pgsql 允许发布连接

host    all         all         0.0.0.0/0           md5

# TYPE  DATABASE    USER        CIDR-ADDRESS          METHOD
# "local" is for Unix domain socket connections only

local   all         all                               ident

# IPv4 local connections:
#host    all         all         127.0.0.1/32          ident
host    all         all         127.0.0.1/32          md5
# IPv6 local connections:
host    all         all         ::1/128               md5
host    all         all         0.0.0.0/0           md5