Merge branch 'master' of http://git.huxiukeji.com/lizhen/xiaoshan

application/api/controller/Vip.php

@@ -73,6 +73,6 @@ class Vip extends Api
         if (!Db::name('vip_coupon_user')->where(['id' => $params['coupon_id'], 'status' => 1])->update(['status' => 2, 'use_time' => time()])) {
             $this->error('操作失败');
         }
-        $this->error('使用成功');
+        $this->success('使用成功');
     }
 }