diff --git a/server/src/routes/data.ts b/server/src/routes/data.ts
index 1980e3a..7b01c2e 100644
--- a/server/src/routes/data.ts
+++ b/server/src/routes/data.ts
@@ -1068,9 +1068,9 @@ router.get('/overview/profit-waterfall', async (req: AuthRequest, res) => {
         WHERE r.month_start = $1 AND r.received IS NOT NULL
       )
       SELECT
-        round(sum(consumption)::numeric, 2) AS consumption,
-        round(sum(discount)::numeric, 2) AS discount,
-        round(sum(received)::numeric, 2) AS received,
+        round(sum(consumption) FILTER (WHERE has_expense)::numeric, 2) AS consumption,
+        round(sum(discount) FILTER (WHERE has_expense)::numeric, 2) AS discount,
+        round(sum(received) FILTER (WHERE has_expense)::numeric, 2) AS received,
         round(sum(actual_food_cost)::numeric, 2) AS food_cost,
         round(sum(wage_expense)::numeric, 2) AS wage,
         round(sum(rent_expense)::numeric, 2) AS rent,
@@ -1079,7 +1079,7 @@ router.get('/overview/profit-waterfall', async (req: AuthRequest, res) => {
         round(sum(delivery_commission_expense)::numeric, 2) AS commission,
         round(sum(card_fee_expense + repair_clean_expense)::numeric, 2) AS other_expense,
         round(sum(operating_expense)::numeric, 2) AS total_expense,
-        round(sum(received) - sum(actual_food_cost) - sum(operating_expense), 2) AS store_contribution,
+        round(sum(received) FILTER (WHERE has_expense) - sum(actual_food_cost) - sum(operating_expense), 2) AS store_contribution,
         count(*) AS covered_stores,
         count(*) FILTER (WHERE has_expense) AS stores_with_expense
       FROM full_scope
diff --git a/数据溯源审计.md b/数据溯源审计.md
new file mode 100644
index 0000000..d8fc523
--- /dev/null
+++ b/数据溯源审计.md
@@ -0,0 +1,308 @@
+# 全页面数据溯源审计报告
+
+> 目标：逐页面、逐指标追溯显示名称 → API → SQL → 数据源表字段，标出跨页面重复指标口径是否一致。
+
+## 一、页面与 API 总览
+
+| 页面 | 文件 | 调用的 API |
+|------|------|-----------|
+| 总部驾驶舱 | DashboardPage.tsx | /overview, /overview/daily, /stores/risk, /stores/priority, /tasks/loop-health, /stores/quadrant, /platform/economics, /situational-awareness/alerts, /store-expense/overview, /overview/yoy, /overview/mom, /overview/trend, /overview/profit-trend |
+| 老板驾驶舱 | BossPage.tsx | /overview, /overview/daily, /store-expense/overview, /overview/profit-waterfall, /stores/risk, /stores/priority, /cost-analysis/store-overview, /store-expense/expense-structure, /overview/store-profit-ranking, /overview/profit-opportunity |
+| 门店工作台 | StorePage.tsx | /stores/risk, /stores/priority, /tasks/stores/:code/daily-card, /tasks, /stores/:code/daily, /tasks/followup, /sku/attach, /sku/abc, /stores/:code, /situational-awareness/health-score, /stores/:code/meal-period, /stores/:code/category-mix, /stores/:code/cost, /stores/:code/member, /stores/:code/anomalies, /stores/:code/staffing |
+| 成本分析 | CostPage.tsx | /cost/comparison, /cost/inventory, /cost/category-benchmark |
+| 成本分析(Tab) | cost-analysis/*.tsx | /cost-analysis/overview, /category-comparison, /margin-deviation, /variance-top, /menu-engineering, /profitability, /pricing, /store-overview, /store-ranking, /bom-*, /packaging-*, /material-*, /data-quality, /unmatched-* |
