diff --git a/README.md b/README.md
index 6944a89..f0bf07a 100644
--- a/README.md
+++ b/README.md
@@ -96,4 +96,4 @@ server {
         }
     }
 
-```
\ No newline at end of file
+```
diff --git a/models/__init__.py b/models/__init__.py
index e69de29..82da278 100644
--- a/models/__init__.py
+++ b/models/__init__.py
@@ -0,0 +1 @@
+from .user import *
\ No newline at end of file
diff --git a/models/base.py b/models/base.py
new file mode 100644
index 0000000..9bab4ed
--- /dev/null
+++ b/models/base.py
@@ -0,0 +1,49 @@
+import hashlib
+from pydantic import Field
+
+from pydantic import BaseModel, validator
+
+from settings import settings
+
+from ipaddress import IPv4Address
+
+FIELD_MAP = {
+    'ip': 'a01',
+    'os': 'a08',
+}
+
+
+def to_alias(k: str) -> str:
+    return FIELD_MAP.get(k) or k
+
+
+class IP4(str):
+
+    @classmethod
+    def __get_validators__(cls):
+        yield cls.validate
+
+    @classmethod
+    def validate(cls, v):
+        IPv4Address(v)
+        return str(v)
+
+
+class Base(BaseModel):
+    # sign = md5(distinct_id+account_id+act+ts+salt)
+    distinct_id: str = Field(..., title='访客 ID')
+    game: str
+    account_id: str
+    act: str
+    event_name: str = None
+    # preset: dict
+    properties: dict
+    ts: int
+    sign: str
+
+    @validator('sign')
+    def sign_validator(cls, v: str, values: dict):
+        s = f'{values.get("distinct_id")}{values.get("account_id", "")}{values.get("act", "")}{values.get("ts", "")}{settings.SALT}'
+        if hashlib.md5(s.encode()).hexdigest() == v:
+            return v
+        raise ValueError(f'打击违法犯罪行为{hashlib.md5(s.encode()).hexdigest()}')
diff --git a/models/event.py b/models/event.py
new file mode 100644
index 0000000..e69de29
diff --git a/models/user.py b/models/user.py
new file mode 100644
index 0000000..4196333
--- /dev/null
+++ b/models/user.py
@@ -0,0 +1,28 @@
+from pydantic import BaseModel
+
+
+from .base import Base, IP4, to_alias
+
+__all__ = ('UserModel',)
+
+
+class Preset(BaseModel):
+    ip: IP4
+    os: str
+    ttt: str = None
+
+    def dict(self, **kwargs):
+        res = super().dict(**kwargs)
+        return {'#' + k: v for k, v in res.items() if v is not None}
+
+    class Config:
+        alias_generator = to_alias
+
+
+class UserModel(Base):
+    preset: Preset
+
+    def dict(self, **kwargs):
+        kwargs.setdefault('exclude', {'preset'})
+        self.properties.update(self.preset.dict(**kwargs))
+        return super().dict(**kwargs)
diff --git a/routers/event.py b/routers/event.py
new file mode 100644
index 0000000..e69de29
diff --git a/routers/user.py b/routers/user.py
new file mode 100644
index 0000000..5b8d4e6
--- /dev/null
+++ b/routers/user.py
@@ -0,0 +1,29 @@
+import asyncio
+import hashlib
+
+from fastapi import APIRouter, Request
+from pydantic import BaseModel, validator
+
+from handler_data import HandlerUser, HandlerEvent
+from settings import settings
+
+router = APIRouter()
+from models import UserModel
+
+
+@router.post("/user/")
+async def user(request: Request, item: UserModel):
+    ta = getattr(request.app.state.ta, item.act)
+    # 将不同游戏发送到不同 topic_name
+    request.app.state.ta.consumer.topic_name = item.game
+    rdb = request.app.state.redis
+    await asyncio.gather(*map(lambda o: asyncio.create_task(o(rdb, item)), HandlerUser.handler_link))
+
+    ta(item.distinct_id, item.account_id, item.properties)
+    results = {"code": 0, 'msg': 'ok'}
+    return results
+
+
+
+
+