pg_hba.conf文件中,添加允许的IP地址范围和认证方式
注释掉all设置
#host all all all scram-sha-256
添加白名单ip
# IPv4 local connections:
host all all 127.0.0.1/32 trust
host all all 192.168.100.1/24 md5 #要求密码登录