diff --git a/bms-back/bms-admin/src/main/java/com/bms/web/controller/ar/ArBillController.java b/bms-back/bms-admin/src/main/java/com/bms/web/controller/ar/ArBillController.java
index a08821a4..b2595d2a 100644
--- a/bms-back/bms-admin/src/main/java/com/bms/web/controller/ar/ArBillController.java
+++ b/bms-back/bms-admin/src/main/java/com/bms/web/controller/ar/ArBillController.java
@@ -134,6 +134,23 @@ public class ArBillController extends BaseController {
         return result;
     }
 
+    /** 查询需要从全选结果中排除的订单；空条件不执行查询，避免返回全部订单。 */
+    @PreAuthorize("@ss.hasPermi('ar:bill:generate')")
+    @PostMapping("/generate/exclusion-preview")
+    public AjaxResult previewExcluded(@RequestBody ArBillGenerateQuery query) {
+        if (query == null || StringUtils.isEmpty(StringUtils.trim(query.getExcludeOrderOrTrackingNo()))) {
+            throw new ServiceException("请输入订单号、运单号或转单号后再查询");
+        }
+        PageHelper.startPage(query.getPageNum() == null ? 1 : query.getPageNum(), 20).setReasonable(true);
+        List<PrcOrderBill> list = billService.previewExcludedBill(query);
+        TableDataInfo pageData = getDataTable(list);
+        AjaxResult result = success();
+        result.put("rows", pageData.getRows());
+        result.put("total", pageData.getTotal());
+        result.put("totalAmount", billService.sumPreviewBill(query));
+        return result;
+    }
+
     /**
      * 创建账单头和异步生成任务，接口不等待全部订单明细处理完成。
      */
diff --git a/bms-back/bms-system/src/main/java/com/bms/ar/domain/vo/ArBillGenerateRequest.java b/bms-back/bms-system/src/main/java/com/bms/ar/domain/vo/ArBillGenerateRequest.java
index a70e893a..bdf6e9b9 100644
--- a/bms-back/bms-system/src/main/java/com/bms/ar/domain/vo/ArBillGenerateRequest.java
+++ b/bms-back/bms-system/src/main/java/com/bms/ar/domain/vo/ArBillGenerateRequest.java
@@ -32,6 +32,8 @@ public class ArBillGenerateRequest
     private String selectionMode = ArBillSelectionMode.EXPLICIT.getCode();
     /** 全选模式中用户明确排除的来源订单 ID。 */
     private List<String> excludedSourceBillIds;
+    /** 全选模式下按订单号、运单号或转单号排除；后台生成任务按批次应用该条件。 */
+    private String excludedOrderOrTrackingNo;
     @JsonFormat(pattern = "yyyy-MM-dd")
     @JsonDeserialize(using = StrictDateDeserializer.class)
     private Date billDate;
diff --git a/bms-back/bms-system/src/main/java/com/bms/ar/enums/ArBillSelectionMode.java b/bms-back/bms-system/src/main/java/com/bms/ar/enums/ArBillSelectionMode.java
index 2bd1799c..fb4dc3d7 100644
--- a/bms-back/bms-system/src/main/java/com/bms/ar/enums/ArBillSelectionMode.java
+++ b/bms-back/bms-system/src/main/java/com/bms/ar/enums/ArBillSelectionMode.java
@@ -8,7 +8,7 @@ public enum ArBillSelectionMode
 {
     /** 手动选择当前预览结果中的订单。 */
     EXPLICIT("EXPLICIT", "手动选择"),
-    /** 选择全部查询结果，仅排除用户明确勾选的订单。 */
+    /** 选择全部查询结果，再按用户提供的排除条件移除匹配订单。 */
     ALL_MATCHED("ALL_MATCHED", "全选查询结果");
 
     private final String code;
diff --git a/bms-back/bms-system/src/main/java/com/bms/ar/service/IArBillService.java b/bms-back/bms-system/src/main/java/com/bms/ar/service/IArBillService.java
index 35e3b5b7..46fca5b6 100644
--- a/bms-back/bms-system/src/main/java/com/bms/ar/service/IArBillService.java
+++ b/bms-back/bms-system/src/main/java/com/bms/ar/service/IArBillService.java
@@ -37,6 +37,8 @@ public interface IArBillService
 
