diff --git a/pkg/platform/sources/line.png b/pkg/platform/sources/line.png
new file mode 100644
index 00000000..c11c0223
Binary files /dev/null and b/pkg/platform/sources/line.png differ
diff --git a/pkg/platform/sources/line.py b/pkg/platform/sources/line.py
new file mode 100644
index 00000000..1cbf9850
--- /dev/null
+++ b/pkg/platform/sources/line.py
@@ -0,0 +1,286 @@
+import typing
+import quart
+
+
+import traceback
+import typing
+import asyncio
+import re
+import base64
+import uuid
+import json
+import datetime
+import hashlib
+from Crypto.Cipher import AES
+
+
+from ...core import app
+import langbot_plugin.api.definition.abstract.platform.adapter as abstract_platform_adapter
+import langbot_plugin.api.entities.builtin.platform.message as platform_message
+import langbot_plugin.api.entities.builtin.platform.events as platform_events
+import langbot_plugin.api.entities.builtin.platform.entities as platform_entities
+from ..logger import EventLogger
+
+
+
+from linebot.v3 import (
+    WebhookHandler
+)
+from linebot.v3.exceptions import (
+    InvalidSignatureError
+)
+from linebot.v3.messaging import (
+    Configuration,
+    ApiClient,
+    MessagingApi,
+    ReplyMessageRequest,
+    TextMessage,
+    ImageMessage
+)
+from linebot.v3.webhooks import (
+    MessageEvent,
+    TextMessageContent,
+    ImageMessageContent,
+    VideoMessageContent,
+    AudioMessageContent,
+    FileMessageContent,
+    LocationMessageContent,
+    StickerMessageContent
+)
+
+# from linebot import WebhookParser
+from linebot.v3.webhook import WebhookParser
+from linebot.v3.messaging import MessagingApiBlob
+
+
+
+class LINEMessageConverter(abstract_platform_adapter.AbstractMessageConverter):
+    @staticmethod
+    async def yiri2target(
+        message_chain: platform_message.MessageChain, api_client: ApiClient
+    ) -> typing.Tuple[list]:
+        content_list = []
+        for component in message_chain:
+            if isinstance(component, platform_message.At):
+                content_list.append({'type': 'at', 'target': component.target})
+            elif isinstance(component, platform_message.Plain):
+                content_list.append({'type': 'text', 'content': component.text})
+            elif isinstance(component, platform_message.Image):
+                if not component.url:
+                    pass
+                content_list.append({'type': 'image', 'image': component.url})
+
+            elif isinstance(component, platform_message.Voice):
+                content_list.append({'type': 'voice', 'url': component.url, 'length': component.length})
+            
+
+        return content_list
+
+    @staticmethod
+    async def target2yiri(
+        message,
+        bot_client
+    ) -> platform_message.MessageChain:
+        lb_msg_list = []
+        msg_create_time = datetime.datetime.fromtimestamp(int(message.timestamp) / 1000)
+
+        lb_msg_list.append(platform_message.Source(id=message.webhook_event_id, time=msg_create_time))
+
+        if isinstance(message.message, TextMessageContent):
+            lb_msg_list.append(platform_message.Plain(text=message.message.text))
+        elif isinstance(message.message, AudioMessageContent):
+            pass
+        elif isinstance(message.message, VideoMessageContent):
+            pass
+        elif isinstance(message.message, ImageMessageContent):
+            message_content = MessagingApiBlob(bot_client).get_message_content(message.message.id)
+
+            base64_string = base64.b64encode(message_content).decode('utf-8')
+
+            # 如果需要Data URI格式（用于直接嵌入HTML等）
+            # 首先需要知道图片类型，LINE图片通常是JPEG
+            data_uri = f"data:image/jpeg;base64,{base64_string}"
+            lb_msg_list.append(platform_message.Image(base64 = data_uri))
+        return platform_message.MessageChain(lb_msg_list)
+
+
+class LINEEventConverter(abstract_platform_adapter.AbstractEventConverter):
+    @staticmethod
+    async def yiri2target(
+        event: platform_events.MessageEvent,
+    ) -> MessageEvent:
+        pass
+
+    @staticmethod
+    async def target2yiri(
+        event,
+        bot_client
