diff --git a/app/Http/Controllers/IndexController.php b/app/Http/Controllers/IndexController.php
index 3c141c9aa..0f3593a64 100755
--- a/app/Http/Controllers/IndexController.php
+++ b/app/Http/Controllers/IndexController.php
@@ -471,7 +471,7 @@ class IndexController extends InvokeController
                                 action: "eeuiAppSendMessage",
                                 data: [
                                     {
-                                        action: 'setPageData',
+                                        action: 'setPageData',  // 设置页面数据
                                         data: {
                                             showProgress: true,
                                             titleFixed: true,
@@ -479,7 +479,7 @@ class IndexController extends InvokeController
                                         }
                                     },
                                     {
-                                        action: 'createTarget',
+                                        action: 'createTarget', // 创建目标（访问新地址）
                                         url: "{$redirectUrl}",
                                     }
                                 ]
diff --git a/electron/electron.js b/electron/electron.js
index 1e3657377..ac32dcec0 100644
--- a/electron/electron.js
+++ b/electron/electron.js
@@ -442,11 +442,16 @@ function createChildWindow(args) {
     // 加载地址
     const hash = `${args.hash || args.path}`;
     if (/^https?:/i.test(hash)) {
-        browser.loadURL(hash).then(_ => { }).catch(_ => { })
+        browser.loadURL(hash)
+            .then(_ => { })
+            .catch(_ => { })
     } else if (isPreload) {
-        browser.webContents.executeJavaScript(`if(typeof window.__initializeApp === 'function'){window.__initializeApp('${hash}')}else{throw new Error('no function')}`, true).catch(() => {
-            utils.loadUrlOrFile(browser, devloadUrl, hash)
-        });
+        browser
+            .webContents
+            .executeJavaScript(`if(typeof window.__initializeApp === 'function'){window.__initializeApp('${hash}')}else{throw new Error('no function')}`, true)
+            .catch(() => {
+                utils.loadUrlOrFile(browser, devloadUrl, hash)
+            });
     } else {
         utils.loadUrlOrFile(browser, devloadUrl, hash)
     }
@@ -567,10 +572,6 @@ function createWebTabWindow(args) {
         args = {url: args}
     }
 
-    if (!allowedUrls.test(args.url)) {
-        return;
-    }
-
     // 创建父级窗口
     if (!webTabWindow) {
         const titleBarOverlay = {
@@ -602,6 +603,12 @@ function createWebTabWindow(args) {
             },
         }, userConf.get('webTabWindow', {})))
 
+        const originalClose = webTabWindow.close;
+        webTabWindow.close = function() {
+            webTabClosedByShortcut = true;
+            return originalClose.apply(this, arguments);
+        };
+
         webTabWindow.on('resize', () => {
             resizeWebTab(0)
         })
diff --git a/electron/render/tabs/assets/css/style.css b/electron/render/tabs/assets/css/style.css
index 5f5dc480a..f064cc3a6 100644
--- a/electron/render/tabs/assets/css/style.css
+++ b/electron/render/tabs/assets/css/style.css
@@ -23,11 +23,17 @@ html, body {
     color: #333;
 }
 
+.app {
+    display: flex;
+    align-items: center;
+}
+
 .nav {
     font-family: var(--tab-font-family);
     font-feature-settings: 'clig', 'kern';
+    flex: 1;
+    width: 0;
     display: flex;
-    width: 100%;
     cursor: default;
     background-color: var(--tab-background);
     -webkit-app-region: drag;
@@ -36,7 +42,7 @@ html, body {
 .nav ul {
     display: flex;
     height: 35px;
-    margin: 5px 46px 0 0;
+    margin-top: 5px;
     user-select: none;
     overflow-x: auto;
     overflow-y: hidden;
@@ -96,14 +102,13 @@ html, body {
 
 /* 浏览器打开 */
 .browser {
-    position: absolute;
-    top: 0;
-    right: 0;
+    flex-shrink: 0;
     display: flex;
     align-items: center;
-    height: 38px;
+    height: 40px;
     padding: 0 14px;
     cursor: pointer;
+    background-color: var(--tab-background);
     -webkit-app-region: none;
 }
 .browser span {
diff --git a/electron/render/tabs/index.html b/electron/render/tabs/index.html
index 31aba4716..8c85d8e02 100644
--- a/electron/render/tabs/index.html
+++ b/electron/render/tabs/index.html
@@ -20,7 +20,7 @@
             </li>
         </ul>
     </div>
-    <div v-if="tabs.length > 0" class="browser" @click="onBrowser">
+    <div v-if="canBrowser" class="browser" @click="onBrowser">
         <span></span>
     </div>
 </div>
@@ -119,15 +119,23 @@
             }
         },
         computed: {
+            activeItem() {
+                if (this.tabs.length === 0) {
+                    return null
+                }
+                return this.tabs.find(item => item.id === this.activeId)
+            },
             pageTitle() {
-                const activeItem = this.tabs.find(item => item.id === this.activeId)
-                return activeItem ? activeItem.title : 'Untitled'
+                return this.activeItem ? this.activeItem.title : 'Untitled'
+            },
+            canBrowser() {
+                return !(this.activeItem && /^file:/.test(this.activeItem.url))
             }
         },
         watch: {
             pageTitle(title) {
                 document.title = title;
-            }
+            },
         },
         methods: {
             onSwitch(item) {