diff --git a/webapp/packages/chat-sdk/src/components/ChatMsg/index.tsx b/webapp/packages/chat-sdk/src/components/ChatMsg/index.tsx
index ed401ab44..a16fcd6d7 100644
--- a/webapp/packages/chat-sdk/src/components/ChatMsg/index.tsx
+++ b/webapp/packages/chat-sdk/src/components/ChatMsg/index.tsx
@@ -122,7 +122,7 @@ const ChatMsg: React.FC<Props> = ({
     }
 
     const isMetricPie =
-      metricFields.length > 0 &&
+      categoryField.length > 0 &&
       metricFields?.length === 1 &&
       (isMobile ? dataSource?.length <= 5 : dataSource?.length <= 10) &&
       dataSource.every(item => item[metricFields[0].bizName] > 0);