diff --git a/miniprogram/components/db-ui/db-pound-qrcode-popup.vue b/miniprogram/components/db-ui/db-pound-qrcode-popup.vue
new file mode 100644
index 000000000..1d224e5c8
--- /dev/null
+++ b/miniprogram/components/db-ui/db-pound-qrcode-popup.vue
@@ -0,0 +1,285 @@
+<template>
+  <view v-if="show" class="pound-qr-mask" @click="close">
+    <view class="pound-qr-panel" @click.stop>
+      <view class="pound-qr-panel__title">{{ title }}</view>
+      <view v-if="loading" class="pound-qr-panel__loading">加载中...</view>
+      <view v-else-if="row" class="pound-slip-capture-inline">
+        <view class="capture-card">
+          <view class="capture-row capture-row-plate">
+            <view class="vehicle-plate">
+              <view class="vehicle-plate-dot vehicle-plate-dot-lt" />
+              <view class="vehicle-plate-dot vehicle-plate-dot-lb" />
+              <text class="vehicle-plate-text">{{ row.vehicleNo || '未填车牌' }}</text>
+              <view class="vehicle-plate-dot vehicle-plate-dot-rt" />
+              <view class="vehicle-plate-dot vehicle-plate-dot-rb" />
+            </view>
+          </view>
+          <view class="capture-row capture-row-large">
+            <text class="label">往来单位：</text>
+            <text class="value">{{ row.partnerCompany || '--' }}</text>
+          </view>
+          <view class="capture-row capture-row-large">
+            <text class="label">物料名称：</text>
+            <text class="value">{{ productLine }}</text>
+          </view>
+          <view v-if="remarksText" class="capture-row">
+            <text class="label">备注：</text>
+            <text class="value">{{ remarksText }}</text>
+          </view>
+        </view>
+        <view class="capture-card capture-qrcode">
+          <view class="capture-id">
+            {{ row.date || '' }}
+            {{ row.businessType === '出库' ? '出库单ID：' : '入库单ID：' }}{{ row.id }}
+          </view>
+          <view class="capture-qr-wrap">
+            <image v-if="qrPath" class="capture-qr-img" :src="qrPath" mode="aspectFit" />
+          </view>
+          <view class="capture-desc">出入库单标识（扫码核验）</view>
+        </view>
+      </view>
+      <!-- 隐藏 canvas，供 uqrcodejs 绘制 -->
+      <canvas
+        canvas-id="poundQrCanvas"
+        id="poundQrCanvas"
+        class="pound-qr-canvas"
+        :style="{ width: canvasSize + 'px', height: canvasSize + 'px' }"
+      />
+    </view>
+  </view>
+</template>
+
+<script setup>
+import { computed, getCurrentInstance, ref, watch } from 'vue'
+import { inventoryApi } from '@/pages/db/api/db'
+import {
+  formatPoundQrProductLine,
+  normalizePoundQrRemarks,
+  poundQrDialogTitle
+} from '@/utils/dbPoundQr'
+import { makeQrTempFile } from '@/utils/makeQrTempFile'
+
+const props = defineProps({
+  show: Boolean,
+  inventoryId: { type: String, default: '' },
+  /** 列表行快照（可选）；仍会按需 get 补全 */
+  snapshot: { type: Object, default: null }
+})
+const emit = defineEmits(['close', 'update:show'])
+
+const loading = ref(false)
+const row = ref(null)
+const qrPath = ref('')
+const canvasSize = 200
+const instance = getCurrentInstance()
+
+const title = computed(() => poundQrDialogTitle(row.value?.businessType))
+const productLine = computed(() =>
+  row.value ? formatPoundQrProductLine(row.value, '吨') : ''
+)
+const remarksText = computed(() => (row.value ? normalizePoundQrRemarks(row.value) : ''))
+
+function close() {
+  emit('update:show', false)
+  emit('close')
+}
+
+function reset() {
+  row.value = null
+  qrPath.value = ''
+  loading.value = false
+}
+
+async function load() {
+  const id = String(props.inventoryId || '').trim()
+  if (!id) {
