diff --git a/diy/README.md b/diy/README.md
index e1a95f3..5f05bbb 100644
--- a/diy/README.md
+++ b/diy/README.md
@@ -68,8 +68,8 @@ yarn dev:diy
 yarn build:diy
 ```
 
-会在 `diy/diy-dist` 下生成静态资源，直接将这些文件复制服务器上做代理即可。如果嫌麻烦，推荐使用 [vercel](https://vercel.com/) 
-一键部署（每月免费 100G 流量）， 将更改后的项目推到自己的 github（gitlab，bitbucket 同样支持）仓库， 
+会在 `diy/diy-dist` 下生成静态资源，直接将这些文件复制服务器上做代理即可。如果嫌麻烦，推荐使用 [vercel](https://vercel.com/)
+一键部署（每月免费 100G 流量）， 将更改后的项目推到自己的 github（gitlab，bitbucket 同样支持）仓库，
 使用 github 账号登录 vercel 后导入该项目，构建模版选择 vite，
 构建命令更改为 `yarn build:diy` 输出地址改为 `diy/diy-dist` 即可 。见下图：
 
@@ -79,7 +79,7 @@ yarn build:diy
 
 ## 其他
 
-如果您想体验项目的完整功能，则需要注册一个 [Bmob](https://www.bmobapp.com/) 账号， 
+如果您想体验项目的完整功能，则需要注册一个 [Bmob](https://www.bmobapp.com/) 账号，
 注册后新建应用（有一年的白嫖版，免费请求数虽然很客观，但并发数有限制，请根据自己的实际流量
 选择升级套餐，或者其他存储方案）
 
@@ -94,9 +94,6 @@ ps: 如果您的项目托管在公共仓库中，请注意保护密钥，本地
 
 `config` 表用来存储自定义配置的 json 字符串，需要新增 `content` 列
 
-`file` 表则是为了节省 vercel 流量，将一些默认文件转为 base64 字符串存到了数据库中，需要添加三列
-![img.png](database-file.png)
-
 `rank` 表，储存排名信息
 ![img.png](datebase-rank.png)
 
diff --git a/diy/database-file.png b/diy/database-file.png
deleted file mode 100644
index 6e8734f..0000000
Binary files a/diy/database-file.png and /dev/null differ
diff --git a/src/main.tsx b/src/main.tsx
index ca807ee..1d05e95 100644
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -5,11 +5,7 @@ import './styles/global.scss';
 import './styles/utils.scss';
 import Bmob from 'hydrogen-js-sdk';
 import {
-    DEFAULT_BGM_STORAGE_KEY,
     domRelatedOptForTheme,
-    LAST_LEVEL_STORAGE_KEY,
-    LAST_SCORE_STORAGE_KEY,
-    LAST_TIME_STORAGE_KEY,
     parsePathCustomThemeId,
     PLAYING_THEME_ID_STORAGE_KEY,
     resetScoreStorage,
@@ -77,58 +73,37 @@ Bmob.initialize(
     import.meta.env.VITE_BMOB_SECCODE
 );
 
-const loadTheme = () => {
-    // 请求主题
-    if (customThemeIdFromPath) {
-        const storageTheme = localStorage.getItem(customThemeIdFromPath);
-        if (storageTheme) {
-            try {
-                const customTheme = JSON.parse(storageTheme);
-                successTrans(customTheme);
-            } catch (e) {
-                errorTip('主题配置解析失败');
-            }
-        } else {
-            Bmob.Query('config')
-                .get(customThemeIdFromPath)
-                .then((res) => {
-                    const { content, increment } = res as any;
-                    localStorage.setItem(customThemeIdFromPath, content);
-                    try {
-                        const customTheme = JSON.parse(content);
-                        successTrans(customTheme);
-                    } catch (e) {
-                        errorTip('主题配置解析失败');
-                    }
-                    // 统计访问次数
-                    increment('visitNum');
-                    // @ts-ignore
-                    res.save();
-                })
-                .catch(({ error }) => {
-                    errorTip(error);
-                });
+// 请求主题
+if (customThemeIdFromPath) {
+    const storageTheme = localStorage.getItem(customThemeIdFromPath);
+    if (storageTheme) {
+        try {
+            const customTheme = JSON.parse(storageTheme);
+            successTrans(customTheme);
+        } catch (e) {
+            errorTip('主题配置解析失败');
         }
