nginx 配置2级目录 刷新404
location /sa{alias /data/sa/;index index.html index.htm;try_files $uri $uri/ /sa/index.html;}
try_files 加上2级目录名字
location /sa{alias /data/sa/;index index.html index.htm;try_files $uri $uri/ /sa/index.html;}
try_files 加上2级目录名字