diff --git a/Rs.DeweyTester/Commom/GlobalUser.cs b/Rs.DeweyTester/Commom/GlobalUser.cs
index aa7fce5..486c14a 100644
--- a/Rs.DeweyTester/Commom/GlobalUser.cs
+++ b/Rs.DeweyTester/Commom/GlobalUser.cs
@@ -9,8 +9,9 @@ namespace Rs.MotionPlat.Commom
 {
     public enum EUserLevel
     {
-        Vender,
         Op,
+        Engineer,
+        Vender,
         Admin
     }
     public class GlobalUser
diff --git a/Rs.DeweyTester/UserForm.cs b/Rs.DeweyTester/UserForm.cs
index 9429014..c36c164 100644
--- a/Rs.DeweyTester/UserForm.cs
+++ b/Rs.DeweyTester/UserForm.cs
@@ -50,9 +50,24 @@ namespace Rs.MotionPlat
                     txtPassword.Text = "";
                 }
             }
+            if (username == "Engineer")
+            {
+                if (userpwd == "2")
+                {
+                    OnloginSuccessEvent?.Invoke(username);
+                    GlobalUser.UserLevel = EUserLevel.Engineer;
+                    GlobalUser.UserName = username;
+                    this.Close();
+                }
+                else
+                {
+                    Msgbox.ShowTipDialog(EButtonType.Ok, "userpwd error,please input again");
+                    txtPassword.Text = "";
+                }
+            }
             else if (username == "Admin")
             {
-                if (userpwd == "lhiven@123")
+                if (userpwd == "lhiven")
                 {
                     OnloginSuccessEvent?.Invoke(username);
                     GlobalUser.UserLevel = EUserLevel.Admin;
diff --git a/Rs.DeweyTester/UserForm.designer.cs b/Rs.DeweyTester/UserForm.designer.cs
index 2abc524..af2cc52 100644
--- a/Rs.DeweyTester/UserForm.designer.cs
+++ b/Rs.DeweyTester/UserForm.designer.cs
@@ -56,8 +56,9 @@
             this.cboxUsers.FormattingEnabled = true;
             this.cboxUsers.Items.AddRange(new object[] {
             "Op",
-            "Admin",
-            "Vender"});
+            "Engineer",
+            "Vender",
+            "Admin"});
             this.cboxUsers.Location = new System.Drawing.Point(135, 77);
             this.cboxUsers.Name = "cboxUsers";
             this.cboxUsers.Size = new System.Drawing.Size(172, 28);