diff --git a/resources/views/business/pages/partials/directory-table.blade.php b/resources/views/business/pages/partials/directory-table.blade.php
index c81d6885..df47cd9b 100644
--- a/resources/views/business/pages/partials/directory-table.blade.php
+++ b/resources/views/business/pages/partials/directory-table.blade.php
@@ -1526,9 +1526,18 @@
                 <button
                     type="button"
                     class="receipt-metric-tab"
-                    id="receipt-metric-summary-tab"
+                    id="receipt-metric-platform-tab"
                     role="tab"
                     aria-selected="true"
+                    aria-controls="receipt-metric-platform-panel"
+                    data-receipt-metric-tab="platform"
+                >平台汇总</button>
+                <button
+                    type="button"
+                    class="receipt-metric-tab"
+                    id="receipt-metric-summary-tab"
+                    role="tab"
+                    aria-selected="false"
                     aria-controls="receipt-metric-summary-panel"
                     data-receipt-metric-tab="summary"
                 >账单名称汇总</button>
@@ -1543,12 +1552,32 @@
                 >平台 / 店铺明细</button>
             </div>
             <div class="receipt-metric-dialog__scroll">
+                <section
+                    class="receipt-metric-panel"
+                    id="receipt-metric-platform-panel"
+                    role="tabpanel"
+                    aria-labelledby="receipt-metric-platform-tab"
+                    data-receipt-metric-panel="platform"
+                >
+                    <table class="receipt-metric-table">
+                        <thead>
+                            <tr>
+                                <th scope="col">平台</th>
+                                <th scope="col">账单名称</th>
+                                <th scope="col" class="is-number">总金额（万元）</th>
+                            </tr>
+                        </thead>
+                        <tbody data-receipt-platform-rows></tbody>
+                    </table>
+                    <div class="receipt-metric-dialog__empty" data-receipt-platform-empty>加载中…</div>
+                </section>
                 <section
                     class="receipt-metric-panel"
                     id="receipt-metric-summary-panel"
                     role="tabpanel"
                     aria-labelledby="receipt-metric-summary-tab"
                     data-receipt-metric-panel="summary"
+                    hidden
                 >
                     <table class="receipt-metric-table">
                         <thead>
@@ -2298,8 +2327,10 @@
                     var title = dialog.querySelector('[data-receipt-metric-title]');
                     var subtitle = dialog.querySelector('[data-receipt-metric-subtitle]');
                     var currentTotalEl = dialog.querySelector('[data-receipt-metric-current-total]');
+                    var platformRowsEl = dialog.querySelector('[data-receipt-platform-rows]');
                     var summaryRowsEl = dialog.querySelector('[data-receipt-summary-rows]');
                     var detailRowsEl = dialog.querySelector('[data-receipt-detail-rows]');
+                    var platformEmptyEl = dialog.querySelector('[data-receipt-platform-empty]');
                     var summaryEmptyEl = dialog.querySelector('[data-receipt-summary-empty]');
                     var detailEmptyEl = dialog.querySelector('[data-receipt-detail-empty]');
                     var countEl = dialog.querySelector('[data-receipt-metric-count]');
@@ -2309,7 +2340,8 @@
                     var tabs = Array.from(dialog.querySelectorAll('[data-receipt-metric-tab]'));
                     var panels = Array.from(dialog.querySelectorAll('[data-receipt-metric-panel]'));
                     var allMetricRows = [];
-                    var activeTab = 'summary';
+                    var activeTab = 'platform';
+                    var platformCount = 0;
                     var summaryCount = 0;
                     var detailCount = 0;
 
@@ -2337,13 +2369,16 @@
                     }
 
                     function setLoading(label) {
+                        platformRowsEl.replaceChildren();
                         summaryRowsEl.replaceChildren();
                         detailRowsEl.replaceChildren();
                         allMetricRows = [];
                         resetFilterOptions();
-                        setActiveTab('summary');
+                        setActiveTab('platform');
+                        platformEmptyEl.hidden = false;
                         summaryEmptyEl.hidden = false;
                         detailEmptyEl.hidden = true;
+                        platformEmptyEl.textContent = '正在按平台汇总账单名称…';
                         summaryEmptyEl.textContent = '正在汇总账单名称…';
                         detailEmptyEl.textContent = '正在汇总平台店铺明细…';
                         title.textContent = label + ' · 明细汇总';
@@ -2382,8 +2417,8 @@
                         });
                     }
 
-                    function renderSummaryRows(rows) {
-                        summaryRowsEl.replaceChildren();
+                    function renderPlatformBillRows(target, rows) {
+                        target.replaceChildren();
                         rows.forEach(function (row) {
                             var tr = document.createElement('tr');
                             var platform = document.createElement('td');
@@ -2396,10 +2431,18 @@
                             amount.className = 'is-number';
                             amount.textContent = wan(row.amount);
                             tr.appendChild(amount);
-                            summaryRowsEl.appendChild(tr);
+                            target.appendChild(tr);
                         });
                     }
 
