diff --git a/src/modules/finance/api/finance.ts b/src/modules/finance/api/finance.ts
index 6bdada3e..28e466b4 100644
--- a/src/modules/finance/api/finance.ts
+++ b/src/modules/finance/api/finance.ts
@@ -66,7 +66,7 @@ function jsonRecords(value: unknown): RawResource[] {
 function normalizeBill(item: RawResource, customerId = stringValue(item.tenant_id ?? item.customerId)): FinanceBillResource {
   return {
     id: stringValue(item.id), billNo: stringValue(item.bill_no ?? item.billNo), customerId,
-    customerName: stringValue(item.customer_name_snapshot ?? item.customerName) || `客户 ${customerId}`,
+    customerName: stringValue(item.customer_name_snapshot ?? item.customerName),
     billDate: stringValue(item.bill_date ?? item.billDate), dueDate: stringValue(item.due_date ?? item.dueDate), currency: 'CNY',
     totalAmount: numberValue(item.total_amount ?? item.totalAmount), paidAmount: numberValue(item.received_amount ?? item.receivedAmount ?? item.paidAmount),
     outstandingAmount: numberValue(item.outstanding_amount ?? item.outstandingAmount), status: stringValue(item.status) as FinanceBillResource['status'],
diff --git a/src/modules/finance/pages/FinanceReceivableStatisticsView.test.ts b/src/modules/finance/pages/FinanceReceivableStatisticsView.test.ts
index 373fe106..d6f1dde1 100644
--- a/src/modules/finance/pages/FinanceReceivableStatisticsView.test.ts
+++ b/src/modules/finance/pages/FinanceReceivableStatisticsView.test.ts
@@ -9,6 +9,9 @@ describe('receivable statistics page', () => {
     for (const label of ['统计月份', '应收单位', '应收总额', '已收合计', '余额未收', '打印', '导出Excel']) expect(page).toContain(label)
     expect(page).toContain("exportType: 'FINANCE_RECEIVABLE_STATISTICS'")
     expect(page).toContain('window.print()')
+    expect(page).toContain('displayCustomerName(row)')
+    expect(page).toContain('/^客户\\s*\\d+$/.test(snapshot)')
+    expect(page).toContain("return masterName || '—'")
     for (const excluded of ['FBA直发', 'FBA专线', '零头减免', 'USD', '>编辑<']) expect(page).not.toContain(excluded)
   })
 
diff --git a/src/modules/finance/pages/FinanceReceivableStatisticsView.vue b/src/modules/finance/pages/FinanceReceivableStatisticsView.vue
index 911d7761..cf2af4c1 100644
--- a/src/modules/finance/pages/FinanceReceivableStatisticsView.vue
+++ b/src/modules/finance/pages/FinanceReceivableStatisticsView.vue
@@ -32,8 +32,9 @@ const result = ref<ReceivableStatisticsResult | null>(null)
 const canView = computed(() => access.can('platform:finance:receivable-statistics:list'))
 const canExport = computed(() => access.can('platform:finance:receivable-statistics:export') && access.can('platform:download:list'))
 const rows = computed<ReceivableStatisticsRow[]>(() => result.value?.records ?? [])
+const customerNameById = computed(() => new Map(customers.value.map((item) => [String(item.id), item.tenantName])))
 const columns: DataTableColumn[] = [
-  { key: 'customerName', label: '应收单位', minWidth: 240 },
+  { key: 'customerName', label: '应收单位', minWidth: 240, slotName: 'customerName' },
   { key: 'currency', label: '币种', width: 100 },
   { key: 'totalReceivable', label: '应收总额(CNY)', width: 180, slotName: 'totalReceivable' },
   { key: 'totalReceived', label: '已收合计(CNY)', width: 180, slotName: 'totalReceived' },
@@ -63,6 +64,13 @@ function search() { page.value = 1; void load() }
 function reset() { month.value = defaultMonth; customerId.value = ''; page.value = 1; void load() }
 function printCurrent() { window.print() }
 function statisticsRowKey(row: ReceivableStatisticsRow) { return `${row.customerId}:${row.customerName}` }
+function displayCustomerName(value: unknown) {
+  const row = value as ReceivableStatisticsRow
+  const masterName = customerNameById.value.get(String(row.customerId))?.trim()
+  const snapshot = row.customerName?.trim()
+  if (!snapshot || /^客户\s*\d+$/.test(snapshot) || snapshot === String(row.customerId)) return masterName || '—'
+  return snapshot
+}
 async function exportCurrent() {
   exporting.value = true
   try {
@@ -98,7 +106,7 @@ onMounted(() => { void loadCustomers(); void load() })
         <section class="surface-panel statistics-table">
           <header><h2>应收款明细</h2><span>共 {{ result?.totalCustomers ?? 0 }} 个应收单位 · 仅统计CNY正式应收结算单</span></header>
           <DataTable v-model:page="page" v-model:page-size="pageSize" :data="rows" :columns="columns" :loading="loading" :total="result?.totalCustomers ?? 0" :row-key="statisticsRowKey" preference-key="finance-receivable-statistics-table" aria-label="应收款统计列表" empty-text="当前月份暂无应收数据" @update:page="load()" @update:page-size="page = 1; load()">
-            <template #totalReceivable="{ row }">{{ money(row.totalReceivable) }}</template><template #totalReceived="{ row }">{{ money(row.totalReceived) }}</template><template #totalOutstanding="{ row }"><span class="outstanding-cell">{{ money(row.totalOutstanding) }}</span></template>
+            <template #customerName="{ row }">{{ displayCustomerName(row) }}</template><template #totalReceivable="{ row }">{{ money(row.totalReceivable) }}</template><template #totalReceived="{ row }">{{ money(row.totalReceived) }}</template><template #totalOutstanding="{ row }"><span class="outstanding-cell">{{ money(row.totalOutstanding) }}</span></template>
             <template #pagination-left>统计月份：{{ result?.statisticsMonth }} · 币种：CNY</template>
           </DataTable>
         </section>