公众号登录没有反应

常见错误如下：

appid不能为空

1、检查公众号配置

⚠️：ip白名单一定要配置

2、排除缓存影响

3、可以在浏览器访问：https://你的域名/api/wechat/config?url=https://你的域名

（1）查看接口是否正常返回（是有参数数据返回的），返回url参数是否是你的域名，如下：

{"status":200,"msg":"ok","data":{"debug":false,"beta":true,"jsApiList":["openAddress","updateTimelineShareData","updateAppMessageShareData","onMenuShareTimeline","onMenuShareAppMessage","onMenuShareQQ","onMenuShareWeibo","onMenuShareQZone","startRecord","stopRecord","onVoiceRecordEnd","playVoice","pauseVoice","stopVoice","onVoicePlayEnd","uploadVoice","downloadVoice","chooseImage","previewImage","uploadImage","downloadImage","translateVoice","getNetworkType","openLocation","getLocation","hideOptionMenu","showOptionMenu","hideMenuItems","showMenuItems","hideAllNonBaseMenuItem","showAllNonBaseMenuItem","closeWindow","scanQRCode","chooseWXPay","openProductSpecificView","addCard","chooseCard","openCard"],"openTagList":[],"appId":"公众号APPID","nonceStr":"0EjJPGLkLq","timestamp":1660785666,"url":"https:\/\/pro.crmeb.net","signature":"4a962caabc1055acf3b9eea76b9334b6766a7782"}}

（2）有配置异常返回结果如下：

{"status":200,"msg":"ok","data":[]}

排查方法：

文件：项目根目录/crmeb/services/wechat/OfficialAccount.php
如下图所示部分：

写入log日志，可以比较清楚的知道微信配置是哪里有问题

4、在开发工具选公众号网页模式

查看是否能正常授权

如果能，手机端不能，则清楚手机微信缓存在尝试