what's meaning of "adppsv1 links" in controller

[mklzl]

	dappsv1 "github.com/daniel-hutao/application-operator/api/v1"

this links is error, when run "make run", it will be run "go get github.com/daniel-hutao/application-operator/api/v1"
How do I understand the api of this ”dappsv1“