diff --git a/src/X1.Infrastructure/Services/UserManagement/UserRegistrationService.cs b/src/X1.Infrastructure/Services/UserManagement/UserRegistrationService.cs
index e7bea13..c01331b 100644
--- a/src/X1.Infrastructure/Services/UserManagement/UserRegistrationService.cs
+++ b/src/X1.Infrastructure/Services/UserManagement/UserRegistrationService.cs
@@ -23,7 +23,7 @@ public class UserRegistrationService : IUserRegistrationService
     private readonly ILogger<UserRegistrationService> _logger;
     private readonly IDistributedLockService _lockService;
     private readonly IUserRoleRepository _userRoleRepository;
-
+    private const string Description = "超级管理员";
     public UserRegistrationService(
         UserManager<AppUser> userManager,
         RoleManager<AppRole> roleManager,
@@ -108,13 +108,13 @@ public class UserRegistrationService : IUserRegistrationService
 
         // 检查是否是第一个用户
         var isFirstUser = !await _userManager.Users.AnyAsync();
-        string roleName = isFirstUser ? "Admin" : "User";
+        string roleName = isFirstUser ? "User" : "Admin"; 
 
         // 获取或创建角色
         var role = await _roleManager.FindByNameAsync(roleName);
         if (role == null)
         {
-            role = new AppRole { Name = roleName };
+            role = new AppRole { Name = roleName,Description=(isFirstUser?string.Empty: Description) };
             var roleResult = await _roleManager.CreateAsync(role);
             if (!roleResult.Succeeded)
             {
diff --git a/src/X1.Presentation/Controllers/AuthController.cs b/src/X1.Presentation/Controllers/AuthController.cs
index ce2aca3..631e653 100644
--- a/src/X1.Presentation/Controllers/AuthController.cs
+++ b/src/X1.Presentation/Controllers/AuthController.cs
@@ -116,7 +116,13 @@ public class AuthController : ApiController
                 _cache.Remove(cacheKey);
                 _logger.LogInformation("账号 {UserName} 登录成功", command.UserName);
             }
-            _logger.LogWarning($"Bearer {result.Data.AccessToken}");
+            
+            // 只有在登录成功时才记录访问令牌
+            if (result.IsSuccess && result.Data?.AccessToken != null)
+            {
+                _logger.LogWarning($"Bearer {result.Data.AccessToken}");
+            }
+            
             return Ok(result);
         }
         catch (Exception ex)
@@ -188,7 +194,13 @@ public class AuthController : ApiController
                 _cache.Remove(cacheKey);
                 _logger.LogInformation("邮箱 {Email} 登录成功", command.Email);
             }
-            _logger.LogWarning($"Bearer {result.Data.AccessToken}");
+            
+            // 只有在登录成功时才记录访问令牌
+            if (result.IsSuccess && result.Data?.AccessToken != null)
+            {
+                _logger.LogWarning($"Bearer {result.Data.AccessToken}");
+            }
+            
             return Ok(result);
         }
         catch (Exception ex)
diff --git a/src/X1.WebUI/src/constants/auth.ts b/src/X1.WebUI/src/constants/auth.ts
index 41bb517..dca177f 100644
--- a/src/X1.WebUI/src/constants/auth.ts
+++ b/src/X1.WebUI/src/constants/auth.ts
@@ -47,5 +47,5 @@ export const AUTH_CONSTANTS = {
 
 export const DEFAULT_CREDENTIALS = {
   username: 'hyh',
-  password: 'Hyh@123456'
+  password: 'H295172551@qq.com'
 }; 
\ No newline at end of file
diff --git a/src/X1.WebUI/src/pages/roles/RoleTable.tsx b/src/X1.WebUI/src/pages/roles/RoleTable.tsx
index 68277a9..e0cd277 100644
--- a/src/X1.WebUI/src/pages/roles/RoleTable.tsx
+++ b/src/X1.WebUI/src/pages/roles/RoleTable.tsx
@@ -69,7 +69,7 @@ export default function RoleTable({
             {visibleColumns.map(col => (
               <TableHead
                 key={col.key}
-                className={`text-foreground ${col.key === 'actions' ? 'text-right' : ''} ${cellPadding}`}
+                className={`text-foreground ${col.key === 'actions' ? 'text-right' : 'text-center'} ${cellPadding}`}
               >
                 {col.title}
               </TableHead>
@@ -93,10 +93,10 @@ export default function RoleTable({
             roles.map((role) => (
               <TableRow key={role.id} className={rowClass}>
                 {visibleColumns.map(col => {
-                  if (col.key === 'name') return <TableCell key={col.key} className={`text-foreground ${cellPadding}`}>{role.name}</TableCell>;
-                  if (col.key === 'description') return <TableCell key={col.key} className={`text-foreground ${cellPadding}`}>{role.description}</TableCell>;
-                  if (col.key === 'createdAt') return <TableCell key={col.key} className={`text-foreground ${cellPadding}`}>{formatToBeijingTime(role.createdAt)}</TableCell>;
-                  if (col.key === 'updatedAt') return <TableCell key={col.key} className={`text-foreground ${cellPadding}`}>{formatToBeijingTime(role.updatedAt)}</TableCell>;
+                  if (col.key === 'name') return <TableCell key={col.key} className={`text-foreground text-center ${cellPadding}`}>{role.name}</TableCell>;
+                  if (col.key === 'description') return <TableCell key={col.key} className={`text-foreground text-center ${cellPadding}`}>{role.description}</TableCell>;
+                  if (col.key === 'createdAt') return <TableCell key={col.key} className={`text-foreground text-center ${cellPadding}`}>{formatToBeijingTime(role.createdAt)}</TableCell>;
+                  if (col.key === 'updatedAt') return <TableCell key={col.key} className={`text-foreground text-center ${cellPadding}`}>{formatToBeijingTime(role.updatedAt)}</TableCell>;
                   if (col.key === 'actions') return (
                     <TableCell key={col.key} className={`text-right ${cellPadding}`}>
                       <div className="flex justify-end gap-4">