Vanilla.js客户端路由+Webpack懒加载：资源因MIME类型不匹配被拦截

使用Webpack实现懒加载（绿色编码）后，Vanilla.js客户端路由在/blog/2这类嵌套路由上失效。通过带data-btnref="navlink"的按钮链接访问正常，但直接在浏览器地址栏输入地址会触发以下报错：

GET http://localhost:3000/blog/main8f1360562bd664fccb25.js [HTTP/1.1 404 Not Found 3ms]
The resource from “http://localhost:3000/blog/main8f1360562bd664fccb25.js” was blocked due to MIME type (“text/html”) mismatch (X-Content-Type-Options: nosniff).
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