更新

app/Admin/routes.php

@@ -76,5 +76,7 @@ Route::group([
     $router->resource('service_pack_order', ServicePackOrderController::class);
     //订单管理->充值订单
     $router->resource('recharge_order', RechargeOrderController::class);
+    //优惠券管理->优惠券列表
+    $router->resource('coupons', CouponManagement\CouponManagementController::class);
 });