feat: UDM鉴权文件导入K4文件支持

src/modules/network_element/fetch_link/udm.go

@@ -3,6 +3,7 @@ package fetchlink
 import (
 	"encoding/json"
 	"fmt"
+	"strings"
 
 	"be.ems/src/framework/logger"
 	"be.ems/src/framework/utils/fetch"
@@ -30,7 +31,7 @@ func UDMImportAuth(udmIP string, data map[string]any) (string, error) {
 		return "", err
 	}
 	if v, ok := resData["code"]; ok && v == "00000" {
-		return "ok", nil
+		return strings.TrimSpace(strings.ToLower(resData["message"])), nil
 	}
 	return "", fmt.Errorf(resData["message"])
 }