IP属地显示 v1.0 通过访问者的真实IP查询来源地，所显示的属地精确到县级，增加网站的亲切感，插入页面任意位置，通过升级数据库增加显示精确度 -IP territoriality show visitors the real v1.0 through query source IP, the display is accurate to the county level of territoriality, increased