     List<PrcOrderBill> previewBill(ArBillGenerateQuery query);
 
+    List<PrcOrderBill> previewExcludedBill(ArBillGenerateQuery query);
+
     BigDecimal sumPreviewBill(ArBillGenerateQuery query);
 
     ArBillGenerateTask generateBill(ArBillGenerateRequest request, String operator, String requestId);
diff --git a/bms-back/bms-system/src/main/java/com/bms/ar/service/impl/ArBillServiceImpl.java b/bms-back/bms-system/src/main/java/com/bms/ar/service/impl/ArBillServiceImpl.java
index 01bd583a..48d831d6 100644
--- a/bms-back/bms-system/src/main/java/com/bms/ar/service/impl/ArBillServiceImpl.java
+++ b/bms-back/bms-system/src/main/java/com/bms/ar/service/impl/ArBillServiceImpl.java
@@ -299,6 +299,15 @@ public class ArBillServiceImpl implements IArBillService {
         return result;
     }
 
+    /** 查询待排除的订单；必须带至少一个精确单号，避免空条件返回整个账单范围。 */
+    @Override
+    public List<PrcOrderBill> previewExcludedBill(ArBillGenerateQuery query) {
+        if (query == null || normalizeOrderIdentifiers(query.getExcludeOrderOrTrackingNo()).isEmpty()) {
+            throw new ServiceException("请输入订单号、运单号或转单号后再查询");
+        }
+        return previewBill(query);
+    }
+
     /**
      * 汇总当前生成条件下的订单应收金额，用于弹窗顶部合计展示。
      */
@@ -358,8 +367,18 @@ public class ArBillServiceImpl implements IArBillService {
             throw new ServiceException("全选模式最多排除 " + EXCLUDED_SOURCE_ID_LIMIT
                     + " 条订单，请缩小查询条件后再生成");
         }
+        List<String> excludedOrderIdentifiers = allMatched
+                ? normalizeOrderIdentifiers(request.getExcludedOrderOrTrackingNo()) : new ArrayList<>();
+        if (!allMatched) {
+            request.setExcludedOrderOrTrackingNo(null);
+        }
+        int orderIdentifierCount = normalizeOrderIdentifiers(request.getOrderOrTrackingNo()).size()
+                + excludedOrderIdentifiers.size();
+        if (orderIdentifierCount > ORDER_IDENTIFIER_LIMIT) {
+            throw new ServiceException("筛选单号和排除单号合计最多输入 " + ORDER_IDENTIFIER_LIMIT + " 个");
+        }
         validateOrderIdentifierParameterCount(
-                normalizeOrderIdentifiers(request.getOrderOrTrackingNo()).size(),
+                orderIdentifierCount,
                 allMatched ? excludedSourceBillIds.size() : sourceBillIds.size());
         request.setSelectionMode(selectionMode);
 
@@ -535,6 +554,8 @@ public class ArBillServiceImpl implements IArBillService {
             ArBillGenerateRequest request = JSON.parseObject(task.getRequestPayload(), ArBillGenerateRequest.class);
             List<String> sourceBillIds = normalizeSourceBillIds(request.getSourceBillIds());
             List<String> excludedSourceBillIds = normalizeSourceBillIds(request.getExcludedSourceBillIds());
+            List<String> excludedOrderIdentifiers = ArBillSelectionMode.ALL_MATCHED.getCode().equals(task.getSelectionMode())
+                    ? normalizeOrderIdentifiers(request.getExcludedOrderOrTrackingNo()) : new ArrayList<>();
             TransactionTemplate transactionTemplate = new TransactionTemplate(transactionManager);
             transactionTemplate.setTimeout(300);
 
