diff --git a/packages/lb-components/src/components/pointCloudView/components/TitleButton/index.tsx b/packages/lb-components/src/components/pointCloudView/components/TitleButton/index.tsx
index 617a8fb3c..be7cb6ddd 100644
--- a/packages/lb-components/src/components/pointCloudView/components/TitleButton/index.tsx
+++ b/packages/lb-components/src/components/pointCloudView/components/TitleButton/index.tsx
@@ -13,9 +13,13 @@ const TitleButton = ({ title, onClick, style }: IProps) => {
     return null;
   }
   return (
-    <span className={getClassName('point-cloud-container', 'title-button')} style={style}>
+    <span
+      className={getClassName('point-cloud-container', 'title-button')}
+      style={style}
+      onClick={onClick}
+    >
       {title}
-      {onClick && <ExpandAltOutlined onClick={onClick} style={{ marginLeft: 4 }} />}
+      {onClick && <ExpandAltOutlined style={{ marginLeft: 4 }} />}
     </span>
   );
 };
diff --git a/packages/lb-components/src/index.scss b/packages/lb-components/src/index.scss
index dc5227c6d..d9bf1f80b 100644
--- a/packages/lb-components/src/index.scss
+++ b/packages/lb-components/src/index.scss
@@ -1532,6 +1532,7 @@ $headerHeight: 40px;
     padding: 4px 8px;
     background-color: #fff;
     color: #000000;
+    cursor: pointer;
   }
 }