diff --git a/README.md b/README.md
index 31927de..d83a08c 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,24 @@
 # 能够解出来的 "羊了个羊" 小游戏 Demo
 
-![qrcode.png](qrcode.png)
+<p>
+    <img src="https://img.shields.io/github/package-json/v/StreakingMan/solvable-sheep-game" alt="version"/>
+    <img src="https://img.shields.io/github/license/StreakingMan/solvable-sheep-game" alt="license" />
+    <img src="https://img.shields.io/github/stars/StreakingMan/solvable-sheep-game?style=social" alt="stars" />
+    <img src="https://img.shields.io/github/forks/StreakingMan/solvable-sheep-game?style=social" alt="forks" />
+    <img src="https://img.shields.io/github/issues-raw/StreaKingman/solvable-sheep-game" alt="issues" />
+    <img src="https://img.shields.io/github/issues-closed-raw/StreaKingman/solvable-sheep-game" alt="issues" />
+    <img src="https://img.shields.io/github/commit-activity/m/StreakingMan/solvable-sheep-game" alt="commit-activity" />
+    <img src="https://img.shields.io/github/last-commit/StreakingMan/solvable-sheep-game" alt="last-commit" />
+    <br />
+    <img src="https://img.shields.io/github/deployments/StreakingMan/solvable-sheep-game/Production?label=proccution%20state" alt="production-state" />
+    <img src="https://img.shields.io/github/deployments/StreakingMan/solvable-sheep-game/Preview?label=preview%20state" alt="preview-state" />
+    <img src="" alt="" />
+</p>
 
 坑爹的小游戏（本来玩法挺有意思的，非得恶心人），根本无解（99.99%无解），气的我自己写了个 demo，
-扫码或：<a href="https://solvable-sheep-game.streakingman.com/" target="_blank">pc 浏览器体验</a>
+扫二维码或<a href="https://solvable-sheep-game.streakingman.com/" target="_blank">pc 浏览器体验</a>
+
+![qrcode.png](qrcode.png)
 
 ## Feature
 
diff --git a/src/App.tsx b/src/App.tsx
index ff75629..4376078 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -165,7 +165,7 @@ const App: FC = () => {
     useEffect(() => {
         if (!bgmRef.current) return;
         if (bgmOn) {
-            bgmRef.current.volume = 0.15;
+            bgmRef.current.volume = 0.5;
             bgmRef.current.play();
         } else {
             bgmRef.current?.pause();