diff --git a/packages/vue/src/chart/chart-core/common/util.ts b/packages/vue/src/chart/chart-core/common/util.ts
index 6163e7bed..bbbc95033 100644
--- a/packages/vue/src/chart/chart-core/common/util.ts
+++ b/packages/vue/src/chart/chart-core/common/util.ts
@@ -14,7 +14,7 @@ export function toUpperCase(str) {
 }
 
 export const getFormatted = (value, type, digit, defaultVal = '-') => {
-  if (typeof value === 'object') {
+  if (typeof value === 'object' && !isNull(value)) {
     value = value.value
   }
   if (isNaN(value)) {
diff --git a/packages/vue/src/chart/chart-core/package.json b/packages/vue/src/chart/chart-core/package.json
index fd6ec2a21..bf0891313 100644
--- a/packages/vue/src/chart/chart-core/package.json
+++ b/packages/vue/src/chart/chart-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@opentiny/vue-chart-core",
-  "version": "3.17.0",
+  "version": "3.17.1",
   "description": "",
   "main": "lib/index.js",
   "module": "index.ts",
diff --git a/packages/vue/src/chart/chart-core/src/chart-core.ts b/packages/vue/src/chart/chart-core/src/chart-core.ts
index ad3a398de..18471179c 100644
--- a/packages/vue/src/chart/chart-core/src/chart-core.ts
+++ b/packages/vue/src/chart/chart-core/src/chart-core.ts
@@ -5,6 +5,7 @@ import { DEFAULT_COLORS, SAAS_DEFAULT_COLORS, SAAS_DEFAULT_SAME_COLORS, DEFAULT_
 import IntegrateChart from '../base'
 import BaiduMapChart from '../base/components/BaiduMapChart'
 import AutonaviMapChart from '../base/components/AutonaviMapChart'
+import cloneDeep from '../base/util/cloneDeep'
 import '@opentiny/vue-theme/chart-core/index.less'
 
 export default {