diff --git a/core/core-frontend/src/views/chart/components/js/panel/common/common_table.ts b/core/core-frontend/src/views/chart/components/js/panel/common/common_table.ts
index 702166d54d..fc85056a20 100644
--- a/core/core-frontend/src/views/chart/components/js/panel/common/common_table.ts
+++ b/core/core-frontend/src/views/chart/components/js/panel/common/common_table.ts
@@ -1878,6 +1878,9 @@ function extractNumber(formattedValue: string, formatterCfg: BaseFormatter): {
   value: number
   numFmt: string
 } | string {
+  if (!formatterCfg) {
+    return formattedValue
+  }
   let result = formattedValue
   if (formatterCfg.type === 'percent') {
     result = result.slice(0, -1) // 去掉百分号