diff --git a/src/components/InterfaceDetail/index.vue b/src/components/InterfaceDetail/index.vue
index 4a13975..bfde355 100644
--- a/src/components/InterfaceDetail/index.vue
+++ b/src/components/InterfaceDetail/index.vue
@@ -3709,11 +3709,11 @@
             />
             <a-button
               size="mini"
-              class="content-type-copy-btn"
+              class="content-type-copy-btn section-icon-btn"
               title="复制当前参数为带描述的 JSON"
               @click="copyBodyParamsAsCommentedJson"
             >
-              复制
+              <IconCopy />
             </a-button>
           </div>
           <!-- Query tab 内容 -->
@@ -4489,11 +4489,11 @@
             />
             <a-button
               size="mini"
-              class="content-type-copy-btn"
+              class="content-type-copy-btn section-icon-btn"
               title="复制当前参数为带描述的 JSON"
               @click="copyResponseParamsAsCommentedJson"
             >
-              复制
+              <IconCopy />
             </a-button>
           </div>
           <!-- Response body tab 内容 -->
@@ -5230,8 +5230,9 @@
     .content-type-copy-btn {
       margin-left: auto;
       flex-shrink: 0;
+      width: 24px;
       height: 24px;
-      padding: 0 10px;
+      padding: 0;
       border-radius: 4px;
     }
   }
diff --git a/src/constants/pageButtonCatalog.ts b/src/constants/pageButtonCatalog.ts
index f54546d..9e4740d 100644
--- a/src/constants/pageButtonCatalog.ts
+++ b/src/constants/pageButtonCatalog.ts
@@ -596,6 +596,8 @@ const CORE_GROUPS: PageButtonGroup[] = [
     { code: 'Query', name: '查询' },
     { code: 'Search', name: '搜索' },
     { code: 'Create', name: '创建揽收订单' },
+    { code: 'ForwardDownstream', name: '预报下游订单' },
+    { code: 'DownstreamForecastResult', name: '下游预报结果' },
   ]),
   B('Order.Customs9610', [
     { code: 'Query', name: '查询' },
diff --git a/src/locale/en-US.ts b/src/locale/en-US.ts
index 9804187..ab6975e 100644
--- a/src/locale/en-US.ts
+++ b/src/locale/en-US.ts
@@ -829,6 +829,9 @@ export default {
   'order.pickupOrder.message.batchScheduleNoCandidates': 'No draft/scheduled sheets selected for forecast',
   'order.pickupOrder.message.batchScheduleHint': 'Draft-forecast {count} pickup sheet(s)',
   'order.pickupOrder.message.batchScheduleResult': 'Batch schedule: {success} succeeded, {fail} failed',
+  'order.pickupOrder.message.downstreamNeedSelect': 'Select pickup sheets to forward downstream',
+  'order.pickupOrder.message.downstreamNoBoundOrders': 'Selected pickup sheets have no bound orders to forward',
+  'order.pickupOrder.message.downstreamPartialEmpty': 'Skipped pickup sheets with no bound orders: {pickups}',
   'order.platformStoreOrder.status.all': 'All',
   'order.platformStoreOrder.status.pending': 'Pending',
   'order.platformStoreOrder.status.toShip': 'To Ship',
@@ -1878,6 +1881,8 @@ export default {
   'order.myOrders.drawer.issueHandling.processFailed': 'Failed to mark as processed',
   'order.myOrders.drawer.attachments.upload': 'Upload',
   'order.myOrders.drawer.attachments.preview': 'Preview',
+  'order.myOrders.drawer.attachments.previewFailed': 'Preview failed',
+  'order.myOrders.drawer.attachments.previewBlocked': 'Please allow pop-ups to preview the attachment',
   'order.myOrders.drawer.attachments.delete': 'Delete',
   'order.myOrders.drawer.attachments.empty': 'No attachments',
   'order.myOrders.drawer.attachments.loadFailed': 'Failed to load attachments',
diff --git a/src/locale/zh-CN.ts b/src/locale/zh-CN.ts
index 926905b..e674baf 100644
--- a/src/locale/zh-CN.ts
+++ b/src/locale/zh-CN.ts
@@ -825,6 +825,9 @@ export default {
   'order.pickupOrder.message.batchScheduleNoCandidates': '所选揽收单无草稿/已预约可预报项',
   'order.pickupOrder.message.batchScheduleHint': '将对已选 {count} 张揽收单统一草稿预报',
   'order.pickupOrder.message.batchScheduleResult': '批量预报：成功 {success}，失败 {fail}',
+  'order.pickupOrder.message.downstreamNeedSelect': '请先选中要预报下游的揽收单',
+  'order.pickupOrder.message.downstreamNoBoundOrders': '所选揽收单没有可预报的绑定运单',
+  'order.pickupOrder.message.downstreamPartialEmpty': '以下揽收单无绑定运单或拉取失败，已跳过：{pickups}',
   'order.platformStoreOrder.status.all': '全部',
   'order.platformStoreOrder.status.pending': '待处理',
   'order.platformStoreOrder.status.toShip': '待发货',
@@ -1771,6 +1774,8 @@ export default {
   'order.myOrders.drawer.issueHandling.processFailed': '标记已处理失败',
   'order.myOrders.drawer.attachments.upload': '上传',
   'order.myOrders.drawer.attachments.preview': '预览',
+  'order.myOrders.drawer.attachments.previewFailed': '预览失败',
+  'order.myOrders.drawer.attachments.previewBlocked': '请允许弹出窗口以预览附件',
   'order.myOrders.drawer.attachments.delete': '删除',
   'order.myOrders.drawer.attachments.empty': '暂无附件',
   'order.myOrders.drawer.attachments.loadFailed': '加载附件失败',
diff --git a/src/utils/orderCreateOneBody.ts b/src/utils/orderCreateOneBody.ts
index 8519089..86a5002 100644
--- a/src/utils/orderCreateOneBody.ts
+++ b/src/utils/orderCreateOneBody.ts
@@ -1,4 +1,4 @@
-/** 从订单详情组装 createOrderOne 标准请求体（与 parcel/create 一致） */
+/** 从订单详情组装 createOrderOne 标准请求体（ForwardWithSubscribe） */
 
 function pick(raw: Record<string, any> | undefined, ...keys: string[]) {
   if (!raw) return undefined
@@ -62,9 +62,20 @@ export function buildCountryIdToCodeMap(countries: any[]): Map<number, string> {
   return map
 }
 
