feat: 添加管理员权限管理功能，更新 AdminUser 模型以支持权限加载，扩展 API 路由以管理后台用户及其权限

routes/api.php

@@ -47,6 +47,9 @@ use App\Http\Controllers\Api\V1\Admin\Risk\AdminRiskPoolShowController;
 use App\Http\Controllers\Api\V1\Admin\Settlement\AdminSettlementBatchDetailsController;
 use App\Http\Controllers\Api\V1\Admin\Settlement\AdminSettlementBatchIndexController;
 use App\Http\Controllers\Api\V1\Admin\Settlement\AdminSettlementBatchShowController;
+use App\Http\Controllers\Api\V1\Admin\User\AdminPermissionCatalogController;
+use App\Http\Controllers\Api\V1\Admin\User\AdminUserIndexController;
+use App\Http\Controllers\Api\V1\Admin\User\AdminUserPermissionSyncController;
 use App\Http\Controllers\Api\V1\Admin\Wallet\TransferOrderListController;
 use App\Http\Controllers\Api\V1\Admin\Wallet\WalletTransactionListController;
 use App\Http\Controllers\Api\V1\Draw\DrawCurrentController;
@@ -307,6 +310,15 @@ Route::prefix('v1')->group(function (): void {
                 Route::middleware('admin.permission:prd.wallet_reconcile.manage')->group(function (): void {
                     Route::post('reconcile-jobs', ReconcileJobStoreController::class)->name('reconcile-jobs.store');
                 });
+
+                /** 后台账号与权限分配：仅可管理账户执行。 */
+                Route::middleware('admin.permission:prd.admin_user.manage')->group(function (): void {
+                    Route::get('admin-users', AdminUserIndexController::class)->name('admin-users.index');
+                    Route::get('admin-user-permission-catalog', AdminPermissionCatalogController::class)
+                        ->name('admin-users.permission-catalog');
+                    Route::put('admin-users/{admin_user}/permissions', AdminUserPermissionSyncController::class)
+                        ->name('admin-users.permissions.sync');
+                });
             });
         });
 });