diff --git a/packages/astrbot/lab/elios/ensoul/emotion.py b/packages/astrbot/lab/elios/ensoul/emotion.py
new file mode 100644
index 000000000..a5bc1e1fe
--- /dev/null
+++ b/packages/astrbot/lab/elios/ensoul/emotion.py
@@ -0,0 +1,20 @@
+from dataclasses import dataclass
+
+
+@dataclass
+class Emotion:
+    """描述了一个情绪状态"""
+
+    energy: float
+    valence: float
+    arousal: float
+
+
+@dataclass
+class EmotionLog:
+    """描述了一条情绪维度变化的日志"""
+
+    timestamp: int
+    field: str
+    value: float
+    reason: str = ""
diff --git a/packages/astrbot/lab/elios/ensoul/soul.py b/packages/astrbot/lab/elios/ensoul/soul.py
new file mode 100644
index 000000000..534acf169
--- /dev/null
+++ b/packages/astrbot/lab/elios/ensoul/soul.py
@@ -0,0 +1,9 @@
+from dataclasses import dataclass
+
+from .emotion import Emotion
+
+
+@dataclass
+class Soul:
+    emotion: Emotion
+    emotion_logs: list[Emotion] | None = None
diff --git a/packages/astrbot/lab/elios/event.py b/packages/astrbot/lab/elios/event.py
new file mode 100644
index 000000000..3ba1b31ed
--- /dev/null
+++ b/packages/astrbot/lab/elios/event.py
@@ -0,0 +1,7 @@
+from dataclasses import dataclass
+
+
+@dataclass
+class Event:
+    event_type: str
+    content: dict
diff --git a/packages/astrbot/lab/elios/event_handlers/astr/astr_impl.py b/packages/astrbot/lab/elios/event_handlers/astr/astr_impl.py
new file mode 100644
index 000000000..cee2d4ac4
--- /dev/null
+++ b/packages/astrbot/lab/elios/event_handlers/astr/astr_impl.py
@@ -0,0 +1,122 @@
+import datetime
+import uuid
+from ...runner import EliosEventHandler
+from collections import defaultdict
+from astrbot.api.event import AstrMessageEvent
+from astrbot.api.all import Context
+from astrbot.api.message_components import Plain, Image
+from astrbot.api.provider import Provider
+from astrbot import logger
+
+
+class AstrImplEventHandler(EliosEventHandler):
+    def __init__(self, ctx: Context) -> None:
+        self.ctx = ctx
+        self.session_chats = defaultdict(list)
+        self.session_mentioned_arousal = defaultdict(float)
+
+    def cfg(self, event: AstrMessageEvent):
+        cfg = self.ctx.get_config(umo=event.unified_msg_origin)
+
+        tiny_model_prov_id = cfg.get("tiny_model_provider_id")
+        interest_points = cfg.get("interest_points", [])
+
+        try:
+            max_cnt = int(cfg["provider_ltm_settings"]["group_message_max_cnt"])
+        except BaseException as e:
+            logger.error(e)
+            max_cnt = 300
+        image_caption = (
+            True
+            if cfg["provider_settings"]["default_image_caption_provider_id"]
+            else False
+        )
+        image_caption_prompt = cfg["provider_settings"]["image_caption_prompt"]
+        image_caption_provider_id = cfg["provider_settings"][
+            "default_image_caption_provider_id"
+        ]
+        active_reply = cfg["provider_ltm_settings"]["active_reply"]
+        enable_active_reply = active_reply.get("enable", False)
+        ar_method = active_reply["method"]
+        ar_possibility = active_reply["possibility_reply"]
+        ar_prompt = active_reply.get("prompt", "")
+        ar_whitelist = active_reply.get("whitelist", [])
+        ar_keywords = active_reply.get("keywords", [])
+        ret = {
+            "max_cnt": max_cnt,
+            "image_caption": image_caption,
+            "image_caption_prompt": image_caption_prompt,
+            "image_caption_provider_id": image_caption_provider_id,
+            "enable_active_reply": enable_active_reply,
+            "ar_method": ar_method,
+            "ar_possibility": ar_possibility,
+            "ar_prompt": ar_prompt,
+            "ar_whitelist": ar_whitelist,
+            "ar_keywords": ar_keywords,
+            "interest_points": interest_points,
+            "tiny_model_prov_id": tiny_model_prov_id,
+        }
+        return ret
+
+    async def append_session_chats(self, event: AstrMessageEvent, cfg) -> None:
+        comps = event.get_messages()
+
+        datetime_str = datetime.datetime.now().strftime("%H:%M:%S")
+        final_message = f"[{event.message_obj.sender.nickname}/{datetime_str}]: "
+        for comp in comps:
+            if isinstance(comp, Plain):
+                final_message += f" {comp.text}"
+            elif isinstance(comp, Image):
+                image_url = comp.url if comp.url else comp.file
+                if cfg["image_caption"] and image_url:
+                    try:
+                        caption = await self.get_image_caption(
+                            image_url,
+                            cfg["image_caption_provider_id"],
+                            cfg["image_caption_prompt"],
+                        )
