diff --git a/src/Api/TakeoutSaaS.AdminApi/Controllers/TenantRolesController.cs b/src/Api/TakeoutSaaS.AdminApi/Controllers/TenantRolesController.cs
index a1bb668..d8f1604 100644
--- a/src/Api/TakeoutSaaS.AdminApi/Controllers/TenantRolesController.cs
+++ b/src/Api/TakeoutSaaS.AdminApi/Controllers/TenantRolesController.cs
@@ -31,15 +31,24 @@ public sealed class TenantRolesController(IMediator mediator, ITenantProvider te
         [FromQuery] SearchRolesQuery query,
         CancellationToken cancellationToken)
     {
-        // 1. 校验路由租户与上下文一致
+        // 1. 校验路由租户与上下文一致（超管 tenantId=0 放行）
         var currentTenantId = tenantProvider.GetCurrentTenantId();
-        if (tenantId != currentTenantId)
+        if (currentTenantId != 0 && tenantId != currentTenantId)
         {
             return ApiResponse<PagedResult<RoleDto>>.Error(StatusCodes.Status400BadRequest, "租户上下文不一致");
         }
 
-        // 2. 查询角色分页
-        var result = await mediator.Send(query, cancellationToken);
+        // 2. 绑定租户并查询角色分页
+        var request = new SearchRolesQuery
+        {
+            TenantId = tenantId,
+            Keyword = query.Keyword,
+            Page = query.Page,
+            PageSize = query.PageSize,
+            SortBy = query.SortBy,
+            SortDescending = query.SortDescending
+        };
+        var result = await mediator.Send(request, cancellationToken);
 
         // 3. 返回分页数据
         return ApiResponse<PagedResult<RoleDto>>.Ok(result);
@@ -54,15 +63,15 @@ public sealed class TenantRolesController(IMediator mediator, ITenantProvider te
     [ProducesResponseType(typeof(ApiResponse<RoleDetailDto>), StatusCodes.Status404NotFound)]
     public async Task<ApiResponse<RoleDetailDto>> Detail(long tenantId, long roleId, CancellationToken cancellationToken)
     {
-        // 1. 校验租户上下文
+        // 1. 校验租户上下文（超管 tenantId=0 放行）
         var currentTenantId = tenantProvider.GetCurrentTenantId();
-        if (tenantId != currentTenantId)
+        if (currentTenantId != 0 && tenantId != currentTenantId)
         {
             return ApiResponse<RoleDetailDto>.Error(StatusCodes.Status400BadRequest, "租户上下文不一致");
         }
 
         // 2. 查询角色详情
-        var result = await mediator.Send(new RoleDetailQuery { RoleId = roleId }, cancellationToken);
+        var result = await mediator.Send(new RoleDetailQuery { RoleId = roleId, TenantId = tenantId }, cancellationToken);
 
         // 3. 返回数据或 404
         return result is null
@@ -81,15 +90,15 @@ public sealed class TenantRolesController(IMediator mediator, ITenantProvider te
         [FromBody, Required] CreateRoleCommand command,
         CancellationToken cancellationToken)
     {
-        // 1. 校验租户上下文
+        // 1. 校验租户上下文（超管 tenantId=0 放行）
         var currentTenantId = tenantProvider.GetCurrentTenantId();
-        if (tenantId != currentTenantId)
+        if (currentTenantId != 0 && tenantId != currentTenantId)
         {
             return ApiResponse<RoleDto>.Error(StatusCodes.Status400BadRequest, "租户上下文不一致");
         }
 
         // 2. 创建角色
-        var result = await mediator.Send(command, cancellationToken);
+        var result = await mediator.Send(command with { TenantId = tenantId }, cancellationToken);
 