+export type BuildCreateOrderOneBodyOptions = {
+  /** 服务渠道「预报渠道 code」，写入 productCode；不传则不带 productCode */
+  forecastCode?: string | null
+}
+
+/**
+ * 组装 createOrderOne 请求体。
+ * - productCode：取渠道「预报渠道 code」（forecastCode），不是销售产品 code
+ * - 不传 channelCode / requestId / exportCustomsMode 等 OMS 扩展字段
+ */
 export function buildCreateOrderOneBody(
   order: Record<string, any>,
-  countryIdToCode: Map<number, string>
+  countryIdToCode: Map<number, string>,
+  options?: BuildCreateOrderOneBodyOptions
 ): Record<string, unknown> {
   const weightList = (order.weightList ?? order.WeightList ?? []) as any[]
   const forecast =
@@ -88,21 +99,22 @@ export function buildCreateOrderOneBody(
     countryIdToCode
   )
 
-  return {
-    requestId: pick(order, 'requestId', 'RequestId'),
+  const forecastCode = String(options?.forecastCode ?? '').trim()
+
+  const body: Record<string, unknown> = {
     clientNo: pick(order, 'clientNo', 'ClientNo'),
     trackNo: pick(order, 'trackNo', 'TrackNo'),
     serviceNo: pick(order, 'serviceNo', 'ServiceNo'),
-    productCode: pick(order, 'productCode', 'ProductCode'),
-    channelCode: pick(order, 'channelCode', 'ChannelCode'),
     cargoAttribute: pick(order, 'cargoAttribute', 'CargoAttribute'),
-    exportCustomsMode: pick(order, 'exportCustomsMode', 'ExportCustomsMode'),
     warehouseId: pick(order, 'warehouseId', 'WarehouseId'),
     customerId: pick(order, 'customerId', 'CustomerId'),
     length: pick(forecast, 'length', 'Length'),
     width: pick(forecast, 'width', 'Width'),
     height: pick(forecast, 'height', 'Height'),
     actualWeight: pick(forecast, 'actualWeight', 'ActualWeight'),
+    volumetricWeight: pick(forecast, 'volumetricWeight', 'VolumetricWeight'),
+    chargeableWeight: pick(forecast, 'chargeableWeight', 'ChargeableWeight'),
+    cubic: pick(forecast, 'cubic', 'Cubic'),
     isCod: order.isCod === true || order.IsCod === true || order.isCod === 1 || order.IsCod === 1,
     codSum: pick(order, 'codSum', 'CodSum') != null ? String(pick(order, 'codSum', 'CodSum')) : undefined,
     codCurrency: pick(order, 'codCurrency', 'CodCurrency'),
@@ -153,4 +165,10 @@ export function buildCreateOrderOneBody(
     },
     items: itemsRaw.map((row) => mapItem(row)),
   }
+
+  if (forecastCode) {
+    body.productCode = forecastCode
+  }
+
+  return body
 }
diff --git a/src/utils/publishSnapshotDiff.ts b/src/utils/publishSnapshotDiff.ts
index 2f77372..4219ff8 100644
--- a/src/utils/publishSnapshotDiff.ts
+++ b/src/utils/publishSnapshotDiff.ts
@@ -236,8 +236,11 @@ export function computeSnapshotDiff(
   modifiedRaw: unknown
 ): { length: number; rows: SnapshotDiffRow[]; equal: boolean } {
   try {
-    const original = normalizeSnapshotForDiff(parseSnapshotJson(originalRaw))
-    const modified = normalizeSnapshotForDiff(parseSnapshotJson(modifiedRaw))
+    const originalNorm = normalizeSnapshotForDiff(parseSnapshotJson(originalRaw))
+    const modifiedNorm = normalizeSnapshotForDiff(parseSnapshotJson(modifiedRaw))
+    // 空快照规范化后为 undefined；对比时按 {} 处理，避免 JSON.stringify(undefined) 异常及首次发布误判无差异
+    const original = originalNorm === undefined ? {} : originalNorm
+    const modified = modifiedNorm === undefined ? {} : modifiedNorm
     const originalText = JSON.stringify(original)
     const modifiedText = JSON.stringify(modified)
     if (originalText === modifiedText) {
diff --git a/src/views/api/downstreamInterface/comps/FixedParameterConfig.vue b/src/views/api/downstreamInterface/comps/FixedParameterConfig.vue
index b8f45e5..5acb3a1 100644
--- a/src/views/api/downstreamInterface/comps/FixedParameterConfig.vue
+++ b/src/views/api/downstreamInterface/comps/FixedParameterConfig.vue
@@ -297,7 +297,9 @@
     >
       <div class="fixed-parameter-body">
         <a-alert type="info" :show-icon="false" class="modal-form-tip">
-          配置当前服务商的公共参数，供其下接口共用。路径：修改 → 保存 → 发布映射缓存后才对线上生效。
+          配置当前服务商的公共参数，供其下接口共用。路径：修改 → 保存 → 发布映射缓存后才对线上生效。若赋值到
+          Body，需填写完整参数路径，例如
+          <code>[*].autoWaybillNo</code>。
         </a-alert>
 
