diff --git a/bms-front/src/views/ar/bill/index.vue b/bms-front/src/views/ar/bill/index.vue
index f40d8d0c..f7fa3bc3 100644
--- a/bms-front/src/views/ar/bill/index.vue
+++ b/bms-front/src/views/ar/bill/index.vue
@@ -45,6 +45,7 @@
         <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)">导出明细</el-button>
         <el-button v-if="canGoWriteoff(row)" link type="primary" v-hasPermi="['customer:bill:writeoff']" @click="goWriteoff(row)">去核销</el-button>
+        <el-button v-if="canGoReverseWriteoff(row)" link type="warning" v-hasPermi="['customer:bill:writeoff:cancel']" @click="goReverseWriteoff(row)">反核销</el-button>
       </template>
     </basic-table>
 
@@ -150,7 +151,7 @@ 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: 330, 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: 380, 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' },
@@ -392,8 +393,20 @@ function canGoWriteoff(row) {
     || row.status === AR_BILL_STATUS.PARTIAL_WRITTEN_OFF
   return canWriteoffStatus && Number(row.unwrittenAmount) > 0
 }
+function canGoReverseWriteoff(row) {
+  if (!row?.customerId || !(Number(row.writtenOffAmount) > 0)) return false
+  return row.status === AR_BILL_STATUS.PARTIAL_WRITTEN_OFF
+    || row.status === AR_BILL_STATUS.WRITTEN_OFF
+}
 function goWriteoff(row) {
   if (!canGoWriteoff(row)) return
+  goCustomerBillWriteoff(row)
+}
+function goReverseWriteoff(row) {
+  if (!canGoReverseWriteoff(row)) return
+  goCustomerBillWriteoff(row)
+}
+function goCustomerBillWriteoff(row) {
   router.push({
     path: '/customersupplier/customer-money/index',
     query: {