diff --git a/index.html b/index.html
index 22b73a5..3f4711e 100644
--- a/index.html
+++ b/index.html
@@ -133,6 +133,19 @@
     </div>
   </div>
   <script type="module" src="/src/main.ts"></script>
+  <script>
+    (async ()=>{
+      let wakeLock = null;
+      try {
+        wakeLock = await navigator.wakeLock.request("screen");
+      } catch {}
+      document.addEventListener("visibilitychange", async () => {
+        if (wakeLock !== null && document.visibilityState === "visible") {
+          wakeLock = await navigator.wakeLock.request("screen");
+        }
+      });
+    })();
+  </script>
 </body>
 
 </html>
\ No newline at end of file
diff --git a/src/views/dashboard/workplace/components/banner.vue b/src/views/dashboard/workplace/components/banner.vue
index 26c003d..f3d04ee 100644
--- a/src/views/dashboard/workplace/components/banner.vue
+++ b/src/views/dashboard/workplace/components/banner.vue
@@ -18,8 +18,9 @@
       <a-typography-text>◆ 使用应第一时间<t-link theme="primary" href="/#/tool/backup">备份</t-link>配置及校准数据。</a-typography-text><br>
       <a-typography-text>◆ 除“固件升级”功能手台应处于刷机模式点击更新按钮选择设备更新，其余功能手台均需要在正常模式连接。</a-typography-text><br>
       <a-typography-text>◆ 萝卜（LOSEHU）固件相关问题请移步：<t-link theme="primary" href="https://github.com/losehu/uv-k5-firmware-custom" target="_blank">https://github.com/losehu/uv-k5-firmware-custom</t-link> 。</a-typography-text><br>
-      <a-typography-text>◆ K5Web 使用视频教程（BG7QJV）：<t-link theme="primary" href="https://www.douyin.com/video/7378314511419313458" target="_blank">https://www.douyin.com/video/7378314511419313458</t-link> 。</a-typography-text><br>
-      <a-typography-text>◆ K5Web 使用视频教程（BG3ODZ）：<t-link theme="primary" href="https://www.bilibili.com/video/BV1Q4421D75x" target="_blank">https://www.bilibili.com/video/BV1Q4421D75x</t-link> 。</a-typography-text>
+      <a-typography-text>◆ K5Web 官扩刷中文教程（BG3ODZ）：<t-link theme="primary" href="https://www.bilibili.com/video/BV1Ab421p7rN" target="_blank">https://www.bilibili.com/video/BV1Ab421p7rN</t-link> 。</a-typography-text><br>
+      <a-typography-text>◆ K5Web 使用视频教程（BG3ODZ）：<t-link theme="primary" href="https://www.bilibili.com/video/BV1Q4421D75x" target="_blank">https://www.bilibili.com/video/BV1Q4421D75x</t-link> 。</a-typography-text><br>
+      <a-typography-text>◆ K5Web 使用视频教程（BG7QJV）：<t-link theme="primary" href="https://www.douyin.com/video/7378314511419313458" target="_blank">https://www.douyin.com/video/7378314511419313458</t-link> 。</a-typography-text>
     </div>
     <div style="margin-top: 50px;">&nbsp;</div>
     <div>