diff --git a/cli/api.go b/cli/api.go
index f48c5f9..4f3c046 100644
--- a/cli/api.go
+++ b/cli/api.go
@@ -4,6 +4,7 @@ import (
 	"fmt"
 
 	"github.com/ipfs-force-community/sophon-auth/jwtclient"
+	"github.com/ipfs-force-community/sophon-auth/log"
 	"github.com/ipfs-force-community/sophon-auth/util"
 	"github.com/mitchellh/go-homedir"
 	"github.com/urfave/cli/v2"
@@ -62,7 +63,7 @@ func GetRepoPath(ctx *cli.Context) (string, error) {
 			return "", fmt.Errorf("check deprecated repo exist: %w", err)
 		}
 		if deprecatedRepoPathExist {
-			fmt.Printf("[WARM]: repo path %s is deprecated, please transfer to %s instead\n", deprecatedRepoPath, repoPath)
+			log.Infof("[WARM]: repo path %s is deprecated, please transfer to %s instead\n", deprecatedRepoPath, repoPath)
 			repoPath = deprecatedRepoPath
 		}
 	}
diff --git a/cmd/server/main.go b/cmd/server/main.go
index 6ee8006..ae77162 100644
--- a/cmd/server/main.go
+++ b/cmd/server/main.go
@@ -32,7 +32,7 @@ func newApp() (app *cli.App) {
 			},
 			&cli.StringFlag{
 				Name:    "repo",
-				EnvVars: []string{"VENUS_AUTH_PATH"},
+				EnvVars: []string{"VENUS_AUTH_PATH", "SOPHON_AUTH_PATH"},
 				Value:   "~/.sophon-auth",
 			},
 			&cli.StringFlag{