diff --git a/apps/desktop/index.html b/apps/desktop/index.html
index b54833c64a..ccfcb75349 100644
--- a/apps/desktop/index.html
+++ b/apps/desktop/index.html
@@ -1,15 +1,9 @@
 <!doctype html>
-<html>
+<html class="desktop">
   <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1" />
     <style>
-      html body {
-        background: #f8f8f8;
-      }
-      html[data-theme='dark'] body {
-        background-color: #000;
-      }
       #loading-screen {
         position: fixed;
         inset: 0;
@@ -22,12 +16,20 @@
         gap: 12px;
       }
       @keyframes loading-draw {
-        0% { stroke-dashoffset: 1000; }
-        100% { stroke-dashoffset: 0; }
+        0% {
+          stroke-dashoffset: 1000;
+        }
+        100% {
+          stroke-dashoffset: 0;
+        }
       }
       @keyframes loading-fill {
-        30% { fill-opacity: 0.05; }
-        100% { fill-opacity: 1; }
+        30% {
+          fill-opacity: 0.05;
+        }
+        100% {
+          fill-opacity: 1;
+        }
       }
       #loading-brand {
         display: flex;
@@ -75,13 +77,22 @@
     </script>
     <div id="loading-screen">
       <div id="loading-brand" aria-label="Loading" role="status">
-        <svg fill="currentColor" fill-rule="evenodd" height="40" style="flex:none;line-height:1" viewBox="0 0 940 320" xmlns="http://www.w3.org/2000/svg">
+        <svg
+          fill="currentColor"
+          fill-rule="evenodd"
+          height="40"
+          style="flex: none; line-height: 1"
+          viewBox="0 0 940 320"
+          xmlns="http://www.w3.org/2000/svg"
+        >
           <title>LobeHub</title>
-          <path d="M15 240.035V87.172h39.24V205.75h66.192v34.285H15zM183.731 242c-11.759 0-22.196-2.621-31.313-7.862-9.116-5.241-16.317-12.447-21.601-21.619-5.153-9.317-7.729-19.945-7.729-31.883 0-11.937 2.576-22.492 7.729-31.664 5.164-8.963 12.159-15.98 20.982-21.05l.619-.351c9.117-5.241 19.554-7.861 31.313-7.861s22.196 2.62 31.313 7.861c9.248 5.096 16.449 12.229 21.601 21.401 5.153 9.172 7.729 19.727 7.729 31.664 0 11.938-2.576 22.566-7.729 31.883-5.152 9.172-12.353 16.378-21.601 21.619-9.117 5.241-19.554 7.862-31.313 7.862zm0-32.975c4.36 0 8.191-1.092 11.494-3.275 3.436-2.184 6.144-5.387 8.126-9.609 1.982-4.367 2.973-9.536 2.973-15.505 0-5.968-.991-10.991-2.973-15.067-1.906-4.06-4.483-7.177-7.733-9.352l-.393-.257c-3.303-2.184-7.134-3.276-11.494-3.276-4.228 0-8.059 1.092-11.495 3.276-3.303 2.184-6.011 5.387-8.125 9.609-1.982 4.076-2.973 9.099-2.973 15.067 0 5.969.991 11.138 2.973 15.505 2.114 4.222 4.822 7.425 8.125 9.609 3.436 2.183 7.267 3.275 11.495 3.275zM295.508 78l-.001 54.042a34.071 34.071 0 016.541-5.781c6.474-4.367 14.269-6.551 23.385-6.551 9.777 0 18.629 2.475 26.557 7.424 7.872 4.835 14.105 11.684 18.7 20.546l.325.637c4.756 9.026 7.135 19.799 7.135 32.319 0 12.666-2.379 23.585-7.135 32.757-4.624 9.026-10.966 16.087-19.025 21.182-7.928 4.95-16.78 7.425-26.557 7.425-9.644 0-17.704-2.184-24.178-6.551-2.825-1.946-5.336-4.355-7.532-7.226l.001 11.812h-35.87V78h37.654zm21.998 74.684c-4.228 0-8.059 1.092-11.494 3.276-3.303 2.184-6.012 5.387-8.126 