Imports github.com/afocus/captcha github.com/astaxie/beego/adapter github.com/julienschmidt/httprouter go-micro.dev/v4 Standard library imports BikeWeb/model BikeWeb/utils DeleteSession/proto/example GetArea/proto/example GetImageCd/proto/example GetSession/proto/example GetUserInfo/proto/example PostAvatar/proto/example PostLogin/proto/example PostRet/proto/example context encoding/json fmt image image/png log net/http