in-a-frame-because-it-set-multiple

in a frame because it set multiple 'X-Frame-Options' headers with conflicting values ('SAMEORIGIN, DENY'). Falling back to 'deny'.

#参考：https://stackoverflow.com/questions/22182310/multiple-x-frame-options-headers-with-conflicting-values

nginx
注释掉
add_header   X-Frame-Options DENY;