diff --git a/frontend/src/views/home/components/dataCheckSingleChannelSingleTestPopup.vue b/frontend/src/views/home/components/dataCheckSingleChannelSingleTestPopup.vue
index 53511f2..d36bdac 100644
--- a/frontend/src/views/home/components/dataCheckSingleChannelSingleTestPopup.vue
+++ b/frontend/src/views/home/components/dataCheckSingleChannelSingleTestPopup.vue
@@ -333,6 +333,7 @@ const updateTableData = async () => {
       }
 
       toAngleLast(tempCheckList)
+      checkList.length = 0
       Object.assign(checkList, tempCheckList)
 
       if (currentCheckItem.value == tempCheckList[0].value) {