修复了主菜单中样本ID显示错误的问题

禁用了根目录路径的手动输入

func/Module_mainwindow.py

@@ -277,9 +277,11 @@ class MainWindow(QMainWindow, Ui_Signal_Label):
     def seek_sampID(self, path):
         if not Path(path).exists():
             PublicFunc.msgbox_output(self, Constants.MAINWINDOW_ROOT_PATH_NOT_EXIST, Constants.MSGBOX_TYPE_ERROR)
+            self.ui.comboBox_sampID.clear()
             return
 
         sub_folders = [item.name for item in Path(path).iterdir() if item.is_dir()]
+        self.ui.comboBox_sampID.clear()
         self.ui.comboBox_sampID.addItems(sub_folders)
 
     def check_root_path(self):