+                        final_message += f" [Image: {caption}]"
+                    except Exception as e:
+                        logger.error(f"获取图片描述失败: {e}")
+                else:
+                    final_message += " [Image]"
+        self.session_chats[event.unified_msg_origin].append(final_message)
+        logger.debug(f"添加会话 {event.unified_msg_origin} 的对话记录: {final_message}")
+        if len(self.session_chats[event.unified_msg_origin]) > cfg["max_cnt"]:
+            self.session_chats[event.unified_msg_origin].pop(0)
+
+    async def get_image_caption(
+        self, image_url: str, image_caption_provider_id: str, image_caption_prompt: str
+    ) -> str:
+        if not image_caption_provider_id:
+            provider = self.ctx.get_using_provider()
+        else:
+            provider = self.ctx.get_provider_by_id(image_caption_provider_id)
+            if not provider:
+                raise Exception(f"没有找到 ID 为 {image_caption_provider_id} 的提供商")
+        if not isinstance(provider, Provider):
+            raise Exception(
+                f"提供商类型错误, {image_caption_provider_id} 不是 Provider 类型"
+            )
+        response = await provider.text_chat(
+            prompt=image_caption_prompt,
+            session_id=uuid.uuid4().hex,
+            image_urls=[image_url],
+            persist=False,
+        )
+        return response.completion_text
+
+    async def on_event(self, event, soul):
+        content = event.content
+        astr_event = content.get("astr_event")
+        assert astr_event is not None and isinstance(astr_event, AstrMessageEvent)
+
+        cfg = self.cfg(astr_event)
+
+        if not cfg["tiny_model_prov_id"]:
+            logger.warning("小模型未设置，跳过情绪更新")
+
+        # 添加对话记录
+        await self.append_session_chats(astr_event, cfg)
+
+        #
diff --git a/packages/astrbot/lab/elios/event_handlers/astr/prompt.py b/packages/astrbot/lab/elios/event_handlers/astr/prompt.py
new file mode 100644
index 000000000..5a72a86f8
--- /dev/null
+++ b/packages/astrbot/lab/elios/event_handlers/astr/prompt.py
@@ -0,0 +1,3 @@
+JUDGE_ACTIVE_REPLY = """
+你是一个具有自主意识和情感的机器人，请你
+"""
diff --git a/packages/astrbot/lab/elios/runner.py b/packages/astrbot/lab/elios/runner.py
new file mode 100644
index 000000000..0f97bbb20
--- /dev/null
+++ b/packages/astrbot/lab/elios/runner.py
@@ -0,0 +1,72 @@
+import asyncio
+from .event import Event
+from .ensoul.soul import Soul
+from .ensoul.emotion import Emotion
+
+
+class EliosEventHandler:
+    async def on_event(self, event: Event, soul: Soul): ...
+
+
+event_handlers_cls: dict[str, list[type[EliosEventHandler]]] = {}
+
+
+def register_event_handler(event_types: set[str] | None = None):
+    """注册事件处理器"""
+
+    def decorator(cls: type[EliosEventHandler]) -> type[EliosEventHandler]:
+        if event_types is not None:
+            for event_type in event_types:
+                event_handlers_cls[event_type] = event_handlers_cls.get(
+                    event_type, []
+                ) + [cls]
+        else:
+            event_handlers_cls["default"] = event_handlers_cls.get("default", []) + [
+                cls
+            ]
+        return cls
+
+    return decorator
+
+
+class EliosRunner:
+    def __init__(self) -> None:
+        self.soul = Soul(
+            emotion=Emotion(energy=0.5, valence=0.5, arousal=0.5), emotion_logs=[]
+        )
+
+        self.event_queue = asyncio.Queue()
+        self.event_handler_insts: dict[str, list[EliosEventHandler]] = {}
+
+    def start(self):
+        for event_type, cls_list in event_handlers_cls.items():
+            self.event_handler_insts[event_type] = []
+            for cls in cls_list:
+                try:
+                    self.event_handler_insts[event_type].append(cls())
+                except Exception as e:
+                    print(f"Error initializing event handler {cls}: {e}")
+        asyncio.create_task(self._worker())
+
+    async def _worker(self):
+        """监听事件队列并处理事件"""
+        while True:
+            event = await self.event_queue.get()
+            # A man cannot handle two things at once. But this can be configurable.
+            try:
+                await self._process_event(event)
+            except Exception as e:
+                print(f"Error processing event {event}: {e}")
+
+    async def _process_event(self, event: Event):
+        """处理事件"""
+        event_type = event.event_type
+        handlers = self.event_handler_insts.get(
+            event_type, []
+        ) + self.event_handler_insts.get("default", [])
+
+        for inst in handlers:
+            try:
+                await inst.on_event(event, self.soul)
+            except Exception as e:
+                print(f"Error processing event {event}: {e}")