refactor: 重构代码减少重复并添加分页

后端 (records.js):
- 提取通用分页查询函数 queryPagedRecords
- 5个列表接口 (orders/other-income/red-envelope/milk-tea/dispatches) 复用同一函数

后端 (stats.js):
- 为 monthly-records, boss-records, partner-records, daily-detail 添加分页支持
- 新增 page, limit, totalCount 返回字段

前端 (order-list.js):
- 提取通用列表配置 listConfig
- 统一渲染函数 renderOrderItem/renderOtherIncomeItem 等
- 大幅减少代码重复

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

public/js/order-list.js

@@ -1,20 +1,38 @@
-let orderPage = 1;
-let orderHasMore = true;
-let orderLoading = false;
+// 全局状态变量（供 app.js 引用）
+var orderPage = 1, orderHasMore = true, orderLoading = false;
+var otherIncomePage = 1, otherIncomeHasMore = true, otherIncomeLoading = false;
+var dispatchPage = 1, dispatchHasMore = true, dispatchLoading = false;
+var redEnvelopePage = 1, redEnvelopeHasMore = true, redEnvelopeLoading = false;
+var milkTeaPage = 1, milkTeaHasMore = true, milkTeaLoading = false;
+
+// 通用分页状态管理
+const listConfig = {
+  orderList: { getPage: () => orderPage, setPage: (v) => orderPage = v, getHasMore: () => orderHasMore, setHasMore: (v) => orderHasMore = v, getLoading: () => orderLoading, setLoading: (v) => orderLoading = v, emptyMsg: '暂无接单记录', endpoint: '/api/records/orders', renderItem: renderOrderItem },
+  otherIncomeList: { getPage: () => otherIncomePage, setPage: (v) => otherIncomePage = v, getHasMore: () => otherIncomeHasMore, setHasMore: (v) => otherIncomeHasMore = v, getLoading: () => otherIncomeLoading, setLoading: (v) => otherIncomeLoading = v, emptyMsg: '暂无红包及其他收入记录', endpoint: '/api/records/other-income', renderItem: renderOtherIncomeItem },
+  dispatchList: { getPage: () => dispatchPage, setPage: (v) => dispatchPage = v, getHasMore: () => dispatchHasMore, setHasMore: (v) => dispatchHasMore = v, getLoading: () => dispatchLoading, setLoading: (v) => dispatchLoading = v, emptyMsg: '暂无派单记录', endpoint: '/api/records/dispatches', renderItem: renderDispatchItem },
+  redEnvelopeList: { getPage: () => redEnvelopePage, setPage: (v) => redEnvelopePage = v, getHasMore: () => redEnvelopeHasMore, setHasMore: (v) => redEnvelopeHasMore = v, getLoading: () => redEnvelopeLoading, setLoading: (v) => redEnvelopeLoading = v, emptyMsg: '暂无红包收入记录', endpoint: '/api/records/red-envelope', renderItem: renderRedEnvelopeItem },
+  milkTeaList: { getPage: () => milkTeaPage, setPage: (v) => milkTeaPage = v, getHasMore: () => milkTeaHasMore, setHasMore: (v) => milkTeaHasMore = v, getLoading: () => milkTeaLoading, setLoading: (v) => milkTeaLoading = v, emptyMsg: '暂无奶茶收入记录', endpoint: '/api/records/milk-tea', renderItem: renderMilkTeaItem }
+};
+
+// 通用列表加载函数
+async function loadList(listId, append) {
+  const config = listConfig[listId];
+  if (!config) return;
+
+  if (config.getLoading() || (!append && !config.getHasMore())) return;
+  config.setLoading(true);
+  document.getElementById(listId.replace('List', 'Loading')).style.display = 'block';
 
