chore(admin-web): 隐藏分类账明细Tab

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

frontend/admin-web/src/components/features/system-account-report/SystemAccountsTab.tsx

@@ -198,12 +198,13 @@ export default function SystemAccountsTab() {
         >
           过期收益
         </button>
-        <button
+        {/* [2026-01-07] 隐藏分类账明细Tab */}
+        {/* <button
           className={`${styles.tab} ${activeTab === 'ledger' ? styles.active : ''}`}
           onClick={() => setActiveTab('ledger')}
         >
           分类账明细
-        </button>
+        </button> */}
         {/* [2026-01-06] 新增：收益类型汇总Tab */}
         <button
           className={`${styles.tab} ${activeTab === 'feeAccount' ? styles.active : ''}`}