refactor: optimize stocktake UI state machine and add confirmation dialogs

inventory-web/src/views/stock/stocktake/index.vue

@@ -25,17 +25,6 @@
           >
             继续上次盘点 <span class="sub-text">({{ serverDraftCount }}项)</span>
           </el-button>
-
-          <!-- ★ 新增: 查看差异报告按钮 -->
-          <el-button
-              type="info"
-              plain
-              size="large"
-              class="action-btn-full"
-              @click="goToVarianceReview"
-          >
-            📋 差异审核 <span class="sub-text">(查看历史差异)</span>
-          </el-button>
         </div>
 
         <div class="safe-tip">
@@ -346,6 +335,10 @@
 
       <template #footer>
         <div class="dialog-footer">
+          <!-- ★ 新增: 补扫入口 -->
+          <el-button type="primary" plain @click="continueScanning">
+            📷 发现漏扫，继续扫码
+          </el-button>
           <el-button @click="showVarianceDialog = false">关闭</el-button>
           <el-button type="success" @click="exportToExcel" :icon="Download">导出差异报告</el-button>
         </div>
@@ -534,7 +527,7 @@ const startNewSession = async () => {
   } finally { btnLoading.value = false }
 }
 
-// ★ 重写: 继续上次盘点
+// ★ 重写: 继续上次盘点 - 直接打开差异列表查看
 const resumeSession = async () => {
   btnLoading.value = true
   try {
@@ -554,17 +547,12 @@ const resumeSession = async () => {
     const sessionIds = [...new Set(drafts.map((d: any) => d.session_id))]
     currentSessionId.value = sessionIds[0]
 
-    const map = new Map<string, number>()
-    drafts.forEach((d: any) => {
-      if (d.session_id === currentSessionId.value) {
-        map.set(d.uuid, d.quantity !== undefined ? parseFloat(d.quantity) : 1)
-      }
-    })
-    scannedMap.value = map
-    await loadData()
-    isSessionActive.value = true
+    // ★ 修改：直接打开差异列表，而不是继续扫码
+    ElMessage.info('正在加载差异审核...')
+    showVarianceDialog.value = true
+    await checkServerDraft()
   } catch (e) {
-    ElMessage.error('恢复失败')
+    ElMessage.error('加载失败')
   } finally { btnLoading.value = false }
 }
 
@@ -574,6 +562,13 @@ const pauseSession = () => {
   ElMessage.success('进度已保存')
 }
 
+// ★ 新增: 补扫功能 - 从差异面板继续扫码
+const continueScanning = () => {
+  showVarianceDialog.value = false
+  isSessionActive.value = true
+  ElMessage.info('继续扫码，发现漏扫的物料')
+}
+
 // ★★★ 核心修改：数据加载映射修复 ★★★
 const loadData = async () => {
   loading.value = true
@@ -866,8 +861,13 @@ const finishStocktake = async () => {
   btnLoading.value = false
 
   try {
-    // ★ 简化流程：用户已在按钮点击时确认过，直接执行结束
-    console.log('--- [结束盘点] 2. 开始执行结束盘点 ---')
+    // ★ 二次确认：防止误触
+    await ElMessageBox.confirm('确认结束当前扫码作业，开始进行差异审核吗？', '结束盘点确认', {
+      confirmButtonText: '确定结束',
+      cancelButtonText: '继续扫码',
+      type: 'warning'
+    })
+    console.log('--- [结束盘点] 2. 用户确认结束盘点 ---')
 
     printing.value = true
     console.log('--- [结束盘点] 3. 开始调用 API, session_id:', currentSessionId.value)