HTTP/1.1 302 Server: nginx Date: Mon, 20 May 2024 07:19:33 GMT Content-Length: 0 Connection: keep-alive Vary: Origin Vary: Access-Control-Request-Method Vary: Access-Control-Request-Headers Location: https://govstatic.kunming.cn/messagebox/2022/08/14/96fc5c6fd7394ba5a7790899c845c1ba.doc?Expires=1716196773&OSSAccessKeyId=LTAIUPyjuX5c99kL&Signature=vU2CCgoX3NRCGIR4FBSKwaxCVFw%3D