9.609-1.982 4.076-2.972 9.099-2.972 15.067 0 5.969.99 11.138 2.972 15.505 2.114 4.222 4.823 7.425 8.126 9.609 3.435 2.183 7.266 3.275 11.494 3.275s7.994-1.092 11.297-3.275c3.435-2.184 6.143-5.387 8.125-9.609 2.114-4.367 3.171-9.536 3.171-15.505 0-5.968-1.057-10.991-3.171-15.067-1.906-4.06-4.483-7.177-7.732-9.352l-.393-.257c-3.303-2.184-7.069-3.276-11.297-3.276zm105.335 38.653l.084.337a27.857 27.857 0 002.057 5.559c2.246 4.222 5.417 7.498 9.513 9.827 4.096 2.184 8.984 3.276 14.665 3.276 5.285 0 9.777-.801 13.477-2.403 3.579-1.632 7.1-4.025 10.564-7.182l.732-.679 19.818 22.711c-5.153 6.26-11.494 11.064-19.025 14.413-7.531 3.203-16.449 4.804-26.755 4.804-12.683 0-23.782-2.621-33.294-7.862-9.381-5.386-16.713-12.665-21.998-21.837-5.153-9.317-7.729-19.872-7.729-31.665 0-11.792 2.51-22.274 7.53-31.446 5.036-9.105 11.902-16.195 20.596-21.268l.61-.351c8.984-5.241 19.091-7.861 30.322-7.861 10.311 0 19.743 2.286 28.294 6.859l.64.347c8.72 4.659 15.656 11.574 20.809 20.746 5.153 9.172 7.729 20.309 7.729 33.411 0 1.294-.052 2.761-.156 4.4l-.042.623-.17 2.353c-.075 1.01-.151 1.973-.227 2.888h-78.044zm21.365-42.147c-4.492 0-8.456 1.092-11.891 3.276-3.303 2.184-5.879 5.314-7.729 9.39a26.04 26.04 0 00-1.117 2.79 30.164 30.164 0 00-1.121 4.499l-.058.354h43.96l-.015-.106c-.401-2.638-1.122-5.055-2.163-7.252l-.246-.503c-1.776-3.774-4.282-6.742-7.519-8.906l-.409-.266c-3.303-2.184-7.2-3.276-11.692-3.276zm111.695-62.018l-.001 57.432h53.51V87.172h39.24v152.863h-39.24v-59.617H555.9l.001 59.617h-39.24V87.172h39.24zM715.766 242c-8.72 0-16.581-1.893-23.583-5.678-6.87-3.785-12.287-9.681-16.251-17.688-3.832-8.153-5.747-18.417-5.747-30.791v-66.168h37.654v59.398c0 9.172 1.519 15.723 4.558 19.654 3.171 3.931 7.597 5.896 13.278 5.896 3.7 0 7.069-.946 10.108-2.839 3.038-1.892 5.483-4.877 7.332-8.953 1.85-4.222 2.775-9.609 2.775-16.16v-56.996h37.654v118.36h-35.871l.004-12.38c-2.642 3.197-5.682 5.868-9.12 8.012-7.002 4.222-14.599 6.333-22.791 6.333zM841.489 78l-.001 54.041a34.1 34.1 0 016.541-5.78c6.474-4.367 14.269-6.551 23.385-6.551 9.777 0 18.629 2.475 26.556 7.424 7.873 4.835 14.106 11.684 18.701 20.546l.325.637c4.756 9.026 7.134 19.799 7.134 32.319 0 12.666-2.378 23.585-7.134 32.757-4.624 9.026-10.966 16.087-19.026 21.182-7.927 4.95-16.779 7.425-26.556 7.425-9.645 0-17.704-2.184-24.178-6.551-2.825-1.946-5.336-4.354-7.531-7.224v11.81h-35.87V78h37.654zm21.998 74.684c-4.228 0-8.059 1.092-11.495 3.276-3.303 2.184-6.011 5.387-8.125 9.609-1.982 4.076-2.973 9.099-2.973 15.067 0 5.969.991 11.138 2.973 15.505 2.114 4.222 4.822 7.425 8.125 9.609 3.436 2.183 7.267 3.275 11.495 3.275 4.228 0 7.993-1.092 11.296-3.275 3.435-2.184 6.144-5.387 8.126-9.609 2.114-4.367 3.171-9.536 3.171-15.505 0-5.968-1.057-10.991-3.171-15.067-1.906-4.06-4.484-7.177-7.733-9.352l-.393-.257c-3.303-2.184-7.068-3.276-11.296-3.276z" />
+          <path
