我在前端设置了反向代理代码如下

proxyTable: {
  '/API':{
    target: 'http://dev.snhb.group:9090',
   // target: '192.168.31.110:9090',
    changeOrigin: true,
    secure: false,
    pathRewrite: {
      '^/API':'/'
    }
  }
},

这是请求：
export function listLineSelect() {
return request({
    url: '/API/pcms/pcms/alarm/listAllLine',
    method: 'post',
    baseURL: '',
    params: {}
})

}

开发环境是没有问题的
但是在生产环境遇到了这样的问题
Request URL: http://localhost:9090/API/pcms/security/sso/ajaxcheck?account=gmservice&password=123546
Request Method: POST
Status Code: 404
Remote Address: 127.0.0.1:9090
Referrer Policy: no-referrer-when-downgrade

我想变成这样的请求http://localhost:9090/pcms/security/sso/ajaxcheck?

所以我尝试在nginx进行了如下配置
server {

    listen       9090;
    server_name  localhost;

    #charset koi8-r;

    #access_log  logs/host.access.log  main;
    
    location ~* /api/ {
        proxy_pass  http://dev.snhb.group:9090;
        root   html;
        index  index.html index.htm;
    }
    

并没得用。不知道大家有没有好办法呢。。谢谢了