     } else {
-        successTrans(getDefaultTheme());
+        Bmob.Query('config')
+            .get(customThemeIdFromPath)
+            .then((res) => {
+                const { content, increment } = res as any;
+                localStorage.setItem(customThemeIdFromPath, content);
+                try {
+                    const customTheme = JSON.parse(content);
+                    successTrans(customTheme);
+                } catch (e) {
+                    errorTip('主题配置解析失败');
+                }
+                // 统计访问次数
+                increment('visitNum');
+                // @ts-ignore
+                res.save();
+            })
+            .catch(({ error }) => {
+                errorTip(error);
+            });
     }
-};
-
-// 音效资源请求
-if (!localStorage.getItem(DEFAULT_BGM_STORAGE_KEY)) {
-    const query = Bmob.Query('file');
-    query.equalTo('type', '==', 'default');
-    query
-        .find()
-        .then((results) => {
-            for (const file of results as any) {
-                localStorage.setItem(file.name, file.base64);
-            }
-            loadTheme();
-        })
-        .catch(({ error }) => {
-            errorTip(error);
-        });
 } else {
-    loadTheme();
+    successTrans(getDefaultTheme());
 }
diff --git a/src/themes/default/index.ts b/src/themes/default/index.ts
index 451a3ee..703a3f5 100644
--- a/src/themes/default/index.ts
+++ b/src/themes/default/index.ts
@@ -1,9 +1,4 @@
 import { Theme } from '../interface';
-import {
-    DEFAULT_BGM_STORAGE_KEY,
-    DEFAULT_CLICK_SOUND_STORAGE_KEY,
-    DEFAULT_TRIPLE_SOUND_STORAGE_KEY,
-} from '../../utils';
 
 const icons = <const>[
     `🎨`,
@@ -36,16 +31,13 @@ export const getDefaultTheme: () => Theme<DefaultSoundNames> = () => {
         sounds: [
             {
                 name: 'button-click',
-                src:
-                    localStorage.getItem(DEFAULT_CLICK_SOUND_STORAGE_KEY) || '',
+                src: 'https://minio.streakingman.com/solvable-sheep-game/sound-button-click.mp3',
             },
             {
                 name: 'triple',
-                src:
-                    localStorage.getItem(DEFAULT_TRIPLE_SOUND_STORAGE_KEY) ||
-                    '',
+                src: 'https://minio.streakingman.com/solvable-sheep-game/sound-triple.mp3',
             },
         ],
-        bgm: localStorage.getItem(DEFAULT_BGM_STORAGE_KEY) || '',
+        bgm: 'https://minio.streakingman.com/solvable-sheep-game/sound-disco.mp3',
     };
 };
diff --git a/src/utils.ts b/src/utils.ts
index c5b69ea..a839da2 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -9,9 +9,6 @@ export const LAST_CUSTOM_THEME_ID_STORAGE_KEY = 'lastCustomThemeId';
 export const LAST_UPLOAD_TIME_STORAGE_KEY = 'lastUploadTime';
 export const CUSTOM_THEME_STORAGE_KEY = 'customTheme';
 export const CUSTOM_THEME_FILE_VALIDATE_STORAGE_KEY = 'customThemeFileValidate';
-export const DEFAULT_BGM_STORAGE_KEY = 'defaultBgm';
-export const DEFAULT_TRIPLE_SOUND_STORAGE_KEY = 'defaultTripleSound';
-export const DEFAULT_CLICK_SOUND_STORAGE_KEY = 'defaultClickSound';
 export const USER_NAME_STORAGE_KEY = 'username';
 export const USER_ID_STORAGE_KEY = 'userId';
 export const PLAYING_THEME_ID_STORAGE_KEY = 'playingThemeId';