修复前端降噪审计问题（frontend-simplification-audit-fixes）

client/src/pages/ReimbursementDetailPage.tsx

@@ -1176,7 +1176,7 @@ export function ReimbursementDetailPage() {
               <div className="detail-fact-grid xl:grid-cols-4" data-testid="reimbursement-summary">
                 <div className="detail-fact-card">
                   <div className="detail-fact-card__label">状态</div>
-                  <div className="detail-fact-card__value">状态：{reimbursementStatusLabel(detail.status)}</div>
+                  <div className="detail-fact-card__value">{reimbursementStatusLabel(detail.status)}</div>
                 </div>
                 <div className="detail-fact-card">
                   <div className="detail-fact-card__label">处理人</div>