'require', 'audit_status' => 'require|in:1,2', 'audit_remark' => 'max:255', ]; protected $message = [ 'id.require' => '请选择申请记录', 'audit_status.require' => '请选择审核状态', 'audit_status.in' => '审核状态错误', 'audit_remark.max' => '备注超过255字符', ]; }