diff --git a/func/utils/Constants.py b/func/utils/Constants.py
index cf3186b..131175a 100644
--- a/func/utils/Constants.py
+++ b/func/utils/Constants.py
@@ -12,6 +12,7 @@ class Constants:
     MSGBOX_TYPE_QUESTION: str = "Question"
 
     MAINWINDOW_ROOT_PATH_NOT_EXIST: str = "根目录路径输入错误"
+    MAINWINDOW_SAMPID_EMPTY: str = "样本ID为空"
     MAINWINDOW_MSGBOX_TITLE: str = "消息"
 
     INPUTTING_DATA: str = "正在导入数据"