+            d="M15 240.035V87.172h39.24V205.75h66.192v34.285H15zM183.731 242c-11.759 0-22.196-2.621-31.313-7.862-9.116-5.241-16.317-12.447-21.601-21.619-5.153-9.317-7.729-19.945-7.729-31.883 0-11.937 2.576-22.492 7.729-31.664 5.164-8.963 12.159-15.98 20.982-21.05l.619-.351c9.117-5.241 19.554-7.861 31.313-7.861s22.196 2.62 31.313 7.861c9.248 5.096 16.449 12.229 21.601 21.401 5.153 9.172 7.729 19.727 7.729 31.664 0 11.938-2.576 22.566-7.729 31.883-5.152 9.172-12.353 16.378-21.601 21.619-9.117 5.241-19.554 7.862-31.313 7.862zm0-32.975c4.36 0 8.191-1.092 11.494-3.275 3.436-2.184 6.144-5.387 8.126-9.609 1.982-4.367 2.973-9.536 2.973-15.505 0-5.968-.991-10.991-2.973-15.067-1.906-4.06-4.483-7.177-7.733-9.352l-.393-.257c-3.303-2.184-7.134-3.276-11.494-3.276-4.228 0-8.059 1.092-11.495 3.276-3.303 2.184-6.011 5.387-8.125 9.609-1.982 4.076-2.973 9.099-2.973 15.067 0 5.969.991 11.138 2.973 15.505 2.114 4.222 4.822 7.425 8.125 9.609 3.436 2.183 7.267 3.275 11.495 3.275zM295.508 78l-.001 54.042a34.071 34.071 0 016.541-5.781c6.474-4.367 14.269-6.551 23.385-6.551 9.777 0 18.629 2.475 26.557 7.424 7.872 4.835 14.105 11.684 18.7 20.546l.325.637c4.756 9.026 7.135 19.799 7.135 32.319 0 12.666-2.379 23.585-7.135 32.757-4.624 9.026-10.966 16.087-19.025 21.182-7.928 4.95-16.78 7.425-26.557 7.425-9.644 0-17.704-2.184-24.178-6.551-2.825-1.946-5.336-4.355-7.532-7.226l.001 11.812h-35.87V78h37.654zm21.998 74.684c-4.228 0-8.059 1.092-11.494 3.276-3.303 2.184-6.012 5.387-8.126 9.609-1.982 4.076-2.972 9.099-2.972 15.067 0 5.969.99 11.138 2.972 15.505 2.114 4.222 4.823 7.425 8.126 9.609 3.435 2.183 7.266 3.275 11.494 3.275s7.994-1.092 11.297-3.275c3.435-2.184 6.143-5.387 8.125-9.609 2.114-4.367 3.171-9.536 3.171-15.505 0-5.968-1.057-10.991-3.171-15.067-1.906-4.06-4.483-7.177-7.732-9.352l-.393-.257c-3.303-2.184-7.069-3.276-11.297-3.276zm105.335 38.653l.084.337a27.857 27.857 0 002.057 5.559c2.246 4.222 5.417 7.498 9.513 9.827 4.096 2.184 8.984 3.276 14.665 3.276 5.285 0 9.777-.801 13.477-2.403 3.579-1.632 7.1-4.025 10.564-7.182l.732-.679 19.818 22.711c-5.153 6.26-11.494 11.064-19.025 14.413-7.531 3.203-16.449 4.804-26.755 4.804-12.683 0-23.782-2.621-33.294-7.862-9.381-5.386-16.713-12.665-21.998-21.837-5.153-9.317-7.729-19.872-7.729-31.665 0-11.792 2.51-22.274 7.53-31.446 5.036-9.105 11.902-16.195 20.596-21.268l.61-.351c8.984-5.241 19.091-7.861 30.322-7.861 10.311 0 19.743 2.286 28.294 6.859l.64.347c8.72 4.659 15.656 11.574 20.809 20.746 5.153 9.172 7.729 20.309 7.729 33.411 0 1.294-.052 2.761-.156 4.4l-.042.623-.17 2.353c-.075 1.01-.151 1.973-.227 2.888h-78.044zm21.365-42.147c-4.492 0-8.456 1.092-11.891 3.276-3.303 2.184-5.879 5.314-7.729 9.39a26.04 26.04 0 00-1.117 2.79 30.164 30.164 0 00-1.121 4.499l-.058.354h43.96l-.015-.106c-.401-2.638-1.122-5.055-2.163-7.252l-.246-.503c-1.776-3.774-4.282-6.742-7.519-8.906l-.409-.266c-3.303-2.184-7.2-3.276-11.692-3.276zm111.695-62.018l-.001 57.432h53.51V87.172h39.24v152.863h-39.24v-59.617H555.9l.001 59.617h-39.24V87.172h39.24zM715.766 242c-8.72 0-16.581-1.893-23.583-5.678-6.87-3.785-12.287-9.681-16.251-17.688-3.832-8.153-5.747-18.417-5.747-30.791v-66.168h37.654v59.398c0 9.172 1.519 15.723 4.558 19.654 3.171 3.931 7.597 5.896 13.278 5.896 3.7 0 7.069-.946 10.108-2.839 3.038-1.892 5.483-4.877 7.332-8.953 1.85-4.222 2.775-9.609 2.775-16.16v-56.996h37.654v118.36h-35.871l.004-12.38c-2.642 3.197-5.682 5.868-9.12 