diff --git a/scripts/lib/cron-alert.js b/scripts/lib/cron-alert.js
new file mode 100644
index 0000000..a87dd2c
--- /dev/null
+++ b/scripts/lib/cron-alert.js
@@ -0,0 +1,36 @@
+// 定时任务失败报警: 向 Alert 表插入一条错误记录
+// 供 server/cron.js 与 scripts/scheduler/index.js 共用
+// 首页报警 tab 会展示 Alert 表, 字段按错误语义填充 (indicatorName=任务+错误摘要)
+import 'dotenv/config'
+import mysql from 'mysql2/promise'
+
+function parseUrl(url) {
+  const u = new URL(url)
+  return { host: u.hostname, port: Number(u.port) || 3306, user: decodeURIComponent(u.username), password: decodeURIComponent(u.password), database: u.pathname.replace(/^\//, '') }
+}
+
+export async function insertCronAlert(taskName, message) {
+  if (!process.env.DATABASE_URL) {
+    console.error('[cron-alert] 缺少 DATABASE_URL, 跳过报警写入')
+    return
+  }
+  let conn = null
+  try {
+    conn = await mysql.createConnection(parseUrl(process.env.DATABASE_URL))
+    // 用 Asia/Shanghai 时区的当天日期, 避免 UTC 偏移导致 period 显示成昨天
+    const today = new Date().toLocaleDateString('en-CA', { timeZone: 'Asia/Shanghai' })
+    const cleanMsg = String(message || '').replace(/\s+/g, ' ').trim()
+    const name = ('[cron] ' + taskName + ' 失败: ' + cleanMsg).slice(0, 180)
+    await conn.execute(
+      'INSERT INTO `Alert` (`indicatorName`, `period`, `valueA`, `valueB`, `sourceA`, `sourceB`, `diff`, `diffRatio`, `createdAt`) ' +
+      'VALUES (?, ?, 0, 0, ?, ?, 0, 0, NOW(3))',
+      [name, today, 'cron', 'error'],
+    )
+    console.error('[cron-alert] 已写入报警:', name)
+  } catch (e) {
+    // 报警写入本身失败 (如 DB 不可达) 不能反噬主流程/再次抛错, 只记录
+    console.error('[cron-alert] 写入报警失败:', e.message)
+  } finally {
+    if (conn) await conn.end().catch(() => {})
+  }
+}
diff --git a/scripts/scheduler/index.js b/scripts/scheduler/index.js
index 52740fd..cc64a35 100644
--- a/scripts/scheduler/index.js
+++ b/scripts/scheduler/index.js
@@ -1,13 +1,14 @@
 import cron from 'node-cron';
 import { trigger as triggerUSDCNYRate } from '../scraper/usd-cny-rate.scraper.js';
 import { trigger as triggerSH300Data } from '../scraper/sh300.scraper.js';
+import { insertCronAlert } from '../lib/cron-alert.js';
 
 console.log('='.repeat(70));
 console.log('🚀 启动定时任务调度器');
 console.log('='.repeat(70));
 
-// 注册定时任务 - USD-CNY 汇率数据
-const jobUSDCNY = cron.schedule('0 0 * * *', async () => {
+// 注册定时任务 - USD-CNY 汇率数据 (每天 6:20, 出错生成报警)
+const jobUSDCNY = cron.schedule('20 6 * * *', async () => {
   console.log('\n' + '='.repeat(70));
   console.log('⏰ 执行定时任务: USD-CNY 汇率数据更新');
   console.log('📅 执行时间:', new Date().toISOString());
@@ -18,6 +19,7 @@ const jobUSDCNY = cron.schedule('0 0 * * *', async () => {
     console.log('\n✅ 任务执行成功!');
   } catch (error) {
     console.error('\n❌ 任务执行失败:', error.message);
+    await insertCronAlert('USD-CNY 汇率更新', error.message);
   } finally {
     console.log('='.repeat(70));
   }
@@ -26,8 +28,8 @@ const jobUSDCNY = cron.schedule('0 0 * * *', async () => {
   timezone: 'Asia/Shanghai'
 });
 