@@ -544,8 +565,8 @@ public class ArBillServiceImpl implements IArBillService {
                         request.getCustomerId(), request.getCustomerCode(),
                         normalizeOrderIdentifiers(request.getOrderOrTrackingNo()),
                         request.getBillPeriodEnd(), request.getCurrency(), eligibleOrderBillStatuses(),
-                        ArIncomeBillFeeStatus.UNBILLED.getCode(),
-                        task.getSnapshotCreateTime(), null, excludedSourceBillIds);
+                        ArIncomeBillFeeStatus.UNBILLED.getCode(), task.getSnapshotCreateTime(), null,
+                        excludedSourceBillIds, excludedOrderIdentifiers);
                 if (totalCount <= 0) {
                     throw new ServiceException("当前全选范围内没有可生成的订单");
                 }
@@ -572,7 +593,7 @@ public class ArBillServiceImpl implements IArBillService {
                 }
                 ArBillGenerateTask currentTask = task;
                 GenerateBatchResult result = transactionTemplate.execute(status -> processGenerateBatch(
-                        currentTask, request, sourceBillIds, excludedSourceBillIds));
+                        currentTask, request, sourceBillIds, excludedSourceBillIds, excludedOrderIdentifiers));
                 if (result == null || result.finished) {
                     transactionTemplate.execute(status -> {
                         completeGenerateTask(taskId);
@@ -659,7 +680,8 @@ public class ArBillServiceImpl implements IArBillService {
      * 每批最多 GENERATE_PAGE_SIZE 条，成功后原子更新任务进度。
      */
     private GenerateBatchResult processGenerateBatch(ArBillGenerateTask task, ArBillGenerateRequest request,
-                                                     List<String> sourceBillIds, List<String> excludedSourceBillIds) {
+                                                     List<String> sourceBillIds, List<String> excludedSourceBillIds,
+                                                     List<String> excludedOrderIdentifiers) {
         ArBillSelectionMode selectionMode = ArBillSelectionMode.of(task.getSelectionMode());
         if (selectionMode == null) {
             throw new ServiceException("账单生成任务的订单选择模式无效");
@@ -673,6 +695,7 @@ public class ArBillServiceImpl implements IArBillService {
                 eligibleOrderBillStatuses(), ArIncomeBillFeeStatus.UNBILLED.getCode(),
                 task.getSnapshotCreateTime(), task.getLastSourceBillId(),
                 explicitIds, selectionMode == ArBillSelectionMode.ALL_MATCHED ? excludedSourceBillIds : null,
+                selectionMode == ArBillSelectionMode.ALL_MATCHED ? excludedOrderIdentifiers : null,
                 GENERATE_PAGE_SIZE);
         if (sources == null || sources.isEmpty()) {
             return new GenerateBatchResult(true);
diff --git a/bms-back/bms-system/src/main/java/com/bms/price/mapper/PrcOrderBillMapper.java b/bms-back/bms-system/src/main/java/com/bms/price/mapper/PrcOrderBillMapper.java
index 8952ffa3..60a06584 100644
--- a/bms-back/bms-system/src/main/java/com/bms/price/mapper/PrcOrderBillMapper.java
+++ b/bms-back/bms-system/src/main/java/com/bms/price/mapper/PrcOrderBillMapper.java
@@ -68,14 +68,16 @@ public interface PrcOrderBillMapper
         @Param("arBillStatuses") List<String> arBillStatuses, @Param("feeArBillStatus") String feeArBillStatus,
         @Param("snapshotCreateTime") Date snapshotCreateTime,
         @Param("lastSourceBillId") String lastSourceBillId, @Param("billIds") List<String> billIds,
-        @Param("excludedBillIds") List<String> excludedBillIds, @Param("limit") int limit);
+        @Param("excludedBillIds") List<String> excludedBillIds,
+        @Param("excludedOrderIdentifiers") List<String> excludedOrderIdentifiers, @Param("limit") int limit);
 
     int countPrcOrderBillByCustomerPeriod(@Param("customerId") Long customerId,
         @Param("customerCode") String customerCode, @Param("orderIdentifiers") List<String> orderIdentifiers,
         @Param("cutoffDate") Date cutoffDate, @Param("currency") String currency,
         @Param("arBillStatuses") List<String> arBillStatuses, @Param("feeArBillStatus") String feeArBillStatus,
         @Param("snapshotCreateTime") Date snapshotCreateTime,
-        @Param("billIds") List<String> billIds, @Param("excludedBillIds") List<String> excludedBillIds);
+        @Param("billIds") List<String> billIds, @Param("excludedBillIds") List<String> excludedBillIds,
+        @Param("excludedOrderIdentifiers") List<String> excludedOrderIdentifiers);
 