8.012-7.002 4.222-14.599 6.333-22.791 6.333zM841.489 78l-.001 54.041a34.1 34.1 0 016.541-5.78c6.474-4.367 14.269-6.551 23.385-6.551 9.777 0 18.629 2.475 26.556 7.424 7.873 4.835 14.106 11.684 18.701 20.546l.325.637c4.756 9.026 7.134 19.799 7.134 32.319 0 12.666-2.378 23.585-7.134 32.757-4.624 9.026-10.966 16.087-19.026 21.182-7.927 4.95-16.779 7.425-26.556 7.425-9.645 0-17.704-2.184-24.178-6.551-2.825-1.946-5.336-4.354-7.531-7.224v11.81h-35.87V78h37.654zm21.998 74.684c-4.228 0-8.059 1.092-11.495 3.276-3.303 2.184-6.011 5.387-8.125 9.609-1.982 4.076-2.973 9.099-2.973 15.067 0 5.969.991 11.138 2.973 15.505 2.114 4.222 4.822 7.425 8.125 9.609 3.436 2.183 7.267 3.275 11.495 3.275 4.228 0 7.993-1.092 11.296-3.275 3.435-2.184 6.144-5.387 8.126-9.609 2.114-4.367 3.171-9.536 3.171-15.505 0-5.968-1.057-10.991-3.171-15.067-1.906-4.06-4.484-7.177-7.733-9.352l-.393-.257c-3.303-2.184-7.068-3.276-11.296-3.276z"
+          />
         </svg>
       </div>
     </div>
-    <div id="root" style="height: 100%;"></div>
+    <div id="root" style="height: 100%"></div>
     <script>
       window.__SERVER_CONFIG__ = undefined;
     </script>
diff --git a/apps/desktop/native-deps.config.mjs b/apps/desktop/native-deps.config.mjs
index a6fe90e7e4..0ef6ef6cdd 100644
--- a/apps/desktop/native-deps.config.mjs
+++ b/apps/desktop/native-deps.config.mjs
@@ -1,3 +1,4 @@
+/* eslint-disable no-console */
 /**
  * Native dependencies configuration for Electron build
  *
@@ -33,7 +34,7 @@ const isDarwin = getTargetPlatform() === 'darwin';
  */
 export const nativeModules = [
   // macOS-only native modules
-  ...(isDarwin ? ['node-mac-permissions', 'electron-liquid-glass'] : []),
+  ...(isDarwin ? ['node-mac-permissions'] : []),
   '@napi-rs/canvas',
   // Add more native modules here as needed
 ];
diff --git a/apps/desktop/package.json b/apps/desktop/package.json
index 0a607effa6..f699366ff0 100644
--- a/apps/desktop/package.json
+++ b/apps/desktop/package.json
@@ -41,8 +41,7 @@
     "update-server": "sh scripts/update-test/run-test.sh"
   },
   "dependencies": {
-    "@napi-rs/canvas": "^0.1.70",
-    "electron-liquid-glass": "^1.1.1"
+    "@napi-rs/canvas": "^0.1.70"
   },
   "devDependencies": {
     "@electron-toolkit/eslint-config-prettier": "^3.0.0",
@@ -68,9 +67,9 @@
     "cookie": "^1.1.1",
     "cross-env": "^10.1.0",
     "diff": "^8.0.2",
-    "electron": "^38.7.2",
-    "electron-builder": "^26.0.12",
-    "electron-devtools-installer": "^3.2.0",
+    "electron": "41.0.2",
+    "electron-builder": "^26.8.1",
+    "electron-devtools-installer": "4.0.0",
     "electron-is": "^3.0.0",
     "electron-log": "^5.4.3",
     "electron-store": "^8.2.0",
diff --git a/apps/desktop/src/main/core/browser/Browser.ts b/apps/desktop/src/main/core/browser/Browser.ts
index 76783d4717..a970cdec51 100644
--- a/apps/desktop/src/main/core/browser/Browser.ts
+++ b/apps/desktop/src/main/core/browser/Browser.ts
@@ -154,7 +154,7 @@ export default class Browser {
   private setupWindow(browserWindow: BrowserWindow): void {
     logger.debug(`[${this.identifier}] BrowserWindow instance created.`);
 
