发送短信验证码接口2 异常处理错误

app/controller/wechat/Wechat.php

@@ -15,6 +15,7 @@ use think\cache\driver\Redis;
 use think\exception\ValidateException;
 use think\facade\Db;
 use think\Request;
+use think\Response;
 
 class Wechat extends Base
 {
@@ -83,7 +84,7 @@ class Wechat extends Base
             validate(WechatUserValidate::class)->scene('savePuCode')->check($param);
             $res = (new AuthCodeUtil(new Redis()))->verifyCode($param['mobile'],$param['snsCode']);
             if (!$res) {
-                throw new \Exception('短信验证码错误');
+                throw new ValidateException('短信验证码错误');
             }
         } catch (ValidateException $e) {
             return $this->buildFailed(ReturnCode::INVALID,$e->getMessage());