diff --git a/web-admin/src/api/pl/public-transport.ts b/web-admin/src/api/pl/public-transport.ts
index 2de74c5d1..6f3ff5c89 100644
--- a/web-admin/src/api/pl/public-transport.ts
+++ b/web-admin/src/api/pl/public-transport.ts
@@ -96,6 +96,12 @@ export interface PublicTransportPage {
   feedbackTime?: string
   planVoided?: boolean
   planArchived?: boolean
+  poundQrcodeItems?: {
+    inventoryId: string
+    businessType: string
+    partnerCompany: string
+    label: string
+  }[]
 }
 
 export interface PublicUploadResult {
diff --git a/web-admin/src/views/public/pl/transport/index.vue b/web-admin/src/views/public/pl/transport/index.vue
index 31d1120fc..0f48e0980 100644
--- a/web-admin/src/views/public/pl/transport/index.vue
+++ b/web-admin/src/views/public/pl/transport/index.vue
@@ -320,32 +320,71 @@
       </template>
 
       <footer v-if="page && !errorMessage && !loading" class="page-footer">
-        <div v-if="!page.planVoided && !page.planArchived" class="btn-row">
+        <div
+          v-if="!page.planVoided && !page.planArchived"
+          class="btn-row"
+          :class="{ 'btn-row--three': hasPoundQr }"
+        >
           <van-button block round type="primary" class="history-btn" @click="goHistory">
             运输记录
           </van-button>
+          <van-button
+            v-if="hasPoundQr"
+            block
+            round
+            plain
+            type="primary"
+            @click="handleOpenPoundQr"
+          >
+            磅单二维码
+          </van-button>
           <van-button type="primary" block round :loading="saving" @click="handleSave">
             保存回执
           </van-button>
         </div>
-        <van-button
-          v-else
-          block
-          round
-          type="primary"
-          class="history-btn"
-          @click="goHistory"
-        >
-          运输记录
-        </van-button>
+        <div v-else class="btn-row" :class="{ 'btn-row--three': hasPoundQr }">
+          <van-button block round type="primary" class="history-btn" @click="goHistory">
+            运输记录
+          </van-button>
+          <van-button
+            v-if="hasPoundQr"
+            block
+            round
+            plain
+            type="primary"
+            @click="handleOpenPoundQr"
+          >
+            磅单二维码
+          </van-button>
+        </div>
       </footer>
+
+      <van-popup
+        v-model:show="poundPopupVisible"
+        position="center"
+        round
+        :style="{ width: '92%', background: 'transparent' }"
+        class="pound-qr-popup"
+        @closed="handlePoundPopupClosed"
+      >
+        <div class="pound-qr-popup__mask">
+          <van-loading v-if="poundLoading" vertical class="pound-qr-popup__loading">
+            加载中...
+          </van-loading>
+          <template v-else-if="poundView">
+            <div class="pound-qr-popup__title">{{ poundTitle }}</div>
+            <PoundSlipQrcodeView v-bind="poundView" />
+          </template>
+        </div>
+      </van-popup>
     </div>
   </PublicMobileShell>
 </template>
 
 <script setup lang="ts">
   import type { UploaderFileListItem } from 'vant'
-  import { showFailToast, showSuccessToast } from 'vant'
+  import { showActionSheet, showFailToast, showSuccessToast } from 'vant'
+  import { publicInventoryApi, type PublicPoundQr } from '@/api/db/public-inventory'
   import {
     publicTransportApi,
     type BrandQtyItem,
@@ -356,6 +395,7 @@
     type PublicTransportStopProduct
   } from '@/api/pl/public-transport'
   import BrandQtyChipsField from '@/components/business/brand-qty-chips-field/index.vue'
+  import PoundSlipQrcodeView from '@/components/business/db/PoundSlipQrcodeView.vue'
   import PublicMobileShell from '@/layouts/PublicMobileShell.vue'
   import PublicPlStopSectionTitle from '@/views/public/pl/_shared/PublicPlStopSectionTitle.vue'
   import {
@@ -364,6 +404,8 @@
   import { formatPlPersonnelNameWithRole, resolvePlanBrandDisplayLabel } from '@/utils/pl-display'
 
   import 'vant/es/toast/style'
+  import 'vant/es/action-sheet/style'
+  import 'vant/es/popup/style'
   import '@/styles/public-mobile-vant.scss'
 
   /** 司机链接是否展示各段产品回传数量（暂时关闭，保留模板与提交逻辑） */
@@ -385,6 +427,17 @@
     editableProducts: EditableStopProduct[]
   }
 
+  type PoundViewProps = {
+    vehicleNo: string
+    partnerCompany: string
+    productLine: string
+    remarks: string
+    dateText: string
+    businessType: string
+    inventoryId: string
+    qrObjectUrl: string
+  }
+
   const route = useRoute()
   const router = useRouter()
   const token = computed(() => String(route.params.token || ''))
@@ -403,6 +456,13 @@
   const editableProducts = ref<EditableTransportProduct[]>([])
   const stopStates = ref<StopState[]>([])
 
