diff --git a/cmd/kratos/internal/base/vcs_url.go b/cmd/kratos/internal/base/vcs_url.go
index ef76db30f..6d3aef12a 100644
--- a/cmd/kratos/internal/base/vcs_url.go
+++ b/cmd/kratos/internal/base/vcs_url.go
@@ -8,7 +8,7 @@ import (
 )
 
 var (
-	scpSyntaxRe = regexp.MustCompile(`^([a-zA-Z0-9_]+)@([a-zA-Z0-9._-]+):(.*)$`)
+	scpSyntaxRe = regexp.MustCompile(`^(\w+)@([\w.-]+):(.*)$`)
 	scheme      = []string{"git", "https", "http", "git+ssh", "ssh", "file", "ftp", "ftps"}
 )