+| 费用分析(Tab) | store-expense/*.tsx | /store-expense/overview, /expense-structure, /store-ranking, /store-contribution, /break-even, /loss-diagnosis, /delivery-commission, /rent-risk, /fixed-variable, /efficiency, /store-evaluation |
+| 风险监控 | RiskPage.tsx | /risk/anomaly, /risk/zero-received, /risk/cashier |
+| 会员复购 | MemberPage.tsx | /member/comparison, /member/repeat |
+| SKU分析 | SKUPage.tsx | /sku/abc, /sku/category |
+| 菜单工程 | MenuEngineeringPage.tsx | /analytics-enhanced/menu-engineering/actions |
+| 产品生命周期 | ProductLifecyclePage.tsx | /product/products, /product/reviews/overview, /product/reviews |
+| BOM穿透 | BomPenetrationPage.tsx | /central-kitchen/bom-penetration |
+| 分销对账 | DistributionReconciliationPage.tsx | /distribution/reconciliation |
+| 生产计划 | ProductionPlanPage.tsx | /sales-driven/production-plan |
+| 任务闭环 | TasksPage.tsx | /tasks |
+| 数据导入 | DataImportPage.tsx | /product/import-logs, /product/quality-rules |
+| 本体浏览 | OntologyPage.tsx | /tasks/ontology/* |
+
+---
+
+## 二、核心指标溯源与口径对比
+
+### 2.1 营业收入（消费金额）
+
+| 页面 | 前端变量 | API | API字段 | SQL来源 | 数据源表.字段 |
+|------|---------|-----|---------|---------|-------------|
+| 总部驾驶舱 | `od?.consumption` | /overview | `consumption` | `sum(consumption)` from bill_fact | analytics.bill_fact.consumption |
+| 老板驾驶舱 | `od?.consumption` | /overview | `consumption` | 同上 | 同上 |
+| 费用总览Tab | `ov.total_consumption` | /store-expense/overview | `total_consumption` | `sum(consumption)` from bill_fact CTE | analytics.bill_fact.consumption |
+
+**口径：一致 ✅** — 三个页面均来自 `analytics.bill_fact.consumption` 的月度汇总。
+
+### 2.2 优惠
+
+| 页面 | 前端变量 | API | API字段 | SQL来源 | 数据源表.字段 |
+|------|---------|-----|---------|---------|-------------|
+| 总部驾驶舱 | `od?.discount` | /overview | `discount` | `sum(discount_total)` from bill_fact | analytics.bill_fact.discount_total |
+| 老板驾驶舱 | `od?.discount` | /overview | `discount` | 同上 | 同上 |
+| 费用总览Tab | `ov.total_discount` | /store-expense/overview | `total_discount` | `sum(discount_total)` from bill_fact CTE | analytics.bill_fact.discount_total |
+
+**口径：一致 ✅**（已修复，BossPage 之前用 `ex?.total_discount` 也一致）
+
+### 2.3 实收
+
+| 页面 | 前端变量 | API | API字段 | SQL来源 | 数据源表.字段 |
+|------|---------|-----|---------|---------|-------------|
+| 总部驾驶舱 | `od?.received` | /overview | `received` | `sum(received_total)` from bill_fact | analytics.bill_fact.received_total |
+| 老板驾驶舱 | `od?.received` | /overview | `received` | 同上 | 同上 |
+| 费用总览Tab | `ov.total_received` | /store-expense/overview | `total_received` | `sum(r.received)` from mv_store_risk_rating_monthly | analytics.mv_store_risk_rating_monthly.received |
+| 利润瀑布 | `wf.received` | /overview/profit-waterfall | `received` | `sum(r.received)` from mv_store_risk_rating_monthly | analytics.mv_store_risk_rating_monthly.received |
+
+**口径：一致 ✅**（已修复）— `bill_fact.received_total` 汇总和 `mv_store_risk_rating_monthly.received` 汇总结果相同（均为 64,409,339.09），因为后者物化视图就来自前者。
+
+### 2.4 账单数
+
+| 页面 | 前端变量 | API | API字段 | SQL来源 | 数据源表.字段 |
+|------|---------|-----|---------|---------|-------------|
+| 总部驾驶舱 | `od?.bill_count` | /overview | `bill_count` | `count(*)` from bill_fact | analytics.bill_fact |
