diff --git a/README.md b/README.md
index 567dcf8df..6a3d03465 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ By deployment of the Open-IM-Server on the customer's server, developers can int
 
 ## Community
 
-- Join the Telegram-OpenIM group: https://t.me/joinchat/zSJLPaHBNLZmODI1
+- Join Slack Community : https://join.slack.com/t/openimcommunity/shared_invite/zt-1jo5m1wm9-ym2qj0LUU5UbO68L6Z1zQg
 - 中文官网访问这里：[Open-IM中文开发文档](https://doc.rentsoft.cn/)
 
 ## Quick start
diff --git a/config/open-im-online.conf b/config/open-im-online.conf
deleted file mode 100644
index 43e7b4c68..000000000
--- a/config/open-im-online.conf
+++ /dev/null
@@ -1,226 +0,0 @@
-upstream im_msg_gateway{
-            server 127.0.0.1:10001;        #IM消息服务器地址 根据部署情况可指定多台
-            }
-upstream im_api{
-            server 127.0.0.1:10002;        #IM群组用户api服务器地址 根据部署情况可指定多台
-            }
-upstream im_jssdk_gateway{
-            server 127.0.0.1:10003;        #IM jssdk服务器地址 根据部署情况可指定多台
-            }
-upstream im_demo{
-            server 127.0.0.1:10004;        #IM demo登录注册服务器地址 根据部署情况可指定多台
-            }
-upstream storage {
-    server 127.0.0.1:10005;                #MinIO服务器地址 暂时支持1台
-            }
-upstream im_admin{
-            server 127.0.0.1:10006;        #IM admin服务器地址 根据部署情况可指定多台
-            }
-upstream im_grafana{
-            server 127.0.0.1:10007;        #IM 统计服务器地址 docker-compose启动所在机器
-            }
-upstream im_chat{
-            server 127.0.0.1:10008;        #IM 商业版登录注册服务器地址 根据部署情况可指定多台
-            }
-upstream im_complete_admin{
-            server 127.0.0.1:10009;         #IM 商业版admin地址 根据部署情况可指定多台
-            }
-upstream im_organization{
-            server 127.0.0.1:10010;        #IM 商业版组织架构服务器地址 根据部署情况可指定多台
-            }
-upstream im_open_rtc{
-            server 127.0.0.1:7880;        #rtc 音视频通话 服务器地址 根据部署情况可指定多台
-            }
-
-server {
-        listen 443;
-        server_name web.rentsoft.cn ;   #1 web im 端 域名
-        ssl on;
-        ssl_certificate /etc/nginx/conf.d/ssl/web.rentsoft.cn .crt; #2 证书
-        ssl_certificate_key /etc/nginx/conf.d/ssl/web.rentsoft.cn .key; #3 证书
-        ssl_session_timeout 5m;
-		gzip on;
-		gzip_min_length 1k;
-		gzip_buffers 4 16k;
-		gzip_comp_level 2;
-		gzip_types text/plain application/javascript application/x-javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png;
-		gzip_vary off;
-		gzip_disable "MSIE [1-6]\.";
-        error_page 405 =200 $uri;
-        location / { #web demo
-                proxy_set_header Host $host;
-                proxy_set_header X-Real-Ip $remote_addr;
-                proxy_set_header X-Forwarded-For $remote_addr;
-                proxy_set_header X-NginX-Proxy true;
-                root /data1/online/Pc-Web-Demo/build/; # web im静态资源存放路径
-                index index.html;
-                try_files $uri $uri/ /index.html;
-        }
-        location /msg_gateway { #10001 ws
-                proxy_http_version 1.1;
-                proxy_set_header Upgrade $http_upgrade;
-                proxy_set_header Connection "Upgrade";
-                proxy_set_header X-real-ip $remote_addr;
-                proxy_set_header X-Forwarded-For $remote_addr;
-                proxy_pass http://im_msg_gateway/;
-        }
-        location /api { #10002 api
-                proxy_http_version 1.1;
-                proxy_set_header Upgrade $http_upgrade;
-                proxy_set_header Connection "Upgrade";
-                proxy_set_header X-real-ip $remote_addr;
-                proxy_set_header X-Forwarded-For $remote_addr;
-                proxy_pass http://im_api/;
-               }
-        location /jssdk_gateway { #10003 jssdk
-                proxy_http_version 1.1;
-                proxy_set_header Upgrade $http_upgrade;
-                proxy_set_header Connection "Upgrade";
-                proxy_set_header X-real-ip $remote_addr;
-                proxy_set_header X-Forwarded-For $remote_addr;
-                proxy_pass http://im_jssdk_gateway/;
-               }
-        location /demo { # 10004 demo
-                proxy_http_version 1.1;
-                proxy_set_header Upgrade $http_upgrade;
-                proxy_set_header Connection "Upgrade";
-                proxy_set_header X-real-ip $remote_addr;
-                proxy_set_header X-Forwarded-For $remote_addr;
-                proxy_pass http://im_demo/;
-               }
-        location /admin { #10006 admin
-                proxy_http_version 1.1;
-                proxy_set_header Upgrade $http_upgrade;
-                proxy_set_header Connection "Upgrade";
-                proxy_set_header X-real-ip $remote_addr;
-                proxy_set_header X-Forwarded-For $remote_addr;
-                proxy_pass http://im_admin/;
-               }
-        location /grafana { #10007  prometheus
-                proxy_http_version 1.1;
-                proxy_set_header Upgrade $http_upgrade;
-                proxy_set_header Connection "Upgrade";
