diff --git a/output/base.py b/output/base.py
index ed62d92..ba39faa 100644
--- a/output/base.py
+++ b/output/base.py
@@ -3,5 +3,5 @@ import abc
 
 class BaseOutput(metaclass=abc.ABCMeta):
     @abc.abstractmethod
-    def send(self, msg: dict):
+    def send(self, msg: dict, partition: int):
         pass
diff --git a/output/kafka_p.py b/output/kafka_p.py
index e1b1a90..fed074b 100644
--- a/output/kafka_p.py
+++ b/output/kafka_p.py
@@ -15,11 +15,10 @@ class ToKafka(BaseOutput):
     def __init__(self, conf):
         self.name = None
         self.__producer = KafkaProducer(**conf)
-        self.__partition = 15
 
-    def send(self, msg):
+    def send(self, msg, partition):
         # msg="""{"#type": "user_set", "#ip": "192.168.1.1", "#time": "2021-04-01 17:54:28.084", "properties": {"herostate": [["fffgsa", 2, 3, 4, 5], ["ddd", 4, 5, 6, 8]], "lv": 60, "#user_id": "fvdsvgdsf"}, "#distinct_id": "ABCDEF123456", "#account_id": "TA10001"}"""
         try:
-            self.__producer.send(self.name, msg, partition=random.randint(0, self.__partition))
+            self.__producer.send(self.name, msg, partition=partition)
         except Exception as e:
             print(e)
diff --git a/routers/point.py b/routers/point.py
index 2987d87..cd0aea2 100644
--- a/routers/point.py
+++ b/routers/point.py
@@ -10,6 +10,13 @@ from settings import settings
 router = APIRouter()
 
 
+def dest_partition(s: str) -> int:
+    try:
+        return int(s[-8:], 16) % 16
+    except:
+        return 0
+
+
 @router.post("/")
 async def point(request: Request, items: DataModel):
     try:
@@ -21,6 +28,8 @@ async def point(request: Request, items: DataModel):
         if not appid:
             return {'code': -1, 'msg': '必须要appid'}
         output_factory.name = settings.OUTPUT_NAME.get(appid)
+        partition = dest_partition(items.public.get('x02') or '0')
+
         if not output_factory.name:
             return {'code': -1, 'msg': '没有匹配到appid'}
         for item in items.data:
@@ -40,7 +49,7 @@ async def point(request: Request, items: DataModel):
             await asyncio.gather(
                 *map(lambda o: asyncio.create_task(o(request, rdb, single_data)), data_factory.handler_link))
             msg = data_factory.format_data(single_data)
-            output_factory.send(msg)
+            output_factory.send(msg, partition)
 
         return {"code": 0, 'msg': 'ok'}
     except Exception as e: