diff --git a/src/components/Option/Sidebar.tsx b/src/components/Option/Sidebar.tsx
index d2cb7a6..48d99c4 100644
--- a/src/components/Option/Sidebar.tsx
+++ b/src/components/Option/Sidebar.tsx
@@ -149,7 +149,7 @@ export const Sidebar = ({
     const db = new PageAssitDatabase()
     const history = await db.getChatHistory(chat.id)
     setHistoryId(chat.id)
-    setCurrentMessageId()
+    setCurrentMessageId("")
     setHistory(formatToChatHistory(history))
     setMessages(formatToMessage(history))
     stopStreamingRequest()
diff --git a/src/components/Option/VideoPlayer/index.tsx b/src/components/Option/VideoPlayer/index.tsx
index 29e496c..b647823 100644
--- a/src/components/Option/VideoPlayer/index.tsx
+++ b/src/components/Option/VideoPlayer/index.tsx
@@ -1,5 +1,5 @@
-import React, { useEffect, useRef, useState } from "react"
-import iodVideo from "@/assets/video.mp4"
+import React, { useEffect, useMemo, useRef, useState } from "react"
+import iodVideo from "@/public/video.mp4"
 import { useOptionLayoutContext } from "@/components/Layouts/Layout.tsx"
 import {
   ExpandOutlined,
@@ -313,6 +313,11 @@ const VideoPlayer = () => {
   // 计算进度条百分比
   const progressPercent = duration ? (currentTime / duration) * 100 : 0
 
+  // 是否隐藏logo
+  const hideLogo = useMemo(() => {
+    return localStorage.getItem("hideLogo") === "true"
+  }, [])
+
   return (
     <div
       ref={containerRef}
@@ -345,12 +350,13 @@ const VideoPlayer = () => {
         </div>
       )}
 
-
       {/* 控制栏 - 使用与原始HTML相同的类名和行为 */}
       <div
         className={`absolute left-0 w-full bg-gradient-to-t from-black to-transparent p-4 transition-all duration-300 ease-in-out flex flex-col gap-2.5 ${showControls ? "bottom-0" : "-bottom-40"}`}>
-        <div className="flex items-center justify-end gap-2 cursor-pointer" onClick={handleEnded}>
-          {<img src={logo} alt="logo" className="w-8" />}
+        <div
+          className="flex items-center justify-end gap-2 cursor-pointer"
+          onClick={handleEnded}>
+          {!hideLogo && <img src={logo} alt="logo" className="w-8" />}
           <h2 className="text-xl font-bold text-white dark:text-zinc-300 mr-3">
             <span className="text-[#d30100]">数联网</span>科创智能体
           </h2>
@@ -368,7 +374,7 @@ const VideoPlayer = () => {
             className="bg-transparent border-none text-white text-lg cursor-pointer p-1 rounded-full w-12 h-12 flex items-center justify-center hover:bg-white hover:bg-opacity-20 transition-colors"
             onClick={togglePlayPause}>
             {isPlaying ? (
-              <PauseCircleOutlined className="text-2xl"  />
+              <PauseCircleOutlined className="text-2xl" />
             ) : (
               <PlayCircleOutlined className="text-2xl" />
             )}
diff --git a/src/assets/video.mp4 b/src/public/video.mp4
similarity index 100%
rename from src/assets/video.mp4
rename to src/public/video.mp4