diff --git a/admin/src/views/fans/yeji.vue b/admin/src/views/fans/yeji.vue
index 9d231ead..1688c747 100644
--- a/admin/src/views/fans/yeji.vue
+++ b/admin/src/views/fans/yeji.vue
@@ -1156,9 +1156,19 @@
             class="yeji-leadlines-dialog"
         >
             <template #header>
-                <div class="yeji-unassigned-dialog__head">
-                    <span class="yeji-unassigned-dialog__title">进线数据明细</span>
-                    <p class="yeji-unassigned-dialog__sub">{{ leadLinesSubtitle }}</p>
+                <div class="yeji-unassigned-dialog__head yeji-leadlines-dialog__head">
+                    <div class="yeji-leadlines-dialog__head-main">
+                        <span class="yeji-unassigned-dialog__title">进线数据明细</span>
+                        <p class="yeji-unassigned-dialog__sub">{{ leadLinesSubtitle }}</p>
+                    </div>
+                    <el-button
+                        size="small"
+                        :loading="leadLinesExporting"
+                        :disabled="leadLinesLoading || leadLinesExporting || leadLinesCount <= 0"
+                        @click="exportLeadLines"
+                    >
+                        导出
+                    </el-button>
                 </div>
             </template>
             <p v-if="leadLinesApiNote" class="yeji-unassigned-dialog__note">{{ leadLinesApiNote }}</p>
@@ -1630,6 +1640,7 @@ const revisitBreakdownMeta = ref<{ start: string; end: string; revisitSlot: numb
 
 const leadLinesDialogVisible = ref(false)
 const leadLinesLoading = ref(false)
+const leadLinesExporting = ref(false)
 const leadLinesSubtitle = ref('')
 const leadLinesApiNote = ref('')
 const leadLinesRows = ref<YejiLeadLineRow[]>([])
@@ -3128,28 +3139,79 @@ function onLeadCountCellClick(ev: MouseEvent, tb: YejiTable, row: YejiRow) {
     void openLeadLinesDialog(tb, row)
 }
 
+const LEAD_LINES_EXPORT_COLUMNS: { key: keyof YejiLeadLineRow; label: string }[] = [
+    { key: 'event_time_text', label: '进线时间' },
+    { key: 'reception_admin_name', label: '接待' },
+    { key: 'external_contact_name', label: '客户' },
+    { key: 'external_userid', label: '外部联系人ID' },
+    { key: 'user_id', label: '企微成员ID' },
+    { key: 'state', label: '渠道参数' },
+]
+
+function buildLeadLinesRequestParams(
+    ctx: { tb: YejiTable; row: YejiRow },
+    page: number,
+    pageSize: number
+): Record<string, string | number> {
+    const { tb, row } = ctx
+    const p: Record<string, string | number> = {
+        start_date: tb.start_date,
+        end_date: tb.end_date,
+        dept_id: row.dept_id,
+        page,
+        page_size: pageSize,
+    }
+    if (selectedDeptIds.value.length > 0) {
+        p.dept_ids = selectedDeptIds.value.join(',')
+    }
+    if (selectedChannel.value) {
+        p.channel_code = selectedChannel.value
+    }
+    return p
+}
+
+function escapeLeadLinesCsvCell(value: unknown): string {
+    const s = value == null ? '' : String(value)
+    if (/[",\n\r]/.test(s)) {
+        return `"${s.replace(/"/g, '""')}"`
+    }
+    return s
+}
+
+function buildLeadLinesCsv(rows: YejiLeadLineRow[]): string {
+    const header = LEAD_LINES_EXPORT_COLUMNS.map((c) => escapeLeadLinesCsvCell(c.label)).join(',')
+    const body = rows
+        .map((row) => LEAD_LINES_EXPORT_COLUMNS.map((c) => escapeLeadLinesCsvCell(row[c.key])).join(','))
+        .join('\n')
+    return `\uFEFF${header}\n${body}`
+}
+
+function downloadLeadLinesCsv(filename: string, content: string) {
+    const blob = new Blob([content], { type: 'text/csv;charset=utf-8;' })
+    const url = URL.createObjectURL(blob)
+    const anchor = document.createElement('a')
+    anchor.href = url
+    anchor.download = filename
+    anchor.click()
+    URL.revokeObjectURL(url)
+}
+
+function buildLeadLinesExportFilename(ctx: { tb: YejiTable; row: YejiRow }): string {
+    const { tb, row } = ctx
+    const safeDept = (row.dept_name || `dept${row.dept_id}`).replace(/[\\/:*?"<>|]/g, '_')
+    return `进线数据明细_${safeDept}_${tb.start_date}_${tb.end_date}.csv`
+}
+
 async function fetchLeadLinesPage() {
     const ctx = leadLinesContext.value
     if (!ctx) {
         return
     }
-    const { tb, row } = ctx
     leadLinesLoading.value = true
     try {
-        const p: Record<string, string | number> = {
-            start_date: tb.start_date,
-            end_date: tb.end_date,
-            dept_id: row.dept_id,
-            page: leadLinesPage.value,
-            page_size: leadLinesPageSize.value,
-        }
-        if (selectedDeptIds.value.length > 0) {
-            p.dept_ids = selectedDeptIds.value.join(',')
-        }
-        if (selectedChannel.value) {
-            p.channel_code = selectedChannel.value
-        }
-        const res: any = await yejiStatsLeadLines(p as any)
+        const res: any = await yejiStatsLeadLines(
+            buildLeadLinesRequestParams(ctx, leadLinesPage.value, leadLinesPageSize.value) as any
+        )
         leadLinesRows.value = Array.isArray(res?.lists) ? res.lists : []
         leadLinesCount.value = Number(res?.count ?? 0)
         leadLinesApiNote.value = typeof res?.note === 'string' ? res.note : ''
@@ -3188,6 +3250,40 @@ function onLeadLinesPageSizeChange(size: number) {
     void fetchLeadLinesPage()
 }
 