     /** 按生成账单时用户勾选的订单读取，并再次校验账单筛选条件。 */
     public List<PrcOrderBill> selectPrcOrderBillByCustomerCutoffAndIds(@Param("customerId") Long customerId,
diff --git a/bms-back/bms-system/src/main/resources/mapper/price/PrcOrderBillMapper.xml b/bms-back/bms-system/src/main/resources/mapper/price/PrcOrderBillMapper.xml
index dbe1601d..5759a196 100644
--- a/bms-back/bms-system/src/main/resources/mapper/price/PrcOrderBillMapper.xml
+++ b/bms-back/bms-system/src/main/resources/mapper/price/PrcOrderBillMapper.xml
@@ -693,6 +693,22 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             #{excludedBillId}
           </foreach>
         </if>
+        <if test="excludedOrderIdentifiers != null and excludedOrderIdentifiers.size() > 0">
+          and not (
+            coalesce(p.order_no, '') in
+            <foreach collection="excludedOrderIdentifiers" item="excludedIdentifier" open="(" separator="," close=")">
+              #{excludedIdentifier}
+            </foreach>
+            or coalesce(p.tracking_no, '') in
+            <foreach collection="excludedOrderIdentifiers" item="excludedIdentifier" open="(" separator="," close=")">
+              #{excludedIdentifier}
+            </foreach>
+            or coalesce(p.transfer_no, '') in
+            <foreach collection="excludedOrderIdentifiers" item="excludedIdentifier" open="(" separator="," close=")">
+              #{excludedIdentifier}
+            </foreach>
+          )
+        </if>
     </sql>
 
     <!-- 异步生成使用 bill_id 游标批量读取，避免深分页和一次加载全量订单。 -->
diff --git a/bms-front/src/api/ar/bill.js b/bms-front/src/api/ar/bill.js
index d995f845..bb82aee1 100644
--- a/bms-front/src/api/ar/bill.js
+++ b/bms-front/src/api/ar/bill.js
@@ -50,6 +50,15 @@ export function previewArBill(query) {
   })
 }
 
