@Fecmall 你好，我上传也不能成功，preview空的没有显示任何结果，response显示以下代码

this request has no response data available

对了，网站是宝塔nginx安装的

headers 代码 general

Request URL: xxx/catalog/categoryupload/managerupload
Request Method: POST
Status Code: 200 OK
Remote Address: 111.111.111.110:80
Referrer Policy: no-referrer-when-downgrade

response headers(11)

Cache-Control: no-store, no-cache, must-revalidate
Connection: keep-alive
Content-Encoding: gzip
Content-Type: text/html; charset=UTF-8
Date: Sat, 11 Jan 2020 14:44:35 GMT
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Pragma: no-cache
Server: nginx
Set-Cookie: _identity=3de66e6a52c58ca6789f5978f32936791922c0e76e856d74971b7889b1cb3753a%3A2%3A%7Bi%3A0%3Bs%3A9%3A%22_identity%22%3Bi%3A1%3Bs%3A44%3A%22%5B2%2C%22ZoHVOSLe06yYv1EEf4UyNiyQiNvfMg2t%22%2C86400%5D%22%3B%7D; expires=Sun, 12-Jan-2020 14:44:35 GMT; Max-Age=86400; path=/; HttpOnly
Transfer-Encoding: chunked
Vary: Accept-Encoding

request headers(13)

Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
Accept-Encoding: gzip, deflate
Accept-Language: zh-CN,zh;q=0.9
Cache-Control: max-age=0
Connection: keep-alive
Content-Length: 22083
Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryv8y5oaGjsMxWt5yB
Cookie: PHPSESSID=1ihgvpc06c7diq1ksrpik0d50m; _identity=3de66e6a52c58ca6789f5978f32936791922c0e76e856d74971b7889b1cb3753a%3A2%3A%7Bi%3A0%3Bs%3A9%3A%22_identity%22%3Bi%3A1%3Bs%3A44%3A%22%5B2%2C%22ZoHVOSLe06yYv1EEf4UyNiyQiNvfMg2t%22%2C86400%5D%22%3B%7D; _csrf=4b0adabfab80c817079b29dbaed210ac81abad485338324efcf95cd350217394a%3A2%3A%7Bi%3A0%3Bs%3A5%3A%22_csrf%22%3Bi%3A1%3Bs%3A32%3A%22869W7fBf946WJ0GzdPC0YFUkmDDAEn7z%22%3B%7D
Host: asdas.com
Origin: asda.com
Referer: ada.com/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.132 Safari/537.36