diff --git a/pkg/service/bundle/bundleBalance.go b/pkg/service/bundle/bundleBalance.go
index 45d70d8..c4bc045 100644
--- a/pkg/service/bundle/bundleBalance.go
+++ b/pkg/service/bundle/bundleBalance.go
@@ -298,7 +298,7 @@ func BundleExport(ctx *gin.Context) {
 		scheme = "http"
 	}
 
-	var exportUrl string = fmt.Sprintf("%s:%s/api/fiee/static/%s", scheme, ctx.Request.Host, strings.Replace(filePath, "./runtime/", "", 1))
+	var exportUrl string = fmt.Sprintf("%s://%s/api/fiee/static/%s", scheme, ctx.Request.Host, strings.Replace(filePath, "./runtime/", "", 1))
 	service.Success(ctx, gin.H{
 		"url": exportUrl,
 	})