feat(scan): 出库/借库扫码增加未扫清单弹窗

- 扫码进度条旁新增「未扫清单 (N)」按钮（有未扫满物料时显示）
- 弹窗列出计划中未扫满的物料：名称/规格/计划数量/已扫数量/待扫数量
- 提供「去扫码」快捷跳转，方便补扫漏掉的物料
- 未扫满 = 计划数量 > 已扫数量（含完全未扫和扫了一部分的情况）

inventory-web/src/views/outbound/create.vue

@@ -80,6 +80,13 @@
             <span>扫码进度</span>
             <el-tag type="success" size="small">{{ scanScannedTypes }}/{{ scanTotalTypes }} 种</el-tag>
             <el-tag type="primary" size="small">{{ scanScannedQty }}/{{ scanTotalQty }} 件</el-tag>
+            <el-button
+                v-if="unscannedCount > 0"
+                type="warning" plain size="small" style="margin-left: auto;"
+                @click="showUnscannedDialog = true"
+            >
+              未扫清单 ({{ unscannedCount }})
+            </el-button>
           </div>
           <el-progress
               :percentage="scanTotalQty > 0 ? Math.min(100, Math.round(scanScannedQty / scanTotalQty * 100)) : 0"
@@ -255,6 +262,37 @@
       </div>
     </div>
 
+    <!-- ★ 未扫清单弹窗 -->
+    <el-dialog v-model="showUnscannedDialog" title="未扫清单" width="600px" destroy-on-close>
+      <el-alert
+          v-if="unscannedList.length > 0"
+          :title="`以下 ${unscannedList.length} 种物料还未扫满，请补扫：`"
+          type="warning" :closable="false" show-icon style="margin-bottom: 12px;"
+      />
+      <el-table :data="unscannedList" border size="small" max-height="400">
+        <el-table-column type="index" label="#" width="40" align="center" />
+        <el-table-column prop="name" label="物料名称" min-width="140" show-overflow-tooltip />
+        <el-table-column prop="spec" label="规格型号" min-width="120" show-overflow-tooltip />
+        <el-table-column label="计划" width="70" align="center">
+          <template #default="{ row }">{{ row.planQty }}</template>
+        </el-table-column>
+        <el-table-column label="已扫" width="70" align="center">
+          <template #default="{ row }">
+            <span style="color: #67C23A;">{{ row.scannedQty }}</span>
+          </template>
+        </el-table-column>
+        <el-table-column label="待扫" width="70" align="center">
+          <template #default="{ row }">
+            <span style="color: #F56C6C; font-weight: bold;">{{ row.remaining }}</span>
+          </template>
+        </el-table-column>
+      </el-table>
+      <template #footer>
+        <el-button @click="showUnscannedDialog = false">关闭</el-button>
+        <el-button type="primary" @click="showUnscannedDialog = false; showCamera = true">去扫码</el-button>
+      </template>
+    </el-dialog>
+
     <el-dialog
         v-model="showSignatureDialog"
         fullscreen
@@ -375,6 +413,31 @@ const scanScannedQty = computed(() =>
 const scanScannedTypes = computed(() => cartItems.value.length)
 const scanTotalTypes = computed(() => plannedItems.value.length)
 
+// ★ 未扫清单：计划中还没扫满的物料
+const unscannedList = computed(() => {
+  return plannedItems.value.map(plan => {
+    const planQty = Number(plan.quantity) || 0
+    // 已扫数量（按名称+规格匹配）
+    const scannedQty = cartItems.value
+      .filter(ci => {
+        const ciName = (ci.name || '').trim()
+        const ciSpec = (ci.spec_model || ci.standard || '').trim()
+        return ciName === (plan.name || '').trim() &&
+               ciSpec === (plan.spec_model || '').trim()
+      })
+      .reduce((sum, ci) => sum + (Number(ci.out_quantity) || 0), 0)
+    return {
+      name: plan.name || '',
+      spec: plan.spec_model || '',
+      planQty,
+      scannedQty,
+      remaining: Math.max(0, planQty - scannedQty)
+    }
+  }).filter(item => item.remaining > 0)  // 只保留未扫满的
+})
+const unscannedCount = computed(() => unscannedList.value.length)
+const showUnscannedDialog = ref(false)
+
 // ★ 加载已审批通过的申请单
 const loadApprovalRequests = async () => {
   requestsLoading.value = true

