diff --git a/src/api/handlingunit/handlingunit.js b/src/api/handlingunit/handlingunit.js
index 58f3353..58016f8 100644
--- a/src/api/handlingunit/handlingunit.js
+++ b/src/api/handlingunit/handlingunit.js
@@ -6,6 +6,9 @@ export const getHandlingUnitList = data => createAPI(`handlingunit/getHandlingUn
 // 查询处理单元详情
 export const getHandlingUnitDetail = data => createAPI(`handlingunit/getHandlingUnitDetail`,'post',data)
 
+// HU操作扫码追加在盘校验；普通详情查询及标签拆分保留旧接口，不改变查询参数 - rqrq
+export const scanHandlingUnitLabel = data => createAPI(`handlingunit/scanHandlingUnitLabel`, 'post', data)
+
 // 装Handling Unit（托盘/箱）
 export const packHandlingUnit = data => createAPI(`handlingunit/packHandlingUnit`,'post',data)
 
@@ -48,4 +51,4 @@ export const mergeHandlingUnits = data => createAPI(`handlingunit/mergeHandlingU
 export const splitHandlingUnit = data => createAPI(`handlingunit/splitHandlingUnit`,'post',data)
 
 // 查询物料信息
-export const getMaterialInfo = data => createAPI(`handlingunit/getMaterialInfo`,'post',data)
\ No newline at end of file
+export const getMaterialInfo = data => createAPI(`handlingunit/getMaterialInfo`,'post',data)
diff --git a/src/api/inventory/label.js b/src/api/inventory/label.js
index ce2c2c7..9b4351e 100644
--- a/src/api/inventory/label.js
+++ b/src/api/inventory/label.js
@@ -2,6 +2,12 @@ import { createAPI } from "@/utils/httpRequest.js";
 
 export const queryLabelInfo = data => createAPI(`/pda/label/query`,'post',data)
 
+// 取消预留扫码独立校验在盘状态，不修改标签查询/拆分使用的queryLabelInfo - rqrq
+export const queryLabelForCancelReserve = data => createAPI(`/handlingunit/scanLabelForCancelReserve`, 'post', {
+  site: data.site,
+  unitId: data.labelCode
+})
+
 // 取消WMS预留 - rqrq
 export const cancelReserve = data => createAPI(`/pda/label/cancelReserve`,'post',data)
 
@@ -14,4 +20,4 @@ export const splitLabel = data => createAPI(`/pda/label/split`,'post',data)
 export const queryLabelCalibration = data => createAPI(`/pda/labelCalibration/query`, 'post', data)
 
 // 执行标签校准纠正 - rqrq
-export const calibrateLabel = data => createAPI(`/pda/labelCalibration/calibrate`, 'post', data)
\ No newline at end of file
+export const calibrateLabel = data => createAPI(`/pda/labelCalibration/calibrate`, 'post', data)
diff --git a/src/api/po/po.js b/src/api/po/po.js
index 22a970d..06871e7 100644
--- a/src/api/po/po.js
+++ b/src/api/po/po.js
@@ -16,8 +16,8 @@ export const getQualifiedInspectionList = data => createAPI(`inspection/getQuali
 // 获取检验不合格待处理单据列表
 export const getUnqualifiedInspectionList = data => createAPI(`inspection/getUnqualifiedInspectionList`,'post',data)
 
-// 扫描条码获取HandlingUnit信息
-export const scanHandlingUnitLabel = data => createAPI(`handlingunit/getHandlingUnitDetail`,'post',data)
+// 操作扫码增加公共在盘校验，原参数和data结构不变；其他入库/不合格处理等共用 - rqrq
+export const scanHandlingUnitLabel = data => createAPI(`handlingunit/scanHandlingUnitLabel`,'post',data)
 export const scanHandlingUnitLabelForYiKu = data => createAPI(`handlingunit/scanHandlingUnitLabelForYiKu`,'post',data)
 