+| 老板驾驶舱 | `ex?.total_bills` | /store-expense/overview | `total_bills` | `sum(bill_count)` from mv_store_risk_rating_monthly | analytics.mv_store_risk_rating_monthly.bill_count |
+
+**口径：一致 ✅** — 值均为 1,682,360。
+
+### 2.5 客单价
+
+| 页面 | 前端变量 | API | API字段 | 计算方式 |
+|------|---------|-----|---------|---------|
+| 总部驾驶舱 | `od?.avg_bill_value` | /overview | `avg_bill_value` | `avg(received_total)` from bill_fact = 38.29 |
+| 老板驾驶舱 | `ex?.avg_bill_value` | /store-expense/overview | `avg_bill_value` | `sum(received)/sum(bill_count)` = 38.29 |
+
+**口径：一致 ✅** — 数学结果相同。
+
+### 2.6 优惠率
+
+| 页面 | 前端变量 | API | API字段 | 计算方式 |
+|------|---------|-----|---------|---------|
+| 总部驾驶舱 | `od?.discount_rate_pct` | /overview | `discount_rate_pct` | `avg(discount_total/consumption*100)` from bill_fact = 19.52% |
+| 老板驾驶舱 | 无（不显示此指标） | - | - | - |
+
+**口径：N/A** — 仅总部驾驶舱显示。
+
+### 2.7 理论毛利率
+
+| 页面 | 前端变量 | API | API字段 | 计算方式 |
+|------|---------|-----|---------|---------|
+| 总部驾驶舱 | `od?.theoretical_margin_pct` | /overview | `theoretical_margin_pct` | `sum(theoretical_profit)/sum(received)*100` from bill_fact = 61.84% |
+
+**口径：N/A** — 仅总部驾驶舱显示。（已修复，之前硬编码为0）
+
+### 2.8 会员占比
+
+| 页面 | 前端变量 | API | API字段 | 计算方式 |
+|------|---------|-----|---------|---------|
+| 总部驾驶舱 | `od?.member_share_pct` | /overview | `member_share_pct` | `sum(received_total) FILTER(member_id非空)/sum(received_total)*100` = 14.25% |
+
+**口径：N/A** — 仅总部驾驶舱显示。（已修复，之前硬编码为0）
+
+### 2.9 门店贡献利润（实际）
+
+| 页面 | 前端变量 | API | API字段 | 计算方式 | 值 |
+|------|---------|-----|---------|---------|-----|
+| 总部驾驶舱 | `ex?.actual_net_profit` | /store-expense/overview | `actual_net_profit` | `sum(received) FILTER(费用匹配) - sum(food_cost) - sum(operating_expense)` | 6,982,110.42 |
+| 老板驾驶舱(指标卡) | `ex?.actual_net_profit` | /store-expense/overview | `actual_net_profit` | 同上 | 6,982,110.42 |
+| 老板驾驶舱(瀑布图) | `wf.store_contribution` | /overview/profit-waterfall | `store_contribution` | `sum(received) - sum(COALESCE(food_cost,0)) - sum(COALESCE(operating_expense,0))` | **7,703,472.16** |
+
+**口径：不一致 ❌** — 瀑布图用 COALESCE(...,0) 包含2家无费用门店，导致利润虚高72万。需修复 profit-waterfall API。
+
+### 2.10 贡献率（实际）
+
+| 页面 | 前端变量 | API | API字段 | 计算方式 | 值 |
+|------|---------|-----|---------|---------|-----|
+| 总部驾驶舱 | `ex?.actual_net_margin_pct` | /store-expense/overview | `actual_net_margin_pct` | `(matched_received - food_cost - operating_expense)/matched_received*100` | 10.96% |
+| 老板驾驶舱(指标卡) | `ex?.actual_net_margin_pct` | /store-expense/overview | `actual_net_margin_pct` | 同上 | 10.96% |
+| 老板驾驶舱(瀑布图) | 前端计算 `wf.store_contribution/wf.received*100` | /overview/profit-waterfall | 前端除法 | `7703472/64409339*100` | **11.96%** |
+
+**口径：不一致 ❌** — 同 2.9，瀑布图口径不同。
+
+### 2.11 食材成本
+
+| 页面 | 前端变量 | API | API字段 | 计算方式 |
+|------|---------|-----|---------|---------|
+| 总部驾驶舱 | `ex?.total_food_cost` | /store-expense/overview | `total_food_cost` | `sum(actual_food_cost)` from mv_store_operating_expense_monthly |
+| 老板驾驶舱(瀑布图) | `wf.food_cost` | /overview/profit-waterfall | `food_cost` | `sum(COALESCE(actual_food_cost,0))` — 含2家0值门店 |
+| 费用总览Tab | `ov.total_food_cost` | /store-expense/overview | `total_food_cost` | 同总部 |
+
