section "location"
refer `
后台 https://lbs.qq.com/dev/console/application/mine
后端 https://lbs.qq.com/service/webService/webServiceGuide/webServiceOverview
前端 https://lbs.qq.com/webApi/javascriptGL/glGuide/glBasic
手册 https://lbs.qq.com/webApi/javascriptGL/glDoc/docIndexMap
`