diff --git a/.gitignore b/.gitignore
index c3b3bbf..fdbaf02 100644
--- a/.gitignore
+++ b/.gitignore
@@ -82,6 +82,14 @@ docs/*.wip.md
 !.vscode/extensions.json
 *.code-workspace
 
+# AI 工具
+.claude/
+.cursor/
+.aider*
+.copilot/
+.windsurf/
+**/.aider*
+
 # JetBrains IDEs (PhpStorm, WebStorm, IntelliJ)
 .idea/
 *.iml
diff --git a/frontend/.vscode/extensions.json b/frontend/.vscode/extensions.json
deleted file mode 100644
index 0777b2e..0000000
--- a/frontend/.vscode/extensions.json
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  "recommendations": [
-    "Vue.volar",
-    "vitest.explorer",
-    "ms-playwright.playwright",
-    "dbaeumer.vscode-eslint",
-    "EditorConfig.EditorConfig",
-    "esbenp.prettier-vscode"
-  ]
-}
diff --git a/gitignore.example b/gitignore.example
index c3b3bbf..fdbaf02 100644
--- a/gitignore.example
+++ b/gitignore.example
@@ -82,6 +82,14 @@ docs/*.wip.md
 !.vscode/extensions.json
 *.code-workspace
 
+# AI 工具
+.claude/
+.cursor/
+.aider*
+.copilot/
+.windsurf/
+**/.aider*
+
 # JetBrains IDEs (PhpStorm, WebStorm, IntelliJ)
 .idea/
 *.iml