diff --git a/bms-front/src/views/ar/bill/index.vue b/bms-front/src/views/ar/bill/index.vue
index dde2a09c..7cbf4a7b 100644
--- a/bms-front/src/views/ar/bill/index.vue
+++ b/bms-front/src/views/ar/bill/index.vue
@@ -16,6 +16,7 @@
         <el-button v-if="row.status === AR_BILL_STATUS.DRAFT" link type="success" v-hasPermi="['ar:bill:confirm']" @click="confirmBill(row)">确认</el-button>
         <el-button v-if="row.status === AR_BILL_STATUS.DRAFT || row.status === AR_BILL_STATUS.CONFIRMED" link type="warning" v-hasPermi="['ar:bill:void']" @click="voidBill(row)">作废</el-button>
         <el-button v-if="row.status !== AR_BILL_STATUS.DRAFT && row.status !== AR_BILL_STATUS.VOID" link type="primary" v-hasPermi="['ar:bill:export']" @click="exportBill(row)">导出</el-button>
+        <el-button v-if="canGoWriteoff(row)" link type="primary" v-hasPermi="['customer:bill:writeoff']" @click="goWriteoff(row)">去核销</el-button>
       </template>
     </basic-table>
 
@@ -33,6 +34,7 @@ import { AR_BILL_STATUS, AR_BILL_STATUS_OPTIONS, AR_BILL_STATUS_TYPES } from '@/
 
 const { proxy } = getCurrentInstance()
 const route = useRoute()
+const router = useRouter()
 const tableRef = ref()
 // 从客户余额页“查看账单”跳入时，按当前客户预筛选（重置后仍保留该条件）
 const defaultSearchParams = computed(() => ({
@@ -48,7 +50,7 @@ const columns = [
   { label: '账单截止日', prop: 'billPeriodEnd', minWidth: 120, formatter: row => `截至 ${date(row.billPeriodEnd)}` }, { label: '订单数', prop: 'orderCount', width: 80 },
   { label: '应收总额', prop: 'totalAmount', width: 120, align: 'right', slot: 'totalAmount' }, { label: '已核销', prop: 'writtenOffAmount', width: 110, align: 'right', slot: 'writtenOffAmount' },
   { label: '未核销', prop: 'unwrittenAmount', width: 110, align: 'right', slot: 'unwrittenAmount' }, { label: '状态', prop: 'status', width: 110, slot: 'status' },
-  { label: '账单日期', prop: 'billDate', width: 120, formatter: row => date(row.billDate) }, { label: '操作', prop: 'action', width: 260, fixed: 'right', slot: 'action', showInToolbar: false }
+  { label: '账单日期', prop: 'billDate', width: 120, formatter: row => date(row.billDate) }, { label: '操作', prop: 'action', width: 330, fixed: 'right', slot: 'action', showInToolbar: false }
 ]
 const searchColumns = [
   { label: '账单号', prop: 'billNo', component: 'input', placeholder: '账单号', width: '180px' }, { label: '账单名称', prop: 'billName', component: 'input', placeholder: '账单名称', width: '180px' }, { label: '客户名称', prop: 'customerId', component: 'input', placeholder: '请选择客户', width: '220px' }, { label: '客户编码', prop: 'customerCode', component: 'input', placeholder: '客户编码', width: '140px' },
@@ -62,6 +64,24 @@ function confirmBill(row) { proxy.$modal.confirm(`确认账单「${row.billNo}
 function voidBill(row) { proxy.$prompt(`请输入账单「${row.billNo}」的作废原因`, '作废账单', { inputPattern: /\S+/, inputErrorMessage: '作废原因不能为空' }).then(({ value }) => voidArBill(row.arBillId, { remark: value })).then(() => { proxy.$modal.msgSuccess('账单已作废'); tableRef.value.refresh(); viewBill(row) }).catch(() => {}) }
 function exportBill(row) { if (!row?.arBillId) return; exportArBill(row.arBillId).then(res => { proxy.$modal.msgSuccess('导出成功'); tableRef.value.refresh(); if (detailOpen.value) viewBill(row); if (res.data?.exportId) downloadExport(res.data) }) }
 function downloadExport(row) { downloadArBillExport(row.exportId).then(blob => saveAs(blob, row.fileName || `账单_${row.exportId}.xlsx`)) }
+function canGoWriteoff(row) {
+  if (!row?.customerId) return false
+  const canWriteoffStatus = row.status === AR_BILL_STATUS.CONFIRMED
+    || row.status === AR_BILL_STATUS.PARTIAL_WRITTEN_OFF
+  return canWriteoffStatus && Number(row.unwrittenAmount) > 0
+}
+function goWriteoff(row) {
+  if (!canGoWriteoff(row)) return
+  router.push({
+    path: '/customersupplier/customer-money/index',
+    query: {
+      customerId: row.customerId,
+      customerName: row.customerName || '',
+      customerCode: row.customerCode || '',
+      tab: 'billWriteoff'
+    }
+  })
+}
 function date(value) { return value ? String(value).slice(0, 10) : '-' }
 function money(value) { const num = Number(value); return Number.isNaN(num) ? '-' : num.toFixed(2) }
 function statusText(value) { return statusOptions.find(item => item.value === value)?.label || value || '-' }
diff --git a/bms-front/src/views/customersuppliermanagement/customerinfo/customermoney/index.vue b/bms-front/src/views/customersuppliermanagement/customerinfo/customermoney/index.vue
index 78e645a2..c02d32ef 100644
--- a/bms-front/src/views/customersuppliermanagement/customerinfo/customermoney/index.vue
+++ b/bms-front/src/views/customersuppliermanagement/customerinfo/customermoney/index.vue
@@ -1847,7 +1847,7 @@ function initPage() {
   // 重置页面状态，避免上一个客户的数据残留
   customer.value = {}
   accountList.value = []
-  activeTab.value = 'receipt'
+  activeTab.value = route.query.tab === 'billWriteoff' ? 'billWriteoff' : 'receipt'
   receiptDialog.visible = false
   viewDialog.visible = false
   viewDialog.data = null