diff --git a/nezha-fronted/src/components/chart/chartDataFormat.js b/nezha-fronted/src/components/chart/chartDataFormat.js
index 0da95f87b..3509c7b2c 100644
--- a/nezha-fronted/src/components/chart/chartDataFormat.js
+++ b/nezha-fronted/src/components/chart/chartDataFormat.js
@@ -10,6 +10,9 @@ function none (value, index) {
   if (!numberWithEConvent(scientificNotationValue)) {
     return scientificNotationValue
   }
+  if (isNaN(value) || value=== null) {
+    return value
+  }
   return keepDoubleNumber(value)
 }
 function short (value, index, type = 1, dot) {