-    // Setup theme management (includes liquid glass lifecycle on macOS Tahoe)
+    // Setup theme management
     this.themeManager.attach(browserWindow);
 
     // Setup network interceptors
@@ -167,7 +167,7 @@ export default class Browser {
     // Setup devtools if enabled
     if (this.options.devTools) {
       logger.debug(`[${this.identifier}] Opening DevTools.`);
-      browserWindow.webContents.openDevTools();
+      browserWindow.webContents.openDevTools({ mode: 'detach' });
     }
 
     // Setup event listeners
diff --git a/apps/desktop/src/main/core/browser/WindowThemeManager.ts b/apps/desktop/src/main/core/browser/WindowThemeManager.ts
index df3447186b..c0bde1f0db 100644
--- a/apps/desktop/src/main/core/browser/WindowThemeManager.ts
+++ b/apps/desktop/src/main/core/browser/WindowThemeManager.ts
@@ -4,7 +4,7 @@ import { TITLE_BAR_HEIGHT } from '@lobechat/desktop-bridge';
 import { type BrowserWindow, type BrowserWindowConstructorOptions, nativeTheme } from 'electron';
 
 import { buildDir } from '@/const/dir';
-import { isDev, isLinux, isMac, isMacTahoe, isWindows } from '@/const/env';
+import { isDev, isLinux, isMac, isWindows } from '@/const/env';
 import { createLogger } from '@/utils/logger';
 
