问题： 改版过程中进入独立电商小程序报系统错误 {"data":{"event_id":null,"type":"yii\\base\\ErrorException","message":"Call to undefined method stdClass::save()","trace_string":"#0 [internal function]: yii\\base\\ErrorHandler->handleFatalError()\n#1 {main}"},"object":{"url":"https://test-sso-xiao.vdongchina.com/addons/zjhj_mall/core/web/index.php?_acid=2036&r=api/user/index","data":{"access_token":"k2h2Z_HoBihZtKmmJQvVhOskKZhzhqIP","_version":"2.8.9","_platform":"wx"}}} ![] 原因： 1.用户找不到 2.订单被移入回收站（已解决）