优化：修复侧栏滚动与权限管理位置

src/app/(main)/ad-revenue-report/page.tsx

@@ -9,6 +9,7 @@ import {
   Card,
   Col,
   DatePicker,
+  Descriptions,
   Divider,
   InputNumber,
   Modal,
@@ -189,61 +190,7 @@ const LT_FACTOR_ROWS = [
   { key: '5', lt: '第 11 条及以后', factor: 1.0 },
 ];
 
-type AdRevenueDetailRow = AdRevenueRecord & {
-  source_adn?: string | null;
-  is_impression_only?: boolean;
-};
-
-const FORMULA_EMPTY_STATUS_LABEL: Record<string, string> = {
-  capped: '次数超限',
-  ecpm_missing: 'eCPM 缺失',
-  too_short: '观看时长不足',
-  closed_early: '提前关闭',
-  impression_only: '仅展示',
-};
-
-// 未发奖记录用可读状态代替空值，避免误认为数据丢失；悬停时说明为何没有计算因子。
-function renderFormulaValue(value: string | number, row: AdRevenueDetailRow) {
-  if (value !== '-') return value;
-  const isGrantedButMissing = row.status === 'granted';
-  const reason = isGrantedButMissing
-    ? '该记录标记为已发奖，但计算因子缺失，需要进一步排查'
-    : row.is_impression_only
-      ? '该记录只有广告展示，没有对应发奖记录'
-      : REWARD_STATUS_HINT[row.status] ?? `发奖状态为 ${row.status || '未知'}`;
-  const statusLabel = isGrantedButMissing
-    ? '计算数据缺失'
-    : (FORMULA_EMPTY_STATUS_LABEL[row.status] ?? row.status) || '未进入计算';
-  return (
-    <Tooltip
-      title={isGrantedButMissing
-        ? reason
-        : `${reason}；未进入金币计算，不占用 LT 累计条数，因此不展示因子。`}
-    >
-      <span>{statusLabel}</span>
-    </Tooltip>
-  );
-}
-
-function impressionOnlyDetail(row: AdRevenueRow): AdRevenueDetailRow {
-  return {
-    record_id: 0,
-    created_at: row.created_at,
-    status: 'impression_only',
-    ecpm: row.ecpm,
-    ecpm_factor: null,
-    units: 0,
-    lt_index_start: null,
-    lt_index_end: null,
-    lt_factor_start: null,
-    lt_factor_end: null,
-    expected_coin: 0,
-    actual_coin: 0,
-    matched: true,
-    source_adn: row.adn,
-    is_impression_only: true,
-  };
-}
+type AdRevenueDetailRow = AdRevenueRecord & { source_adn?: string | null };
 
 // 展开行(逐条事件展开)- 该条的发奖复算明细(还原金币审计的 eCPM/因子1/份数/LT/因子2 等列)
 const DETAIL_COLUMNS: ColumnsType<AdRevenueDetailRow> = [
@@ -261,25 +208,18 @@ const DETAIL_COLUMNS: ColumnsType<AdRevenueDetailRow> = [
     render: (v: string | null) => (v == null || Number.isNaN(Number(v)) ? '-' : (Number(v) / 100 / 1000).toFixed(4)),
   },
   { title: '实发金币数', dataIndex: 'actual_coin', width: 100 },
-  {
-    title: '因子1',
-    dataIndex: 'ecpm_factor',
-    width: 70,
-    render: (v: number | null, row: AdRevenueDetailRow) => renderFormulaValue(v ?? '-', row),
-  },
+  { title: '因子1', dataIndex: 'ecpm_factor', width: 70, render: (v: number | null) => v ?? '-' },
   {
     title: '因子2',
     key: 'lt_factor',
     width: 90,
-    render: (_: unknown, row: AdRevenueDetailRow) =>
-      renderFormulaValue(fmtFactorRange(row.lt_factor_start, row.lt_factor_end), row),
+    render: (_: unknown, r: AdRevenueDetailRow) => fmtFactorRange(r.lt_factor_start, r.lt_factor_end),
   },
   {
     title: 'LT累计条数',
     key: 'lt_index',
     width: 100,
-    render: (_: unknown, row: AdRevenueDetailRow) =>
-      renderFormulaValue(fmtIndexRange(row.lt_index_start, row.lt_index_end), row),
+    render: (_: unknown, r: AdRevenueDetailRow) => fmtIndexRange(r.lt_index_start, r.lt_index_end),
   },
 ];
 