-async function loadOrders(append) {
-  if (orderLoading || (!append && !orderHasMore)) return;
-  orderLoading = true;
-  document.getElementById('orderLoading').style.display = 'block';
   try {
-    const res = await fetch(API + '/api/records/orders?page=' + orderPage + '&limit=20&year=' + currentYear + '&month=' + currentMonth, { headers: headers() });
+    const res = await fetch(API + config.endpoint + '?page=' + config.getPage() + '&limit=20&year=' + currentYear + '&month=' + currentMonth, { headers: headers() });
     if (!res.ok) return;
     const data = await res.json();
-    const container = document.getElementById('orderList');
+    const container = document.getElementById(listId);
     if (!append) container.innerHTML = '';
+
     if (data.records.length === 0) {
-      if (orderPage === 1) container.innerHTML = '<div class="ranking-empty">暂无接单记录</div>';
-      orderHasMore = false;
+      if (config.getPage() === 1) container.innerHTML = '<div class="ranking-empty">' + config.emptyMsg + '</div>';
+      config.setHasMore(false);
     } else {
       const grouped = {};
       data.records.forEach(r => {
@@ -22,272 +40,88 @@ async function loadOrders(append) {
         if (!grouped[date]) grouped[date] = [];
         grouped[date].push(r);
       });
+
       let html = '';
       for (const [date, records] of Object.entries(grouped)) {
-        html += `<div class="order-date-group" data-date="${date}">
-          <div class="order-date-label">${date}</div>`;
+        html += '<div class="order-date-group" data-date="' + date + '"><div class="order-date-label">' + date + '</div>';
         records.forEach(r => {
-          const time = formatLocalTime(r.created_at);
-          html += `<div class="order-item" onclick='openEditModal(${JSON.stringify(r).replace(/'/g, "&#39;")})'>
-            <div class="order-item-top">
-              <span class="order-item-boss">${r.boss || '-'}</span>
-              <span class="order-item-amount">${(r.amount || 0).toFixed(2)}</span>
-            </div>
-            <div class="order-item-bottom">
-              <span>${r.quantity || 0}单 × ${(r.unit_price || 0).toFixed(2)}</span>
-              <span>${time}${r.partner ? ' · ' + r.partner : ''}</span>
-            </div>
-          </div>`;
+          html += config.renderItem(r);
         });
         html += '</div>';
       }
       container.insertAdjacentHTML('beforeend', html);
-      orderHasMore = data.records.length >= 20;
-      orderPage++;
+      config.setHasMore(data.records.length >= 20);
+      config.setPage(config.getPage() + 1);
     }
   } catch (e) { console.error(e); }
-  orderLoading = false;
-  document.getElementById('orderLoading').style.display = 'none';
+
+  config.setLoading(false);
+  document.getElementById(listId.replace('List', 'Loading')).style.display = 'none';
+}
+
+// 通用渲染函数
+function renderOrderItem(r) {
+  const time = formatLocalTime(r.created_at);
+  return '<div class="order-item" onclick=\'openEditModal(' + JSON.stringify(r).replace(/'/g, "&#39;") + ')\'>' +
+    '<div class="order-item-top"><span class="order-item-boss">' + (r.boss || '-') + '</span><span class="order-item-amount">' + (r.amount || 0).toFixed(2) + '</span></div>' +
+    '<div class="order-item-bottom"><span>' + (r.quantity || 0) + '单 × ' + (r.unit_price || 0).toFixed(2) + '</span><span>' + time + (r.partner ? ' · ' + r.partner : '') + '</span></div></div>';
+}
+
+function renderOtherIncomeItem(r) {
+  const time = formatLocalTime(r.created_at);
+  const displayCategory = r.category === '红包收入' ? '红包' : (r.category || '-');
+  return '<div class="order-item" onclick=\'openEditModal(' + JSON.stringify(r).replace(/'/g, "&#39;") + ')\'>' +
+    '<div class="order-item-top"><span class="order-item-boss">' + displayCategory + (r.boss ? ' · ' + r.boss : '') + '</span><span class="order-item-amount">' + (r.amount || 0).toFixed(2) + '</span></div>' +
+    '<div class="order-item-bottom"><span>' + (r.source || '') + '</span><span>' + time + '</span></div></div>';
+}
+
+function renderDispatchItem(r) {
+  const time = formatLocalTime(r.created_at);
+  return '<div class="order-item" onclick=\'openEditModal(' + JSON.stringify(r).replace(/'/g, "&#39;") + ')\'>' +
+    '<div class="order-item-top"><span class="order-item-boss">' + (r.boss || '-') + '</span><span class="order-item-amount">' + (r.amount || 0).toFixed(2) + '</span></div>' +
+    '<div class="order-item-bottom"><span>' + (r.quantity || 0) + '单 × ' + ((r.rebate || r.amount / r.quantity) || 0).toFixed(2) + '（单价' + (r.unit_price || 0).toFixed(2) + '）</span><span>' + time + (r.partner ? ' · ' + r.partner : '') + '</span></div></div>';
+}
+
+function renderRedEnvelopeItem(r) {
+  const time = formatLocalTime(r.created_at);
+  return '<div class="order-item" onclick=\'openEditModal(' + JSON.stringify(r).replace(/'/g, "&#39;") + ')\'>' +
+    '<div class="order-item-top"><span class="order-item-boss">红包</span><span class="order-item-amount">' + (r.amount || 0).toFixed(2) + '</span></div>' +
+    '<div class="order-item-bottom"><span>' + (r.source || '') + '</span><span>' + time + '</span></div></div>';
+}
+
+function renderMilkTeaItem(r) {
+  const time = formatLocalTime(r.created_at);
+  return '<div class="order-item" onclick=\'openEditModal(' + JSON.stringify(r).replace(/'/g, "&#39;") + ')\'>' +
+    '<div class="order-item-top"><span class="order-item-boss">奶茶</span><span class="order-item-amount">' + (r.amount || 0).toFixed(2) + '</span></div>' +
+    '<div class="order-item-bottom"><span>' + (r.source || '') + '</span><span>' + time + '</span></div></div>';
 }
 
