diff --git a/softwareDirectory/AutoVerScheme/checkwindow.cpp b/softwareDirectory/AutoVerScheme/checkwindow.cpp
index 0c12a8f..cbf8db3 100644
--- a/softwareDirectory/AutoVerScheme/checkwindow.cpp
+++ b/softwareDirectory/AutoVerScheme/checkwindow.cpp
@@ -72,6 +72,8 @@
     headList.clear();
     calibrationList.clear();
     measureCalList.clear();
+    caliDataListAll.clear();
+    headTableListAll.clear();
     delete ui;
 }
 
@@ -323,6 +325,8 @@
     int idx=0;
     curDevciceIdx=-1;
     curDeviceId = "";
+    caliDataListAll.clear();
+    headTableListAll.clear();
     for (const Dept& task : selectTaskList)
     {
         QMap<QString, QStringList> header;