'ID', 'cx_mch_id' => '平台商户ID', 'role_id' => '用户角色ID', 'user_id' => '用户ID', 'created_at' => '添加时间', 'is_delete' => '是否删除:0=否,1=是', 'deleted_at' => '删除时间', ]; } public function beforeSave($insert) { if(parent::beforeSave($insert)){ if($this->isNewRecord){ $this->created_at = time(); } if($this->is_delete == 1) $this->deleted_at = time(); return true; } else { return false; } } }