http://api.map.baidu.com/marker?location=30.21333,120.206869&title=伍道国际&content=滨江区江汉路1785号双城国际&output=html&src=yourComponyName|yourAppName
http://api.map.baidu.com/marker?location=30.21333,120.206869&title=伍道国际&content=滨江区江汉路1785号双城国际&output=html&src=yourComponyName|yourAppName