inventory-web/src/views/transaction/borrow.vue

@@ -71,6 +71,13 @@
             <span>扫码进度</span>
             <el-tag type="success" size="small">{{ scanScannedTypes }}/{{ scanTotalTypes }} 种</el-tag>
             <el-tag type="primary" size="small">{{ scanScannedQty }}/{{ scanTotalQty }} 件</el-tag>
+            <el-button
+                v-if="unscannedCount > 0"
+                type="warning" plain size="small" style="margin-left: auto;"
+                @click="showUnscannedDialog = true"
+            >
+              未扫清单 ({{ unscannedCount }})
+            </el-button>
           </div>
           <el-progress
               :percentage="scanTotalQty > 0 ? Math.min(100, Math.round(scanScannedQty / scanTotalQty * 100)) : 0"
@@ -239,6 +246,37 @@
       </div>
     </div>
 
+    <!-- ★ 未扫清单弹窗 -->
+    <el-dialog v-model="showUnscannedDialog" title="未扫清单" width="600px" destroy-on-close>
+      <el-alert
+          v-if="unscannedList.length > 0"
+          :title="`以下 ${unscannedList.length} 种物料还未扫满，请补扫：`"
+          type="warning" :closable="false" show-icon style="margin-bottom: 12px;"
+      />
+      <el-table :data="unscannedList" border size="small" max-height="400">
+        <el-table-column type="index" label="#" width="40" align="center" />
+        <el-table-column prop="name" label="物料名称" min-width="140" show-overflow-tooltip />
+        <el-table-column prop="spec" label="规格型号" min-width="120" show-overflow-tooltip />
+        <el-table-column label="计划" width="70" align="center">
+          <template #default="{ row }">{{ row.planQty }}</template>
+        </el-table-column>
+        <el-table-column label="已扫" width="70" align="center">
+          <template #default="{ row }">
+            <span style="color: #67C23A;">{{ row.scannedQty }}</span>
+          </template>
+        </el-table-column>
+        <el-table-column label="待扫" width="70" align="center">
+          <template #default="{ row }">
+            <span style="color: #F56C6C; font-weight: bold;">{{ row.remaining }}</span>
+          </template>
+        </el-table-column>
+      </el-table>
+      <template #footer>
+        <el-button @click="showUnscannedDialog = false">关闭</el-button>
+        <el-button type="primary" @click="showUnscannedDialog = false; showCamera = true">去扫码</el-button>
+      </template>
+    </el-dialog>
+
     <el-dialog
         v-model="showSignatureDialog"
         fullscreen
@@ -340,6 +378,31 @@ const scanScannedQty = computed(() =>
 const scanScannedTypes = computed(() => cartItems.value.length)
 const scanTotalTypes = computed(() => plannedItems.value.length)
 
+// ★ 未扫清单：计划中还没扫满的物料
+const unscannedList = computed(() => {
+  return plannedItems.value.map(plan => {
+    const planQty = Number(plan.quantity) || 0
+    // 已扫数量（按名称+规格匹配）
+    const scannedQty = cartItems.value
+      .filter(ci => {
+        const ciName = (ci.name || '').trim()
+        const ciSpec = (ci.spec_model || ci.standard || '').trim()
+        return ciName === (plan.name || '').trim() &&
+               ciSpec === (plan.spec_model || '').trim()
+      })
+      .reduce((sum, ci) => sum + (Number(ci.out_quantity) || 0), 0)
+    return {
+      name: plan.name || '',
+      spec: plan.spec_model || '',
+      planQty,
+      scannedQty,
+      remaining: Math.max(0, planQty - scannedQty)
+    }
+  }).filter(item => item.remaining > 0)  // 只保留未扫满的
+})
+const unscannedCount = computed(() => unscannedList.value.length)
+const showUnscannedDialog = ref(false)
+
 // ★ 加载已通过审批的借库申请单列表
 const loadApprovalRequests = async () => {
   requestsLoading.value = true