@@ -1186,19 +1126,24 @@ export default function AdRevenueReportPage() {
               </div>
             ) : (
               <div>
-                <Typography.Text strong>本次广告逐条明细</Typography.Text>{' '}
-                <Typography.Text type="secondary">
-                  (共 1 条 · 应发 0 / 实发 0；仅展示，未单独发奖)
-                </Typography.Text>
-                <Table<AdRevenueDetailRow>
-                  style={{ marginTop: 8 }}
-                  rowKey="record_id"
-                  columns={DETAIL_COLUMNS}
-                  dataSource={[impressionOnlyDetail(r)]}
-                  pagination={false}
-                  size="small"
-                  scroll={{ x: 900 }}
-                />
+                <Typography.Text strong>展示明细</Typography.Text>{' '}
+                <Typography.Text type="secondary">(纯展示事件,未单独发奖,无金币复算)</Typography.Text>
+                <Descriptions size="small" column={3} bordered style={{ marginTop: 8 }}>
+                  <Descriptions.Item label="时间">{formatUtcTime(r.created_at)}</Descriptions.Item>
+                  <Descriptions.Item label="eCPM（分）">{r.ecpm ?? '-'}</Descriptions.Item>
+                  <Descriptions.Item label="eCPM（元）">
+                    {r.ecpm != null && !Number.isNaN(Number(r.ecpm))
+                      ? (Number(r.ecpm) / 100).toFixed(2)
+                      : '-'}
+                  </Descriptions.Item>
+                  <Descriptions.Item label="预估收益(元)">
+                    {r.has_impression ? r.revenue_yuan.toFixed(4) : '-'}
+                  </Descriptions.Item>
+                  <Descriptions.Item label="底层 ADN">{r.adn ?? '-'}</Descriptions.Item>
+                  <Descriptions.Item label="底层代码位(rit)">{r.slot_id ?? '-'}</Descriptions.Item>
+                  <Descriptions.Item label="我方代码位">{r.our_code_id ?? '-'}</Descriptions.Item>
+                  <Descriptions.Item label="来源应用">{r.app_env ?? '-'}</Descriptions.Item>
+                </Descriptions>
               </div>
             ),
         }}

src/app/(main)/layout.tsx

@@ -91,6 +91,7 @@ const NAV_GROUPS: NavGroup[] = [
       { key: '/users', icon: <UserOutlined />, label: '用户管理' },
     ],
   },
+  { key: '/admins', icon: <TeamOutlined />, label: '权限管理' },
   {
     key: 'monitoring-audit',
     icon: <FileSearchOutlined />,
@@ -103,7 +104,6 @@ const NAV_GROUPS: NavGroup[] = [
       { key: '/audit-logs', icon: <FileSearchOutlined />, label: '审计日志' },
     ],
   },
-  { key: '/admins', icon: <TeamOutlined />, label: '权限管理' },
 ];
 
 // 导航项 key(/dashboard)→ 权限页 key(dashboard),与后端 permissions.py 目录对齐
@@ -223,8 +223,7 @@ export default function MainLayout({ children }: { children: React.ReactNode })
           position: 'sticky',
           top: 0,
           height: '100vh',
-          overflowY: 'auto',
-          overflowX: 'hidden',
+          overflow: 'hidden',
         }}
       >
         <nav className={`side-nav${collapsed ? ' side-nav-collapsed' : ''}`} aria-label="后台导航">
@@ -314,8 +313,19 @@ export default function MainLayout({ children }: { children: React.ReactNode })
         .side-nav {
           display: flex;
           flex-direction: column;
+          box-sizing: border-box;
           gap: 4px;
-          padding: 0 10px 14px;
+          height: calc(100vh - 48px);
+          min-height: 0;
+          overflow-x: hidden;
+          overflow-y: auto;
+          overscroll-behavior: contain;
+          padding: 0 10px 20px;
+          scrollbar-gutter: stable;
+          -webkit-overflow-scrolling: touch;
+        }
+        .side-nav:focus-within {
+          scroll-behavior: smooth;
         }
         .nav-group {
           padding: 6px 0 8px;