         // 3. 返回创建结果
         return ApiResponse<RoleDto>.Ok(result);
@@ -108,15 +117,15 @@ public sealed class TenantRolesController(IMediator mediator, ITenantProvider te
         [FromBody, Required] UpdateRoleCommand command,
         CancellationToken cancellationToken)
     {
-        // 1. 校验租户上下文
+        // 1. 校验租户上下文（超管 tenantId=0 放行）
         var currentTenantId = tenantProvider.GetCurrentTenantId();
-        if (tenantId != currentTenantId)
+        if (currentTenantId != 0 && tenantId != currentTenantId)
         {
             return ApiResponse<RoleDto>.Error(StatusCodes.Status400BadRequest, "租户上下文不一致");
         }
 
         // 2. 绑定角色 ID
-        command = command with { RoleId = roleId };
+        command = command with { RoleId = roleId, TenantId = tenantId };
 
         // 3. 执行更新
         var result = await mediator.Send(command, cancellationToken);
@@ -135,15 +144,15 @@ public sealed class TenantRolesController(IMediator mediator, ITenantProvider te
     [ProducesResponseType(typeof(ApiResponse<bool>), StatusCodes.Status200OK)]
     public async Task<ApiResponse<bool>> Delete(long tenantId, long roleId, CancellationToken cancellationToken)
     {
-        // 1. 校验租户上下文
+        // 1. 校验租户上下文（超管 tenantId=0 放行）
         var currentTenantId = tenantProvider.GetCurrentTenantId();
-        if (tenantId != currentTenantId)
+        if (currentTenantId != 0 && tenantId != currentTenantId)
         {
             return ApiResponse<bool>.Error(StatusCodes.Status400BadRequest, "租户上下文不一致");
         }
 
         // 2. 执行删除
-        var command = new DeleteRoleCommand { RoleId = roleId };
+        var command = new DeleteRoleCommand { RoleId = roleId, TenantId = tenantId };
         var result = await mediator.Send(command, cancellationToken);
 
         // 3. 返回结果
@@ -162,15 +171,15 @@ public sealed class TenantRolesController(IMediator mediator, ITenantProvider te
         long roleId,
         CancellationToken cancellationToken)
     {
-        // 1. 校验租户上下文
+        // 1. 校验租户上下文（超管 tenantId=0 放行）
         var currentTenantId = tenantProvider.GetCurrentTenantId();
-        if (tenantId != currentTenantId)
+        if (currentTenantId != 0 && tenantId != currentTenantId)
         {
             return ApiResponse<IReadOnlyList<PermissionDto>>.Error(StatusCodes.Status400BadRequest, "租户上下文不一致");
         }
 
         // 2. 查询角色详情并提取权限
-        var detail = await mediator.Send(new RoleDetailQuery { RoleId = roleId }, cancellationToken);
+        var detail = await mediator.Send(new RoleDetailQuery { RoleId = roleId, TenantId = tenantId }, cancellationToken);
         if (detail is null)
         {
             return ApiResponse<IReadOnlyList<PermissionDto>>.Error(StatusCodes.Status404NotFound, "角色不存在");
@@ -192,15 +201,15 @@ public sealed class TenantRolesController(IMediator mediator, ITenantProvider te
         [FromBody, Required] BindRolePermissionsCommand command,
         CancellationToken cancellationToken)
     {
-        // 1. 校验租户上下文
+        // 1. 校验租户上下文（超管 tenantId=0 放行）
         var currentTenantId = tenantProvider.GetCurrentTenantId();
-        if (tenantId != currentTenantId)
+        if (currentTenantId != 0 && tenantId != currentTenantId)
         {
             return ApiResponse<bool>.Error(StatusCodes.Status400BadRequest, "租户上下文不一致");
         }
 
         // 2. 绑定角色 ID
-        command = command with { RoleId = roleId };
+        command = command with { RoleId = roleId, TenantId = tenantId };
 
