diff --git a/astrbot/dashboard/routes/conversation.py b/astrbot/dashboard/routes/conversation.py
index d19fdf793..513d3603f 100644
--- a/astrbot/dashboard/routes/conversation.py
+++ b/astrbot/dashboard/routes/conversation.py
@@ -1,7 +1,9 @@
 import json
 import traceback
+from datetime import datetime
+from io import BytesIO
 
-from quart import request
+from quart import request, send_file
 
 from astrbot.core import logger
 from astrbot.core.core_lifecycle import AstrBotCoreLifecycle
@@ -30,6 +32,7 @@ class ConversationRoute(Route):
                 "POST",
                 self.update_history,
             ),
+            "/conversation/export": ("POST", self.export_conversations),
         }
         self.db_helper = db_helper
         self.conv_mgr = core_lifecycle.conversation_manager
@@ -283,3 +286,90 @@ class ConversationRoute(Route):
         except Exception as e:
             logger.error(f"更新对话历史失败: {e!s}\n{traceback.format_exc()}")
             return Response().error(f"更新对话历史失败: {e!s}").__dict__
+
+    async def export_conversations(self):
+        """批量导出对话为 JSONL 格式"""
+        try:
+            data = await request.get_json()
+            conversations_to_export = data.get("conversations", [])
+
+            if not conversations_to_export:
+                return Response().error("导出列表不能为空").__dict__
+
+            # 收集所有对话的内容
+            jsonl_lines = []
+            exported_count = 0
+            failed_items = []
+
+            for conv_info in conversations_to_export:
+                user_id = conv_info.get("user_id")
+                cid = conv_info.get("cid")
+
+                if not user_id or not cid:
+                    failed_items.append(
+                        f"user_id:{user_id}, cid:{cid} - 缺少必要参数",
+                    )
+                    continue
+
+                try:
+                    conversation = await self.conv_mgr.get_conversation(
+                        unified_msg_origin=user_id,
+                        conversation_id=cid,
+                    )
+
+                    if not conversation:
+                        failed_items.append(
+                            f"user_id:{user_id}, cid:{cid} - 对话不存在"
+                        )
+                        continue
+
+                    # 解析对话内容 (history is always a JSON string from _convert_conv_from_v2_to_v1)
+                    content = json.loads(conversation.history)
+
+                    # 创建导出记录
+                    export_record = {
+                        "cid": cid,
+                        "user_id": user_id,
+                        "platform_id": conversation.platform_id,
+                        "title": conversation.title,
+                        "persona_id": conversation.persona_id,
+                        "created_at": conversation.created_at,
+                        "updated_at": conversation.updated_at,
+                        "content": content,
+                    }
+
+                    # 将记录转换为 JSON 字符串并添加到 JSONL
+                    jsonl_lines.append(json.dumps(export_record, ensure_ascii=False))
+                    exported_count += 1
+
+                except Exception as e:
+                    failed_items.append(f"user_id:{user_id}, cid:{cid} - {e!s}")
+                    logger.error(
+                        f"导出对话失败: user_id={user_id}, cid={cid}, error={e!s}"
+                    )
+
+            if exported_count == 0:
+                return Response().error("没有成功导出任何对话").__dict__
+
+            # 创建 JSONL 内容
+            jsonl_content = "\n".join(jsonl_lines)
+
+            # 创建一个内存文件对象
+            file_obj = BytesIO(jsonl_content.encode("utf-8"))
+            file_obj.seek(0)
+
+            # 生成文件名
+            timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
+            filename = f"astrbot_conversations_export_{timestamp}.jsonl"
+
+            # 返回文件流
+            return await send_file(
+                file_obj,
+                mimetype="application/jsonl",
+                as_attachment=True,
+                attachment_filename=filename,
+            )
+
+        except Exception as e:
+            logger.error(f"批量导出对话失败: {e!s}\n{traceback.format_exc()}")
+            return Response().error(f"批量导出对话失败: {e!s}").__dict__
diff --git a/dashboard/src/i18n/locales/en-US/features/conversation.json b/dashboard/src/i18n/locales/en-US/features/conversation.json
index 2c427274c..3e8cb7128 100644
--- a/dashboard/src/i18n/locales/en-US/features/conversation.json
+++ b/dashboard/src/i18n/locales/en-US/features/conversation.json
@@ -13,7 +13,8 @@
     "refresh": "Refresh"
   },
   "batch": {
-    "deleteSelected": "Delete Selected ({count})"
+    "deleteSelected": "Delete Selected ({count})",
+    "exportSelected": "Export Selected ({count})"
   },
   "pagination": {
     "itemsPerPage": "Items per page",
@@ -76,7 +77,8 @@
       "message": "Are you sure you want to delete the selected {count} conversations? This action cannot be undone, please proceed with caution!",
       "andMore": "and {count} more",
       "cancel": "Cancel",
-      "confirm": "Batch Delete"
+      "confirm": "Batch Delete",
+      "warning": "Warning: This action cannot be undone!"
     }
   },
   "messages": {
@@ -92,6 +94,9 @@
     "noItemSelected": "Please select conversations to delete first",
     "batchDeleteSuccess": "Successfully deleted {count} conversations",
     "batchDeleteError": "Batch delete failed",
-    "batchDeletePartial": "Delete completed: {deleted} successful, {failed} failed"
+    "batchDeletePartial": "Delete completed: {deleted} successful, {failed} failed",
+    "exportSuccess": "Export successful",
+    "exportError": "Export failed",
+    "noItemSelectedForExport": "Please select conversations to export first"
   }
 } 
\ No newline at end of file
diff --git a/dashboard/src/i18n/locales/zh-CN/features/conversation.json b/dashboard/src/i18n/locales/zh-CN/features/conversation.json
index cc20bf640..8a5ca6eb5 100644
--- a/dashboard/src/i18n/locales/zh-CN/features/conversation.json
+++ b/dashboard/src/i18n/locales/zh-CN/features/conversation.json
@@ -13,7 +13,8 @@
     "refresh": "刷新"
   },
   "batch": {
-    "deleteSelected": "删除选中 ({count})"
+    "deleteSelected": "删除选中 ({count})",
+    "exportSelected": "导出选中 ({count})"
   },
   "pagination": {
     "itemsPerPage": "每页",
@@ -76,7 +77,8 @@
       "message": "确定要删除选中的 {count} 个对话吗？此操作不可恢复，请谨慎操作！",
       "andMore": "等 {count} 个",
       "cancel": "取消",
-      "confirm": "批量删除"
+      "confirm": "批量删除",
+      "warning": "警告：此操作不可撤销！"
     }
   },
   "messages": {
@@ -92,6 +94,9 @@
     "noItemSelected": "请先选择要删除的对话",
     "batchDeleteSuccess": "成功删除 {count} 个对话",
     "batchDeleteError": "批量删除失败",
-    "batchDeletePartial": "删除完成：成功 {deleted} 个，失败 {failed} 个"
+    "batchDeletePartial": "删除完成：成功 {deleted} 个，失败 {failed} 个",
+    "exportSuccess": "导出成功",
+    "exportError": "导出失败",
+    "noItemSelectedForExport": "请先选择要导出的对话"
   }
 } 
\ No newline at end of file
diff --git a/dashboard/src/views/ConversationPage.vue b/dashboard/src/views/ConversationPage.vue
index d6ec28100..8a4debd5e 100644
--- a/dashboard/src/views/ConversationPage.vue
+++ b/dashboard/src/views/ConversationPage.vue
@@ -40,6 +40,17 @@
                         :loading="loading" size="small" class="mr-2">
                         {{ tm('history.refresh') }}
                     </v-btn>
+                    <v-btn 
+                        v-if="selectedItems.length > 0" 
+                        color="success" 
+                        prepend-icon="mdi-download"
+                        variant="tonal" 
+                        @click="exportConversations" 
+                        :disabled="loading"
+                        size="small"
+                        class="mr-2">
+                        {{ tm('batch.exportSelected', { count: selectedItems.length }) }}
+                    </v-btn>
                     <v-btn 
                         v-if="selectedItems.length > 0" 
                         color="error" 
@@ -910,6 +921,53 @@ export default {
             }
         },
 
