解决nginx反代Discuz论坛登录跳回源站的问题

subs_filter_types
; `9 o) N' _" m9 L6 X+ T- X syntax: *subs_filter_types mime-type [mime-types] *- @9 F; }0 ?  Z8 O4 m& I! M# R3 \

5 u9 y  v9 p  P' o$ g* odefault: *subs_filter_types text/html*
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context: *http, server, location*
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*subs_filter_types* is used to specify which content types should be9 t0 J) \8 b4 E% g6 |
checked for *subs_filter*. The default is only *text/html*.
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This module just works with plain text. If the response is compressed,
5 j: U7 a. w4 S. w; w; ` it can’t uncompress the response and will ignore this response. This
( W: y$ C' L+ _! l! a; p: [- Y module can be compatible with gzip filter module. But it will not work
1 t! e/ f0 [0 E7 ?# a) j2 q with proxy compressed response. You can disable the compressed response6 H+ J# f  y) v! ~. P& k
like this:/ z+ X2 E5 Q, M
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proxy_set_header Accept-Encoding “”;