diff --git a/demodule.sh b/demodule.sh
new file mode 100644
index 0000000..3803a8b
--- /dev/null
+++ b/demodule.sh
@@ -0,0 +1,3 @@
+# !/bin/sh
+## 功能：彻底删除 git 子模块相关信息
+git submodule deinit -f . && rm -rf .git/modules && git rm -f $(git config --file .gitmodules --get-regexp path | awk '{print $2}') && rm -f .gitmodules
\ No newline at end of file
diff --git a/package.json b/package.json
index 7404cab..e9422c0 100644
--- a/package.json
+++ b/package.json
@@ -9,7 +9,7 @@
     "build:web": "cd frontend && pnpm build",
     "serve": "cd backend && bun run src/main.ts",
     "init": "git submodule update --init --recursive",
-    "clean:module": "rm .gitmodules -rf && rm -rf .git/modules"
+    "clean:module": "sh demodules.sh"
   },
   "keywords": [],
   "author": "abearxiong <xiongxiao@xiongxiao.me> (https://www.xiongxiao.me)",