+  const poundPopupVisible = ref(false)
+  const poundLoading = ref(false)
+  const poundView = ref<PoundViewProps | null>(null)
+  const poundTitle = ref('磅单二维码')
+
+  const hasPoundQr = computed(() => (page.value?.poundQrcodeItems?.length || 0) > 0)
+
   const useMultiStop = computed(() => (page.value?.stops?.length || 0) > 0)
 
   const totalFeedbackQty = computed(() => {
@@ -774,7 +834,94 @@
     }
   }
 
+  function formatQrcodeProductLabel(item: PublicPoundQr) {
+    const product = (item.product || '').trim()
+    const specification = (item.specification || '').trim()
+    if (!specification) return product
+    if (product.endsWith(specification)) {
+      const base = product.slice(0, -specification.length).trimEnd()
+      return base ? `${base} ${specification}` : specification
+    }
+    return `${product} ${specification}`
+  }
+
+  function getQrImageUrl(id: string) {
+    return `https://api.qrserver.com/v1/create-qr-code/?size=200x200&data=${encodeURIComponent(id)}`
+  }
+
+  function revokePoundQrObjectUrl() {
+    if (poundView.value?.qrObjectUrl) {
+      URL.revokeObjectURL(poundView.value.qrObjectUrl)
+    }
+  }
+
+  function handlePoundPopupClosed() {
+    revokePoundQrObjectUrl()
+    poundView.value = null
+    poundLoading.value = false
+  }
+
+  async function openPoundForId(inventoryId: string) {
+    poundLoading.value = true
+    poundPopupVisible.value = true
+    revokePoundQrObjectUrl()
+    poundView.value = null
+    try {
+      const data = await publicInventoryApi.getPoundQr(inventoryId)
+      const quantityUnit = (data.quantityUnit || '').trim() || '吨'
+      const productLine = `${formatQrcodeProductLabel(data)}（${data.quantity} ${quantityUnit}）`
+      const fetchRes = await fetch(getQrImageUrl(data.id), { mode: 'cors' })
+      if (!fetchRes.ok) throw new Error('二维码图片加载失败')
+      const blob = await fetchRes.blob()
+      const qrObjectUrl = URL.createObjectURL(blob)
+      poundTitle.value = data.businessType === '出库' ? '出库磅单二维码' : '入库磅单二维码'
+      poundView.value = {
+        vehicleNo: data.vehicleNo,
+        partnerCompany: data.partnerCompany,
+        productLine,
+        remarks: data.remarks || '',
+        dateText: data.date || '',
+        businessType: data.businessType,
+        inventoryId: data.id,
+        qrObjectUrl
+      }
+    } catch (e: any) {
+      showFailToast(e?.message || '加载二维码失败')
+      poundPopupVisible.value = false
+      revokePoundQrObjectUrl()
+      poundView.value = null
+    } finally {
+      poundLoading.value = false
+    }
+  }
+
+  async function handleOpenPoundQr() {
+    const items = page.value?.poundQrcodeItems || []
+    if (!items.length) return
+    if (items.length === 1) {
+      await openPoundForId(items[0].inventoryId)
+      return
+    }
+    try {
+      const action = await showActionSheet({
+        actions: items.map((item) => ({
+          name: item.label,
+          inventoryId: item.inventoryId
+        })),
+        cancelText: '取消'
+      })
+      const selectedId = (action as { inventoryId?: string })?.inventoryId
+      if (!selectedId) return
+      await openPoundForId(selectedId)
+    } catch {
+      // 用户取消 ActionSheet
+    }
+  }
+
   onMounted(loadPage)
+  onBeforeUnmount(() => {
+    revokePoundQrObjectUrl()
+  })
 </script>
 
 <style scoped lang="scss">
@@ -1030,15 +1177,48 @@
   }
 
   .btn-row {
-    display: grid;
-    grid-template-columns: 1fr 1fr;
+    display: flex;
     gap: 8px;
+
+    :deep(.van-button) {
+      flex: 1;
+    }
+  }
+
+  .btn-row--three {
+    :deep(.van-button) {
+      font-size: 13px;
+      padding-left: 8px;
+      padding-right: 8px;
+    }
   }
 
   .history-btn {
     color: #fff !important;
   }
 
+  .pound-qr-popup__mask {
+    padding: 18px 14px 22px;
+    background: rgba(0, 0, 0, 0.92);
+    border-radius: 16px;
+  }
+
+  .pound-qr-popup__title {
+    color: #fff;
+    font-size: 20px;
+    font-weight: 700;
+    text-align: center;
+    margin: 0 0 10px;
+    padding: 2px 10px 0;
+  }
+
+  .pound-qr-popup__loading {
+    display: flex;
+    justify-content: center;
+    padding: 48px 0;
+    color: #fff;
+  }
+
   .stop-uploader-wrap {
     padding: 8px 16px 12px;
   }