diff --git a/src/Masa.Stack.Components/Extensions/TextFormattingExtensions.cs b/src/Masa.Stack.Components/Extensions/TextFormattingExtensions.cs
new file mode 100644
index 00000000..ee497df6
--- /dev/null
+++ b/src/Masa.Stack.Components/Extensions/TextFormattingExtensions.cs
@@ -0,0 +1,46 @@
+namespace Masa.Stack.Components.Extensions;
+
+public static class TextFormattingExtensions
+{
+    public static string MaskPhoneNumber(this string phoneNumber)
+    {
+        if (phoneNumber.Length == 11)
+        {
+            return phoneNumber.Substring(0, 3) + "****" + phoneNumber.Substring(7);
+        }
+        return phoneNumber;
+    }
+
+    public static string MaskIdCard(this string idCard)
+    {
+        if (idCard.Length == 18)
+        {
+            return idCard.Substring(0, 6) + "********" + idCard.Substring(14);
+        }
+        return idCard;
+    }
+
+    public static string MaskAccount(this string account)
+    {
+        if (account.Length > 2)
+        {
+            return account.Substring(0, 1) + new string('*', account.Length - 2) + account.Substring(account.Length - 1);
+        }
+        else if (account.Length == 2)
+        {
+            return account.Substring(0, 1) + "*";
+        }
+        return account;
+    }
+
+    public static string MaskSensitiveInfo(this string input, string type)
+    {
+        return type switch
+        {
+            "phone" => input.MaskPhoneNumber(),
+            "idCard" => input.MaskIdCard(),
+            "account" => input.MaskAccount(),
+            _ => input
+        };
+    }
+}
diff --git a/src/Masa.Stack.Components/Shared/IntegrationComponents/Users/SUserAutoComplete.razor b/src/Masa.Stack.Components/Shared/IntegrationComponents/Users/SUserAutoComplete.razor
index 62495297..ba2368e5 100644
--- a/src/Masa.Stack.Components/Shared/IntegrationComponents/Users/SUserAutoComplete.razor
+++ b/src/Masa.Stack.Components/Shared/IntegrationComponents/Users/SUserAutoComplete.razor
@@ -27,6 +27,6 @@
                Clearable=Clearable
                PrependInnerIcon="mdi-magnify">
     <ItemContent Context="data">
-        @RenderFragments.UserSelectItem(data.Item.Avatar, data.Item.DisplayName, data.Item.PhoneNumber, data.Item.Account, data.Item.Email)
+        @RenderFragments.UserSelectItem(data.Item.Avatar, data.Item.DisplayName, data.Item.PhoneNumber?.MaskPhoneNumber(), data.Item.Account.MaskAccount(), data.Item.Email)
     </ItemContent>
 </SAutoComplete>
\ No newline at end of file
diff --git a/tests/MasaWebApp/Shared/MainLayout.razor b/tests/MasaWebApp/Shared/MainLayout.razor
index 2c3aebfb..f0ba6434 100644
--- a/tests/MasaWebApp/Shared/MainLayout.razor
+++ b/tests/MasaWebApp/Shared/MainLayout.razor
@@ -1,7 +1,7 @@
 @using Masa.Stack.Components.Models
 @inherits LayoutComponentBase
 
-<SLayout AppId="auth-web-dev" OnSignOut="SignOut" WhiteUris="_whiteUris" TeamRouteFormat="team/{0}" IsShowEnvironmentSwitch=true
+<SLayout AppId="lonsid-iot-admin" OnSignOut="SignOut" WhiteUris="_whiteUris" TeamRouteFormat="team/{0}" IsShowEnvironmentSwitch=true
          Logo="https://cdn.masastack.com/stack/images/logo/MASAStack/logo-h-en.png"
          MiniLogo="https://cdn.masastack.com/stack/images/logo/MASAStack/logo.png">
     @Body