diff --git a/frontend/src/views/chart/view/ChartEdit.vue b/frontend/src/views/chart/view/ChartEdit.vue
index c20fff56dd..0058bab9b9 100644
--- a/frontend/src/views/chart/view/ChartEdit.vue
+++ b/frontend/src/views/chart/view/ChartEdit.vue
@@ -1262,6 +1262,9 @@ export default {
           if (!ele.filter) {
             ele.filter = []
           }
+          if (!ele.compareCalc) {
+            ele.compareCalc = compareItem
+          }
         })
       }
       view.extStack.forEach(function(ele) {