feat: 优化AppHeader用户信息处理，增加URL解码和localStorage存储

chengmw

2026-04-07 529af79115af1e72bcd4d9a0dce63bb89cc4a5ab

 web-app/src/components/dashboard/PartyInfoCard.jsx

@@ -82,7 +82,9 @@
 */
const VSSeparator = () => (
  <div className="vs-separator">
    <div className="vs-line vs-line-left"></div>
    <img src={VS_ICON} alt="VS" className="vs-icon-img" />
    <div className="vs-line vs-line-right"></div>
  </div>
);