 // 滚动加载
 window.addEventListener('scroll', () => {
-  if (document.getElementById('orderListPage').classList.contains('active')) {
+  const pageListMap = [
+    { page: 'orderListPage', list: 'orderList' },
+    { page: 'dispatchListPage', list: 'dispatchList' },
+    { page: 'otherIncomeListPage', list: 'otherIncomeList' },
+    { page: 'redEnvelopeListPage', list: 'redEnvelopeList' },
+    { page: 'milkTeaListPage', list: 'milkTeaList' }
+  ];
+
+  for (const m of pageListMap) {
+    if (document.getElementById(m.page).classList.contains('active')) {
       if (window.innerHeight + window.scrollY >= document.body.offsetHeight - 100) {
-      if (orderHasMore && !orderLoading) loadOrders(true);
+        const config = listConfig[m.list];
+        if (config && config.getHasMore() && !config.getLoading()) {
+          loadList(m.list, true);
         }
       }
-  if (document.getElementById('dispatchListPage').classList.contains('active')) {
-    if (window.innerHeight + window.scrollY >= document.body.offsetHeight - 100) {
-      if (dispatchHasMore && !dispatchLoading) loadDispatches(true);
-    }
-  }
-  if (document.getElementById('otherIncomeListPage').classList.contains('active')) {
-    if (window.innerHeight + window.scrollY >= document.body.offsetHeight - 100) {
-      if (otherIncomeHasMore && !otherIncomeLoading) loadOtherIncome(true);
-    }
-  }
-  if (document.getElementById('redEnvelopeListPage').classList.contains('active')) {
-    if (window.innerHeight + window.scrollY >= document.body.offsetHeight - 100) {
-      if (redEnvelopeHasMore && !redEnvelopeLoading) loadRedEnvelope(true);
-    }
-  }
-  if (document.getElementById('milkTeaListPage').classList.contains('active')) {
-    if (window.innerHeight + window.scrollY >= document.body.offsetHeight - 100) {
-      if (milkTeaHasMore && !milkTeaLoading) loadMilkTea(true);
+      break;
     }
   }
 });
 
