You can log in to that server first and use the requests library to get it manually. If it doesn’t work, try “2”
wget that picture, if not, try "3"
The picture resource is on the http server. You can ping "wx.qlogo.cn" now. Judging from the domain name, it should be the domain name of WeChat. There may be no problem. Then telnet wx.qlogo.cn 80 on the server. If it still doesn't work, it means there is a problem with the network. You can check the firewall information of this server.
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
You can log in to that server first and use the requests library to get it manually. If it doesn’t work, try “2”
wget that picture, if not, try "3"
The picture resource is on the http server. You can ping "wx.qlogo.cn" now. Judging from the domain name, it should be the domain name of WeChat. There may be no problem. Then telnet wx.qlogo.cn 80 on the server. If it still doesn't work, it means there is a problem with the network. You can check the firewall information of this server.