feat(M08-B): 补联调筛选导出

admin/src/components/CleaningFieldHandoffPanel.vue

@@ -73,7 +73,7 @@
         </el-popover>
         <el-button :icon="FileDown" @click="exportSnapshot">快照</el-button>
         <el-button :icon="FileUp" @click="openSnapshotImport">导入</el-button>
-        <el-button :icon="Download" @click="exportChecklist">导出</el-button>
+        <el-button :icon="Download" @click="exportChecklist">导出筛选</el-button>
         <el-button :icon="FileDown" :disabled="riskItems.length === 0" @click="exportRiskRegister">风险</el-button>
         <el-button :icon="Copy" @click="copyHandoffReport">复制报告</el-button>
         <el-button :icon="FileDown" @click="exportHandoffReport">报告</el-button>
@@ -1012,7 +1012,10 @@ function statusText(status: FieldStatus) {
 }
 
 function exportChecklist() {
+  const exportItems = filteredChecklist.value;
   downloadCsv(`cleaning-field-handoff-${Date.now()}.csv`, [
+    ['filter', '当前筛选条件', buildFilterSummary(), '', '', '', '', '', ''],
+    ['filter', '导出检查项数', `${exportItems.length}/${checklist.length}`, '', '', '', '', '', ''],
     ['类别', '字段', '值', '', '', '', '', '', ''],
     ['session', '联调批次', sessionMeta.batchNo, '', '', '', '', '', ''],
     ['session', '现场/门店', sessionMeta.site, '', '', '', '', '', ''],
@@ -1027,7 +1030,7 @@ function exportChecklist() {
     ['session', '待补证据数', String(evidenceMissingCount.value), '', '', '', '', '', ''],
     ['session', '逾期检查项', String(overdueItems.value.length), '', '', '', '', '', ''],
     ['ID', '类别', '检查项', '期望', '状态', '负责人', '期限', '结果记录', '应留证据', '证据记录'],
-    ...checklist.map((item) => [
+    ...exportItems.map((item) => [
       item.id,
       item.category,
       item.title,
@@ -1042,6 +1045,15 @@ function exportChecklist() {
   ]);
 }
 
+function buildFilterSummary() {
+  return [
+    `分类=${category.value}`,
+    `状态=${statusFilter.value}`,
+    `负责人=${ownerFilter.value}`,
+    `关键字=${keywordFilter.value.trim() || '全部'}`
+  ].join('；');
+}
+
 function exportRiskRegister() {
   downloadCsv(`cleaning-field-risk-register-${Date.now()}.csv`, [
     ['类别', '字段', '值', '', '', '', '', '', ''],