解决nginx反代Discuz论坛登录跳回源站的问题

subs_filter_types0 E: k7 [7 y- W: j
syntax: *subs_filter_types mime-type [mime-types] *5 t/ r- s( B* ]9 ?0 V
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default: *subs_filter_types text/html*
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context: *http, server, location*2 @2 ?8 e5 ^2 R+ p1 L* ~( p
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*subs_filter_types* is used to specify which content types should be4 v  p8 L+ n8 ?4 w7 L
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,
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* \7 y9 `$ v8 o) E# X module can be compatible with gzip filter module. But it will not work' h9 L/ Q/ ?! a: z
with proxy compressed response. You can disable the compressed response
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proxy_set_header Accept-Encoding “”;