微信开发要求 必须用https 和 wss连接， 这里给出nginx反向代理配置， 自己使用一切正常，希望能帮助大家。域名一定要在微信开发后台设置，不然连接不上，  域名要备案，不然 审核不通过。
nginx.conf 添加两行


wss.conf 如下

1. upstream login_websocket {
2.     server 120.*.*.*:20013 weight=1;
3.         server 120.*.*.*:20014 weight=1;
4.         server 120.*.*.*:20012 weight=1;
5. }
6. upstream baseapp_websocket0 {
7.     server 120.*.*.*:20015;
8. }
9. upstream baseapp_websocket1 {
10.     server 120.*.*.*:20016;
11. }
12. upstream baseapp_websocket2 {
13.     server 120.*.*.*:20017;
14. }
15. upstream web {
16.     server www.**.cn:8081; #域名 端口自己设置
17. }
18. server {
19.     listen 443;
20.     #server_name www.goworldcup.cn
21.     ssl on;
22.     ssl_certificate /usr/local/nginx/conf/server.crt;
23.     ssl_certificate_key /usr/local/nginx/conf/server.key;
24.     ssl_session_timeout 5m;
25.     ssl_session_cache shared:SSL:50m;
26.     ssl_protocols SSLv3 SSLv2 TLSv1 TLSv1.1 TLSv1.2;
27.     ssl_ciphers ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP;
28.     underscores_in_headers on;
29.     location /login {
30.         proxy_pass http://login_websocket;#代理到上面的地址去
31.         proxy_http_version 1.1;
32.         proxy_set_header Upgrade $http_upgrade;
33.         proxy_set_header Connection "Upgrade";
34.     }
35.  
36.     location /baseapp0 {
37.         proxy_pass http://baseapp_websocket0;#代理到上面的地址去
38.         proxy_http_version 1.1;
39.         proxy_set_header Upgrade $http_upgrade;
40.         proxy_set_header Connection "Upgrade";
41.     }
42.        
43.         location /baseapp1 {
44.         proxy_pass http://baseapp_websocket1;#代理到上面的地址去
45.         proxy_http_version 1.1;
46.         proxy_set_header Upgrade $http_upgrade;
47.         proxy_set_header Connection "Upgrade";
48.     }
49.        
50.         location /baseapp2 {
51.         proxy_pass http://baseapp_websocket2;#代理到上面的地址去
52.         proxy_http_version 1.1;
53.         proxy_set_header Upgrade $http_upgrade;
54.         proxy_set_header Connection "Upgrade";
55.     }
56.  
57.     #https协议转发 小程序里面要访问的链接
58.     location /{
59.     proxy_pass http://web;#代理到原有的http的地址去
60.     proxy_set_header   X-Real-IP        $remote_addr;
61.     proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;
62.     add_header Access-Control-Allow-Origin *;#跨域访问设置
63.     }
64. }