-// 注册定时任务 - 沪深300指数数据
-const jobSH300 = cron.schedule('0 0 * * *', async () => {
+// 注册定时任务 - 沪深300指数数据 (每天 6:30, 出错生成报警)
+const jobSH300 = cron.schedule('30 6 * * *', async () => {
   console.log('\n' + '='.repeat(70));
   console.log('⏰ 执行定时任务: 沪深300指数数据更新');
   console.log('📅 执行时间:', new Date().toISOString());
@@ -38,6 +40,7 @@ const jobSH300 = cron.schedule('0 0 * * *', async () => {
     console.log('\n✅ 任务执行成功!');
   } catch (error) {
     console.error('\n❌ 任务执行失败:', error.message);
+    await insertCronAlert('沪深300指数更新', error.message);
   } finally {
     console.log('='.repeat(70));
   }
@@ -47,12 +50,12 @@ const jobSH300 = cron.schedule('0 0 * * *', async () => {
 });
 
 console.log('✅ 定时任务已启动: USD-CNY 汇率数据更新');
-console.log('📅 执行表达式: 0 0 * * * (每天 0 点)');
-console.log('📅 下次执行时间: 明天 00:00');
+console.log('📅 执行表达式: 20 6 * * * (每天 6:20)');
+console.log('📅 下次执行时间: 明天 06:20');
 console.log('');
 console.log('✅ 定时任务已启动: 沪深300指数数据更新');
-console.log('📅 执行表达式: 0 0 * * * (每天 0 点)');
-console.log('📅 下次执行时间: 明天 00:00');
+console.log('📅 执行表达式: 30 6 * * * (每天 6:30)');
+console.log('📅 下次执行时间: 明天 06:30');
 console.log('');
 console.log('按 Ctrl+C 停止...');
 console.log('='.repeat(70));
diff --git a/server/cron.js b/server/cron.js
index 666808d..5491ba0 100644
--- a/server/cron.js
+++ b/server/cron.js
@@ -3,6 +3,7 @@ import { prisma } from './db.js'
 import mysql from 'mysql2/promise'
 import { fetchNewsList, persistNews } from '../scripts/fetchers/news.fetcher.js'
 import { checkAfterRefresh } from './alert-engine.js'
+import { insertCronAlert } from '../scripts/lib/cron-alert.js'
 import { ApizeroError, oil, history } from './apizero/index.js'
 
 function parseUrl(url) {
@@ -14,10 +15,10 @@ async function openConn() {
   return mysql.createConnection(parseUrl(process.env.DATABASE_URL))
 }
 
-// 每天凌晨 3:00 (本地时间) 拉取新闻 + 跑跨源对比
+// 每天 6:00 (Asia/Shanghai) 拉取新闻 + 跑跨源对比, 出错生成报警
 function scheduleNews() {
-  cron.schedule('0 3 * * *', async () => {
-    console.log('[cron] 3:00 触发')
+  cron.schedule('0 6 * * *', async () => {
+    console.log('[cron] 6:00 触发')
     try {
       const list = await fetchNewsList()
       const r = await persistNews(list)
@@ -29,25 +30,26 @@ function scheduleNews() {
       } finally { await conn.end() }
     } catch (e) {
       console.error('[cron] 任务失败:', e.message)
+      await insertCronAlert('新闻拉取+报警检测', e.message)
     }
-  })
-  console.log('[cron] 已注册: 每天 03:00 拉取新闻 + 跨源报警检测')
+  }, { timezone: 'Asia/Shanghai' })
+  console.log('[cron] 已注册: 每天 06:00 拉取新闻 + 跨源报警检测')
 }
 
