diff --git a/app/Admin/Controllers/CouponController.php b/app/Admin/Controllers/CouponTieController.php
similarity index 88%
rename from app/Admin/Controllers/CouponController.php
rename to app/Admin/Controllers/CouponTieController.php
index 23c9dde..27983e5 100644
--- a/app/Admin/Controllers/CouponController.php
+++ b/app/Admin/Controllers/CouponTieController.php
@@ -8,11 +8,11 @@ use Dcat\Admin\Show;
 use Dcat\Admin\Layout\Content;
 use Dcat\Admin\Controllers\AdminController;
 use Dcat\Admin\Widgets\Card;
-use App\Admin\Repositories\Coupon;
+use App\Admin\Repositories\CouponTie;
 use App\Admin\Forms\CouponTieForm;
 use App\Admin\Extensions\CouponTieEdit;
 
-class CouponController extends AdminController
+class CouponTieController extends AdminController
 {
     /**
      * Make a grid builder.
@@ -21,15 +21,15 @@ class CouponController extends AdminController
      */
     protected function grid()
     {
-        return Grid::make(new Coupon(), function (Grid $grid) {
+        return Grid::make(new CouponTie(), function (Grid $grid) {
             $grid->activity->sortable();
             $grid->forward->sortable();
             $grid->repay->sortable();
         });
     }
 
-    public function CouponList(Content $content){
-        $grid = Grid::make(new Coupon(), function (Grid $grid) {
+    public function CouponTieList(Content $content){
+        $grid = Grid::make(new CouponTie(), function (Grid $grid) {
             $grid->id;
             $grid->activity->sortable();
             $grid->forward->sortable();
diff --git a/app/Admin/Repositories/Coupon.php b/app/Admin/Repositories/CouponTie.php
similarity index 96%
rename from app/Admin/Repositories/Coupon.php
rename to app/Admin/Repositories/CouponTie.php
index dbdb9b0..6e7eb5e 100644
--- a/app/Admin/Repositories/Coupon.php
+++ b/app/Admin/Repositories/CouponTie.php
@@ -6,7 +6,7 @@ use Dcat\Admin\Repositories\Repository;
 use Illuminate\Pagination\LengthAwarePaginator;
 use SimpleSSDB;
 
-class Coupon extends Repository{
+class CouponTie extends Repository{
 
     public function getPrimaryKeyColumn()
     {
diff --git a/app/Admin/routes.php b/app/Admin/routes.php
index 15d46d5..70e47af 100644
--- a/app/Admin/routes.php
+++ b/app/Admin/routes.php
@@ -23,9 +23,9 @@ Route::group([
     $router->any('/api/getMarket', 'LanzuMmInfoController@getMarket');
     $router->any('/api/getMpInfo', 'ImsCjdcMarketController@getMpInfo');
 
-    $router->get('/coupon/TieForm', 'CouponController@CouponTieForm');
+    $router->get('/coupon/TieForm', 'CouponTieController@CouponTieForm');
 
-    $router->get('/coupon', 'CouponController@CouponList');
+    $router->get('/couponTie', 'CouponTieController@CouponTieList');