diff --git a/packages/react/src/panels/CompositePanel.tsx b/packages/react/src/panels/CompositePanel.tsx
index a01aaf951..740b15900 100644
--- a/packages/react/src/panels/CompositePanel.tsx
+++ b/packages/react/src/panels/CompositePanel.tsx
@@ -153,7 +153,7 @@ export const CompositePanel: React.FC<ICompositePanelProps> & {
               href={item.href}
               onClick={(e: any) => {
                 if (shape === 'tab') {
-                  if (index === activeKey) {
+                  if (activeKey === index || activeKey === item.key) {
                     setVisible(!visible)
                   } else {
                     setVisible(true)
diff --git a/packages/react/src/panels/styles.less b/packages/react/src/panels/styles.less
index 1f7883cf3..dc92c06e9 100644
--- a/packages/react/src/panels/styles.less
+++ b/packages/react/src/panels/styles.less
@@ -182,7 +182,7 @@
 
     .@{prefix-cls}-composite-panel-tabs-pane.active:after {
       left: auto;
-      right: 0px;
+      right: -1px;
     }
 
     .@{prefix-cls}-composite-panel-tabs-content.pinning {