diff --git a/pipelines/pipelines.go b/pipelines/pipelines.go
index 1abe624..25b5148 100644
--- a/pipelines/pipelines.go
+++ b/pipelines/pipelines.go
@@ -44,8 +44,9 @@ func Pipelines() *cli.Command {
 		},
 		Flags: []cli.Flag{
 			&cli.StringFlag{
-				Name:  constant.BaseUrl,
-				Usage: "实例地址，例如：https://gitlab.xuxiaowei.com.cn/api/v4",
+				Name:    constant.BaseUrl,
+				EnvVars: []string{"CI_API_V4_URL"},
+				Usage:   "实例地址，例如：https://gitlab.xuxiaowei.com.cn/api/v4",
 			},
 			&cli.StringFlag{
 				Name:  constant.Token,
diff --git a/projects/projects.go b/projects/projects.go
index 1c4fcb1..1ae86a2 100644
--- a/projects/projects.go
+++ b/projects/projects.go
@@ -43,8 +43,9 @@ func Projects() *cli.Command {
 		},
 		Flags: []cli.Flag{
 			&cli.StringFlag{
-				Name:  constant.BaseUrl,
-				Usage: "实例地址，例如：https://gitlab.xuxiaowei.com.cn/api/v4",
+				Name:    constant.BaseUrl,
+				EnvVars: []string{"CI_API_V4_URL"},
+				Usage:   "实例地址，例如：https://gitlab.xuxiaowei.com.cn/api/v4",
 			},
 			&cli.StringFlag{
 				Name:  constant.Token,