Claude Error: File has been unexpectedly modified. Read it again before attempting to write it.

Error: File has been unexpectedly modified. Read it again before attempting to write it.

https://github.com/anthropics/claude-code/issues/7918

## CRITICAL: File Editing on Windows

### ⚠️ MANDATORY: Always Use Backslashes on Windows for File Paths

**When using Edit or MultiEdit tools on Windows, you MUST use backslashes (`\`) in file paths, NOT forward slashes (`/`).**

#### ❌ WRONG - Will cause errors:
```
Edit(file_path: "D:/repos/project/file.tsx", ...)
MultiEdit(file_path: "D:/repos/project/file.tsx", ...)
```

#### ✅ CORRECT - Always works:
```
Edit(file_path: "D:\repos\project\file.tsx", ...)
MultiEdit(file_path: "D:\repos\project\file.tsx", ...)
```

- Always reply in Chinese.