GEO类型的基本操作
添加坐标点
geoadd key longitude latitude member [longitude latitude member ...]
获取坐标点
geopos key member [member ...]
计算坐标点距离
geodist key member1 member2 [unit]
GEO类型的基本操作
添加坐标点
geoadd key longitude latitude member [longitude latitude member ...]
获取坐标点
geopos key member [member ...]
计算坐标点距离
geodist key member1 member2 [unit]