+export function previewExcludedArBill(query) {
+  return request({
+    url: '/ar/bill/generate/exclusion-preview',
+    method: 'post',
+    data: query,
+    timeout: 60000
+  })
+}
+
 export function confirmArBill(arBillId, data = {}) {
   return request({ url: '/ar/bill/' + arBillId + '/confirm', method: 'put', data })
 }
diff --git a/bms-front/src/views/ar/bill/components/GenerateBillDialog.vue b/bms-front/src/views/ar/bill/components/GenerateBillDialog.vue
index 5436b33e..d92c8136 100644
--- a/bms-front/src/views/ar/bill/components/GenerateBillDialog.vue
+++ b/bms-front/src/views/ar/bill/components/GenerateBillDialog.vue
@@ -51,17 +51,16 @@
             <el-icon><Refresh /></el-icon>
           </el-checkbox>
         </el-tooltip>
-        <el-badge v-if="allSelected" :value="excludedRows.length" :hidden="!excludedRows.length" class="exclude-order-badge">
+        <el-badge v-if="allSelected" :value="confirmedExcludeCount" :hidden="!confirmedExcludeKeyword" class="exclude-order-badge">
           <el-tooltip content="选择排除订单" placement="top">
             <el-button circle text :icon="Search" aria-label="选择排除订单" @click="openExcludeDialog" />
           </el-tooltip>
         </el-badge>
       </div>
-      <div v-if="allSelected && excludedRows.length" class="excluded-order-preview">
-        <span class="excluded-order-title">排除订单：</span>
-        <el-tag v-for="row in excludedRows" :key="row.billId" closable size="small" @close="removeExcludedRow(row.billId)">
-          {{ row.orderNo || row.trackingNo || row.billId }}
-        </el-tag>
+      <div v-if="allSelected && confirmedExcludeKeyword" class="excluded-order-preview">
+        <span>已排除 {{ confirmedExcludeCount }} 条订单，应收 {{ money(confirmedExcludeAmount) }}（按单号条件）</span>
+        <el-button link type="primary" @click="openExcludeDialog">修改</el-button>
+        <el-button link type="danger" @click="clearConfirmedExclusions">清除</el-button>
       </div>
       <el-table ref="previewTableRef" v-loading="previewLoading" :data="previewRows" row-key="billId" border stripe max-height="400" empty-text="暂无符合条件的计费订单" @selection-change="handleSelectionChange">
         <el-table-column type="selection" width="50" fixed="left" :selectable="isMainRowSelectable" />
@@ -96,13 +95,13 @@
     <el-dialog v-model="excludeDialogOpen" title="选择排除订单" width="1100px" append-to-body destroy-on-close @close="handleExcludeDialogClose">
       <div class="exclude-toolbar">
         <div class="order-identifier-input exclude-search-input">
-          <el-input v-model="excludeKeyword" type="textarea" :rows="4" resize="vertical" clearable placeholder="请输入订单号、运单号或转单号" />
+          <el-input v-model="excludeKeyword" type="textarea" :rows="4" resize="vertical" clearable placeholder="请输入订单号、运单号或转单号" @input="invalidateExcludeSearch" />
           <el-button v-if="excludeKeyword" class="order-identifier-clear" link type="primary" @click="clearExcludeIdentifiers">清空</el-button>
         </div>
-        <el-button type="primary" :loading="excludeLoading" @click="queryExcludeRows">查询</el-button>
+        <el-button type="primary" :loading="excludeLoading" :disabled="!excludeKeyword.trim()" @click="queryExcludeRows">查询</el-button>
       </div>
-      <el-table ref="excludeTableRef" v-loading="excludeLoading" :data="excludeRowsPage" row-key="billId" border stripe max-height="420" empty-text="暂无符合条件的订单" @selection-change="handleExcludeSelectionChange">
-        <el-table-column type="selection" width="50" fixed="left" />
+      <div v-if="!excludeSearchSubmitted && !excludeLoading" class="exclude-empty-hint">输入单号并点击查询后显示匹配订单</div>
+      <el-table v-if="excludeSearchSubmitted || excludeLoading" v-loading="excludeLoading" :data="excludeRowsPage" row-key="billId" border stripe max-height="420" empty-text="没有匹配的订单">
         <el-table-column prop="orderNo" label="订单号" min-width="220" show-overflow-tooltip />
         <el-table-column prop="trackingNo" label="运单号" min-width="180" show-overflow-tooltip />
         <el-table-column prop="transferNo" label="转单号" min-width="180" show-overflow-tooltip />
@@ -112,7 +111,7 @@
         <el-table-column prop="currency" label="币种" width="80" />
       </el-table>
       <el-pagination
-        v-if="excludeTotal > 0"
+        v-if="excludeSearchSubmitted && excludeTotal > 0"
         class="exclude-pagination"
         :current-page="excludePageNum"
         :page-size="excludePageSize"
@@ -121,9 +120,9 @@
         @current-change="handleExcludePageChange"
       />
       <template #footer>
-        <span class="generate-footer-summary">已选择 {{ excludeDraftRows.length }} 条排除订单</span>
-        <el-button @click="cancelExcludeSelection">取消</el-button>
-        <el-button type="primary" @click="confirmExcludeSelection">确定</el-button>
+        <span class="generate-footer-summary">{{ excludeSearchSubmitted ? `命中 ${excludeTotal} 条 · 应收合计 ${money(excludeTotalAmount)}，确认后全部排除` : '查询后将把所有命中订单从本次账单中排除' }}</span>
+        <el-button @click="excludeDialogOpen = false">取消</el-button>
+        <el-button type="primary" :disabled="!excludeSearchSubmitted || excludeLoading" @click="confirmExcludeSelection">确定</el-button>
       </template>
     </el-dialog>
 
@@ -143,7 +142,7 @@
 </template>
 
 <script setup name="GenerateBillDialog">
-import { getDefaultArBankAccount, previewArBill, generateArBill } from '@/api/ar/bill'
+import { getDefaultArBankAccount, previewArBill, previewExcludedArBill, generateArBill } from '@/api/ar/bill'
 import { Refresh, Search, Select } from '@element-plus/icons-vue'
 import { AR_BILL_SELECTION_MODE } from '@/constants/ar/enums'
 