+                    function renderPlatformRows(rows) {
+                        renderPlatformBillRows(platformRowsEl, rows);
+                    }
+
+                    function renderSummaryRows(rows) {
+                        renderPlatformBillRows(summaryRowsEl, rows);
+                    }
+
                     function renderDetailRows(rows) {
                         detailRowsEl.replaceChildren();
                         rows.forEach(function (row) {
@@ -2418,9 +2461,13 @@
                     }
 
                     function updateFooterCount() {
-                        countEl.textContent = activeTab === 'summary'
-                            ? '共 ' + summaryCount.toLocaleString('zh-CN') + ' 条平台账单汇总'
-                            : '共 ' + detailCount.toLocaleString('zh-CN') + ' 条平台店铺明细';
+                        if (activeTab === 'platform') {
+                            countEl.textContent = '共 ' + platformCount.toLocaleString('zh-CN') + ' 条平台账单汇总';
+                        } else if (activeTab === 'summary') {
+                            countEl.textContent = '共 ' + summaryCount.toLocaleString('zh-CN') + ' 条账单名称汇总';
+                        } else {
+                            countEl.textContent = '共 ' + detailCount.toLocaleString('zh-CN') + ' 条平台店铺明细';
+                        }
                     }
 
                     function setActiveTab(name) {
@@ -2457,9 +2504,15 @@
                             }
                             totalsByPlatformBillItem[key].amount += Number(row.amount || 0);
                         });
-                        var summaryRows = Object.keys(totalsByPlatformBillItem).map(function (key) {
+                        var platformBillRows = Object.keys(totalsByPlatformBillItem).map(function (key) {
                             return totalsByPlatformBillItem[key];
-                        }).sort(function (left, right) {
+                        });
+                        var platformRows = platformBillRows.slice().sort(function (left, right) {
+                            return left.platform.localeCompare(right.platform, 'zh-CN')
+                                || Math.abs(right.amount) - Math.abs(left.amount)
+                                || left.bill_item.localeCompare(right.bill_item, 'zh-CN');
+                        });
+                        var summaryRows = platformBillRows.slice().sort(function (left, right) {
                             return Math.abs(right.amount) - Math.abs(left.amount)
                                 || left.platform.localeCompare(right.platform, 'zh-CN')
                                 || left.bill_item.localeCompare(right.bill_item, 'zh-CN');
@@ -2467,18 +2520,22 @@
                         var filteredTotal = summaryRows.reduce(function (sum, row) {
                             return sum + Number(row.amount || 0);
                         }, 0);
+                        platformCount = platformRows.length;
                         summaryCount = summaryRows.length;
                         detailCount = rows.length;
+                        renderPlatformRows(platformRows);
                         renderSummaryRows(summaryRows);
                         renderDetailRows(rows);
                         currentTotalEl.textContent = wan(filteredTotal);
                         updateFooterCount();
+                        platformEmptyEl.hidden = platformRows.length > 0;
                         summaryEmptyEl.hidden = summaryRows.length > 0;
                         detailEmptyEl.hidden = rows.length > 0;
-                        if (!summaryRows.length) {
+                        if (!platformRows.length) {
                             var emptyText = allMetricRows.length
                                 ? '当前筛选条件下没有明细。'
                                 : '当前筛选条件下没有可展示的明细。';
+                            platformEmptyEl.textContent = emptyText;
                             summaryEmptyEl.textContent = emptyText;
                             detailEmptyEl.textContent = emptyText;
                         }
@@ -2518,6 +2575,7 @@
                                 var noDataText = data.balanced
                                     ? '当前筛选条件下没有可展示的明细。'
                                     : '账单项目明细尚未同步，请先重跑业绩明细同步任务。';
+                                platformEmptyEl.textContent = noDataText;
                                 summaryEmptyEl.textContent = noDataText;
                                 detailEmptyEl.textContent = noDataText;
                             }
@@ -2525,10 +2583,13 @@
                         }).catch(function (error) {
                             allMetricRows = [];
                             resetFilterOptions();
+                            renderPlatformRows([]);
                             renderSummaryRows([]);
                             renderDetailRows([]);
+                            platformEmptyEl.hidden = false;
                             summaryEmptyEl.hidden = false;
                             detailEmptyEl.hidden = false;
+                            platformEmptyEl.textContent = error.message || '指标明细读取失败，请稍后重试。';
                             summaryEmptyEl.textContent = error.message || '指标明细读取失败，请稍后重试。';
                             detailEmptyEl.textContent = summaryEmptyEl.textContent;
                             currentTotalEl.textContent = '—';