diff --git a/messages/en-US.json b/messages/en-US.json
index f480218..c8adb6d 100644
--- a/messages/en-US.json
+++ b/messages/en-US.json
@@ -131,7 +131,6 @@
   },
   "navbar": {
     "title": "learn-languages",
-    "about": "About",
     "sourceCode": "GitHub",
     "sign_in": "Sign In",
     "profile": "Profile",
diff --git a/messages/zh-CN.json b/messages/zh-CN.json
index 87d640e..95bf56c 100644
--- a/messages/zh-CN.json
+++ b/messages/zh-CN.json
@@ -135,7 +135,6 @@
   },
   "navbar": {
     "title": "学语言",
-    "about": "关于",
     "sourceCode": "源码",
     "sign_in": "登录",
     "profile": "个人资料",
diff --git a/public/changelog.txt b/public/changelog.txt
deleted file mode 100644
index c617b1a..0000000
--- a/public/changelog.txt
+++ /dev/null
@@ -1,11 +0,0 @@
-2025.11.10 重构了translator，将其改为并发请求多个数据，速度大大提升
-2025.10.31 添加国际化支持
-2025.10.30 添加背单词功能
-2025.10.12 添加朗读器本地保存功能
-2025.10.09 新增记忆字母表功能
-2025.10.08 加快了TTS的生成速度，将IPA生成设置为可选项
-2025.10.07 新增文本朗读器，优化了视频播放器UI
-2025.10.06 更新了主页面UI，移除IPA生成与文本朗读功能，新增全语言翻译器
-2025.10.05 新增IPA生成与文本朗读功能
-2025.09.25 优化了主界面UI
-2025.09.19 更新了单词板，单词不再会重叠
diff --git a/src/app/(features)/srt-player/UploadArea.tsx b/src/app/(features)/srt-player/UploadArea.tsx
deleted file mode 100644
index 36331ca..0000000
--- a/src/app/(features)/srt-player/UploadArea.tsx
+++ /dev/null
@@ -1,48 +0,0 @@
-import LightButton from "@/components/ui/buttons/LightButton";
-import { useRef } from "react";
-import { useTranslations } from "next-intl";
-
-export default function UploadArea({
-  setVideoUrl,
-  setSrtUrl,
-}: {
-  setVideoUrl: (url: string | null) => void;
-  setSrtUrl: (url: string | null) => void;
-}) {
-  const t = useTranslations("srt_player");
-  const inputRef = useRef<HTMLInputElement>(null);
-
-  const uploadVideo = () => {
-    const input = inputRef.current;
-    if (input) {
-      input.setAttribute("accept", "video/*");
-      input.click();
-      input.onchange = () => {
-        const file = input.files?.[0];
-        if (file) {
-          setVideoUrl(URL.createObjectURL(file));
-        }
-      };
-    }
-  };
-  const uploadSRT = () => {
-    const input = inputRef.current;
-    if (input) {
-      input.setAttribute("accept", ".srt");
-      input.click();
-      input.onchange = () => {
-        const file = input.files?.[0];
-        if (file) {
-          setSrtUrl(URL.createObjectURL(file));
-        }
-      };
-    }
-  };
-  return (
-    <div className="w-full flex flex-col gap-2 m-2">
-      <LightButton onClick={uploadVideo}>{t("uploadVideo")}</LightButton>
-      <LightButton onClick={uploadSRT}>{t("uploadSubtitle")}</LightButton>
-      <input type="file" className="hidden" ref={inputRef} />
-    </div>
-  );
-}
diff --git a/src/components/layout/Navbar.tsx b/src/components/layout/Navbar.tsx
index 34bca4a..3f91b70 100644
--- a/src/components/layout/Navbar.tsx
+++ b/src/components/layout/Navbar.tsx
@@ -48,7 +48,6 @@ export async function Navbar() {
 
           })()
         }
-        <GhostButton href="/changelog.txt">{t("about")}</GhostButton>
         <GhostButton
           className="hidden md:block"
           href="https://github.com/GoddoNebianU/learn-languages"