+async function exportLeadLines() {
+    const ctx = leadLinesContext.value
+    if (!ctx || leadLinesExporting.value) {
+        return
+    }
+    leadLinesExporting.value = true
+    try {
+        const pageSize = 100
+        const firstRes: any = await yejiStatsLeadLines(buildLeadLinesRequestParams(ctx, 1, pageSize) as any)
+        const total = Number(firstRes?.count ?? 0)
+        if (total <= 0) {
+            ElMessage.warning('暂无进线明细可导出')
+            return
+        }
+        const allRows: YejiLeadLineRow[] = Array.isArray(firstRes?.lists) ? [...firstRes.lists] : []
+        const totalPages = Math.ceil(total / pageSize)
+        for (let page = 2; page <= totalPages; page++) {
+            const res: any = await yejiStatsLeadLines(buildLeadLinesRequestParams(ctx, page, pageSize) as any)
+            const lists = Array.isArray(res?.lists) ? res.lists : []
+            allRows.push(...lists)
+        }
+        downloadLeadLinesCsv(buildLeadLinesExportFilename(ctx), buildLeadLinesCsv(allRows))
+        ElMessage.success(`已导出 ${allRows.length} 条进线明细`)
+    } catch (e: unknown) {
+        if (axios.isCancel(e)) {
+            return
+        }
+        const any = e as any
+        ElMessage.error(any?.msg || any?.message || '导出进线明细失败')
+    } finally {
+        leadLinesExporting.value = false
+    }
+}
+
 function appointmentLinesIndexMethod(index: number) {
     return (appointmentLinesPage.value - 1) * appointmentLinesPageSize.value + index + 1
 }
@@ -4914,6 +5010,18 @@ tbody tr.total-row:hover .yeji-lead-cell--link {
     color: color-mix(in srgb, var(--yj-brand, #2563eb) 88%, #000);
 }
 
+.yeji-leadlines-dialog__head {
+    display: flex;
+    align-items: flex-start;
+    justify-content: space-between;
+    gap: 12px;
+}
+
+.yeji-leadlines-dialog__head-main {
+    flex: 1;
+    min-width: 0;
+}
+
 .yeji-leadlines-dialog__pager {
     margin-top: 14px;
     display: flex;