diff --git a/core/core-frontend/src/views/chart/components/js/panel/charts/others/chart-mix-tooltip.ts b/core/core-frontend/src/views/chart/components/js/panel/charts/others/chart-mix-tooltip.ts
new file mode 100644
index 0000000000..b81585047d
--- /dev/null
+++ b/core/core-frontend/src/views/chart/components/js/panel/charts/others/chart-mix-tooltip.ts
@@ -0,0 +1,31 @@
+type MixTooltipItem = {
+  name?: string
+  data?: {
+    quotaList?: Array<{ id?: string }>
+    valueExt?: unknown
+  }
+}
+
+type MixTooltipAxisType = 'yAxis' | 'yAxisExt'
+
+function getMixTooltipAxisType(item: MixTooltipItem): MixTooltipAxisType {
+  if (
+    item?.name === 'valueExt' ||
+    Object.prototype.hasOwnProperty.call(item?.data ?? {}, 'valueExt')
+  ) {
+    return 'yAxisExt'
+  }
+  return 'yAxis'
+}
+
+export function getMixTooltipFormatter<T>(
+  formatterMap: Record<string, T>,
+  item: MixTooltipItem
+): T | undefined {
+  const fieldId = item?.data?.quotaList?.[0]?.id
+  if (!fieldId) {
+    return undefined
+  }
+  const axisType = getMixTooltipAxisType(item)
+  return formatterMap[`${fieldId}-${axisType}`] ?? formatterMap[fieldId]
+}
diff --git a/core/core-frontend/src/views/chart/components/js/panel/charts/others/chart-mix.ts b/core/core-frontend/src/views/chart/components/js/panel/charts/others/chart-mix.ts
index 0012d92a88..015a3c85af 100644
--- a/core/core-frontend/src/views/chart/components/js/panel/charts/others/chart-mix.ts
+++ b/core/core-frontend/src/views/chart/components/js/panel/charts/others/chart-mix.ts
@@ -44,6 +44,7 @@ import {
 import type { Options } from '@antv/g2plot/esm'
 import { Group } from '@antv/g-canvas'
 import { extremumEvt } from '@/views/chart/components/js/extremumUitl'
+import { getMixTooltipFormatter } from './chart-mix-tooltip'
 
 const { t } = useI18n()
 const DEFAULT_DATA = []
@@ -541,7 +542,7 @@ export class ColumnLineMix extends G2PlotChartView<DualAxesOptions, DualAxes> {
     const formatterMap = tooltipAttr.seriesTooltipFormatter
       ?.filter(i => i.show)
       .reduce((pre, next) => {
-        pre[next.id] = next
+        pre[next.seriesId ?? next.id] = next
         return pre
       }, {}) as Record<string, SeriesFormatter>
     const tooltip: DualAxesOptions['tooltip'] = {
@@ -557,15 +558,16 @@ export class ColumnLineMix extends G2PlotChartView<DualAxesOptions, DualAxes> {
           return originalItems
         }
         const result = []
-        originalItems
-          .filter(item => formatterMap[item.data.quotaList[0].id])
-          .forEach(item => {
-            const formatter = formatterMap[item.data.quotaList[0].id]
-            const value = valueFormatter(parseFloat(item.value as string), formatter.formatterCfg)
-            const name = item.data.category
+        originalItems.forEach(item => {
+          const formatter = getMixTooltipFormatter(formatterMap, item)
+          if (!formatter) {
+            return
+          }
+          const value = valueFormatter(parseFloat(item.value as string), formatter.formatterCfg)
+          const name = item.data.category
 
-            result.push({ ...item, name, value })
-          })
+          result.push({ ...item, name, value })
+        })
         head.data.dynamicTooltipValue?.forEach(item => {
           const formatter = formatterMap[item.fieldId]
           if (formatter) {