feat(platform): add customer report purpose navigation

vehicle-data-platform/apps/web/src/pages/History.tsx

@@ -1254,6 +1254,44 @@ export function History({
       onClick: () => openQueryTab('fields')
     }
   ];
+  const customerReportPurposeItems = [
+    {
+      title: '日报复盘',
+      value: '运营早会',
+      detail: '每天快速交付车辆位置、轨迹覆盖、区间里程和质量提示。',
+      action: '生成日报',
+      color: locations.total > 0 ? 'green' as const : 'orange' as const,
+      disabled: locations.items.length === 0,
+      onClick: () => exportLocations()
+    },
+    {
+      title: '周报对账',
+      value: '客户对账',
+      detail: '把固定车辆范围和时间窗沉淀为周报计划，给客户对账复核。',
+      action: '生成周报',
+      color: 'blue' as const,
+      disabled: false,
+      onClick: () => copyScheduledHistoryReportPlan()
+    },
+    {
+      title: '临时解释',
+      value: '质量说明',
+      detail: '遇到定位、里程或断链质疑时，复制带证据链接的解释说明。',
+      action: '复制说明',
+      color: deliveryStateColor,
+      disabled: false,
+      onClick: () => copyDeliveryPackage()
+    },
+    {
+      title: '字段模板',
+      value: '稳定字段',
+      detail: '按客户固定字段裁剪导出，减少体积并保证每次字段一致。',
+      action: '字段配置',
+      color: selectedFieldCount > 0 || rawFieldRows.length > 0 ? 'green' as const : 'orange' as const,
+      disabled: false,
+      onClick: () => openQueryTab('fields')
+    }
+  ];
   const savedReportViewItems = [
     {
       title: '当前筛选',
@@ -1905,6 +1943,36 @@ export function History({
       ) : null}
       {mode === 'query' ? (
         <Card bordered title="客户报表交付节奏" style={{ marginTop: 16 }}>
+          <div className="vp-history-report-purpose" aria-label="客户报表用途导航">
+            <div className="vp-history-report-purpose-summary">
+              <Space wrap>
+                <Tag color="blue">客户报表用途导航</Tag>
+                <Tag color={deliveryStateColor}>{deliveryState}</Tag>
+                <Tag color={currentVehicleKeyword ? 'green' : 'grey'}>{currentVehicleKeyword ? '单车范围' : '全部车辆'}</Tag>
+              </Space>
+              <Typography.Title heading={5} style={{ margin: 0 }}>先选择客户要解决的问题，再决定导出位置、字段、统计或说明。</Typography.Title>
+              <Typography.Text type="secondary">
+                报表入口按客户用途组织：日报复盘、周报对账、临时问题解释和字段模板复用，避免客户先面对 RAW 或字段明细。
+              </Typography.Text>
+            </div>
+            <div className="vp-history-report-purpose-grid">
+              {customerReportPurposeItems.map((item) => (
+                <button
+                  key={item.title}
+                  type="button"
+                  className="vp-history-report-purpose-item"
+                  disabled={item.disabled}
+                  onClick={item.onClick}
+                  aria-label={`客户报表用途导航 ${item.title} ${item.value} ${item.action}`}
+                >
+                  <Tag color={item.color}>{item.title}</Tag>
+                  <strong>{item.value}</strong>
+                  <span>{item.detail}</span>
+                  <em>{item.action}</em>
+                </button>
+              ))}
+            </div>
+          </div>
           <div className="vp-history-report-cadence">
             <div className="vp-history-report-cadence-summary">
               <Space wrap>