-// 每天凌晨 4:00 抓浙江油价历史
+// 每天 6:10 (Asia/Shanghai) 抓浙江油价历史, 出错生成报警
 //   逻辑: 拉今年 schedule, 检查待定且 <= 昨天的调价日, 命中就抓 price?province=浙江 存库
 //   - 0 命中: 不调 apizero (省配额)
 //   - >0 命中: 调一次, 4 个油品批量入库 (unique 兜底去重)
 function scheduleOilHistory() {
-  cron.schedule('0 4 * * *', async () => {
-    console.log('[cron] 4:00 油价历史触发')
+  cron.schedule('10 6 * * *', async () => {
+    console.log('[cron] 6:10 油价历史触发')
     try {
       const year = new Date().getFullYear()
       const sched = await oil.getSchedule(year)
       const list = sched.schedule || []
-      // 待定 且 日期 <= 昨天
-      const today = new Date()
-      today.setHours(0, 0, 0, 0)
+      // 待定 且 日期 <= 昨天 (用 Asia/Shanghai 时区推导, 与 cron 触发时区对齐)
+      const todayStr = new Date().toLocaleDateString('en-CA', { timeZone: 'Asia/Shanghai' })
+      const today = new Date(todayStr + 'T00:00:00')
       const yesterdayMs = today.getTime() - 86400000
       const pendingPast = list.filter((it) => {
         if (it.status !== '待定') return false
@@ -67,9 +69,10 @@ function scheduleOilHistory() {
       } else {
         console.error('[cron] 油价历史任务失败:', e.message)
       }
+      await insertCronAlert('浙江油价历史抓取', e.message)
     }
-  })
-  console.log('[cron] 已注册: 每天 04:00 浙江油价历史抓取')
+  }, { timezone: 'Asia/Shanghai' })
+  console.log('[cron] 已注册: 每天 06:10 浙江油价历史抓取')
 }
 
 scheduleNews()
diff --git a/src/pages/macro/DataView.jsx b/src/pages/macro/DataView.jsx
index cb17ed6..2f1e01a 100644
--- a/src/pages/macro/DataView.jsx
+++ b/src/pages/macro/DataView.jsx
@@ -82,6 +82,10 @@ function DataDetail({ indicator, onBack }) {
   const rows = (i.points || [])
   // 图表 X 轴统一用 period 字段
   const chartRows = rows.map((r) => ({ ...r, period: periodOf(r) }))
+  // 表格按时间反序: 最新在前
+  const tableRows = [...rows].reverse()
+  const [showAll, setShowAll] = useState(false)
+  const visibleRows = showAll ? tableRows : tableRows.slice(0, 10)
   const lp = lastPoint({ rows })
   const { trend } = calcTrend(rows)
   const title = i.title || i.name
@@ -106,17 +110,22 @@ function DataDetail({ indicator, onBack }) {
             </LineChart>
           </ResponsiveContainer>
         </div>
-        <div style={{ maxHeight: 240, overflow: 'auto' }}>
+        <div className={'data-table-wrap' + (showAll ? ' scroll' : '')}>
           <table className="data-table">
             <thead>
               <tr><th>月份</th><th style={{ textAlign: 'right' }}>数值</th></tr>
             </thead>
             <tbody>
-              {rows.map((r) => (
+              {visibleRows.map((r) => (
                 <tr key={periodOf(r)}><td>{periodOf(r)}</td><td style={{ textAlign: 'right' }}>{r.value}</td></tr>
               ))}
             </tbody>
           </table>
+          {tableRows.length > 10 && !showAll && (
+            <div className="table-more" onClick={() => setShowAll(true)}>
+              展开全部（共 {tableRows.length} 行）
+            </div>
+          )}
         </div>
       </Card>
     </div>
diff --git a/src/styles/globals.css b/src/styles/globals.css
index 379a93a..dc61b04 100644
--- a/src/styles/globals.css
+++ b/src/styles/globals.css
@@ -170,6 +170,9 @@ input, textarea, select { font: inherit; }
 .data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
 .data-table th, .data-table td { padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--color-border); }
 .data-table th { background: #f8f8f8; font-weight: 600; }
+.data-table-wrap { position: relative; }
+.data-table-wrap.scroll { max-height: 300px; overflow: auto; }
+.table-more { text-align: center; padding: 10px 0 2px; font-size: 13px; color: var(--color-primary); cursor: pointer; }
 
 /* 页面标题 */
 .page-title { font-size: 20px; font-weight: 700; padding: 14px 16px 4px; }