+                    MessageBox.Show("下传失败 参数异常");
+                }
 
-                MessageBox.Show("下传成功");
+              
 
             }
         }