• 当前 Bug 的表现（可附上截图）

Initializing...
idePortFile: /Users/yyx990803/Library/Application Support/微信web开发者工具/Default/.ide
IDE server has started, listening on http://127.0.0.1:63249
initialization finished
preparing preview...
StatusCodeError: 400 - "{\"code\":40000,\"error\":\"错误 ReferenceError: path is not defined\"}"

• 预期表现

• 复现路径

• 提供一个最简复现 Demo