diff --git a/nezha-fronted/src/components/chart/chart/chartTable.vue b/nezha-fronted/src/components/chart/chart/chartTable.vue
index dd492c34f..461dc7f9b 100644
--- a/nezha-fronted/src/components/chart/chart/chartTable.vue
+++ b/nezha-fronted/src/components/chart/chart/chartTable.vue
@@ -208,7 +208,7 @@ export default {
                 value = chartDataFormat.getUnit(column.unit ? column.unit : 2).compute(value, null, -1, 2)
               }
             }
-            return value || label
+            return value || ''
           })
           obj[column.title + 'display'] = labelValue
         } else {