diff --git a/README.md b/README.md
index 850aa21..86fb710 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,7 @@ vite+react 实现，欢迎 star、issue、pr、fork（尽量标注原仓库地
 -   [ ] 多主题
 -   [ ] 计时
 -   [ ] 性能优化
+-   [ ] BGM/音效
 -   [ ] 点击时的缓冲队列，优化交互动画效果
 -   [ ] 该游戏似乎涉嫌抄袭，考证后补充来源说明
 
diff --git a/src/App.css b/src/App.css
index 5973a35..a6ce0b3 100644
--- a/src/App.css
+++ b/src/App.css
@@ -31,7 +31,7 @@
     width: 12.5%;
     padding-bottom: 12.5%;
     position: absolute;
-    transition: 0.3s;
+    transition: 150ms;
     left: 0;
     top: 0;
 }
diff --git a/src/App.tsx b/src/App.tsx
index 622cbfd..70e1bdd 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -276,7 +276,7 @@ const App: FC = () => {
         checkCover(updateScene);
 
         setAnimating(true);
-        await waitTimeout(300);
+        await waitTimeout(150);
 
         const filterSame = updateQueue.filter((sb) => sb.icon === symbol.icon);
 
diff --git a/vite.config.ts b/vite.config.ts
index d7ec70e..bd0a2a4 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -4,4 +4,7 @@ import react from '@vitejs/plugin-react';
 // https://vitejs.dev/config/
 export default defineConfig({
     plugins: [react()],
+    server: {
+        host: true,
+    },
 });