Yii rule自定義錯(cuò)誤信息沒用

public function rules()
    {
        return [
            [['pid', 'user_type', 'email_bind', 'mobile_bind', 'reg_ip', 'status'], 'integer'],
            [['create_time', 'update_time'], 'safe'],
            [['nickname', 'password', 'email'], 'string', 'max' => 3, 'message'=>'長度最大不超過3位'],
            [['username'], 'string', 'max' => 5, 'message' => '長度最大不超過5位'],
            [['mobile'], 'string', 'max' => 11],
            [['avatar'], 'string', 'max' => 255],
            [['reg_type'], 'string', 'max' => 15],
            [['username'], 'unique'],
        ];
    }

使用getErrors()調(diào)用之后顯示的依然是默認(rèn)的英文格式：Password should contain at most 3 characters