+        // 导出选中的对话
+        async exportConversations() {
+            if (this.selectedItems.length === 0) {
+                this.showErrorMessage(this.tm('messages.noItemSelectedForExport'));
+                return;
+            }
+
+            this.loading = true;
+            try {
+                // 准备导出的数据
+                const conversations = this.selectedItems.map(item => ({
+                    user_id: item.user_id,
+                    cid: item.cid
+                }));
+
+                const response = await axios.post('/api/conversation/export', {
+                    conversations: conversations
+                }, {
+                    responseType: 'blob' // 重要：告诉 axios 响应是一个 blob
+                });
+
+                // 创建一个下载链接
+                const url = window.URL.createObjectURL(response.data);
+                const link = document.createElement('a');
+                link.href = url;
+                
+                // 生成文件名（使用时间戳）
+                const timestamp = new Date().toISOString().replace(/[:.]/g, '-').slice(0, -5);
+                const filename = `conversations_export_${timestamp}.jsonl`;
+                
+                link.setAttribute('download', filename);
+                document.body.appendChild(link);
+                link.click();
+                
+                // 清理
+                link.remove();
+                window.URL.revokeObjectURL(url);
+                
+                this.showSuccessMessage(this.tm('messages.exportSuccess'));
+            } catch (error) {
+                console.error(this.tm('messages.exportError'), error);
+                this.showErrorMessage(error.response?.data?.message || error.message || this.tm('messages.exportError'));
+            } finally {
+                this.loading = false;
+            }
+        },
+
         // 格式化时间戳
         formatTimestamp(timestamp) {
             if (!timestamp) return this.tm('status.unknown');