@@ -175,21 +174,21 @@ const selectedRows = ref([])
 const selectedRowMap = new Map()
 // 选择模式只保存编码，提交时由后端枚举再次校验。
 const selectionMode = ref(AR_BILL_SELECTION_MODE.EXPLICIT)
-const excludedRows = ref([])
-const excludedRowMap = new Map()
 const excludeDialogOpen = ref(false)
 const excludeLoading = ref(false)
 const excludeKeyword = ref('')
+const excludeSearchKeyword = ref('')
+const excludeSearchSubmitted = ref(false)
 const excludeRowsPage = ref([])
 const excludeTotal = ref(0)
+const excludeTotalAmount = ref(0)
 const excludePageNum = ref(1)
-// 全选后的排除弹窗也按 5 条分页，查询条件固定继承主弹窗条件。
-const excludePageSize = 5
-const excludeTableRef = ref()
-const excludeDraftRows = ref([])
-let excludeDraftMap = new Map()
-let excludeDialogConfirmed = false
-let syncingExcludeSelection = false
+// 排除弹窗每页固定 20 条；输入改变后必须重新查询才能确认。
+const excludePageSize = 20
+const confirmedExcludeKeyword = ref('')
+const confirmedExcludeCount = ref(0)
+const confirmedExcludeAmount = ref(0)
+let excludeRequestSeq = 0
 const previewQuery = ref(null)
 let syncingPageSelection = false
 const bankAccountLoading = ref(false)
@@ -206,12 +205,11 @@ const generateRules = {
 }
 const billNameRules = { billName: [{ required: true, message: '请输入账单名称', trigger: 'blur' }] }
 const selectedAmount = computed(() => selectedRows.value.reduce((sum, row) => sum + (Number(row.incomeTotal) || 0), 0))
-const excludedAmount = computed(() => excludedRows.value.reduce((sum, row) => sum + (Number(row.incomeTotal) || 0), 0))
 const allSelected = computed(() => selectionMode.value === AR_BILL_SELECTION_MODE.ALL_MATCHED)
 const displaySelectedCount = computed(() => selectionMode.value === AR_BILL_SELECTION_MODE.ALL_MATCHED
-  ? Math.max(previewTotal.value - excludedRows.value.length, 0) : selectedRows.value.length)
+  ? Math.max(previewTotal.value - confirmedExcludeCount.value, 0) : selectedRows.value.length)
 const displaySelectedAmount = computed(() => selectionMode.value === AR_BILL_SELECTION_MODE.ALL_MATCHED
-  ? Math.max(Number(previewTotalAmount.value || 0) - excludedAmount.value, 0) : selectedAmount.value)
+  ? Math.max(Number(previewTotalAmount.value || 0) - confirmedExcludeAmount.value, 0) : selectedAmount.value)
 
 watch(() => props.modelValue, visible => {
   if (visible) {
@@ -249,6 +247,7 @@ function clearOrderIdentifiers() {
 // 只清空排除输入内容，不自动刷新排除结果；用户点击“查询”后再按新条件筛选。
 function clearExcludeIdentifiers() {
   excludeKeyword.value = ''
+  invalidateExcludeSearch()
 }
 
 function loadDefaultBankAccount() {
@@ -270,10 +269,8 @@ function resetPreview() {
   selectedRows.value = []
   selectedRowMap.clear()
   selectionMode.value = AR_BILL_SELECTION_MODE.EXPLICIT
-  excludedRows.value = []
-  excludedRowMap.clear()
-  excludeDraftRows.value = []
-  excludeDraftMap = new Map()
+  clearConfirmedExclusionState()
+  invalidateExcludeSearch()
   excludeDialogOpen.value = false
   previewQuery.value = null
   previewSearched.value = false
@@ -292,14 +289,16 @@ function buildGenerateQuery() {
   }
 }
 