         // 3. 覆盖授权
         var result = await mediator.Send(command, cancellationToken);
diff --git a/src/Application/TakeoutSaaS.Application/Identity/Commands/BindRolePermissionsCommand.cs b/src/Application/TakeoutSaaS.Application/Identity/Commands/BindRolePermissionsCommand.cs
index aec3397..c51933f 100644
--- a/src/Application/TakeoutSaaS.Application/Identity/Commands/BindRolePermissionsCommand.cs
+++ b/src/Application/TakeoutSaaS.Application/Identity/Commands/BindRolePermissionsCommand.cs
@@ -8,5 +8,6 @@ namespace TakeoutSaaS.Application.Identity.Commands;
 public sealed record BindRolePermissionsCommand : IRequest<bool>
 {
     public long RoleId { get; init; }
+    public long? TenantId { get; init; }
     public long[] PermissionIds { get; init; } = Array.Empty<long>();
 }
diff --git a/src/Application/TakeoutSaaS.Application/Identity/Commands/CreateRoleCommand.cs b/src/Application/TakeoutSaaS.Application/Identity/Commands/CreateRoleCommand.cs
index dadc2a3..289d937 100644
--- a/src/Application/TakeoutSaaS.Application/Identity/Commands/CreateRoleCommand.cs
+++ b/src/Application/TakeoutSaaS.Application/Identity/Commands/CreateRoleCommand.cs
@@ -8,6 +8,11 @@ namespace TakeoutSaaS.Application.Identity.Commands;
 /// </summary>
 public sealed record CreateRoleCommand : IRequest<RoleDto>
 {
+    /// <summary>
+    /// 租户 ID（空则取当前上下文）。
+    /// </summary>
+    public long? TenantId { get; init; }
+
     public string Name { get; init; } = string.Empty;
     public string Code { get; init; } = string.Empty;
     public string? Description { get; init; }
diff --git a/src/Application/TakeoutSaaS.Application/Identity/Commands/DeleteRoleCommand.cs b/src/Application/TakeoutSaaS.Application/Identity/Commands/DeleteRoleCommand.cs
index 09085c4..7f9845b 100644
--- a/src/Application/TakeoutSaaS.Application/Identity/Commands/DeleteRoleCommand.cs
+++ b/src/Application/TakeoutSaaS.Application/Identity/Commands/DeleteRoleCommand.cs
@@ -8,4 +8,9 @@ namespace TakeoutSaaS.Application.Identity.Commands;
 public sealed record DeleteRoleCommand : IRequest<bool>
 {
     public long RoleId { get; init; }
+
+    /// <summary>
+    /// 租户 ID（空则取当前上下文）。
+    /// </summary>
+    public long? TenantId { get; init; }
 }
diff --git a/src/Application/TakeoutSaaS.Application/Identity/Commands/UpdateRoleCommand.cs b/src/Application/TakeoutSaaS.Application/Identity/Commands/UpdateRoleCommand.cs
index b4d58a2..264951e 100644
--- a/src/Application/TakeoutSaaS.Application/Identity/Commands/UpdateRoleCommand.cs
+++ b/src/Application/TakeoutSaaS.Application/Identity/Commands/UpdateRoleCommand.cs
@@ -9,6 +9,12 @@ namespace TakeoutSaaS.Application.Identity.Commands;
 public sealed record UpdateRoleCommand : IRequest<RoleDto?>
 {
     public long RoleId { get; init; }
+
+    /// <summary>
+    /// 租户 ID（空则取当前上下文）。
+    /// </summary>
+    public long? TenantId { get; init; }
+
     public string Name { get; init; } = string.Empty;
     public string? Description { get; init; }
 }
diff --git a/src/Application/TakeoutSaaS.Application/Identity/Handlers/BindRolePermissionsCommandHandler.cs b/src/Application/TakeoutSaaS.Application/Identity/Handlers/BindRolePermissionsCommandHandler.cs
index d5a6d0e..295060c 100644
--- a/src/Application/TakeoutSaaS.Application/Identity/Handlers/BindRolePermissionsCommandHandler.cs
+++ b/src/Application/TakeoutSaaS.Application/Identity/Handlers/BindRolePermissionsCommandHandler.cs
@@ -16,7 +16,7 @@ public sealed class BindRolePermissionsCommandHandler(
     public async Task<bool> Handle(BindRolePermissionsCommand request, CancellationToken cancellationToken)
     {
         // 1. 获取租户上下文
-        var tenantId = tenantProvider.GetCurrentTenantId();
+        var tenantId = request.TenantId ?? tenantProvider.GetCurrentTenantId();
 