-// 红包及其他收入列表
-let otherIncomePage = 1;
-let otherIncomeHasMore = true;
-let otherIncomeLoading = false;
-
-async function loadOtherIncome(append) {
-  if (otherIncomeLoading || (!append && !otherIncomeHasMore)) return;
-  otherIncomeLoading = true;
-  document.getElementById('otherIncomeLoading').style.display = 'block';
-  try {
-    const res = await fetch(API + '/api/records/other-income?page=' + otherIncomePage + '&limit=20&year=' + currentYear + '&month=' + currentMonth, { headers: headers() });
-    if (!res.ok) return;
-    const data = await res.json();
-    const container = document.getElementById('otherIncomeList');
-    if (!append) container.innerHTML = '';
-    if (data.records.length === 0) {
-      if (otherIncomePage === 1) container.innerHTML = '<div class="ranking-empty">暂无红包及其他收入记录</div>';
-      otherIncomeHasMore = false;
-    } else {
-      const grouped = {};
-      data.records.forEach(r => {
-        const date = formatLocalDate(r.created_at);
-        if (!grouped[date]) grouped[date] = [];
-        grouped[date].push(r);
-      });
-      let html = '';
-      for (const [date, records] of Object.entries(grouped)) {
-        html += `<div class="order-date-group" data-date="${date}">
-          <div class="order-date-label">${date}</div>`;
-        records.forEach(r => {
-          const time = formatLocalTime(r.created_at);
-          const displayCategory = r.category === '红包收入' ? '红包' : (r.category || '-');
-          html += `<div class="order-item" onclick='openEditModal(${JSON.stringify(r).replace(/'/g, "&#39;")})'>
-            <div class="order-item-top">
-              <span class="order-item-boss">${displayCategory}${r.boss ? ' · ' + r.boss : ''}</span>
-              <span class="order-item-amount">${(r.amount || 0).toFixed(2)}</span>
-            </div>
-            <div class="order-item-bottom">
-              <span>${r.source || ''}</span>
-              <span>${time}</span>
-            </div>
-          </div>`;
-        });
-        html += '</div>';
-      }
-      container.insertAdjacentHTML('beforeend', html);
-      otherIncomeHasMore = data.records.length >= 20;
-      otherIncomePage++;
-    }
-  } catch (e) { console.error(e); }
-  otherIncomeLoading = false;
-  document.getElementById('otherIncomeLoading').style.display = 'none';
-}
-
-// 派单列表
-let dispatchPage = 1;
-let dispatchHasMore = true;
-let dispatchLoading = false;
-
-async function loadDispatches(append) {
-  if (dispatchLoading || (!append && !dispatchHasMore)) return;
-  dispatchLoading = true;
-  document.getElementById('dispatchLoading').style.display = 'block';
-  try {
-    const res = await fetch(API + '/api/records/dispatches?page=' + dispatchPage + '&limit=20&year=' + currentYear + '&month=' + currentMonth, { headers: headers() });
-    if (!res.ok) return;
-    const data = await res.json();
-    const container = document.getElementById('dispatchList');
-    if (!append) container.innerHTML = '';
-    if (data.records.length === 0) {
-      if (dispatchPage === 1) container.innerHTML = '<div class="ranking-empty">暂无派单记录</div>';
-      dispatchHasMore = false;
-    } else {
-      const grouped = {};
-      data.records.forEach(r => {
-        const date = formatLocalDate(r.created_at);
-        if (!grouped[date]) grouped[date] = [];
-        grouped[date].push(r);
-      });
-      let html = '';
-      for (const [date, records] of Object.entries(grouped)) {
-        html += `<div class="order-date-group" data-date="${date}">
-          <div class="order-date-label">${date}</div>`;
-        records.forEach(r => {
-          const time = formatLocalTime(r.created_at);
-          html += `<div class="order-item" onclick='openEditModal(${JSON.stringify(r).replace(/'/g, "&#39;")})'>
-            <div class="order-item-top">
-              <span class="order-item-boss">${r.boss || '-'}</span>
-              <span class="order-item-amount">${(r.amount || 0).toFixed(2)}</span>
-            </div>
-            <div class="order-item-bottom">
-              <span>${r.quantity || 0}单 × ${(r.rebate || r.amount / r.quantity).toFixed(2)}（单价${(r.unit_price || 0).toFixed(2)}）</span>
-              <span>${time}${r.partner ? ' · ' + r.partner : ''}</span>
-            </div>
-          </div>`;
-        });
-        html += '</div>';
-      }
-      container.insertAdjacentHTML('beforeend', html);
-      dispatchHasMore = data.records.length >= 20;
-      dispatchPage++;
-    }
-  } catch (e) { console.error(e); }
-  dispatchLoading = false;
-  document.getElementById('dispatchLoading').style.display = 'none';
-}
-
-// 红包收入列表
-let redEnvelopePage = 1;
-let redEnvelopeHasMore = true;