-// 任务请求携带完整筛选快照；全选模式只提交排除 ID，后台按条件游标扫描其余订单。
+// 任务请求携带完整筛选快照；全选模式将排除单号条件交给后台按批次过滤。
 function buildGenerateRequest(requestId) {
   return {
     ...(previewQuery.value || buildGenerateQuery()),
     billName: billNameForm.billName.trim(),
     selectionMode: selectionMode.value,
     sourceBillIds: selectionMode.value === AR_BILL_SELECTION_MODE.ALL_MATCHED ? [] : selectedRows.value.map(row => row.billId),
-    excludedSourceBillIds: selectionMode.value === AR_BILL_SELECTION_MODE.ALL_MATCHED ? Array.from(excludedRowMap.keys()) : [],
+    excludedSourceBillIds: [],
+    excludedOrderOrTrackingNo: selectionMode.value === AR_BILL_SELECTION_MODE.ALL_MATCHED
+      ? confirmedExcludeKeyword.value || undefined : undefined,
     requestId
   }
 }
@@ -359,8 +358,7 @@ function handleSelectAllChange(checked) {
     return
   }
   selectionMode.value = AR_BILL_SELECTION_MODE.ALL_MATCHED
-  excludedRows.value = []
-  excludedRowMap.clear()
+  clearConfirmedExclusionState()
   selectedRowMap.clear()
   selectedRows.value = []
   if (!generateLoading.value) generateRequestId.value = ''
@@ -374,8 +372,7 @@ function handleManualModeChange(checked) {
 // 从全选切回手动选择时清除排除集合，恢复主表跨页勾选流程。
 function switchToManualMode() {
   selectionMode.value = AR_BILL_SELECTION_MODE.EXPLICIT
-  excludedRows.value = []
-  excludedRowMap.clear()
+  clearConfirmedExclusionState()
   selectedRowMap.clear()
   selectedRows.value = []
   if (!generateLoading.value) generateRequestId.value = ''
@@ -386,52 +383,64 @@ function isMainRowSelectable() {
   return selectionMode.value !== AR_BILL_SELECTION_MODE.ALL_MATCHED
 }
 
-function syncExcludedRows() {
-  excludedRows.value = Array.from(excludedRowMap.values())
-}
-
-function syncExcludeDraftRows() {
-  excludeDraftRows.value = Array.from(excludeDraftMap.values())
-}
-
-// 排除弹窗继承客户、币种、截止日和主关键字，只额外允许订单号/运单号 OR 查询。
+// 打开时恢复已确认输入，但不自动请求；用户点击查询后才显示匹配订单。
 function openExcludeDialog() {
   if (!allSelected.value) return
-  excludeDialogConfirmed = false
-  excludeDraftMap = new Map(excludedRowMap)
-  syncExcludeDraftRows()
-  excludeKeyword.value = ''
+  excludeKeyword.value = confirmedExcludeKeyword.value
+  excludeSearchKeyword.value = ''
+  excludeSearchSubmitted.value = false
   excludePageNum.value = 1
   excludeRowsPage.value = []
   excludeTotal.value = 0
+  excludeTotalAmount.value = 0
+  excludeLoading.value = false
+  excludeRequestSeq += 1
   excludeDialogOpen.value = true
-  fetchExcludeRows()
 }
 
 function buildExcludeQuery() {
   return {
     ...(previewQuery.value || {}),
-    excludeOrderOrTrackingNo: excludeKeyword.value?.trim() || undefined,
+    excludeOrderOrTrackingNo: excludeSearchKeyword.value,
     pageNum: excludePageNum.value,
     pageSize: excludePageSize
   }
 }
 
 function queryExcludeRows() {
+  const keyword = excludeKeyword.value?.trim()
+  if (!keyword) {
+    proxy.$modal.msgWarning('请输入订单号、运单号或转单号后再查询')
+    invalidateExcludeSearch()
+    return
+  }
+  excludeSearchKeyword.value = keyword
   excludePageNum.value = 1
   fetchExcludeRows()
 }
 
+function invalidateExcludeSearch() {
+  excludeRequestSeq += 1
+  excludeSearchSubmitted.value = false
+  excludeRowsPage.value = []
+  excludeTotal.value = 0
+  excludeTotalAmount.value = 0
+  excludePageNum.value = 1
+  excludeLoading.value = false
+}
+
 function fetchExcludeRows() {
-  if (!previewQuery.value) return
+  if (!previewQuery.value || !excludeSearchKeyword.value) return
+  const requestSeq = ++excludeRequestSeq
   excludeLoading.value = true
-  previewArBill(buildExcludeQuery()).then(res => {
-    syncingExcludeSelection = true
+  previewExcludedArBill(buildExcludeQuery()).then(res => {
+    if (requestSeq !== excludeRequestSeq) return
     excludeRowsPage.value = res.rows || []
     excludeTotal.value = Number(res.total) || 0
-    nextTick(syncExcludePageSelection)
+    excludeTotalAmount.value = Number(res.totalAmount) || 0
+    excludeSearchSubmitted.value = true
   }).finally(() => {
-    excludeLoading.value = false
+    if (requestSeq === excludeRequestSeq) excludeLoading.value = false
   })
 }
 