         <div class="table-toolbar">
@@ -375,6 +377,16 @@
   .fixed-parameter-body {
     .modal-form-tip {
       margin-bottom: 16px;
+
+      code {
+        margin: 0 2px;
+        padding: 0 4px;
+        font-family: Consolas, Monaco, monospace;
+        font-size: 12px;
+        color: var(--color-text-1);
+        background: var(--color-fill-2);
+        border-radius: 2px;
+      }
     }
 
     .table-toolbar {
diff --git a/src/views/api/downstreamInterface/comps/ProviderMapPublishModal.vue b/src/views/api/downstreamInterface/comps/ProviderMapPublishModal.vue
index 9186352..582b64d 100644
--- a/src/views/api/downstreamInterface/comps/ProviderMapPublishModal.vue
+++ b/src/views/api/downstreamInterface/comps/ProviderMapPublishModal.vue
@@ -367,7 +367,7 @@
   }
 
   function handlerSendMap() {
-    if (!diffLength.value) {
+    if (publishDiffStatus.value === 'synced') {
       $baseMessage(
         t('system.interface.mapping.message.noContentToPublish'),
         'warning',
@@ -514,11 +514,11 @@
           <template #header-actions>
             <a-button
               type="primary"
-              :disabled="diffLength === 0"
+              :disabled="publishDiffStatus === 'synced'"
               @click="handlerSendMap"
             >
               {{
-                diffLength === 0
+                publishDiffStatus === 'synced'
                   ? t('system.interface.mapping.modal.noNeedPublish')
                   : t('system.interface.mapping.modal.confirmPublish')
               }}
diff --git a/src/views/api/upstreamInterface/components/map-service-provider.vue b/src/views/api/upstreamInterface/components/map-service-provider.vue
index 3313fc0..d05f45b 100644
--- a/src/views/api/upstreamInterface/components/map-service-provider.vue
+++ b/src/views/api/upstreamInterface/components/map-service-provider.vue
@@ -328,7 +328,7 @@
   }
 
   function handlerSendMap() {
-    if (!diffLength.value) {
+    if (publishDiffStatus.value === 'synced') {
       return $baseMessage(
         t('system.interface.mapping.message.noContentToPublish'),
         'warning',
@@ -454,11 +454,11 @@
               <template #header-actions>
                 <a-button
                   type="primary"
-                  :disabled="diffLength === 0"
+                  :disabled="publishDiffStatus === 'synced'"
                   @click="handlerSendMap"
                 >
                   {{
-                    diffLength === 0
+                    publishDiffStatus === 'synced'
                       ? t('system.interface.mapping.modal.noNeedPublish')
                       : t('system.interface.mapping.modal.confirmPublish')
                   }}
diff --git a/src/views/channel/salesProducts/index.vue b/src/views/channel/salesProducts/index.vue
index 68db022..78e3e4c 100644
--- a/src/views/channel/salesProducts/index.vue
+++ b/src/views/channel/salesProducts/index.vue
@@ -1807,7 +1807,7 @@
   const getModifiedModel = computed(() => formatSnapshotJson(modifiedModel.value || {}));
 
   const handlePublishConfirm = () => {
-    if (!publishDiffLength.value) {
+    if (publishDiffStatus.value === 'synced') {
       Message.info(t('channel.salesProducts.publish.status.synced'));
       return;
     }
@@ -4945,7 +4945,7 @@
               <a-button
                 type="primary"
                 long
-                :disabled="publishDiffLength === 0"
+                :disabled="publishDiffStatus === 'synced'"
                 @click="openPricePublishAiAssist"
               >
                 {{
@@ -5076,11 +5076,11 @@
                 <a-button
                   type="primary"
                   size="small"
-                  :disabled="publishDiffLength === 0"
+                  :disabled="publishDiffStatus === 'synced'"
                   @click="handlePublishConfirm"
                 >
                   {{
-                    publishDiffLength === 0
+                    publishDiffStatus === 'synced'
                       ? t('channel.salesProducts.publish.noNeed')
                       : t('channel.salesProducts.publish.confirm')
                   }}
diff --git a/src/views/channel/serviceChannels/index.vue b/src/views/channel/serviceChannels/index.vue
index d115d6c..02760cf 100644
--- a/src/views/channel/serviceChannels/index.vue
+++ b/src/views/channel/serviceChannels/index.vue
@@ -927,11 +927,11 @@
             <a-button
               type="primary"
               size="small"
-              :disabled="publishDiffLength === 0"
+              :disabled="publishDiffStatus === 'synced'"
               @click="handlePublishConfirm"
             >
               {{
-                publishDiffLength === 0
+                publishDiffStatus === 'synced'
                   ? t('channel.serviceChannels.publish.noNeed')
                   : t('channel.serviceChannels.publish.confirm')
               }}
@@ -4435,7 +4435,7 @@ const disabledTime = () => {
 