-let redEnvelopeLoading = false;
-
-async function loadRedEnvelope(append) {
-  if (redEnvelopeLoading || (!append && !redEnvelopeHasMore)) return;
-  redEnvelopeLoading = true;
-  document.getElementById('redEnvelopeLoading').style.display = 'block';
-  try {
-    const res = await fetch(API + '/api/records/red-envelope?page=' + redEnvelopePage + '&limit=20&year=' + currentYear + '&month=' + currentMonth, { headers: headers() });
-    if (!res.ok) return;
-    const data = await res.json();
-    const container = document.getElementById('redEnvelopeList');
-    if (!append) container.innerHTML = '';
-    if (data.records.length === 0) {
-      if (redEnvelopePage === 1) container.innerHTML = '<div class="ranking-empty">暂无红包收入记录</div>';
-      redEnvelopeHasMore = false;
-    } else {
-      const grouped = {};
-      data.records.forEach(r => {
-        const date = formatLocalDate(r.created_at);
-        if (!grouped[date]) grouped[date] = [];
-        grouped[date].push(r);
-      });
-      let html = '';
-      for (const [date, records] of Object.entries(grouped)) {
-        html += `<div class="order-date-group" data-date="${date}">
-          <div class="order-date-label">${date}</div>`;
-        records.forEach(r => {
-          const time = formatLocalTime(r.created_at);
-          html += `<div class="order-item" onclick='openEditModal(${JSON.stringify(r).replace(/'/g, "&#39;")})'>
-            <div class="order-item-top">
-              <span class="order-item-boss">红包</span>
-              <span class="order-item-amount">${(r.amount || 0).toFixed(2)}</span>
-            </div>
-            <div class="order-item-bottom">
-              <span>${r.source || ''}</span>
-              <span>${time}</span>
-            </div>
-          </div>`;
-        });
-        html += '</div>';
-      }
-      container.insertAdjacentHTML('beforeend', html);
-      redEnvelopeHasMore = data.records.length >= 20;
-      redEnvelopePage++;
-    }
-  } catch (e) { console.error(e); }
-  redEnvelopeLoading = false;
-  document.getElementById('redEnvelopeLoading').style.display = 'none';
-}
-
-// 奶茶收入列表
-let milkTeaPage = 1;
-let milkTeaHasMore = true;
-let milkTeaLoading = false;
-
-async function loadMilkTea(append) {
-  if (milkTeaLoading || (!append && !milkTeaHasMore)) return;
-  milkTeaLoading = true;
-  document.getElementById('milkTeaLoading').style.display = 'block';
-  try {
-    const res = await fetch(API + '/api/records/milk-tea?page=' + milkTeaPage + '&limit=20&year=' + currentYear + '&month=' + currentMonth, { headers: headers() });
-    if (!res.ok) return;
-    const data = await res.json();
-    const container = document.getElementById('milkTeaList');
-    if (!append) container.innerHTML = '';
-    if (data.records.length === 0) {
-      if (milkTeaPage === 1) container.innerHTML = '<div class="ranking-empty">暂无奶茶收入记录</div>';
-      milkTeaHasMore = false;
-    } else {
-      const grouped = {};
-      data.records.forEach(r => {
-        const date = formatLocalDate(r.created_at);
-        if (!grouped[date]) grouped[date] = [];
-        grouped[date].push(r);
-      });
-      let html = '';
-      for (const [date, records] of Object.entries(grouped)) {
-        html += `<div class="order-date-group" data-date="${date}">
-          <div class="order-date-label">${date}</div>`;
-        records.forEach(r => {
-          const time = formatLocalTime(r.created_at);
-          html += `<div class="order-item" onclick='openEditModal(${JSON.stringify(r).replace(/'/g, "&#39;")})'>
-            <div class="order-item-top">
-              <span class="order-item-boss">奶茶</span>
-              <span class="order-item-amount">${(r.amount || 0).toFixed(2)}</span>
-            </div>
-            <div class="order-item-bottom">
-              <span>${r.source || ''}</span>
-              <span>${time}</span>
-            </div>
-          </div>`;
-        });
-        html += '</div>';
-      }
-      container.insertAdjacentHTML('beforeend', html);
-      milkTeaHasMore = data.records.length >= 20;
-      milkTeaPage++;
-    }
-  } catch (e) { console.error(e); }
-  milkTeaLoading = false;
-  document.getElementById('milkTeaLoading').style.display = 'none';
-}
+// 兼容旧接口
+async function loadOrders(append) { return loadList('orderList', append); }
+async function loadOtherIncome(append) { return loadList('otherIncomeList', append); }
+async function loadDispatches(append) { return loadList('dispatchList', append); }
+async function loadRedEnvelope(append) { return loadList('redEnvelopeList', append); }
+async function loadMilkTea(append) { return loadList('milkTeaList', append); }

server/routes/records.js

@@ -15,89 +15,80 @@ router.post('/', (req, res) => {
   res.json({ id: result.lastInsertRowid });
 });
 
-// 接单列表
-router.get('/orders', (req, res) => {
-  const { page = 1, limit = 20 } = req.query;
+// 通用分页查询函数
+function queryPagedRecords(userId, year, month, options) {
+  const { page = 1, limit = 20 } = options;
   const offset = (Number(page) - 1) * Number(limit);
-  const { startDate, endDate } = getMonthRange(req.query.year, req.query.month);
+  const { startDate, endDate } = getMonthRange(year, month);
+
+  let whereClause = `user_id = ? AND DATE(created_at, 'localtime') >= ? AND DATE(created_at, 'localtime') < ?`;
+  const params = [userId, startDate, endDate];
+
+  if (options.category) {
+    whereClause += ` AND category = ?`;
+    params.push(options.category);
+  }
+  if (options.type) {
+    whereClause += ` AND type = ?`;
+    params.push(options.type);
+  }
+  if (options.excludeCategories && options.excludeCategories.length > 0) {
+    whereClause += ` AND category NOT IN (${options.excludeCategories.map(() => '?').join(',')})`;
+    params.push(...options.excludeCategories);
+  }
 
   const total = db.prepare(
-    `SELECT COUNT(*) as count FROM records WHERE user_id = ? AND category = '接单' AND DATE(created_at, 'localtime') >= ? AND DATE(created_at, 'localtime') < ?`
-  ).get(req.user.id, startDate, endDate).count;
+    `SELECT COUNT(*) as count FROM records WHERE ${whereClause}`
+  ).get(...params).count;
 
   const records = db.prepare(
-    `SELECT * FROM records WHERE user_id = ? AND category = '接单' AND DATE(created_at, 'localtime') >= ? AND DATE(created_at, 'localtime') < ? ORDER BY created_at DESC LIMIT ? OFFSET ?`
-  ).all(req.user.id, startDate, endDate, Number(limit), offset);
+    `SELECT * FROM records WHERE ${whereClause} ORDER BY created_at DESC LIMIT ? OFFSET ?`
+  ).all(...params, Number(limit), offset);
 
-  res.json({ records, total, page: Number(page), limit: Number(limit) });
+  return { records, total, page: Number(page), limit: Number(limit) };
+}
+
+// 接单列表
+router.get('/orders', (req, res) => {
+  const result = queryPagedRecords(req.user.id, req.query.year, req.query.month, {
+    category: '接单'
+  });
+  res.json(result);
 });
 
 // 红包及其他收入列表
 router.get('/other-income', (req, res) => {
-  const { page = 1, limit = 20 } = req.query;
-  const offset = (Number(page) - 1) * Number(limit);
-  const { startDate, endDate } = getMonthRange(req.query.year, req.query.month);
-
-  const total = db.prepare(
-    `SELECT COUNT(*) as count FROM records WHERE user_id = ? AND type = 'income' AND category != '接单' AND category != '派单' AND DATE(created_at, 'localtime') >= ? AND DATE(created_at, 'localtime') < ?`
-  ).get(req.user.id, startDate, endDate).count;
-
-  const records = db.prepare(
-    `SELECT * FROM records WHERE user_id = ? AND type = 'income' AND category != '接单' AND category != '派单' AND DATE(created_at, 'localtime') >= ? AND DATE(created_at, 'localtime') < ? ORDER BY created_at DESC LIMIT ? OFFSET ?`
-  ).all(req.user.id, startDate, endDate, Number(limit), offset);
-
-  res.json({ records, total, page: Number(page), limit: Number(limit) });
+  const result = queryPagedRecords(req.user.id, req.query.year, req.query.month, {
+    type: 'income',
+    excludeCategories: ['接单', '派单']
+  });
+  res.json(result);
 });
 
 // 红包收入列表
 router.get('/red-envelope', (req, res) => {
-  const { page = 1, limit = 20 } = req.query;
-  const offset = (Number(page) - 1) * Number(limit);
-  const { startDate, endDate } = getMonthRange(req.query.year, req.query.month);
-
-  const total = db.prepare(
-    `SELECT COUNT(*) as count FROM records WHERE user_id = ? AND type = 'income' AND category = '红包收入' AND DATE(created_at, 'localtime') >= ? AND DATE(created_at, 'localtime') < ?`
-  ).get(req.user.id, startDate, endDate).count;
-
-  const records = db.prepare(
-    `SELECT * FROM records WHERE user_id = ? AND type = 'income' AND category = '红包收入' AND DATE(created_at, 'localtime') >= ? AND DATE(created_at, 'localtime') < ? ORDER BY created_at DESC LIMIT ? OFFSET ?`
-  ).all(req.user.id, startDate, endDate, Number(limit), offset);
-
-  res.json({ records, total, page: Number(page), limit: Number(limit) });
+  const result = queryPagedRecords(req.user.id, req.query.year, req.query.month, {
+    type: 'income',
+    category: '红包收入'
+  });
+  res.json(result);
 });
 