@@ -440,56 +449,28 @@ function handleExcludePageChange(page) {
   fetchExcludeRows()
 }
 
-// 排除弹窗使用独立 Map 保存跨页选择，关闭或翻页不会丢失已勾选订单。
-function handleExcludeSelectionChange(rows) {
-  if (syncingExcludeSelection) return
-  const currentPageIds = new Set(excludeRowsPage.value.map(row => row.billId))
-  currentPageIds.forEach(billId => excludeDraftMap.delete(billId))
-  rows.forEach(row => excludeDraftMap.set(row.billId, row))
-  syncExcludeDraftRows()
-}
-
-function syncExcludePageSelection() {
-  if (!excludeTableRef.value) {
-    syncingExcludeSelection = false
-    return
-  }
-  syncingExcludeSelection = true
-  excludeTableRef.value.clearSelection()
-  excludeRowsPage.value.forEach(row => {
-    if (excludeDraftMap.has(row.billId)) excludeTableRef.value.toggleRowSelection(row, true)
-  })
-  syncingExcludeSelection = false
-}
-
 function confirmExcludeSelection() {
-  excludedRowMap.clear()
-  excludeDraftMap.forEach((row, billId) => excludedRowMap.set(billId, row))
-  syncExcludedRows()
+  if (!excludeSearchSubmitted.value || excludeLoading.value) return
+  confirmedExcludeKeyword.value = excludeSearchKeyword.value
+  confirmedExcludeCount.value = excludeTotal.value
+  confirmedExcludeAmount.value = excludeTotalAmount.value
   if (!generateLoading.value) generateRequestId.value = ''
-  excludeDialogConfirmed = true
   excludeDialogOpen.value = false
 }
 
-function removeExcludedRow(billId) {
-  excludedRowMap.delete(billId)
-  excludeDraftMap.delete(billId)
-  syncExcludeDraftRows()
-  syncExcludedRows()
-  if (!generateLoading.value) generateRequestId.value = ''
+function clearConfirmedExclusionState() {
+  confirmedExcludeKeyword.value = ''
+  confirmedExcludeCount.value = 0
+  confirmedExcludeAmount.value = 0
 }
 
-function cancelExcludeSelection() {
-  excludeDialogConfirmed = false
-  excludeDialogOpen.value = false
+function clearConfirmedExclusions() {
+  clearConfirmedExclusionState()
+  if (!generateLoading.value) generateRequestId.value = ''
 }
 
 function handleExcludeDialogClose() {
-  if (!excludeDialogConfirmed) {
-    excludeDraftMap = new Map(excludedRowMap)
-    syncExcludeDraftRows()
-  }
-  excludeDialogConfirmed = false
+  invalidateExcludeSearch()
 }
 
 // 翻页后把 Map 中的选择同步回 Element Plus 当前页复选框。
@@ -561,8 +542,8 @@ function createRequestId() { return globalThis.crypto?.randomUUID?.() || `ar-${D
 .preview-selection-toolbar :deep(.el-checkbox) { margin-right: 6px; }
 .preview-selection-toolbar :deep(.el-checkbox__label) { display: inline-flex; align-items: center; padding-left: 4px; font-size: 16px; }
 .exclude-order-badge { margin-left: 4px; }
-.excluded-order-preview { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; max-height: 64px; margin: 0 0 8px; padding: 4px 8px; overflow-y: auto; border-radius: 4px; background: var(--el-fill-color-light); }
-.excluded-order-title { color: var(--el-text-color-secondary); font-size: 13px; }
+.excluded-order-preview { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; min-height: 34px; margin: 0 0 8px; padding: 4px 8px; border-radius: 4px; background: var(--el-fill-color-light); color: var(--el-text-color-secondary); font-size: 13px; }
+.exclude-empty-hint { display: flex; align-items: center; justify-content: center; min-height: 180px; margin-top: 12px; border: 1px solid var(--el-border-color-lighter); color: var(--el-text-color-secondary); }
 .exclude-toolbar { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
 .exclude-search-input { width: 540px; }
 .exclude-pagination { justify-content: flex-end; margin: 12px 0 4px; }