 import {
@@ -33,19 +33,6 @@ interface LinuxThemeConfig {
   hasShadow: true;
 }
 
-// Lazy-load liquid glass only on macOS Tahoe to avoid import errors on other platforms.
-// Dynamic require is intentional: native .node addons cannot be loaded via
-// async import() and must be synchronously required at module init time.
-// eslint-disable-next-line @typescript-eslint/consistent-type-imports -- dynamic require, type from module
-let liquidGlass: typeof import('electron-liquid-glass').default | undefined;
-if (isMacTahoe) {
-  try {
-    liquidGlass = require('electron-liquid-glass');
-  } catch {
-    // Native module not available (e.g. wrong architecture or missing binary)
-  }
-}
-
 /**
  * Manages window theme configuration and visual effects
  */
@@ -54,7 +41,6 @@ export class WindowThemeManager {
   private browserWindow?: BrowserWindow;
   private listenerSetup = false;
   private boundHandleThemeChange: () => void;
-  private liquidGlassViewId?: number;
 
   constructor(identifier: string) {
     this.identifier = identifier;
@@ -74,20 +60,11 @@ export class WindowThemeManager {
 
   /**
    * Attach to a browser window and setup theme handling.
-   * Owns the full visual effect lifecycle including liquid glass on macOS Tahoe.
    */
   attach(browserWindow: BrowserWindow): void {
     this.browserWindow = browserWindow;
     this.setupThemeListener();
     this.applyVisualEffects();
-
-    // Liquid glass must be applied after window content loads (native view needs
-    // a rendered surface). The effect persists across subsequent in-window navigations.
-    if (this.useLiquidGlass) {
-      browserWindow.webContents.once('did-finish-load', () => {
-        this.applyLiquidGlass();
-      });
-    }
   }
 
   /**
@@ -99,7 +76,6 @@ export class WindowThemeManager {
       this.listenerSetup = false;
       logger.debug(`[${this.identifier}] Theme listener cleaned up.`);
     }
-    this.liquidGlassViewId = undefined;
     this.browserWindow = undefined;
   }
 
@@ -112,13 +88,6 @@ export class WindowThemeManager {
     return nativeTheme.shouldUseDarkColors;
   }
 
-  /**
-   * Whether liquid glass is available and should be used
-   */
-  get useLiquidGlass(): boolean {
-    return isMacTahoe && !!liquidGlass;
-  }
-
   /**
    * Get platform-specific theme configuration for window creation
    */
@@ -131,14 +100,6 @@ export class WindowThemeManager {
       // Traffic light buttons are approximately 12px tall
       const trafficLightY = Math.round((TITLE_BAR_HEIGHT - 12) / 2);
 