 // 发布确认
 const handlePublishConfirm = () => {
-  if (!publishDiffLength.value) {
+  if (publishDiffStatus.value === 'synced') {
     Message.info(t('channel.serviceChannels.publish.status.synced'))
     return
   }
diff --git a/src/views/h5/customer-center/components/AppTabBar.vue b/src/views/h5/customer-center/components/AppTabBar.vue
index 2e0a6d2..6ab4dc6 100644
--- a/src/views/h5/customer-center/components/AppTabBar.vue
+++ b/src/views/h5/customer-center/components/AppTabBar.vue
@@ -1,6 +1,14 @@
 <template>
   <div class="h5-dock-shell">
-    <nav class="h5-dock" aria-label="Customer center tabs">
+    <nav ref="dockRef" class="h5-dock" aria-label="Customer center tabs">
+      <div class="h5-dock__glass" aria-hidden="true" />
+      <div
+        class="h5-dock__slider"
+        :class="{ 'is-ready': sliderReady }"
+        :style="sliderStyle"
+        aria-hidden="true"
+      />
+
       <router-link
         v-for="item in leftTabs"
         :key="item.path"
@@ -49,7 +57,7 @@
 </template>
 
 <script lang="ts" setup>
-import { computed } from 'vue';
+import { computed, nextTick, onBeforeUnmount, onMounted, ref, watch } from 'vue';
 import { useRoute } from 'vue-router';
 import { useI18n } from 'vue-i18n';
 import { IconRobot, IconUser, IconPlus } from '@arco-design/web-vue/es/icon';
@@ -70,6 +78,16 @@ const emit = defineEmits<{
 
 const { t } = useI18n();
 const route = useRoute();
+const dockRef = ref<HTMLElement | null>(null);
+const sliderReady = ref(false);
+const sliderStyle = ref<Record<string, string>>({
+  left: '0px',
+  width: '0px',
+  opacity: '0',
+});
+const sliderPos = { x: 0, w: 0 };
+let settleTimer: ReturnType<typeof setTimeout> | null = null;
+let sliderAnimating = false;
 
 const leftTabs = computed(() => [
   {
@@ -101,6 +119,116 @@ const rightTabs = computed(() => [
 function isActive(path: string) {
   return route.path === path || route.path.startsWith(`${path}/`);
 }
+
+const SLIDER_INSET = 4;
+const LIQUID_STRETCH_MS = 120;
+
+function applySlider(x: number, w: number, opacity = '1') {
+  sliderPos.x = x;
+  sliderPos.w = w;
+  sliderStyle.value = {
+    left: `${x}px`,
+    width: `${w}px`,
+    opacity,
+  };
+}
+
+function readLiveSlider() {
+  const slider = dockRef.value?.querySelector<HTMLElement>('.h5-dock__slider');
+  if (!slider) return { ...sliderPos };
+  const cs = getComputedStyle(slider);
+  return {
+    x: Number.parseFloat(cs.left) || sliderPos.x,
+    w: Number.parseFloat(cs.width) || sliderPos.w,
+  };
+}
+
+function clearSettleTimer() {
+  if (settleTimer) {
+    clearTimeout(settleTimer);
+    settleTimer = null;
+  }
+}
+
+function updateSlider(animate: boolean) {
+  const dock = dockRef.value;
+  const active = dock?.querySelector<HTMLElement>('.h5-dock__item.is-active');
+  if (!dock || !active) {
+    sliderStyle.value = { ...sliderStyle.value, opacity: '0' };
+    sliderAnimating = false;
+    return;
+  }
+
+  const x = active.offsetLeft + SLIDER_INSET;
+  const w = Math.max(active.offsetWidth - SLIDER_INSET * 2, 0);
+  clearSettleTimer();
+
+  const reduceMotion =
+    typeof window !== 'undefined' &&
+    window.matchMedia('(prefers-reduced-motion: reduce)').matches;
+
+  if (!animate || !sliderReady.value || sliderPos.w <= 0 || reduceMotion) {
+    sliderReady.value = false;
+    applySlider(x, w);
+    requestAnimationFrame(() => {
+      sliderReady.value = true;
+    });
+    sliderAnimating = false;
+    return;
+  }
+
+  const from = readLiveSlider();
+  if (Math.abs(from.x - x) < 1 && Math.abs(from.w - w) < 1) {
+    applySlider(x, w);
+    sliderAnimating = false;
+    return;
+  }
+
+  const coverLeft = Math.min(from.x, x);
+  const coverWidth = Math.max(from.x + from.w, x + w) - coverLeft;
+  sliderAnimating = true;
+  applySlider(coverLeft, coverWidth);
+
+  settleTimer = setTimeout(() => {
+    applySlider(x, w);
+    sliderAnimating = false;
+    settleTimer = null;
+  }, LIQUID_STRETCH_MS);
+}
+
+async function syncSlider(animate: boolean) {
+  await nextTick();
+  updateSlider(animate);
+}
+
+let resizeObserver: ResizeObserver | null = null;
+
+function onViewportResize() {
+  if (sliderAnimating) return;
+  updateSlider(false);
+}
+
+onMounted(() => {
+  syncSlider(false);
+  if (typeof ResizeObserver !== 'undefined') {
+    resizeObserver = new ResizeObserver(onViewportResize);
+    if (dockRef.value) resizeObserver.observe(dockRef.value);
+  }
+  window.addEventListener('resize', onViewportResize);
+});
+
+onBeforeUnmount(() => {
+  clearSettleTimer();
+  resizeObserver?.disconnect();
+  window.removeEventListener('resize', onViewportResize);
+});
+
+watch(
+  () => [route.path, props.hideCreate] as const,
+  () => {
+    syncSlider(true);
+  },
+);
 </script>
 
 <style lang="less" scoped>
@@ -112,40 +240,132 @@ function isActive(path: string) {
   z-index: 100;
   display: flex;
   justify-content: center;
-  /* 下沉贴近底部圆角 / Home Indicator，略侵入 safe-area */
-  padding: 0 14px var(--h5-dock-bottom-inset, max(4px, calc(env(safe-area-inset-bottom, 0px) - 16px)));
+  /* 16px 侧边 + 半高圆角 ≈ iPhone 屏幕连续圆角 */
+  padding: 0 var(--h5-dock-side-inset, 16px)
+    var(--h5-dock-bottom-inset, max(8px, calc(env(safe-area-inset-bottom, 0px) - 12px)));
   pointer-events: none;
 }
 
