diff --git a/README.md b/README.md
index 3d7396e..7dbc2d4 100644
--- a/README.md
+++ b/README.md
@@ -297,6 +297,21 @@ Error: www.github.com:443, 代理请求超时
  3、如果你是因为开着ds的情况下重启电脑导致无法上网，你可以设置ds为开机自启   
 
 
+### 8、卸载应用后上不了网，git请求不了
+如果你在卸载应用前，没有正常退出app，就有可能无法上网。请按如下步骤操作恢复您的网络：
+
+1、关闭系统代理设置，参见：[手动关闭系统代理设置](./doc/recover.md)   
+2、执行下面的命令关闭git的代理设置(如果你开启过git.ext的开关)
+```shell
+git config --global --unset http.proxy
+git config --global --unset https.proxy
+```
+3、执行下面的命令关闭npm的代理设置(如果你开启过npm加速的开关)
+```shell
+npm config delete proxy
+npm config delete https-proxy
+```
+
 ## 七、在其他程序使用
 * [java程序使用](./doc/other.md#Java程序使用)
 
@@ -335,12 +350,10 @@ npm run electron:build
 
 1、 加群
 <div style="display: flex; justify-content:space-around;">
-<img style="margin-right:50px" height="230px" src="http://wxgroup.docmirror.cn/weixin/group/dev-sidecar/1qrcode.jpg">
-
 <img height="230px" src="https://gitee.com/docmirror/dev-sidecar/raw/master/doc/qq_group.png">
-
 </div>
 
+
 2、 加作者好友
 <div style="display: flex; justify-content:space-around;">
 <img height="200px" src="https://gitee.com/docmirror/dev-sidecar/raw/master/doc/me.png">
diff --git a/packages/core/src/config/remote_config.json5 b/packages/core/src/config/remote_config.json5
index 18093cc..c3e96d0 100644
--- a/packages/core/src/config/remote_config.json5
+++ b/packages/core/src/config/remote_config.json5
@@ -21,7 +21,29 @@
   plugin: {
     overwall: {
       targets: {
-        '*azureedge.net': true
+        '*azureedge.net': true,
+        'github.com': true,
+        '*wikimedia.org': true,
+        'v2ex.com': true,
+        '*cloudfront.net': true,
+        '*bing.com': true,
+        '*discourse-cdn.com': true,
+        '*gravatar.com': true,
+        '*docker.com': true,
+        '*vueuse.org': true,
+        '*elastic.co': true,
+        '*optimizely.com': true,
+        '*stackpathcdn.com': true,
+        '*fastly.net': true,
+        '*cloudflare.com': true,
+        '*233v2.com': true,
+        '*v2fly.org': true,
+        '*telegram.org': true,
+        '*amazon.com': true,
+        '*googleapis.com': true,
+        '*cloudflareinsights.com': true,
+        '*.intlify.dev': true,
+        '*segment.io': true
       }
     }
   }
diff --git a/packages/core/src/modules/plugin/overwall/config.js b/packages/core/src/modules/plugin/overwall/config.js
index 0bcaa4a..2d7ee33 100644
--- a/packages/core/src/modules/plugin/overwall/config.js
+++ b/packages/core/src/modules/plugin/overwall/config.js
@@ -13,7 +13,26 @@ module.exports = {
     'github.com': true,
     '*wikimedia.org': true,
     'v2ex.com': true,
-    '*azureedge.net': true
+    '*azureedge.net': true,
+    '*cloudfront.net': true,
+    '*bing.com': true,
+    '*discourse-cdn.com': true,
+    '*gravatar.com': true,
+    '*docker.com': true,
+    '*vueuse.org': true,
+    '*elastic.co': true,
+    '*optimizely.com': true,
+    '*stackpathcdn.com': true,
+    '*fastly.net': true,
+    '*cloudflare.com': true,
+    '*233v2.com': true,
+    '*v2fly.org': true,
+    '*telegram.org': true,
+    '*amazon.com': true,
+    '*googleapis.com': true,
+    '*cloudflareinsights.com': true,
+    '*.intlify.dev': true,
+    '*segment.io': true
   },
   pac: {
     enabled: true,
diff --git a/packages/mitmproxy/src/lib/proxy/mitmproxy/createConnectHandler.js b/packages/mitmproxy/src/lib/proxy/mitmproxy/createConnectHandler.js
index d1f1e86..a3c7e00 100644
--- a/packages/mitmproxy/src/lib/proxy/mitmproxy/createConnectHandler.js
+++ b/packages/mitmproxy/src/lib/proxy/mitmproxy/createConnectHandler.js
@@ -93,40 +93,15 @@ function connect (req, cltSocket, head, hostname, port, dnsConfig, sniRegexpMap)
       cltSocket.write('HTTP/1.1 200 Connection Established\r\n' +
                 'Proxy-agent: dev-sidecar\r\n' +
                 '\r\n')
-
+      log.info('proxy connect start', hostname)
       proxySocket.write(head)
       proxySocket.pipe(cltSocket)
 
       cltSocket.pipe(proxySocket)
-      // let sniReplaced = false
-      // cltSocket.on('data', (chunk) => {
-      //   // if (replaceSni && sniReplaced === false) {
-      //   //   const sniPackage = sniExtract(chunk)
-      //   //   if (sniPackage != null) {
-      //   //     sniReplaced = true
-      //   //     const bytes = Buffer.from(replaceSni)
-      //   //     const start = sniPackage.start
-      //   //     const length = sniPackage.length
-      //   //     for (let i = 0; i < length; i++) {
-      //   //       let char = 97 // a 的ascii
-      //   //       if (bytes.length > i) {
-      //   //         char = bytes[i]
-      //   //       }
-      //   //       chunk[start + i] = char
-      //   //     }
-      //   //   }
-      //   // }
-      //   if (sniReplaced === false) {
-      //     sniReplaced = true
-      //     chunk[chunk.length - 1] = 1
-      //   }
-      //   proxySocket.write(chunk)
-      // })
-      // cltSocket.on('end', () => {
-      //   proxySocket.end()
-      // })
     })
-
+    cltSocket.on('timeout', (e) => {
+      log.error('cltSocket timeout', e.message, hostname)
+    })
     cltSocket.on('error', (e) => {
       log.error('cltSocket error', e.message, hostname)
     })