'require', 'audit_status' => 'require|in:0,1', 'audit_remark' => 'requireIf:audit_status,0|max:255', ]; protected $message = [ 'id.require' => '请选择项目', 'audit_status.require' => '请选择审核状态', 'audit_status.in' => '审核状态错误', 'audit_remark.requireIf' => '请输入备注', ]; public function sceneId() { return $this->only(['id']); } }