-                proxy_set_header X-real-ip $remote_addr;
-                proxy_set_header X-Forwarded-For $remote_addr;
-                proxy_pass http://im_grafana/;
-               }
-        location /chat { #10008 chat login
-                proxy_http_version 1.1;
-                proxy_set_header Upgrade $http_upgrade;
-                proxy_set_header Connection "Upgrade";
-                proxy_set_header X-real-ip $remote_addr;
-                proxy_set_header X-Forwarded-For $remote_addr;
-                proxy_pass http://im_chat/;
-               }
-        location /complete_admin { #10009  admin
-                proxy_http_version 1.1;
-                proxy_set_header Upgrade $http_upgrade;
-                proxy_set_header Connection "Upgrade";
-                proxy_set_header X-real-ip $remote_addr;
-                proxy_set_header X-Forwarded-For $remote_addr;
-                proxy_pass http://im_complete_admin/;
-               }
-        location /organization { #10010 organization
-                proxy_http_version 1.1;
-                proxy_set_header Upgrade $http_upgrade;
-                proxy_set_header Connection "Upgrade";
-                proxy_set_header X-real-ip $remote_addr;
-                proxy_set_header X-Forwarded-For $remote_addr;
-                proxy_pass http://im_organization/;
-               }
-        location /open_rtc {  #7880 rtc
-                proxy_http_version 1.1;
-                proxy_set_header Upgrade $http_upgrade;
-                proxy_set_header Connection "Upgrade";
-                proxy_set_header X-real-ip $remote_addr;
-                proxy_set_header X-Forwarded-For $remote_addr;
-                proxy_pass http://im_open_rtc;
-              }
-}
-
-server {
-        listen 80;
-        server_name web.rentsoft.cn ; #1 web im 端 域名
-        rewrite ^(.*)$ https://${server_name}$1 permanent;
-}
-
-server {
-        ssl_session_timeout 5m;
- listen 443;
-        server_name storage.rentsoft.cn; #1 MinIO存储域名
-        ssl on;
-        ssl_certificate /etc/nginx/conf.d/ssl/storage.rentsoft.cn_nginx/storage.rentsoft.cn_bundle.crt; #证书
-        ssl_certificate_key /etc/nginx/conf.d/ssl/storage.rentsoft.cn_nginx/storage.rentsoft.cn.key;    #证书
-        gzip on;
-        gzip_min_length 1k;
-        gzip_buffers 4 16k;
-        gzip_comp_level 2;
-        gzip_types text/plain application/javascript application/x-javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png;
-        gzip_vary off;
-        gzip_disable "MSIE [1-6]\.";
-    location / {
-            proxy_pass http://storage;
-            proxy_set_header X-Real-IP $remote_addr;
-            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-            proxy_set_header X-Forwarded-Proto $scheme;
-            proxy_set_header Host $http_host;
-            proxy_http_version 1.1;
-            client_max_body_size 8000M;
-    }
-}
-
-
-server {
-        listen 443;
-        server_name admin.rentsoft.cn; #后台管理域名
-        ssl on;
-        ssl_certificate /etc/nginx/conf.d/ssl/admin.rentsoft.cn.crt; # 证书
-        ssl_certificate_key /etc/nginx/conf.d/ssl/admin.rentsoft.cn.key; #证书
-        ssl_session_timeout 5m;
-        gzip on;
-        gzip_min_length 1k;
-        gzip_buffers 4 16k;
-        gzip_comp_level 2;
-        gzip_types text/plain application/javascript application/x-javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png;
-        gzip_vary off;
-        gzip_disable "MSIE [1-6]\.";
-        location / {
-                proxy_set_header Host $host;
-                proxy_set_header X-Real-Ip $remote_addr;
-                proxy_set_header X-Forwarded-For $remote_addr;
-                proxy_set_header X-NginX-Proxy true;
-                root /data/test/admin-test/dist/; #管理后台web静态资源存放路径
-                index index.html;
-                try_files $uri $uri/ /index.html;
-        }
-}
-
-server {
-        listen 80;
-        server_name admin.rentsoft.cn; #管理后台 域名
-        rewrite ^(.*)$ https://${server_name}$1 permanent;
-}
-
-
-server {
-        listen 51000;
-        server_name web.rentsoft.cn ;
-        ssl on;
-        ssl_certificate /etc/nginx/conf.d/ssl/web.rentsoft.cn .crt;
-        ssl_certificate_key /etc/nginx/conf.d/ssl/web.rentsoft.cn .key;
-        ssl_session_timeout 5m;
-        client_max_body_size 200m;
-        gzip on;
-        gzip_min_length 1k;
-        gzip_buffers 4 16k;
-        gzip_comp_level 2;
-        gzip_types text/plain application/javascript application/x-javascript text/css application/xml text/javascript application/x-httpd-php image/jpeg image/gif image/png;
-        gzip_vary off;
-        gzip_disable "MSIE [1-6]\.";
-        location / {
-                proxy_http_version 1.1;
-                proxy_set_header X-real-ip $remote_addr;
-                proxy_set_header X-Forwarded-For $remote_addr;
-                proxy_pass http://127.0.0.1:8081;
-        }
-}