 // 奶茶收入列表
 router.get('/milk-tea', (req, res) => {
-  const { page = 1, limit = 20 } = req.query;
-  const offset = (Number(page) - 1) * Number(limit);
-  const { startDate, endDate } = getMonthRange(req.query.year, req.query.month);
-
-  const total = db.prepare(
-    `SELECT COUNT(*) as count FROM records WHERE user_id = ? AND type = 'income' AND category = '奶茶' AND DATE(created_at, 'localtime') >= ? AND DATE(created_at, 'localtime') < ?`
-  ).get(req.user.id, startDate, endDate).count;
-
-  const records = db.prepare(
-    `SELECT * FROM records WHERE user_id = ? AND type = 'income' AND category = '奶茶' AND DATE(created_at, 'localtime') >= ? AND DATE(created_at, 'localtime') < ? ORDER BY created_at DESC LIMIT ? OFFSET ?`
-  ).all(req.user.id, startDate, endDate, Number(limit), offset);
-
-  res.json({ records, total, page: Number(page), limit: Number(limit) });
+  const result = queryPagedRecords(req.user.id, req.query.year, req.query.month, {
+    type: 'income',
+    category: '奶茶'
+  });
+  res.json(result);
 });
 
 // 派单列表
 router.get('/dispatches', (req, res) => {
-  const { page = 1, limit = 20 } = req.query;
-  const offset = (Number(page) - 1) * Number(limit);
-  const { startDate, endDate } = getMonthRange(req.query.year, req.query.month);
-
-  const total = db.prepare(
-    `SELECT COUNT(*) as count FROM records WHERE user_id = ? AND category = '派单' AND DATE(created_at, 'localtime') >= ? AND DATE(created_at, 'localtime') < ?`
-  ).get(req.user.id, startDate, endDate).count;
-
-  const records = db.prepare(
-    `SELECT * FROM records WHERE user_id = ? AND category = '派单' AND DATE(created_at, 'localtime') >= ? AND DATE(created_at, 'localtime') < ? ORDER BY created_at DESC LIMIT ? OFFSET ?`
-  ).all(req.user.id, startDate, endDate, Number(limit), offset);
-
-  res.json({ records, total, page: Number(page), limit: Number(limit) });
+  const result = queryPagedRecords(req.user.id, req.query.year, req.query.month, {
+    category: '派单'
+  });
+  res.json(result);
 });
 
 // 获取记录列表

server/routes/stats.js

@@ -35,22 +35,28 @@ router.get('/monthly', (req, res) => {
 
 // 月收入/支出记录列表
 router.get('/monthly-records', (req, res) => {
-  const { type } = req.query;
+  const { type, page = 1, limit = 20 } = req.query;
   if (!type || !['income', 'expense'].includes(type)) return res.status(400).json({ error: '缺少类型参数' });
   const { startDate, endDate } = getMonthRange(req.query.year, req.query.month);
+  const offset = (Number(page) - 1) * Number(limit);
 
   const summary = db.prepare(`
     SELECT COALESCE(SUM(amount), 0) as total
     FROM records WHERE user_id = ? AND type = ? AND DATE(created_at, 'localtime') >= ? AND DATE(created_at, 'localtime') < ?
   `).get(req.user.id, type, startDate, endDate);
 
+  const total = db.prepare(`
+    SELECT COUNT(*) as count FROM records
+    WHERE user_id = ? AND type = ? AND DATE(created_at, 'localtime') >= ? AND DATE(created_at, 'localtime') < ?
+  `).get(req.user.id, type, startDate, endDate).count;
+
   const records = db.prepare(`
     SELECT * FROM records
     WHERE user_id = ? AND type = ? AND DATE(created_at, 'localtime') >= ? AND DATE(created_at, 'localtime') < ?
-    ORDER BY created_at DESC
-  `).all(req.user.id, type, startDate, endDate);
+    ORDER BY created_at DESC LIMIT ? OFFSET ?
+  `).all(req.user.id, type, startDate, endDate, Number(limit), offset);
 
-  res.json({ total: summary.total, records });
+  res.json({ total: summary.total, records, page: Number(page), limit: Number(limit), totalCount: total });
 });
 
 // 年度净收入按年统计
@@ -236,7 +242,9 @@ router.get('/total', (req, res) => {
 // 老板交易记录
 router.get('/boss-records', (req, res) => {
   const boss = req.query.boss;
+  const { page = 1, limit = 20 } = req.query;
   if (!boss) return res.status(400).json({ error: '缺少老板参数' });
+  const offset = (Number(page) - 1) * Number(limit);
 
   // 我的收入：只统计 type='income' 的记录（接单、派单返点、红包收入等）
   // 使用 COALESCE(boss, source) 兼容旧数据（之前的红包收入只有 source 字段）
@@ -256,21 +264,30 @@ router.get('/boss-records', (req, res) => {
 
   const boss_total_expense = expenseSummary.dispatch_expense + expenseSummary.order_expense + expenseSummary.redEnvelope_expense;
 
