diff --git a/src/ChatItem/index.tsx b/src/ChatItem/index.tsx
index 7e21ab8..670e905 100644
--- a/src/ChatItem/index.tsx
+++ b/src/ChatItem/index.tsx
@@ -109,7 +109,7 @@ const ChatItem = memo<ChatItemProps>((props) => {
     if (chatItemRenderConfig?.titleRender === false) return null;
     const dom = <Title avatar={avatar} placement={placement} showTitle={showTitle} time={time} />;
     return chatItemRenderConfig?.titleRender?.(props, dom) || dom;
-  }, [time]);
+  }, [time, avatar]);
 
   if (chatItemRenderConfig?.render === false) return null;
 
diff --git a/src/ChatList/ChatListItem.tsx b/src/ChatList/ChatListItem.tsx
index f6f8e34..d0218f1 100644
--- a/src/ChatList/ChatListItem.tsx
+++ b/src/ChatList/ChatListItem.tsx
@@ -230,7 +230,7 @@ const Item = (props: ChatListItemProps) => {
       />
     );
     return dom;
-  }, [props.content, props.loading, props.id, item.updateAt || item.createAt]);
+  }, [props.content, props.loading, props.id, (item as any).meta, item.updateAt || item.createAt]);
 
   if (RenderItem) return <RenderItem key={item.id} {...props} />;