diff --git a/core/routers/card/routes.py b/core/routers/card/routes.py
index 88e52b2..7801ca1 100644
--- a/core/routers/card/routes.py
+++ b/core/routers/card/routes.py
@@ -275,6 +275,18 @@ async def created_card(
     return {'data': card}
 
 
+@card_router.post('/platform-session', summary='保持/更新渠道session', response_model=base_schema.BaseResponse)
+async def create_platform_session(
+        payload: schema.PlatformSessionsIn,
+        platform: base_schema.SupportPlatformType = Query(...),
+        redis_conn: aioredis.Redis = Depends(get_cache)
+):
+    async with redis_conn:
+        await redis_conn.set(generate_keyname(f'session:{platform.value}'), ujson.encode(payload.data), ex=60 * 30)
+
+    return {'data': payload.data}
+
+
 @card_router.post(
     '/{card_id}/update/',
     summary='卡片更新（会员功能，入手价值、展示价值）',