 export const scanHandlingUnitLabelForOther = data => createAPI(`handlingunit/scanHandlingUnitLabelForOther`,'post',data)
diff --git a/src/views/modules/handling-unit/merging-hu.vue b/src/views/modules/handling-unit/merging-hu.vue
index f6d3e03..f94c0c0 100644
--- a/src/views/modules/handling-unit/merging-hu.vue
+++ b/src/views/modules/handling-unit/merging-hu.vue
@@ -235,7 +235,7 @@
 <script>
 import { mapGetters } from 'vuex'
 import {
-  getHandlingUnitDetail,
+  scanHandlingUnitLabel,
   createNewHu,
   mergeHandlingUnits
 } from '@/api/handlingunit/handlingunit.js'
@@ -274,11 +274,18 @@ export default {
 
       this.loading = true
       try {
-        const response = await getHandlingUnitDetail({
+        // 合并源HU扫码检查立库绑定，保留原site及HU状态业务 - rqrq
+        const response = await scanHandlingUnitLabel({
           site: localStorage.getItem('site'),
           unitId: this.sourceHuCode.trim()
         })
 
+        // 在盘校验失败不能作为“HU不存在”处理，也不能添加到待合并列表 - rqrq
+        if (!response.data || response.data.code !== 0) {
+          this.$alert((response.data && response.data.msg) || '标签校验失败', '提示')
+          return
+        }
+
         if (response.data.data) {
           const huInfo = response.data.data
 
@@ -334,11 +341,20 @@ export default {
 
       this.loading = true
       try {
-        const response = await getHandlingUnitDetail({
+        // 合并目标HU同样检查绑定，防止将物料合并到立库正在使用的标签 - rqrq
+        const response = await scanHandlingUnitLabel({
           site: localStorage.getItem('site'),
           unitId: this.targetHuCode.trim()
         })
 
+        // 失败时不得进入创建目标HU分支，清除旧目标以免继续提交 - rqrq
+        if (!response.data || response.data.code !== 0) {
+          this.targetHuInfo = null
+          this.showCreateTargetDialog = false
+          this.$alert((response.data && response.data.msg) || '标签校验失败', '提示')
+          return
+        }
+
         if (response.data.data) {
           this.targetHuInfo = response.data.data
 
diff --git a/src/views/modules/handling-unit/packing-hu.vue b/src/views/modules/handling-unit/packing-hu.vue
index 974ecdf..ac5c2d2 100644
--- a/src/views/modules/handling-unit/packing-hu.vue
+++ b/src/views/modules/handling-unit/packing-hu.vue
@@ -326,7 +326,7 @@
 <script>
 import { mapGetters } from 'vuex'
 import {
-  getHandlingUnitDetail,
+  scanHandlingUnitLabel,
   createNewHu,
   getHuContents,
   completePacking,
@@ -381,11 +381,20 @@ export default {
       this.loading = true
       try {
         // 查询HU是否存在
-        const response = await getHandlingUnitDetail({
+        // HU装载操作扫码增加立库绑定拦截，普通查看接口不变 - rqrq
+        const response = await scanHandlingUnitLabel({
           site: localStorage.getItem('site'),
           unitId: this.parentHuCode.trim()
         })
 
+        // 绑定校验失败不是HU不存在，不允许误入创建分支 - rqrq
+        if (!response.data || response.data.code !== 0) {
+          this.parentHuInfo = null
+          this.showCreateHuDialog = false
+          this.$alert((response.data && response.data.msg) || '标签校验失败', '提示')
+          return
+        }
+
         if (response.data.data) {
           // HU已存在
           this.parentHuInfo = response.data.data
@@ -417,11 +426,18 @@ export default {
       this.loading = true
       try {
         // 首先检查是否是子HU
-        const huResponse = await getHandlingUnitDetail({
+        // 新容器装载扫描子HU时复用公共绑定检查，不改物料识别流程 - rqrq
+        const huResponse = await scanHandlingUnitLabel({
           site: localStorage.getItem('site'),
           unitId: this.newHuScanCode.trim()
         })
 