+**口径：一致 ✅** — 2家无费用门店的 food_cost 为 NULL，`sum(NULL)` 忽略，`sum(COALESCE(NULL,0))` 加0，结果相同。
+
+### 2.12 食材成本率
+
+| 页面 | 前端变量 | API | API字段 | 计算方式 | 值 |
+|------|---------|-----|---------|---------|-----|
+| 总部驾驶舱 | `ex?.actual_food_cost_rate_pct` | /store-expense/overview | `actual_food_cost_rate_pct` | `sum(food_cost)/matched_received*100` | 35.26% |
+| 老板驾驶舱(瀑布图) | 前端计算 `wf.food_cost/wf.received*100` | /overview/profit-waterfall | 前端除法 | `22459074/64409339*100` | **34.87%** |
+
+**口径：不一致 ❌** — 分母不同（matched_received 6369万 vs all_received 6441万）。
+
+### 2.13 经营费用
+
+| 页面 | 前端变量 | API | API字段 | 计算方式 |
+|------|---------|-----|---------|---------|
+| 总部驾驶舱 | `ex?.total_expense` | /store-expense/overview | `total_expense` | `sum(operating_expense)` — NULL被sum忽略 |
+| 老板驾驶舱(瀑布图) | `wf.total_expense` | /overview/profit-waterfall | `total_expense` | `sum(COALESCE(operating_expense,0))` — 2家为0 |
+| 费用总览Tab | `ov.total_expense` | /store-expense/overview | `total_expense` | 同总部 |
+
+**口径：一致 ✅** — sum忽略NULL vs COALESCE加0，结果相同。
+
+### 2.14 费用率
+
+| 页面 | 前端变量 | API | API字段 | 计算方式 | 值 |
+|------|---------|-----|---------|---------|-----|
+| 总部驾驶舱 | `ex?.overall_expense_rate_pct` | /store-expense/overview | `overall_expense_rate_pct` | `sum(operating_expense)/matched_received*100` | 53.77% |
+| 老板驾驶舱(瀑布图) | 前端计算 `wf.total_expense/wf.received*100` | /overview/profit-waterfall | 前端除法 | `34246793/64409339*100` | **53.17%** |
+| 费用总览Tab | `ov.overall_expense_rate_pct` | /store-expense/overview | `overall_expense_rate_pct` | 同总部 | 53.77% |
+
+**口径：不一致 ❌** — 瀑布图分母含全部94家。
+
+### 2.15 人工费用 / 人工费率
+
+| 页面 | 前端变量 | API | API字段 | 计算方式 |
+|------|---------|-----|---------|---------|
+| 总部驾驶舱 | `ex?.total_wage` / `ex?.overall_wage_rate_pct` | /store-expense/overview | `total_wage` / `overall_wage_rate_pct` | `sum(wage_expense)` / `sum(wage)/matched_received*100` |
+| 老板驾驶舱(瀑布图) | `wf.wage` | /overview/profit-waterfall | `wage` | `sum(COALESCE(wage_expense,0))` |
+| 费用总览Tab | `ov.total_wage` / `ov.overall_wage_rate_pct` | /store-expense/overview | 同总部 | 同总部 |
+
+**金额口径：一致 ✅** — sum忽略NULL vs COALESCE加0结果相同。
+**费率口径：瀑布图不一致 ❌** — 前端用 `wf.wage/wf.received*100`（分母含94家）vs store-expense用 `matched_received`（92家）。
+
+### 2.16 房租费用 / 房租费率
+
+同 2.15，金额一致，费率瀑布图分母不一致。
+
+### 2.17 水电费用 / 水电费率
+
+同 2.15，金额一致，费率瀑布图分母不一致。
+
+### 2.18 外卖佣金
+
+| 页面 | 前端变量 | API | API字段 | 计算方式 |
+|------|---------|-----|---------|---------|
+| 总部驾驶舱 | `ex?.total_commission` | /store-expense/overview | `total_commission` | `sum(delivery_commission_expense)` |
+| 老板驾驶舱(瀑布图) | `wf.commission` | /overview/profit-waterfall | `commission` | `sum(COALESCE(delivery_commission_expense,0))` |
+
+**口径：一致 ✅** — 金额相同。
+
+### 2.19 门店数
+
+| 页面 | 前端变量 | API | API字段 | 计算方式 |
+|------|---------|-----|---------|---------|
+| 总部驾驶舱 | `riskRows.length` | /stores/risk | count of rows | `count(*)` from mv_store_risk_rating_monthly |
+| 老板驾驶舱 | `ex?.total_stores` | /store-expense/overview | `total_stores` | `count(*)` from full_scope (mv_store_risk_rating_monthly) |
+
+**口径：一致 ✅** — 均为94家。
+
+### 2.20 盈利/亏损门店数
+
+| 页面 | 前端变量 | API | API字段 | 计算方式 |
+|------|---------|-----|---------|---------|
