diff --git a/src/containers/header/component.tsx b/src/containers/header/component.tsx
index 84e13f36..2bb0d2d2 100644
--- a/src/containers/header/component.tsx
+++ b/src/containers/header/component.tsx
@@ -26,7 +26,6 @@ import DatabaseService from "../../utils/storage/databaseService";
 import CoverUtil from "../../utils/file/coverUtil";
 import BookUtil from "../../utils/file/bookUtil";
 import {
-  addChatBox,
   checkBrokenDatabase,
   checkMissingBook,
   generateSyncRecord,
@@ -35,7 +34,6 @@ import {
   getTaskStats,
   getWebsiteUrl,
   openInBrowser,
-  removeChatBox,
   resetKoodoSync,
   showTaskProgress,
   throttle,
@@ -256,22 +254,18 @@ class Header extends React.Component<HeaderProps, HeaderState> {
     _nextContext: any
   ) {
     if (nextProps.isAuthed && nextProps.isAuthed !== this.props.isAuthed) {
-      if (isElectron) {
-        if (ConfigService.getReaderConfig("isAllowNotification") === "yes") {
-          getNotification().then((res) => {
-            if (
-              res.data &&
-              res.data.result === "ok" &&
-              res.data.unread &&
-              res.data.unread > 0
-            ) {
-              this.setState({ notificationCount: res.data.unread });
-              ConfigService.setReaderConfig("isAllowNotification", "no");
-            }
-          });
-        }
-      } else {
-        addChatBox();
+      if (ConfigService.getReaderConfig("isAllowNotification") === "yes") {
+        getNotification().then((res) => {
+          if (
+            res.data &&
+            res.data.result === "ok" &&
+            res.data.unread &&
+            res.data.unread > 0
+          ) {
+            this.setState({ notificationCount: res.data.unread });
+            ConfigService.setReaderConfig("isAllowNotification", "no");
+          }
+        });
       }
       if (ConfigService.getReaderConfig("isProUpgraded") !== "yes") {
         try {
@@ -291,12 +285,6 @@ class Header extends React.Component<HeaderProps, HeaderState> {
         await this.handleOpenLastReadBook();
       }
     }
-    if (!nextProps.isAuthed && nextProps.isAuthed !== this.props.isAuthed) {
-      if (isElectron) {
-      } else {
-        removeChatBox();
-      }
-    }
   }
   handleOpenLastReadBook = async () => {
     let filePath = "";
@@ -689,24 +677,37 @@ class Header extends React.Component<HeaderProps, HeaderState> {
         className="header"
         style={this.props.isCollapsed ? { marginLeft: "40px" } : {}}
       >
-        {isElectron && this.props.isAuthed && (
+        {this.props.isAuthed && (
           <div
             className="header-chat-widget"
             onClick={async () => {
               this.setState({ notificationCount: 0 });
               let deviceUuid = await TokenService.getFingerprint();
-              window.require("electron").ipcRenderer.invoke("new-chat", {
-                url:
+              if (isElectron) {
+                window.require("electron").ipcRenderer.invoke("new-chat", {
+                  url:
+                    getWebsiteUrl() +
+                    (ConfigService.getReaderConfig("lang").startsWith("zh")
+                      ? "/zh/faq"
+                      : "/en/faq") +
+                    "?referer=app&version=" +
+                    packageJson.version +
+                    "&client=desktop&device=" +
+                    deviceUuid,
+                  locale: getChatLocale(),
+                });
+              } else {
+                openInBrowser(
                   getWebsiteUrl() +
-                  (ConfigService.getReaderConfig("lang").startsWith("zh")
-                    ? "/zh/faq"
-                    : "/en/faq") +
-                  "?referer=app&version=" +
-                  packageJson.version +
-                  "&client=desktop&device=" +
-                  deviceUuid,
-                locale: getChatLocale(),
-              });
+                    (ConfigService.getReaderConfig("lang").startsWith("zh")
+                      ? "/zh/faq"
+                      : "/en/faq") +
+                    "?referer=app&version=" +
+                    packageJson.version +
+                    "&client=web&device=" +
+                    deviceUuid
+                );
+              }
             }}
           >
             <img
diff --git a/src/utils/common.ts b/src/utils/common.ts
index 8e071cdc..3f5fdd56 100644
--- a/src/utils/common.ts
+++ b/src/utils/common.ts
@@ -714,45 +714,6 @@ export const getChatLocale = () => {
     return "en";
   }
 };
-export async function addChatBox() {
-  let deviceUuid = await TokenService.getFingerprint();
-  const scriptContent = `
-    (function (d, t) {
-      var BASE_URL = "https://app.chatwoot.com";
-      var g = d.createElement(t),
-        s = d.getElementsByTagName(t)[0];
-      g.src = BASE_URL + "/packs/js/sdk.js";
-      g.defer = true;
-      g.async = true;
-      s.parentNode.insertBefore(g, s);
-      g.onload = function () {
-        window.chatwootSDK.run({
-          websiteToken: "svaD5wxfU5UY1r5ZzpMtLqv2",
-          baseUrl: BASE_URL,
-        });
-        window.addEventListener('chatwoot:ready', function() {
-          window.$chatwoot.setLocale('${getChatLocale()}');
-          window.$chatwoot.setCustomAttributes({
-            version: '${packageJson.version}',
-            client: 'web',
-            device: '${deviceUuid}',
-          });
-        });
-      };
-    })(document, "script");
-  `;
-
-  const scriptElement = document.createElement("script");
-  scriptElement.type = "text/javascript";
-  scriptElement.text = scriptContent;
-  document.head.appendChild(scriptElement);
-}
-export function removeChatBox() {
-  const scriptElement = document.querySelector("script[src*='chatwoot']");
-  if (scriptElement) {
-    scriptElement.remove();
-  }
-}
 export const preCacheAllBooks = async (bookList: Book[]) => {
   for (let index = 0; index < bookList.length; index++) {
     const selectedBook = bookList[index];