-      if (this.useLiquidGlass) {
-        // Liquid glass requires transparent window and must NOT use vibrancy — they conflict.
-        return {
-          trafficLightPosition: { x: 12, y: trafficLightY },
-          transparent: true,
-        };
-      }
-
       return {
         trafficLightPosition: { x: 12, y: trafficLightY },
         vibrancy: 'sidebar',
@@ -224,8 +185,6 @@ export class WindowThemeManager {
         this.applyWindowsVisualEffects(isDarkMode);
       } else if (isLinux) {
         this.applyLinuxVisualEffects();
-      } else if (isMac) {
-        this.applyMacVisualEffects();
       }
     } catch (error) {
       logger.error(`[${this.identifier}] Failed to apply visual effects:`, error);
@@ -259,44 +218,4 @@ export class WindowThemeManager {
     browserWindow.setBackgroundColor(config.backgroundColor);
     browserWindow.setHasShadow?.(true);
   }
-
-  /**
-   * Apply macOS visual effects.
-   * - Tahoe+: liquid glass auto-adapts to dark mode; ensure it's applied if not yet.
-   * - Pre-Tahoe: vibrancy is managed natively by Electron, no runtime action needed.
-   */
-  private applyMacVisualEffects(): void {
-    if (!this.browserWindow) return;
-
-    if (this.useLiquidGlass) {
-      // Attempt apply if not yet done (e.g. initial load failed, or window recreated)
-      this.applyLiquidGlass();
-    }
-  }
-
-  // ==================== Liquid Glass ====================
-
-  /**
-   * Apply liquid glass native view to the window.
-   * Idempotent — guards against double-application via `liquidGlassViewId`.
-   */
-  applyLiquidGlass(): void {
-    if (!this.useLiquidGlass || !liquidGlass) return;
-    if (!this.browserWindow || this.browserWindow.isDestroyed()) return;
-    if (this.liquidGlassViewId !== undefined) return;
-
-    try {
-      // Ensure traffic light buttons remain visible with transparent window
-      this.browserWindow.setWindowButtonVisibility(true);
-
-      const handle = this.browserWindow.getNativeWindowHandle();
-
-      this.liquidGlassViewId = liquidGlass.addView(handle);
-      liquidGlass.unstable_setVariant(this.liquidGlassViewId, 15);
-
-      logger.info(`[${this.identifier}] Liquid glass applied (viewId: ${this.liquidGlassViewId})`);
-    } catch (error) {
-      logger.error(`[${this.identifier}] Failed to apply liquid glass:`, error);
-    }
-  }
 }
diff --git a/packages/builtin-skills/src/lobehub/index.ts b/packages/builtin-skills/src/lobehub/index.ts
index f26832b04f..0d9ffc0778 100644
--- a/packages/builtin-skills/src/lobehub/index.ts
+++ b/packages/builtin-skills/src/lobehub/index.ts
@@ -21,7 +21,12 @@ import topic from './references/topic';
 
 export const LobeHubIdentifier = 'lobehub';
 
+// favicon.ico as base64 — embedded to work in Electron and all packaging contexts
+const LOBEHUB_AVATAR =
+  'data:image/x-icon;base64,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';
+
 export const LobeHubSkill: BuiltinSkill = {
+  avatar: LOBEHUB_AVATAR,
   content: systemPrompt,
   description:
     'Manage the LobeHub platform via CLI — knowledge bases, memory, agents, files, search, generation, and more.',
diff --git a/src/layout/GlobalProvider/StyleRegistry.tsx b/src/layout/GlobalProvider/StyleRegistry.tsx
index 7ccd238093..b9c085d1aa 100644
--- a/src/layout/GlobalProvider/StyleRegistry.tsx
+++ b/src/layout/GlobalProvider/StyleRegistry.tsx
@@ -4,8 +4,6 @@ import { StyleProvider } from 'antd-style';
 import { useServerInsertedHTML } from 'next/navigation';
 import { type PropsWithChildren } from 'react';
 
-import { isDesktop } from '@/const/version';
-
 const StyleRegistry = ({ children }: PropsWithChildren) => {
   useServerInsertedHTML(() => {
     return (
@@ -14,9 +12,6 @@ const StyleRegistry = ({ children }: PropsWithChildren) => {
           __html: `
               html body {background: #f8f8f8;}
               html[data-theme="dark"] body { background-color: #000; }
-              ${isDesktop ? 'html body, html { background: none; }' : ''}
-              ${isDesktop ? 'html[data-theme="dark"] body { background: color-mix(in srgb, #000 90%, transparent); }' : ''}
-              ${isDesktop ? 'html[data-theme="light"] body { background: color-mix(in srgb, #f8f8f8 70%, transparent); }' : ''}
             `,
         }}
       />
diff --git a/src/styles/global.ts b/src/styles/global.ts
index 1155c757fc..81172e76eb 100644
--- a/src/styles/global.ts
+++ b/src/styles/global.ts
@@ -53,6 +53,14 @@ export default ({ token }: { prefixCls: string; token: Theme }) => css`
     }
   }
 
+  html.desktop[data-theme='dark'] body {
+    background-color: color-mix(in srgb, ${token.colorBgLayout} 50%, transparent);
+  }
+
+  html.desktop[data-theme='light'] body {
+    background-color: color-mix(in srgb, ${token.colorBgLayout} 70%, transparent);
+  }
+
   button {
     -webkit-app-region: no-drag;
   }