         // 2. 覆盖式绑定权限
         await rolePermissionRepository.ReplaceRolePermissionsAsync(tenantId, request.RoleId, request.PermissionIds, cancellationToken);
diff --git a/src/Application/TakeoutSaaS.Application/Identity/Handlers/CreateRoleCommandHandler.cs b/src/Application/TakeoutSaaS.Application/Identity/Handlers/CreateRoleCommandHandler.cs
index 71fdcca..4d2fa30 100644
--- a/src/Application/TakeoutSaaS.Application/Identity/Handlers/CreateRoleCommandHandler.cs
+++ b/src/Application/TakeoutSaaS.Application/Identity/Handlers/CreateRoleCommandHandler.cs
@@ -18,7 +18,7 @@ public sealed class CreateRoleCommandHandler(
     public async Task<RoleDto> Handle(CreateRoleCommand request, CancellationToken cancellationToken)
     {
         // 1. 获取租户上下文
-        var tenantId = tenantProvider.GetCurrentTenantId();
+        var tenantId = request.TenantId ?? tenantProvider.GetCurrentTenantId();
 
         // 2. 构建角色实体
         var role = new Role
diff --git a/src/Application/TakeoutSaaS.Application/Identity/Handlers/DeleteRoleCommandHandler.cs b/src/Application/TakeoutSaaS.Application/Identity/Handlers/DeleteRoleCommandHandler.cs
index 66ab38c..d281e06 100644
--- a/src/Application/TakeoutSaaS.Application/Identity/Handlers/DeleteRoleCommandHandler.cs
+++ b/src/Application/TakeoutSaaS.Application/Identity/Handlers/DeleteRoleCommandHandler.cs
@@ -16,7 +16,7 @@ public sealed class DeleteRoleCommandHandler(
     public async Task<bool> Handle(DeleteRoleCommand request, CancellationToken cancellationToken)
     {
         // 1. 获取租户上下文
-        var tenantId = tenantProvider.GetCurrentTenantId();
+        var tenantId = request.TenantId ?? tenantProvider.GetCurrentTenantId();
 
         // 2. 删除角色
         await roleRepository.DeleteAsync(request.RoleId, tenantId, cancellationToken);
diff --git a/src/Application/TakeoutSaaS.Application/Identity/Handlers/RoleDetailQueryHandler.cs b/src/Application/TakeoutSaaS.Application/Identity/Handlers/RoleDetailQueryHandler.cs
index 3dc6b5b..3615164 100644
--- a/src/Application/TakeoutSaaS.Application/Identity/Handlers/RoleDetailQueryHandler.cs
+++ b/src/Application/TakeoutSaaS.Application/Identity/Handlers/RoleDetailQueryHandler.cs
@@ -20,7 +20,7 @@ public sealed class RoleDetailQueryHandler(
     public async Task<RoleDetailDto?> Handle(RoleDetailQuery request, CancellationToken cancellationToken)
     {
         // 1. 获取租户上下文并查询角色
-        var tenantId = tenantProvider.GetCurrentTenantId();
+        var tenantId = request.TenantId ?? tenantProvider.GetCurrentTenantId();
         var role = await roleRepository.FindByIdAsync(request.RoleId, tenantId, cancellationToken);
         if (role is null)
         {
diff --git a/src/Application/TakeoutSaaS.Application/Identity/Handlers/SearchRolesQueryHandler.cs b/src/Application/TakeoutSaaS.Application/Identity/Handlers/SearchRolesQueryHandler.cs
index 7309de3..74e2844 100644
--- a/src/Application/TakeoutSaaS.Application/Identity/Handlers/SearchRolesQueryHandler.cs
+++ b/src/Application/TakeoutSaaS.Application/Identity/Handlers/SearchRolesQueryHandler.cs
@@ -18,7 +18,7 @@ public sealed class SearchRolesQueryHandler(
     public async Task<PagedResult<RoleDto>> Handle(SearchRolesQuery request, CancellationToken cancellationToken)
     {
         // 1. 获取租户上下文并查询角色
-        var tenantId = tenantProvider.GetCurrentTenantId();
+        var tenantId = request.TenantId ?? tenantProvider.GetCurrentTenantId();
         var roles = await roleRepository.SearchAsync(tenantId, request.Keyword, cancellationToken);
 
