feat: 更新确认待确认分类的接口，支持批量确认功能；调整前端逻辑以处理选中的交易记录

Web/src/views/UnconfirmedClassification.vue

@@ -8,13 +8,13 @@
     >
       <template #right>
         <van-button 
-          v-if="transactions.length > 0"
+          v-if="selectedIds.size > 0"
           type="primary" 
           size="small" 
           :loading="confirming"
-          @click="handleConfirmAll"
+          @click="handleConfirmSelected"
         >
-          全部确认
+          确认所选 ({{ selectedIds.size }})
         </van-button>
       </template>
     </van-nav-bar>
@@ -29,8 +29,11 @@
         :transactions="displayTransactions"
         :loading="loading"
         :finished="true"
+        show-checkbox
+        :selected-ids="selectedIds"
         @click="handleTransactionClick"
         @delete="handleTransactionDeleted"
+        @update:selected-ids="updateSelectedIds"
       />
     </div>
 
@@ -57,12 +60,13 @@ const confirming = ref(false)
 const transactions = ref([])
 const showDetail = ref(false)
 const currentTransaction = ref(null)
+const selectedIds = ref(new Set())
 
 const onClickLeft = () => {
   router.back()
 }
 
-const handleConfirmAll = async () => {
+const handleConfirmSelected = async () => {
   try {
     await showConfirmDialog({
       title: '提示',
@@ -70,7 +74,7 @@ const handleConfirmAll = async () => {
     })
 
     confirming.value = true
-    const response = await confirmAllUnconfirmed()
+    const response = await confirmAllUnconfirmed(Array.from(selectedIds.value))
     if (response && response.success) {
       showToast(`成功确认 ${response.data} 条记录`)
       loadData()
@@ -100,7 +104,13 @@ const loadData = async () => {
   try {
     const response = await getUnconfirmedTransactionList()
     if (response && response.success) {
-      transactions.value = response.data || []
+      transactions.value = (response.data || [])
+        .map(t => ({
+          ...t,
+          upsetedClassify: t.unconfirmedClassify,
+          upsetedType: t.unconfirmedType
+        }))
+      selectedIds.value = new Set(response.data.map(t => t.id))
     }
   } catch (error) {
     console.error('获取待确认列表失败:', error)
@@ -118,6 +128,10 @@ const handleTransactionDeleted = (id) => {
   transactions.value = transactions.value.filter(t => t.id !== id)
 }
 
+const updateSelectedIds = (ids) => {
+  selectedIds.value = new Set(ids)
+}
+
 const handleDetailSave = () => {
   loadData()
 }