使用如下命令开启服务js 会报错

python -m http.server

问题解决：

import http.server
import socketserver
import mimetypes
 
PORT = 8086
DIRECTORY = "."
 
class Handler(http.server.SimpleHTTPRequestHandler):
    def end_headers(self):
        self.send_header("Cache-Control", "no-store")
        super().end_headers()
 
    def guess_type(self, path):
        # Ensure .js files are served with the correct MIME type
        if path.endswith(".js"):
            return "application/javascript"
        return super().guess_type(path)
 
with socketserver.TCPServer(("", PORT), Handler) as httpd:
    print(f"Serving at port {PORT}")
    httpd.serve_forever()