 .h5-dock {
+  position: relative;
   pointer-events: auto;
   display: flex;
-  align-items: center;
+  align-items: stretch;
   justify-content: center;
-  gap: 2px;
-  width: min(100%, 400px);
-  min-height: 48px;
-  padding: 4px 10px;
-  border-radius: 9999px;
-  background: color-mix(in srgb, #fff 72%, transparent);
-  backdrop-filter: blur(22px) saturate(185%);
-  -webkit-backdrop-filter: blur(22px) saturate(185%);
-  border: 1px solid rgba(255, 255, 255, 0.78);
+  gap: 0;
+  width: 100%;
+  height: var(--h5-dock-height, 68px);
+  min-height: var(--h5-dock-height, 68px);
+  padding: 5px;
+  border-radius: var(--h5-dock-radius, 34px);
+  corner-shape: squircle;
+  overflow: hidden;
+  isolation: isolate;
+  background: transparent;
+  border: none;
   box-shadow:
-    0 10px 36px rgba(15, 23, 42, 0.14),
-    0 2px 8px rgba(15, 23, 42, 0.06),
-    inset 0 1px 0 rgba(255, 255, 255, 0.92),
-    inset 0 -1px 0 rgba(15, 23, 42, 0.04);
+    0 12px 40px rgba(15, 23, 42, 0.14),
+    0 2px 8px rgba(15, 23, 42, 0.05);
   box-sizing: border-box;
 }
 
+.h5-dock__glass {
+  position: absolute;
+  inset: 0;
+  z-index: 0;
+  border-radius: inherit;
+  corner-shape: inherit;
+  overflow: hidden;
+  pointer-events: none;
+  background: linear-gradient(
+    180deg,
+    rgba(255, 255, 255, 0.38) 0%,
+    rgba(255, 255, 255, 0.16) 100%
+  );
+  backdrop-filter: blur(32px) saturate(190%) brightness(1.08);
+  -webkit-backdrop-filter: blur(32px) saturate(190%) brightness(1.08);
+
+  /* 顶部入射高光 */
+  &::before {
+    content: '';
+    position: absolute;
+    inset: 0;
+    border-radius: inherit;
+    background: linear-gradient(
+      165deg,
+      rgba(255, 255, 255, 0.62) 0%,
+      rgba(255, 255, 255, 0.12) 32%,
+      rgba(255, 255, 255, 0) 58%
+    );
+  }
+
+  /* Liquid Glass 边缘：上沿更亮、下沿更淡 */
+  &::after {
+    content: '';
+    position: absolute;
+    inset: 0;
+    border-radius: inherit;
+    padding: 1px;
+    background: linear-gradient(
+      180deg,
+      rgba(255, 255, 255, 0.92) 0%,
+      rgba(255, 255, 255, 0.28) 42%,
+      rgba(255, 255, 255, 0.4) 100%
+    );
+    -webkit-mask:
+      linear-gradient(#000 0 0) content-box,
+      linear-gradient(#000 0 0);
+    -webkit-mask-composite: xor;
+    mask:
+      linear-gradient(#000 0 0) content-box,
+      linear-gradient(#000 0 0);
+    mask-composite: exclude;
+  }
+}
+
+.h5-dock__slider {
+  position: absolute;
+  top: 5px;
+  bottom: 5px;
+  border-radius: calc(var(--h5-dock-radius, 34px) - 5px);
+  corner-shape: squircle;
+  background: linear-gradient(
+    180deg,
+    rgba(255, 255, 255, 0.72) 0%,
+    rgba(255, 255, 255, 0.42) 100%
+  );
+  backdrop-filter: blur(10px) saturate(140%) brightness(1.12);
+  -webkit-backdrop-filter: blur(10px) saturate(140%) brightness(1.12);
+  box-shadow:
+    0 4px 16px rgba(15, 23, 42, 0.08),
+    inset 0 1px 0 rgba(255, 255, 255, 0.95),
+    inset 0 -1px 0 rgba(255, 255, 255, 0.2);
+  pointer-events: none;
+  z-index: 1;
+  opacity: 0;
+
+  &:not(.is-ready) {
+    transition: none;
+  }
+
+  /* 先拉长覆盖目标 Tab，再弹簧收回，接近 iOS 26 液态滑块 */
+  &.is-ready {
+    transition:
+      left 0.42s cubic-bezier(0.32, 0.72, 0, 1),
+      width 0.42s cubic-bezier(0.32, 0.72, 0, 1),
+      opacity 0.2s ease;
+  }
+}
+
 .h5-dock__item {
+  position: relative;
+  z-index: 2;
   flex: 1 1 0;
   display: flex;
   flex-direction: column;
   align-items: center;
   justify-content: center;
-  gap: 2px;
+  gap: 3px;
   min-width: 0;
   padding: 0 2px;
   color: #86909c;
@@ -155,21 +375,24 @@ function isActive(path: string) {
   font: inherit;
   cursor: pointer;
   -webkit-tap-highlight-color: transparent;
-  transition: color 0.2s ease;
+  touch-action: manipulation;
+  transition: color 0.22s ease;
 
   &.is-active {
     color: var(--app-primary-color);
 
-    .h5-dock__icon-wrap {
-      background: color-mix(in srgb, var(--app-primary-color) 14%, #fff);
-      color: var(--app-primary-color);
-      border-radius: 9999px;
+    .h5-dock__icon {
+      animation: h5-dock-icon-pop 0.42s cubic-bezier(0.22, 1.35, 0.36, 1);
     }
 