         // 2. 排序
diff --git a/src/Application/TakeoutSaaS.Application/Identity/Handlers/UpdateRoleCommandHandler.cs b/src/Application/TakeoutSaaS.Application/Identity/Handlers/UpdateRoleCommandHandler.cs
index 49898de..a3181e8 100644
--- a/src/Application/TakeoutSaaS.Application/Identity/Handlers/UpdateRoleCommandHandler.cs
+++ b/src/Application/TakeoutSaaS.Application/Identity/Handlers/UpdateRoleCommandHandler.cs
@@ -17,7 +17,7 @@ public sealed class UpdateRoleCommandHandler(
     public async Task<RoleDto?> Handle(UpdateRoleCommand request, CancellationToken cancellationToken)
     {
         // 1. 获取租户上下文并查询角色
-        var tenantId = tenantProvider.GetCurrentTenantId();
+        var tenantId = request.TenantId ?? tenantProvider.GetCurrentTenantId();
         var role = await roleRepository.FindByIdAsync(request.RoleId, tenantId, cancellationToken);
         if (role == null)
         {
diff --git a/src/Application/TakeoutSaaS.Application/Identity/Queries/RoleDetailQuery.cs b/src/Application/TakeoutSaaS.Application/Identity/Queries/RoleDetailQuery.cs
index c5ee067..e1d00ad 100644
--- a/src/Application/TakeoutSaaS.Application/Identity/Queries/RoleDetailQuery.cs
+++ b/src/Application/TakeoutSaaS.Application/Identity/Queries/RoleDetailQuery.cs
@@ -12,4 +12,9 @@ public sealed class RoleDetailQuery : IRequest<RoleDetailDto?>
     /// 角色 ID。
     /// </summary>
     public long RoleId { get; init; }
+
+    /// <summary>
+    /// 租户 ID（空则取当前上下文）。
+    /// </summary>
+    public long? TenantId { get; init; }
 }
diff --git a/src/Application/TakeoutSaaS.Application/Identity/Queries/SearchRolesQuery.cs b/src/Application/TakeoutSaaS.Application/Identity/Queries/SearchRolesQuery.cs
index c4160a2..ae135f7 100644
--- a/src/Application/TakeoutSaaS.Application/Identity/Queries/SearchRolesQuery.cs
+++ b/src/Application/TakeoutSaaS.Application/Identity/Queries/SearchRolesQuery.cs
@@ -9,6 +9,11 @@ namespace TakeoutSaaS.Application.Identity.Queries;
 /// </summary>
 public sealed class SearchRolesQuery : IRequest<PagedResult<RoleDto>>
 {
+    /// <summary>
+    /// 指定查询的租户 ID（空则取当前上下文）。
+    /// </summary>
+    public long? TenantId { get; init; }
+
     public string? Keyword { get; init; }
     public int Page { get; init; } = 1;
     public int PageSize { get; init; } = 20;