当匹配到地址
http://xxx/sites/app/avatar/0F0993200F910338F0EE638EFDFA1779
要求请求
http://xxx/sites/app/index.php?m=user&c=index&a=avatar&user_id=0F0993200F910338F0EE638EFDFA1779
下面的写法好像不行
location / {
rewrite ^sites/app/avatar/(.*)$ /sites/app/index.php?m=user&c=index&a=avatar&user_id=$1 last;
try_files $uri $uri/ =404;
}