     .h5-dock__label {
       font-weight: 600;
     }
   }
+
+  &:active:not(.h5-dock__item--create) {
+    transform: scale(0.96);
+  }
 }
 
 .h5-dock__item--create {
@@ -185,6 +408,7 @@ function isActive(path: string) {
 
   &:active .h5-dock__icon-wrap--create {
     filter: brightness(0.96);
+    transform: scale(0.94);
   }
 
   .h5-dock__label {
@@ -198,23 +422,21 @@ function isActive(path: string) {
   display: inline-flex;
   align-items: center;
   justify-content: center;
-  width: 30px;
-  height: 24px;
+  width: 36px;
+  height: 32px;
   border-radius: 0;
   line-height: 1;
-  transition:
-    background 0.2s ease,
-    color 0.2s ease;
 }
 
 .h5-dock__icon-wrap--create {
-  width: 32px;
-  height: 32px;
+  width: 34px;
+  height: 34px;
   border-radius: 50%;
+  transition: transform 0.18s ease, filter 0.18s ease;
 }
 
 .h5-dock__icon {
-  font-size: 18px;
+  font-size: 24px;
   width: 1em;
   height: 1em;
 }
@@ -243,11 +465,33 @@ function isActive(path: string) {
 
 .h5-dock__label {
   max-width: 100%;
-  font-size: 10px;
+  font-size: 11px;
   line-height: 1.15;
   white-space: nowrap;
   overflow: hidden;
   text-overflow: ellipsis;
   text-align: center;
 }
+
+@keyframes h5-dock-icon-pop {
+  0% {
+    transform: scale(0.88);
+  }
+  70% {
+    transform: scale(1.08);
+  }
+  100% {
+    transform: scale(1);
+  }
+}
+
+@media (prefers-reduced-motion: reduce) {
+  .h5-dock__slider.is-ready {
+    transition: none;
+  }
+
+  .h5-dock__item.is-active .h5-dock__icon {
+    animation: none;
+  }
+}
 </style>
diff --git a/src/views/h5/customer-center/styles/tokens.less b/src/views/h5/customer-center/styles/tokens.less
index 4051f2c..e3ff98f 100644
--- a/src/views/h5/customer-center/styles/tokens.less
+++ b/src/views/h5/customer-center/styles/tokens.less
@@ -23,9 +23,12 @@
   --h5-primary-soft: color-mix(in srgb, var(--app-primary-color) 12%, #fff);
   --h5-primary-softer: color-mix(in srgb, var(--app-primary-color) 8%, #fff);
   --h5-safe-bottom: env(safe-area-inset-bottom, 0px);
-  /* 底部 dock 下沉贴近圆角；有 Home Indicator 时略侵入 safe-area */
-  --h5-dock-bottom-inset: max(4px, calc(var(--h5-safe-bottom) - 16px));
-  --h5-dock-offset: calc(56px + var(--h5-dock-bottom-inset));
+  /* 底部 dock：侧边 inset + 胶囊半径与 iPhone 连续圆角同心 */
+  --h5-dock-bottom-inset: max(8px, calc(var(--h5-safe-bottom) - 12px));
+  --h5-dock-side-inset: 16px;
+  --h5-dock-height: 68px;
+  --h5-dock-radius: calc(var(--h5-dock-height) / 2);
+  --h5-dock-offset: calc(var(--h5-dock-height) + var(--h5-dock-bottom-inset));
 
   background: var(--h5-bg);
   color: var(--h5-text);
diff --git a/src/views/order/components/OrderAttachmentsTab.vue b/src/views/order/components/OrderAttachmentsTab.vue
index 250301b..0370a35 100644
--- a/src/views/order/components/OrderAttachmentsTab.vue
+++ b/src/views/order/components/OrderAttachmentsTab.vue
@@ -40,9 +40,8 @@
           >
             <a
               class="attach-file-name"
-              :href="resolveUrl(file.fileUrl)"
-              target="_blank"
-              rel="noopener noreferrer"
+              href="javascript:;"
+              @click.prevent="openFile(file)"
             >
               {{ file.fileName || file.fileUrl }}
             </a>
@@ -54,7 +53,8 @@
               <a-button
                 type="text"
                 size="mini"
-                @click="openFile(file.fileUrl)"
+                :loading="previewingId === file.id"
+                @click="openFile(file)"
               >
                 {{ $t('order.myOrders.drawer.attachments.preview') }}
               </a-button>
@@ -93,6 +93,7 @@ import {
   type OrderFileItem,
 } from '@/api/order';
 import { resolveOmsAssetUrl } from '@/api/oms/common';
+import { fetchPrintPreviewBlob } from '@/utils/printPreview';
 
 const FILE_TYPE_DEFS = [
   {
@@ -147,6 +148,7 @@ const { t } = useI18n();
 const loading = ref(false);
 const uploadingType = ref<string | null>(null);
 const deletingId = ref<number | null>(null);
+const previewingId = ref<number | null>(null);
 const groups = ref<Record<string, OrderFileItem[]>>({});
 
 const canUpload = computed(() => !props.readOnly && !props.customerView);
@@ -165,10 +167,48 @@ function resolveUrl(path?: string) {
   return resolveOmsAssetUrl(path);
 }
 