+  const total = db.prepare(`
+    SELECT COUNT(*) as count FROM records WHERE user_id = ? AND COALESCE(boss, source) = ?
+  `).get(req.user.id, boss).count;
+
   const records = db.prepare(`
-    SELECT * FROM records WHERE user_id = ? AND COALESCE(boss, source) = ? ORDER BY created_at DESC
-  `).all(req.user.id, boss);
+    SELECT * FROM records WHERE user_id = ? AND COALESCE(boss, source) = ? ORDER BY created_at DESC LIMIT ? OFFSET ?
+  `).all(req.user.id, boss, Number(limit), offset);
 
   res.json({
     my_income: myIncomeSummary.total,
     boss_total_expense: boss_total_expense,
-    records
+    records,
+    page: Number(page),
+    limit: Number(limit),
+    totalCount: total
   });
 });
 
 // 陪玩交易记录
 router.get('/partner-records', (req, res) => {
   const partner = req.query.partner;
+  const { page = 1, limit = 20 } = req.query;
   if (!partner) return res.status(400).json({ error: '缺少陪玩参数' });
+  const offset = (Number(page) - 1) * Number(limit);
 
   const dispatchStats = db.prepare(`
     SELECT
@@ -285,20 +302,31 @@ router.get('/partner-records', (req, res) => {
     FROM records WHERE user_id = ? AND type = 'income' AND category != '派单' AND category != '接单' AND source = ?
   `).get(req.user.id, partner);
 
+  const total = db.prepare(`
+    SELECT COUNT(*) as count FROM records
+    WHERE user_id = ? AND (
+      (category = '派单' AND partner = ?) OR
+      (type = 'income' AND category != '派单' AND category != '接单' AND source = ?)
+    )
+  `).get(req.user.id, partner, partner).count;
+
   const records = db.prepare(`
     SELECT * FROM records
     WHERE user_id = ? AND (
       (category = '派单' AND partner = ?) OR
       (type = 'income' AND category != '派单' AND category != '接单' AND source = ?)
-    ) ORDER BY created_at DESC
-  `).all(req.user.id, partner, partner);
+    ) ORDER BY created_at DESC LIMIT ? OFFSET ?
+  `).all(req.user.id, partner, partner, Number(limit), offset);
 
   res.json({
     dispatch_count: dispatchStats.dispatch_count,
     spread_income: dispatchStats.spread_income,
     rebate_income: dispatchStats.rebate_income,
     other_income: otherIncome.total,
-    records
+    records,
+    page: Number(page),
+    limit: Number(limit),
+    totalCount: total
   });
 });
 
@@ -329,8 +357,9 @@ router.get('/daily-income', (req, res) => {
 
 // 某天收入记录详情
 router.get('/daily-detail', (req, res) => {
-  const { date } = req.query;
+  const { date, page = 1, limit = 20 } = req.query;
   if (!date) return res.status(400).json({ error: '缺少日期参数' });
+  const offset = (Number(page) - 1) * Number(limit);
   const nextDay = new Date(date);
   nextDay.setDate(nextDay.getDate() + 1);
   const endDate = formatLocalDate(nextDay);
@@ -340,12 +369,16 @@ router.get('/daily-detail', (req, res) => {
     FROM records WHERE user_id = ? AND type = 'income' AND DATE(created_at, 'localtime') >= ? AND DATE(created_at, 'localtime') < ?
   `).get(req.user.id, date, endDate);
 
+  const total = db.prepare(`
+    SELECT COUNT(*) as count FROM records WHERE user_id = ? AND type = 'income' AND DATE(created_at, 'localtime') >= ? AND DATE(created_at, 'localtime') < ?
+  `).get(req.user.id, date, endDate).count;
+
   const records = db.prepare(`
     SELECT * FROM records WHERE user_id = ? AND type = 'income' AND DATE(created_at, 'localtime') >= ? AND DATE(created_at, 'localtime') < ?
-    ORDER BY created_at DESC
-  `).all(req.user.id, date, endDate);
+    ORDER BY created_at DESC LIMIT ? OFFSET ?
+  `).all(req.user.id, date, endDate, Number(limit), offset);
 
-  res.json({ total_income: summary.total_income, records });
+  res.json({ total_income: summary.total_income, records, page: Number(page), limit: Number(limit), totalCount: total });
 });
 
 // 老板收入排行 - 首页预览