需求修改

@@ -238,7 +238,7 @@ class UserneedController extends CommonController
 //            加数据库
                 $data = $request->Post();
             if(empty($data['code'])){
-                Db::rollback();
+
                 $this->apiResponse('0','验证码不能为空');
             }else{
                 $code = $data['code'];
@@ -248,11 +248,11 @@ class UserneedController extends CommonController
             $where_code['create_time'] = array('egt',(time()-300));
             $find_code = Db::name('Code')->where($where_code)->order('create_time desc')->field('code')->find();
             if(!$find_code){
-                Db::rollback();
+
                 $this->apiResponse('0','验证码错误,请重新获取');
             }
             if($code != $find_code['code']){
-                Db::rollback();
+
                 $this->apiResponse('0','验证码错误,请重新获取');
             }else{
                 $updateCode['status'] = 9;