+    ) -> platform_events.Event:
+        message_chain = await LINEMessageConverter.target2yiri(event, bot_client)
+
+        if event.source.type== 'user':
+            return platform_events.FriendMessage(
+                sender=platform_entities.Friend(
+                    id=event.message.id,
+                    nickname=event.source.user_id,
+                    remark='',
+                ),
+                message_chain=message_chain,
+                time=event.timestamp,
+                source_platform_object=event,
+            )
+        else:
+            return platform_events.GroupMessage(
+                sender=platform_entities.GroupMember(
+                    id=event.event.sender.sender_id.open_id,
+                    member_name=event.event.sender.sender_id.union_id,
+                    permission=platform_entities.Permission.Member,
+                    group=platform_entities.Group(
+                        id=event.message.id,
+                        name='',
+                        permission=platform_entities.Permission.Member,
+                    ),
+                    special_title='',
+                    join_timestamp=0,
+                    last_speak_timestamp=0,
+                    mute_time_remaining=0,
+                ),
+                message_chain=message_chain,
+                time=event.timestamp,
+                source_platform_object=event,
+            )
+
+class LINEAdapter(abstract_platform_adapter.AbstractMessagePlatformAdapter):
+    bot: MessagingApi
+    api_client: ApiClient
+
+    bot_account_id: str  # 用于在流水线中识别at是否是本bot，直接以bot_name作为标识
+    message_converter: LINEMessageConverter
+    event_converter: LINEEventConverter
+
+    listeners: typing.Dict[
+        typing.Type[platform_events.Event],
+        typing.Callable[[platform_events.Event, abstract_platform_adapter.AbstractMessagePlatformAdapter], None],
+    ]
+
+    config: dict
+    quart_app: quart.Quart
+
+
+    card_id_dict: dict[str, str]  # 消息id到卡片id的映射，便于创建卡片后的发送消息到指定卡片
+
+    seq: int  # 用于在发送卡片消息中识别消息顺序，直接以seq作为标识
+
+    def __init__(self, config: dict, logger: EventLogger):
+        configuration = Configuration(access_token=config['channel_access_token'])
+        line_webhook = WebhookHandler(config['channel_secret'])
+        parser = WebhookParser(config['channel_secret'])
+        api_client = ApiClient(configuration)
+
+        bot_account_id = config.get('bot_account_id', 'langbot')
+
+
+        super().__init__(
+            config = config,
+            logger = logger,
+            quart_app = quart.Quart(__name__),
+            listeners = {},
+            card_id_dict = {},
+            seq = 1,
+            event_converter = LINEEventConverter(),
+            message_converter = LINEMessageConverter(),
+            line_webhook = line_webhook,
+            parser = parser,
+            configuration=configuration,
+            api_client = api_client,
+            bot = MessagingApi(api_client),
+            bot_account_id = bot_account_id,
+        )
+
+        @self.quart_app.route('/line/callback', methods=['POST'])
+        async def line_callback():
+            try:
+                signature = quart.request.headers.get('X-Line-Signature')
+                body = await quart.request.get_data(as_text=True)
+                events = parser.parse(body, signature)  # 解密解析消息
+
+                try:
+
+                    # print(events)
+                    lb_event = await self.event_converter.target2yiri(events[0], self.api_client)
+                    if lb_event.__class__ in self.listeners:
+                        await self.listeners[lb_event.__class__](lb_event, self)
+                except InvalidSignatureError:
+                    self.logger.info(f"Invalid signature. Please check your channel access token/channel secret.{traceback.format_exc()}")
+                    return quart.Response('Invalid signature', status=400)
+
+
+                return {'code': 200, 'message': 'ok'}
+            except Exception:
+                await self.logger.error(f'Error in LINE callback: {traceback.format_exc()}')
