diff --git a/supplied-admin/src/views/invoices/index.vue b/supplied-admin/src/views/invoices/index.vue
index 188686d..b4307b8 100644
--- a/supplied-admin/src/views/invoices/index.vue
+++ b/supplied-admin/src/views/invoices/index.vue
@@ -13,7 +13,7 @@
       <el-table-column label="价税合计" width="120"><template #default="{ row }">¥{{ row.invoiceAmount }}</template></el-table-column>
       <el-table-column label="开票日期" width="130"><template #default="{ row }">{{ dateText(row.invoiceDate) }}</template></el-table-column>
       <el-table-column prop="failureMessage" label="说明" min-width="180" show-overflow-tooltip><template #default="{ row }">{{ row.failureMessage || '-' }}</template></el-table-column>
-      <el-table-column label="操作" width="190" fixed="right"><template #default="{ row }"><el-button link type="primary" @click="openDetail(row)">详情</el-button><el-button v-if="row.hasFile" link type="primary" :disabled="fileLoading" @click="openFile(row)">预览</el-button><el-button v-if="row.hasFile" link type="primary" :disabled="fileLoading" @click="openFile(row, true)">下载</el-button></template></el-table-column>
+      <el-table-column label="操作" width="190" fixed="right"><template #default="{ row }"><el-button link type="primary" @click="openDetail(row)">详情</el-button><el-button link type="primary" :loading="pushingId === row.id" :disabled="pushingId !== null || ![2, 3].includes(row.invoiceStatus)" @click="pushInvoice(row)">推送发票</el-button></template></el-table-column>
       <template #empty><el-empty :image-size="80" description="暂无发票记录" /></template>
     </el-table>
     <el-pagination v-model:current-page="query.pageNumber" :page-size="query.pageSize" :total="totalCount" layout="total, prev, pager, next, jumper" @current-change="load" />
@@ -35,7 +35,7 @@
 
 <script setup lang="ts">
 import { onMounted, reactive, ref } from 'vue'
-import { ElMessage } from 'element-plus'
+import { ElMessage, ElMessageBox } from 'element-plus'
 import { postAdmin } from '@/api/admin'
 type Invoice = { id: number; settlementId: string; invoiceIds: string; invoiceCode: string; invoiceStatus: number; invoiceDate: string | null; invoiceType: number | null; invoiceAmount: string; invoiceNakeAmount: string; invoiceTaxAmount: string; invoiceTaxRate: string; taxIdNumber: string; checkCode: string; orderIds: string; failureMessage: string; hasFile: boolean }
 const statuses: Record<number, string> = { 0: '未开票', 1: '开票中', 2: '成功', 3: '失败' }
@@ -48,6 +48,7 @@ const loading = ref(false)
 const current = ref<Invoice>()
 const detailVisible = ref(false)
 const fileLoading = ref(false)
+const pushingId = ref<number | null>(null)
 const previewVisible = ref(false)
 const previewUrl = ref('')
 const load = async () => {
@@ -61,6 +62,17 @@ const load = async () => {
 const search = () => { query.pageNumber = 1; return load() }
 const reset = () => { query.settlementId = ''; query.invoiceStatus = undefined; return search() }
 const openDetail = (row: Invoice) => { current.value = row; detailVisible.value = true }
+const pushInvoice = async (row: Invoice) => {
+  if (pushingId.value !== null) return
+  pushingId.value = row.id
+  try {
+    await ElMessageBox.confirm(`确认向工会推送结算单 ${row.settlementId} 的开票结果？`, '推送发票', { confirmButtonText: '确认推送', cancelButtonText: '取消' })
+    await postAdmin('merchant-invoice-push', { id: row.id })
+    ElMessage.success('发票推送成功')
+  } catch (error) {
+    if (error !== 'cancel' && error !== 'close') ElMessage.error(error instanceof Error ? error.message : '发票推送失败')
+  } finally { pushingId.value = null }
+}
 const openFile = async (row: Invoice, download = false) => {
   if (fileLoading.value) return
   fileLoading.value = true
diff --git a/supplied-service/src/controllers/merchant-invoice.controller.ts b/supplied-service/src/controllers/merchant-invoice.controller.ts
index 1c1d194..b229c2f 100644
--- a/supplied-service/src/controllers/merchant-invoice.controller.ts
+++ b/supplied-service/src/controllers/merchant-invoice.controller.ts
@@ -13,6 +13,13 @@ export const merchantInvoiceListController = withErrorBoundary(async request =>
   return toHttpResponse(await merchantInvoiceService.list(await readJson<MerchantInvoiceListInput>(request)))
 })
 