-function openFile(path?: string) {
-  const url = resolveUrl(path);
-  if (!url) return;
-  window.open(url, '_blank', 'noopener,noreferrer');
+function guessAttachMime(file: OrderFileItem, url: string): string {
+  const ct = String(file.contentType || '').trim().toLowerCase();
+  if (ct && !ct.includes('octet-stream') && !ct.includes('force-download')) {
+    return ct;
+  }
+  const hint = `${file.fileName || ''} ${url}`;
+  if (/\.pdf(\?|#|$)/i.test(hint)) return 'application/pdf';
+  if (/\.png(\?|#|$)/i.test(hint)) return 'image/png';
+  if (/\.jpe?g(\?|#|$)/i.test(hint)) return 'image/jpeg';
+  if (/\.webp(\?|#|$)/i.test(hint)) return 'image/webp';
+  if (/\.gif(\?|#|$)/i.test(hint)) return 'image/gif';
+  if (/\.bmp(\?|#|$)/i.test(hint)) return 'image/bmp';
+  return ct || 'application/octet-stream';
+}
+
+/** 拉取为带正确 MIME 的 blob 再打开，走浏览器内置预览，避免 Content-Disposition 触发下载 */
+async function openFile(file: OrderFileItem) {
+  const raw = resolveUrl(file.fileUrl);
+  if (!raw) return;
+  if (previewingId.value === file.id) return;
+
+  previewingId.value = file.id;
+  try {
+    const blob = await fetchPrintPreviewBlob(raw);
+    const mime = guessAttachMime(file, raw);
+    const typed =
+      blob.type && !/octet-stream|force-download/i.test(blob.type)
+        ? blob
+        : new Blob([blob], { type: mime });
+    const blobUrl = URL.createObjectURL(typed);
+    const win = window.open(blobUrl, '_blank');
+    if (!win) {
+      Message.warning(t('order.myOrders.drawer.attachments.previewBlocked'));
+      URL.revokeObjectURL(blobUrl);
+      return;
+    }
+    window.setTimeout(() => URL.revokeObjectURL(blobUrl), 120_000);
+  } catch (e: any) {
+    Message.error(e?.message || t('order.myOrders.drawer.attachments.previewFailed'));
+  } finally {
+    previewingId.value = null;
+  }
 }
 
 function formatTime(value?: string) {
@@ -309,6 +349,7 @@ watch(
   white-space: nowrap;
   color: var(--app-primary-color);
   font-size: 13px;
+  cursor: pointer;
 }
 
 .attach-file-meta {
diff --git a/src/views/order/pickupOrder/index.vue b/src/views/order/pickupOrder/index.vue
index 5fb5b67..ad55a3f 100644
--- a/src/views/order/pickupOrder/index.vue
+++ b/src/views/order/pickupOrder/index.vue
@@ -27,6 +27,15 @@ import {
   reschedulePickupOrder,
   schedulePickupOrder,
 } from '@/api/order/pickupOrder'
+import {
+  postOrderDownstreamForwardCreateOne,
+  postOrderBatchJob,
+  waitOrderBatchJob,
+  formatBatchJobDownstreamForwardResultText,
+  isOrderBatchQueueDisabledError,
+  formatBatchJobSummaryMessage,
+  type OrderDownstreamForwardResult,
+} from '@/api/order'
 import { CustomerService } from '@/api/customer'
 import { resolveCurrentCustomer } from '@/api/customer/resolve'
 import { $baseMessage } from '@/utils'
@@ -118,9 +127,17 @@ const selectedRows = ref<any[]>([])
 const batchPaying = ref(false)
 const batchFreighting = ref(false)
 const batchScheduling = ref(false)
+const batchDownstreamForwarding = ref(false)
+const downstreamForwardModalVisible = ref(false)
+const downstreamForwardResultText = ref('')
 /** batch schedule uses same schedule modal with multiple ids */
 const batchScheduleIds = ref<number[]>([])
 
+const canForwardDownstream = computed(
+  () =>
+    hasPermission('Order.Pickup.ForwardDownstream') || hasPermission('Order.Pickup.Create'),
+)
+
 const selectedRowCount = computed(() => selectedRows.value.length)
 const hasSelectedRows = computed(() => selectedRowCount.value > 0)
 const batchPayCandidates = computed(() =>
@@ -585,6 +602,139 @@ function handleBatchPay() {
   })()
 }
 