+                return {'code': 500, 'message': 'error'}
+        
+        
+
+
+    
+
+    async def send_message(self, target_type: str, target_id: str, message: platform_message.MessageChain):
+        
+        pass
+
+    async def reply_message(
+        self,
+        message_source: platform_events.MessageEvent,
+        message: platform_message.MessageChain,
+        quote_origin: bool = False,
+    ):
+        content_list = await self.message_converter.yiri2target(message, self.api_client)
+
+        for content in content_list:
+            if content['type'] == 'text':
+                self.bot.reply_message_with_http_info(
+                    ReplyMessageRequest(
+                        reply_token=message_source.source_platform_object.reply_token,
+                        messages=[TextMessage(text=content['content'])]
+                    )
+                )
+            elif content['type'] == 'image':
+                 self.bot.reply_message_with_http_info(
+                    ReplyMessageRequest(
+                        reply_token=message_source.source_platform_object.reply_token,
+                        messages=[ImageMessage(text=content['content'])]
+                    )
+                )
+
+    async def is_muted(self, group_id: int) -> bool:
+        return False
+
+    def register_listener(
+        self,
+        event_type: typing.Type[platform_events.Event],
+        callback: typing.Callable[[platform_events.Event, abstract_platform_adapter.AbstractMessagePlatformAdapter], None],
+    ):
+        self.listeners[event_type] = callback
+
+    def unregister_listener(
+        self,
+        event_type: typing.Type[platform_events.Event],
+        callback: typing.Callable[[platform_events.Event, abstract_platform_adapter.AbstractMessagePlatformAdapter], None],
+    ):
+        self.listeners.pop(event_type)
+
+    async def run_async(self):
+        port = self.config['port']
+
+        async def shutdown_trigger_placeholder():
+            while True:
+                await asyncio.sleep(1)
+        await self.quart_app.run_task(
+            host='0.0.0.0',
+            port=port,
+            shutdown_trigger=shutdown_trigger_placeholder,
+        )
+
+    async def kill(self) -> bool:
+        pass
diff --git a/pkg/platform/sources/line.yaml b/pkg/platform/sources/line.yaml
new file mode 100644
index 00000000..c0237dd9
--- /dev/null
+++ b/pkg/platform/sources/line.yaml
@@ -0,0 +1,54 @@
+apiVersion: v1
+kind: MessagePlatformAdapter
+metadata:
+  name: LINE
+  label:
+    en_US: LINE
+    zh_Hans: LINE
+  description:
+    en_US: LINE Adapter
+    zh_Hans: LINE适配器，请查看文档了解使用方式
+    ja_JP: LINEアダプター、ドキュメントを参照してください
+    zh_Hant: LINE適配器，請查看文檔了解使用方式
+  icon: line.png
+spec:
+  config:
+    - name: channel_access_token
+      label:
+        en_US: Channel access token
+        zh_Hans: 频道访问令牌
+        ja_JP: チャンネルアクセストークン
+        zh_Hant: 頻道訪問令牌
+      type: string
+      required: true
+      default: ""
+    - name: port
+      label:
+        en_US: Webhook Port
+        zh_Hans: Webhook端口
+      description:
+        en_US: Only valid when webhook mode is enabled, please fill in the webhook port
+        zh_Hans: 请填写 Webhook 端口
+        ja_JP: Webhookポートを入力してください
+        zh_Hant: 請填寫 Webhook 端口
+      type: integer
+      required: true
+      default: 2287
+    - name: channel_secret
+      label:
+        en_US: Channel secret
+        zh_Hans: 消息密钥
+        ja_JP: チャンネルシークレット
+        zh_Hant: 消息密钥
+      description:
+        en_US: Only valid when webhook mode is enabled, please fill in the encrypt key
+        zh_Hans: 请填写加密密钥
+        ja_JP: Webhookモードが有効な場合にのみ、暗号化キーを入力してください
+        zh_Hant: 請填寫加密密钥
+      type: string
+      required: true
+      default: ""
+execution:
+  python:
+    path: ./line.py
+    attr: LINEAdapter
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index 58858687..5d55e4c3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -64,6 +64,7 @@ dependencies = [
     "qdrant-client (>=1.15.1,<2.0.0)",
     "langbot-plugin==0.1.1b8",
     "asyncpg>=0.30.0",
+    "line-bot-sdk>=3.19.0"
 ]
 keywords = [
     "bot",