diff --git a/docs/assets/guide/en/tutorial_docs/Chart_Extensions/conversion_funnel.md b/docs/assets/guide/en/tutorial_docs/Chart_Extensions/conversion_funnel.md
index 6044503dbc..55f6aaee2b 100644
--- a/docs/assets/guide/en/tutorial_docs/Chart_Extensions/conversion_funnel.md
+++ b/docs/assets/guide/en/tutorial_docs/Chart_Extensions/conversion_funnel.md
@@ -14,7 +14,7 @@ The conversion rate funnel chart requires manual registration, and the registrat
 
 ```js
 import VChart from '@visactor/vchart';
-import { registerSeriesBreak, appendSeriesBreakConfig } from '@visactor/vchart-extension';
+import { registerConversionFunnelChart } from '@visactor/vchart-extension';
 
 const spec = {
   type: 'conversionFunnel'
diff --git a/docs/assets/guide/zh/tutorial_docs/Chart_Extensions/conversion_funnel.md b/docs/assets/guide/zh/tutorial_docs/Chart_Extensions/conversion_funnel.md
index c65e2da686..91695db25b 100644
--- a/docs/assets/guide/zh/tutorial_docs/Chart_Extensions/conversion_funnel.md
+++ b/docs/assets/guide/zh/tutorial_docs/Chart_Extensions/conversion_funnel.md
@@ -14,7 +14,7 @@
 
 ```js
 import VChart from '@visactor/vchart';
-import { registerSeriesBreak, appendSeriesBreakConfig } from '@visactor/vchart-extension';
+import { registerConversionFunnelChart } from '@visactor/vchart-extension';
 
 const spec = {
   type: 'conversionFunnel'