+export const merchantInvoicePushController = withErrorBoundary(async request => {
+  const methodResponse = guardMethod(request, ['POST'])
+  if (methodResponse) return methodResponse
+  if (!await adminAuthService.findSession(getBearerToken(request))) return toHttpResponse(serviceFail('登录已失效，请重新登录', 401, 'UNAUTHORIZED'))
+  return toHttpResponse(await merchantInvoiceService.push(await readJson<{ id?: number }>(request)))
+})
+
 export const merchantInvoiceFileController = withErrorBoundary(async request => {
   const methodResponse = guardMethod(request, ['POST'])
   if (methodResponse) return methodResponse
diff --git a/supplied-service/src/functions/merchant-invoice-push.ts b/supplied-service/src/functions/merchant-invoice-push.ts
new file mode 100644
index 0000000..b2cb47f
--- /dev/null
+++ b/supplied-service/src/functions/merchant-invoice-push.ts
@@ -0,0 +1 @@
+export { merchantInvoicePushController as default } from '../controllers/merchant-invoice.controller.js'
diff --git a/supplied-service/src/server.ts b/supplied-service/src/server.ts
index 40cdd37..a14261f 100644
--- a/supplied-service/src/server.ts
+++ b/supplied-service/src/server.ts
@@ -79,11 +79,12 @@ const app = new Koa()
 const router = new Router()
 const port = Number(process.env.PORT || 8888)
 
-import { merchantInvoiceListController, merchantInvoiceFileController } from './controllers/merchant-invoice.controller.js'
+import { merchantInvoiceListController, merchantInvoiceFileController, merchantInvoicePushController } from './controllers/merchant-invoice.controller.js'
 
 const handlers: Record<string, FunctionHandler> = {
   'merchant-invoice-list': merchantInvoiceListController,
   'merchant-invoice-file': merchantInvoiceFileController,
+  'merchant-invoice-push': merchantInvoicePushController,
   'address-default': addressDefaultController,
   'address-delete': addressDeleteController,
   'address-list': addressListController,
diff --git a/supplied-service/src/services/merchant-invoice.service.ts b/supplied-service/src/services/merchant-invoice.service.ts
index 46466f1..462aef1 100644
--- a/supplied-service/src/services/merchant-invoice.service.ts
+++ b/supplied-service/src/services/merchant-invoice.service.ts
@@ -1,3 +1,5 @@
+import { bridgeFetchWithAuth } from '../utils/bridge-auth.js'
+import { ORDER_EVENT_TYPE, ORDER_PUSH_STATUS } from '../constants/order.js'
 import { prisma } from '../utils/prisma.js'
 import { serviceFail, serviceOk } from '../types/service-result.js'
 import { supplierFileService } from './supplier-file.service.js'
@@ -28,6 +30,46 @@ export const merchantInvoiceService = {
     }))
     return serviceOk({ invoiceItems, totalCount, pageNumber, pageSize })
   },
+  async push(input: { id?: number }) {
+    const id = Number(input.id)
+    if (!Number.isInteger(id) || id <= 0) return serviceFail('发票参数不正确')
+    const invoice = await prisma.supplierInvoiceInfo.findFirst({ where: { id, deleted: 0 } })
+    if (!invoice) return serviceFail('发票记录不存在', 404, 'INVOICE_NOT_FOUND')
+    if (![2, 3].includes(invoice.invoiceStatus)) return serviceFail('开票尚未结束，暂不能推送发票')
+    const now = new Date()
+    const pad = (value: number) => String(value).padStart(2, '0')
+    const body = {
+      supplierId: invoice.supplierId,
+      userId: invoice.userId || 'SYSTEM',
+      orderType: ORDER_EVENT_TYPE.INVOICE_INFO,
+      orderId: invoice.settlementId || invoice.invoiceBizId,
+      mainOrderId: invoice.mainOrderId || '',
+      operationTime: `${now.getFullYear()}-${pad(now.getMonth() + 1)}-${pad(now.getDate())} ${pad(now.getHours())}:${pad(now.getMinutes())}:${pad(now.getSeconds())}`,
+      time: now.getTime()
+    }
+    const apiPath = '/pointOrder/pushOrderInfoMsg'
+    const log = await prisma.supplierOrderPushLog.create({ data: {
+      supplierId: body.supplierId, userId: body.userId, mainOrderId: invoice.mainOrderId,
+      orderId: body.orderId, orderType: body.orderType, apiPath, requestBody: body, pushStatus: ORDER_PUSH_STATUS.PENDING
+    } })
+    try {
+      const result = await bridgeFetchWithAuth<{ resultCode?: number; message?: string }>(invoice.supplierId, apiPath, body)
+      const success = result.response.ok && result.payload.resultCode === 0
+      const message = result.payload.message || '发票推送失败'
+      await prisma.supplierOrderPushLog.update({ where: { id: log.id }, data: {
+        responseBody: result.payload, httpStatus: result.response.status, resultCode: result.payload.resultCode,
+        pushStatus: success ? ORDER_PUSH_STATUS.SUCCESS : ORDER_PUSH_STATUS.FAILED,
+        errorMessage: success ? null : message, lastPushTime: new Date()
+      } })
+      return success ? serviceOk({ message: '发票推送成功' }) : serviceFail(message, 502, 'INVOICE_PUSH_FAILED')
+    } catch (error) {
+      const message = error instanceof Error ? error.message : '发票推送失败'
+      await prisma.supplierOrderPushLog.update({ where: { id: log.id }, data: {
+        pushStatus: ORDER_PUSH_STATUS.FAILED, errorMessage: message, lastPushTime: new Date()
+      } })
+      return serviceFail(message, 502, 'INVOICE_PUSH_FAILED')
+    }
+  },
   async file(input: MerchantInvoiceFileInput) {
     const id = Number(input.id)
     if (!Number.isInteger(id) || id <= 0) return serviceFail('发票参数不正确')