+function extractBoundOrderRows(detailRaw: any, pickupNo?: string): Array<{ id: number; serviceNo: string; pickupNo?: string }> {
+  const list = detailRaw?.orders ?? detailRaw?.Orders ?? []
+  if (!Array.isArray(list)) return []
+  const rows: Array<{ id: number; serviceNo: string; pickupNo?: string }> = []
+  for (const raw of list) {
+    const row = normalizeListRow(raw)
+    const orderId = Number(pickField(row, 'orderId', 'OrderId', 'id', 'Id') || 0)
+    if (!Number.isFinite(orderId) || orderId <= 0) continue
+    rows.push({
+      id: orderId,
+      serviceNo: String(pickField(row, 'serviceNo', 'ServiceNo') || orderId),
+      pickupNo,
+    })
+  }
+  return rows
+}
+
+async function resolveSelectedBoundOrders(): Promise<Array<{ id: number; serviceNo: string; pickupNo?: string }>> {
+  const pickupRows = selectedRows.value.filter((row) => row?.id != null)
+  if (!pickupRows.length) {
+    $baseMessage(t('order.pickupOrder.message.downstreamNeedSelect'), 'warning')
+    return []
+  }
+
+  const orderMap = new Map<number, { id: number; serviceNo: string; pickupNo?: string }>()
+  const failedPickups: string[] = []
+
+  for (const pickup of pickupRows) {
+    const pickupNo = String(pickup.pickupNo || pickup.id)
+    try {
+      const detailRaw = await getPickupOrderDetail(pickup.id)
+      const bound = extractBoundOrderRows(detailRaw, pickupNo)
+      for (const item of bound) {
+        if (!orderMap.has(item.id)) orderMap.set(item.id, item)
+      }
+      if (!bound.length) {
+        failedPickups.push(pickupNo)
+      }
+    } catch {
+      failedPickups.push(pickupNo)
+    }
+  }
+
+  const orders = [...orderMap.values()]
+  if (!orders.length) {
+    $baseMessage(t('order.pickupOrder.message.downstreamNoBoundOrders'), 'warning')
+    return []
+  }
+  if (failedPickups.length) {
+    $baseMessage(
+      t('order.pickupOrder.message.downstreamPartialEmpty', { pickups: failedPickups.join(', ') }),
+      'warning',
+    )
+  }
+  return orders
+}
+
+function formatDownstreamForwardResult(waybillNo: string, result: OrderDownstreamForwardResult): string {
+  const lines = [
+    `【${waybillNo || '-'}】`,
+    result.success ? '成功' : '失败',
+    `standardCode：createOrderOne`,
+  ]
+  if (result.supplierCode) lines.push(`supplierCode：${result.supplierCode}`)
+  if (result.downstreamServiceNo) lines.push(`服务商单号：${result.downstreamServiceNo}`)
+  if (result.trackNo) lines.push(`跟踪号：${result.trackNo}`)
+  lines.push(`请求：${result.url || '-'}`)
+  if (result.requestJson) lines.push(`请求体：\n${result.requestJson}`)
+  lines.push(`HTTP：${result.statusCode ?? '-'}`)
+  if (result.responseBody) lines.push(`响应：\n${result.responseBody}`)
+  return lines.join('\n')
+}
+
+async function runDownstreamForwardBatch(orderRows: Array<{ id: number; serviceNo: string }>) {
+  const orderIds = orderRows.map((row) => row.id)
+  try {
+    const job = await postOrderBatchJob({ action: 'downstream-forward-create-one', orderIds })
+    const result = await waitOrderBatchJob(job.jobId)
+    if (result.timedOut) {
+      downstreamForwardResultText.value = `${formatBatchJobSummaryMessage(result.job, {
+        timedOut: true,
+        jobId: job.jobId,
+      })}\n\n${formatBatchJobDownstreamForwardResultText('预报下游', result.job, result.items, orderRows)}`
+      downstreamForwardModalVisible.value = true
+      return
+    }
+    const { job: finishedJob, items } = result
+    downstreamForwardResultText.value = formatBatchJobDownstreamForwardResultText(
+      '预报下游',
+      finishedJob,
+      items,
+      orderRows,
+    )
+    downstreamForwardModalVisible.value = true
+    return
+  } catch (e: any) {
+    if (!isOrderBatchQueueDisabledError(e)) {
+      throw e
+    }
+  }
+
+  const resultBlocks: string[] = []
+  for (const row of orderRows) {
+    try {
+      const result = await postOrderDownstreamForwardCreateOne({ id: row.id })
+      resultBlocks.push(formatDownstreamForwardResult(row.serviceNo, result))
+    } catch (err: any) {
+      resultBlocks.push(`【${row.serviceNo}】失败：${err?.message || '请求异常'}`)
+    }
+  }
+  downstreamForwardResultText.value = resultBlocks.join('\n\n')
+  downstreamForwardModalVisible.value = true
+}
+
+async function handleForwardDownstreamCreate() {
+  if (!canForwardDownstream.value) {
+    $baseMessage(t('order.pickupOrder.message.noPermission'), 'warning')
+    return
+  }
+  if (batchDownstreamForwarding.value) return
+
+  batchDownstreamForwarding.value = true
+  try {
+    const orderRows = await resolveSelectedBoundOrders()
+    if (!orderRows.length) return
+    await runDownstreamForwardBatch(orderRows)
+  } catch (e: any) {
+    $baseMessage(e?.message || t('order.pickupOrder.message.actionFailed'), 'error')
+  } finally {
+    batchDownstreamForwarding.value = false
+  }
+}
+
 async function doBatchPay() {
   const ids = batchPayCandidates.value.map((row) => row.id).filter((id) => id != null)
   if (!ids.length) return
@@ -1336,6 +1486,15 @@ onMounted(async () => {
           >
             {{ t('order.pickupOrder.actions.batchSchedule') }}
           </a-button>
+          <a-button
+            v-if="canForwardDownstream"
+            class="app-btn-toolbar"
+            :loading="batchDownstreamForwarding"
+            :disabled="!hasSelectedRows || batchDownstreamForwarding"
+            @click="handleForwardDownstreamCreate"
+          >
+            {{ t('order.myOrders.actions.forwardDownstreamCreate') }}
+          </a-button>
         </div>
         <div class="toolbar-right">
           <span class="selected-count">
@@ -1718,6 +1877,15 @@ onMounted(async () => {
         </div>
       </div>
     </ModalPro>
+
+    <a-modal
+      v-model:visible="downstreamForwardModalVisible"
+      :title="t('order.myOrders.modal.downstreamForwardTitle')"
+      :width="800"
+      :footer="false"
+    >
+      <pre class="downstream-forward-result">{{ downstreamForwardResultText }}</pre>
+    </a-modal>
   </div>
 </template>
 
@@ -2105,4 +2273,17 @@ onMounted(async () => {
   color: var(--color-text-3);
   font-size: 13px;
 }
+
+.downstream-forward-result {
+  margin: 0;
+  max-height: 480px;
+  overflow: auto;
+  padding: 12px;
+  background: var(--color-fill-2);
+  border-radius: 4px;
+  font-size: 12px;
+  line-height: 1.6;
+  white-space: pre-wrap;
+  word-break: break-all;
+}
 </style>