+| 总部驾驶舱 | `ex?.profitable_stores` / `ex?.loss_stores` | /store-expense/overview | `profitable_stores` / `loss_stores` | `count(*) FILTER(actual_store_contribution>0)` / `count(*) FILTER(<=0 AND received>0)` |
+| 老板驾驶舱 | 同上 | 同上 | 同上 | 同上 |
+
+**口径：一致 ✅** — 盈利78家/亏损13家。
+
+### 2.21 门店风险分布
+
+| 页面 | 前端变量 | API | 数据源 |
+|------|---------|-----|--------|
+| 总部驾驶舱 | `riskSummary` | /stores/risk | analytics.mv_store_risk_rating_monthly.risk_level |
+| 老板驾驶舱 | `riskSummary` | /stores/risk | 同上 |
+
+**口径：一致 ✅**
+
+### 2.22 P0/P1 门店
+
+| 页面 | 前端变量 | API | 数据源 |
+|------|---------|-----|--------|
+| 总部驾驶舱 | `priorityRows` | /stores/priority | analytics.mv_store_action_priority_deep_monthly |
+| 老板驾驶舱 | `priorityRows` | /stores/priority | 同上 |
+
+**口径：一致 ✅**
+
+### 2.23 成本异常分布
+
+| 页面 | 前端变量 | API | 数据源 |
+|------|---------|-----|--------|
+| 老板驾驶舱 | `costOv.red_count` 等 | /cost-analysis/store-overview | analytics.mv_store_theoretical_actual_cost_monthly |
+| 成本分析Tab | 同上 | 同上 | 同上 |
+
+**口径：一致 ✅**
+
+### 2.24 利润机会池
+
+| 页面 | 前端变量 | API | 数据源 |
+|------|---------|-----|--------|
+| 老板驾驶舱 | `profitOpp` | /overview/profit-opportunity | analytics.mv_store_risk_rating_monthly + mv_store_operating_expense_monthly |
+
+**口径：N/A** — 仅老板驾驶舱显示。
+
+### 2.25 日度趋势
+
+| 页面 | 前端变量 | API | 数据源 |
+|------|---------|-----|--------|
+| 总部驾驶舱 | `dailyRows` | /overview/daily | analytics.mv_overview_daily 或 bill_fact |
+| 老板驾驶舱 | `dailyRows` | /overview/daily | 同上 |
+
+**口径：一致 ✅**
+
+---
+
+## 三、发现的问题汇总
+
+### 问题1：利润瀑布 store_contribution 口径不一致 ❌
+
+**位置**：`/overview/profit-waterfall` API (`data.ts:1082`)
+
+**现状**：
+```sql
+round(sum(received) - sum(actual_food_cost) - sum(operating_expense), 2) AS store_contribution
+```
+- `sum(received)` = 64,409,339（94家）
+- `sum(actual_food_cost)` = 22,459,074（92家，NULL被忽略）
+- `sum(operating_expense)` = 34,246,793（92家，NULL被忽略）
+- 结果 = 7,703,472（含2家无费用门店的实收429万作为"利润"）
+
+**正确值**（与 store-expense/overview 一致）：6,982,110（仅92家匹配门店）
+
+**影响**：BossPage 利润瀑布图和占比条显示的"门店贡献利润"比指标卡多72万，贡献率高1个百分点。
+
+### 问题2：利润瀑布各项费率分母不一致 ❌
+
+**位置**：BossPage.tsx 前端计算 (line 296-318)
+
+**现状**：前端用 `wf.received`（64,409,339，94家）做分母计算食材成本率、费用率、贡献率，但 store-expense/overview 用 `matched_received`（63,687,977，92家）做分母。
+
+| 指标 | 瀑布图口径 | store-expense口径 | 差异 |
+|------|-----------|------------------|------|
+| 食材成本率 | 34.87% | 35.26% | 0.39pp |
+| 费用率 | 53.17% | 53.77% | 0.60pp |
+| 贡献率 | 11.96% | 10.96% | 1.00pp |
+
+### 问题3：mv_overview_monthly 刷新机制不完整 ⚠️
+
+**现状**：`mv_overview_monthly` 是普通表（非物化视图），之前刷新脚本未包含它的更新步骤，导致数据导入后该表不更新。
+
+**已修复**：刷新脚本已加入 DELETE+INSERT 步骤。
+
+---
+
+## 四、修复方案
+
+### 修复问题1+2：统一利润瀑布口径
+
+将 `/overview/profit-waterfall` 的 `store_contribution` 和 `received` 改为仅计算有费用门店，与 `/store-expense/overview` 保持一致。
+
+**修改文件**：`server/src/routes/data.ts` profit-waterfall API
+
+**修改内容**：
+1. `received` → `sum(received) FILTER (WHERE has_expense)`
+2. `store_contribution` → `sum(received) FILTER (WHERE has_expense) - sum(actual_food_cost) - sum(operating_expense)`
+3. `consumption` 和 `discount` 也改为 `FILTER (WHERE has_expense)` 保持同口径
+
+这样瀑布图的 received、food_cost、expense、contribution 全部基于92家匹配门店，与 store-expense/overview 完全一致。