+    uni.showToast({ title: '缺少单据ID', icon: 'none' })
+    close()
+    return
+  }
+  loading.value = true
+  row.value = null
+  qrPath.value = ''
+  try {
+    let data = props.snapshot && props.snapshot.id === id ? { ...props.snapshot } : null
+    if (!data || data.quantity == null || !data.partnerCompany) {
+      const res = await inventoryApi.get(id)
+      data = res?.data ?? res
+    }
+    if (!data || !data.id) throw new Error('单据不存在')
+    row.value = data
+    await new Promise((r) => setTimeout(r, 50))
+    const proxy = instance?.proxy
+    qrPath.value = await makeQrTempFile({
+      text: data.id,
+      canvasId: 'poundQrCanvas',
+      componentInstance: proxy,
+      size: canvasSize
+    })
+  } catch (e) {
+    uni.showToast({ title: e?.message || '加载二维码失败', icon: 'none' })
+    close()
+  } finally {
+    loading.value = false
+  }
+}
+
+watch(
+  () => [props.show, props.inventoryId],
+  ([show]) => {
+    if (show) load()
+    else reset()
+  }
+)
+</script>
+
+<style scoped lang="scss">
+.pound-qr-mask {
+  position: fixed;
+  inset: 0;
+  z-index: 1100;
+  background: rgba(0, 0, 0, 0.92);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: 24px 16px;
+  box-sizing: border-box;
+}
+.pound-qr-panel {
+  width: 100%;
+  max-width: 360px;
+  max-height: 90vh;
+  overflow: auto;
+  background: #f5f7fa;
+  border-radius: 12px;
+  position: relative;
+}
+.pound-qr-panel__title {
+  text-align: center;
+  font-size: 17px;
+  font-weight: 700;
+  color: #1e293b;
+  padding: 14px 12px 6px;
+}
+.pound-qr-panel__loading {
+  text-align: center;
+  color: #9ca3af;
+  padding: 40px 0;
+  font-size: 14px;
+}
+.pound-qr-canvas {
+  position: fixed;
+  left: -9999px;
+  top: 0;
+  width: 200px;
+  height: 200px;
+}
+
+.pound-slip-capture-inline {
+  background: #f5f7fa;
+  padding: 4px 8px 12px;
+  margin: 0 6px 10px;
+}
+.capture-card {
+  background: #fff;
+  border-radius: 8px;
+  margin: 10px;
+  padding: 6px 8px;
+  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
+}
+.capture-row {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  margin-bottom: 4px;
+  font-size: 13px;
+}
+.capture-row .label {
+  color: #1e293b;
+  min-width: 82px;
+  font-size: 12px;
+  font-weight: 400;
+}
+.capture-row .value {
+  color: #1e293b;
+  flex: 1;
+  font-size: 13px;
+}
+.capture-row-large .value {
+  font-size: 15px;
+  font-weight: 600;
+}
+.capture-row-plate {
+  width: 100%;
+  margin-bottom: 8px;
+}
+.vehicle-plate {
+  position: relative;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 100%;
+  padding: 10px 32px;
+  box-sizing: border-box;
+  background: #f5d000;
+  border: 3px solid #fff;
+  border-radius: 8px;
+  box-shadow: 0 0 0 2px #fff;
+}
+.vehicle-plate-text {
+  font-size: 24px;
+  font-weight: 700;
+  color: #000;
+  letter-spacing: 1px;
+}
+.vehicle-plate-dot {
+  position: absolute;
+  width: 8px;
+  height: 8px;
+  border-radius: 50%;
+  background: #fff;
+}
+.vehicle-plate-dot-lt {
+  left: 6px;
+  top: 8px;
+}
+.vehicle-plate-dot-lb {
+  left: 6px;
+  bottom: 8px;
+}
+.vehicle-plate-dot-rt {
+  right: 6px;
+  top: 8px;
+}
+.vehicle-plate-dot-rb {
+  right: 6px;
+  bottom: 8px;
+}
+.capture-qrcode {
+  text-align: center;
+}
+.capture-id {
+  font-size: 16px;
+  font-weight: 700;
+  color: #1e293b;
+  margin-bottom: 6px;
+  word-break: break-all;
+  padding: 0 4px;
+}
+.capture-qr-wrap {
+  padding: 8px 0;
+  min-height: 200px;
+}
+.capture-qr-img {
+  width: 200px;
+  height: 200px;
+  display: inline-block;
+}
+.capture-desc {
+  font-size: 11px;
+  font-weight: 500;
+  color: #64748b;
+  margin-top: 4px;
+  padding-bottom: 8px;
+}
+</style>