赠送优惠券

@@ -8,7 +8,16 @@ class GiftController extends AdminBaseController {
     public function index() {
         $request = request();
         if($request->isPost()) {
-
+            $data = [
+                'id' => 1,
+                'overflow' => $request->param('overflow'),
+                'reduce' => $request->param('reduce')
+            ];
+            if(Db::name('gift')->update($data)) {
+                $this->success('修改成功');
+            }else {
+                $this->error('您未作出任何修改');
+            }
         }else {
             return $this->fetch('gift', [
                 'data' => Db::name('gift')->where(['id'=>1])->find()