diff --git a/src/frontend/src/components/CheckpointPanel.tsx b/src/frontend/src/components/CheckpointPanel.tsx
index e756312..7295768 100644
--- a/src/frontend/src/components/CheckpointPanel.tsx
+++ b/src/frontend/src/components/CheckpointPanel.tsx
@@ -262,7 +262,7 @@ function ActionCheckpoint({
           <div style={{ fontSize: 11, color: 'var(--muted)', marginBottom: 4 }}>验证命令</div>
           <pre style={{ fontSize: 11, padding: '6px 10px', background: '#0d1117', borderRadius: 6, color: '#e6edf3', fontFamily: 'monospace' }}>{payload.verify_command}</pre>
         </div>
-      )}}
+      )}
       {/* 验证说明 */}
       <div style={{ marginBottom: 14 }}>
         <div style={{ fontSize: 11, color: 'var(--muted)', marginBottom: 4 }}>验证结果说明</div>