diff --git a/frontend/src/views/chart/components/senior/Threshold.vue b/frontend/src/views/chart/components/senior/Threshold.vue
index c171c90022..6440f8069a 100644
--- a/frontend/src/views/chart/components/senior/Threshold.vue
+++ b/frontend/src/views/chart/components/senior/Threshold.vue
@@ -314,7 +314,7 @@ export default {
             })
             return
           }
-          if (!ele.value) {
+          if (!ele.term.includes('null') && !ele.term.includes('empty') && !ele.value) {
             this.$message({
               message: this.$t('chart.value_can_not_empty'),
               type: 'error',