+        // 绑定失败立即结束，禁止把被拦截的标签再当作物料条码添加 - rqrq
+        if (!huResponse.data || huResponse.data.code !== 0) {
+          this.$alert((huResponse.data && huResponse.data.msg) || '标签校验失败', '提示')
+          return
+        }
+
         if (huResponse.data.data) {
           // 是子HU，添加到子HU列表
           await this.addNewHuChild(huResponse.data.data)
@@ -628,11 +644,18 @@ export default {
       this.loading = true
       try {
         // 先检查是否是子HU
-        const huResponse = await getHandlingUnitDetail({
+        // 已有容器装载也在扫码时检查子HU绑定，避免遗漏第二种装载模式 - rqrq
+        const huResponse = await scanHandlingUnitLabel({
           site: localStorage.getItem('site'),
           unitId: this.scanCode.trim()
         })
 
+        // 失败不进入物料分支，finally仍负责恢复loading - rqrq
+        if (!huResponse.data || huResponse.data.code !== 0) {
+          this.$alert((huResponse.data && huResponse.data.msg) || '标签校验失败', '提示')
+          return
+        }
+
         if (huResponse.data.data) {
           // 是子HU
           await this.handleChildHuScan(huResponse.data.data)
diff --git a/src/views/modules/handling-unit/splitting-hu.vue b/src/views/modules/handling-unit/splitting-hu.vue
index a12d7f1..2310cc4 100644
--- a/src/views/modules/handling-unit/splitting-hu.vue
+++ b/src/views/modules/handling-unit/splitting-hu.vue
@@ -346,7 +346,7 @@
 <script>
 import { mapGetters } from 'vuex'
 import {
-  getHandlingUnitDetail,
+  scanHandlingUnitLabel,
   getHuContents,
   splitHandlingUnit
 } from '@/api/handlingunit/handlingunit.js'
@@ -383,11 +383,21 @@ export default {
 
       this.loading = true
       try {
-        const response = await getHandlingUnitDetail({
+        // 此处是HU容器拆装，区别于允许在盘操作且同步数量的标签拆分/pda/label/split - rqrq
+        const response = await scanHandlingUnitLabel({
           site: localStorage.getItem('site'),
           unitId: this.sourceHuCode.trim()
         })
 
+        // 已绑定的源HU不能进入容器拆装，失败清理旧源及明细避免继续提交 - rqrq
+        if (!response.data || response.data.code !== 0) {
+          this.sourceHuInfo = null
+          this.materialContents = []
+          this.childHuContents = []
+          this.$alert((response.data && response.data.msg) || '标签校验失败', '提示')
+          return
+        }
+
         if (response.data.data) {
           this.sourceHuInfo = response.data.data
 
@@ -540,11 +550,19 @@ export default {
       this.loading = true
       try {
         // 检查HU是否已存在
-        const response = await getHandlingUnitDetail({
+        // 目标容器扫码保留存在性判断，只追加绑定拦截 - rqrq
+        const response = await scanHandlingUnitLabel({
           site: localStorage.getItem('site'),
           unitId: this.targetHuCode.trim()
         })
 
+        // 校验失败不能当成不存在并创建新HU - rqrq
+        if (!response.data || response.data.code !== 0) {
+          this.targetHuInfo = null
+          this.$alert((response.data && response.data.msg) || '标签校验失败', '提示')
+          return
+        }
+
         if (response.data.data) {
           this.$toast('该HU已存在，请使用其他编码')
           this.targetHuCode = ''
diff --git a/src/views/modules/inventory/wms-cancel-reserve.vue b/src/views/modules/inventory/wms-cancel-reserve.vue
index c2bc039..e84ba2e 100644
--- a/src/views/modules/inventory/wms-cancel-reserve.vue
+++ b/src/views/modules/inventory/wms-cancel-reserve.vue
@@ -117,7 +117,8 @@
 </template>
 
 <script>
-import { queryLabelInfo, cancelReserve } from '@/api/inventory/label'
+// 取消预留的扫码使用绑定校验入口，标签拆分页面仍使用原queryLabelInfo - rqrq
+import { queryLabelForCancelReserve, cancelReserve } from '@/api/inventory/label'
 
 export default {
   name: 'WmsCancelReserve',
@@ -151,7 +152,8 @@ export default {
 
       this.loading = true;
 
-      queryLabelInfo({
+      // 保持原请求site/标签号，仅增加扫码阶段在盘拦截 - rqrq
+      queryLabelForCancelReserve({
         site: this.site,
         labelCode: this.labelCode.trim()
       }).then(({ data }) => {