优化加项，优化预约备注

src/components/exam/ExamAddonPanel.tsx

@@ -563,7 +563,7 @@ export const ExamAddonPanel = ({ client, onGoToSign }: ExamAddonPanelProps) => {
 
         if (res.Status === 200) {
           const result = res.Data;
-          if (result === 'success' || result === '1' || result === 'SUCCESS') {
+          if (result === 'true') {
             setPaymentMessage('挂账成功，正在生成加项单...');
             setSelectedIds(new Set());
             // 获取本次挂账对应的加项PDF

src/components/exam/ExamDetailPanel.tsx

@@ -336,7 +336,10 @@ export const ExamDetailPanel = ({
             体检套餐名称：<span className='text-gray-900'>{client.packageName}</span>
           </div>
           <div className='col-span-2'>
-            预约备注：<span className='text-gray-900'>{loading ? '' : ((client['appointmentRemarks' as keyof ExamClient] as string | null | undefined) || '—')}</span>
+            预约备注：
+            <div className='text-gray-900 max-h-12 overflow-y-auto custom-scroll inline-block align-top'>
+              {loading ? '' : ((client['appointmentRemarks' as keyof ExamClient] as string | null | undefined) || '—')}
+            </div>
           </div>
           <div className='col-span-2'>
             加项内容：<span className='text-gray-900'>{addonSummary as string}</span>