Wechat official account can reply messages normally, but it still prompts that the service provided by the official account has failed. Please try again later

The official account had a sudden draught two days ago , Although the message can be replied normally , However, it still prompts that the service provided by the official account fails , Please try again later

Most of the reasons are found online because they are bound to a third-party platform , Just cancel the authorization of the third party , But I unlicensed all third-party platforms , There is still this problem . You have to find the problem from your own server .

Print messages on the background server , It is found that each message will repeat the request 4 Time , Print nginx journal

access_log /var/log/nginx/access.log;

Discover that every time a user sends a message , There will be two different IP request , And each request returns a status code 404

So I forced to modify the returned status code in the code , The status code returned for each request is 200, instead of 404

ctx.response.body = {
    
    status: 200,
    description: 'ok',
    result: data
}

So the problem is solved