diff --git a/app/routers/proxy.py b/app/routers/proxy.py
index 321b7c3..544e5c6 100644
--- a/app/routers/proxy.py
+++ b/app/routers/proxy.py
@@ -1,6 +1,6 @@
 from typing import Optional
 
-from fastapi import APIRouter, Body, Query, Form
+from fastapi import APIRouter, Body, Query, Form,Request
 from pydantic import BaseModel
 
 from ..rotation_service import rotate as rotate_impl, status as status_impl
@@ -16,24 +16,11 @@ class RotateRequest(BaseModel):
 
 @router.post("/rotate")
 def rotate(
-    # 查询参数
-    cityhash_q: Optional[str] = Query(None, alias="cityhash"),
-    num_q: Optional[int] = Query(None, alias="num"),
-    # 表单参数（multipart/form-data 或 application/x-www-form-urlencoded）
-    cityhash_f: Optional[str] = Form(None),
-    num_f: Optional[int] = Form(None),
-    # JSON 请求体（application/json）
-    req: Optional[RotateRequest] = Body(None),
+    req: Optional[RotateRequest] = Body(...),
 ):
     # 优先级：Query > Form > JSON
-    effective_cityhash = (
-        cityhash_q
-        if cityhash_q is not None
-        else (cityhash_f if cityhash_f is not None else (req.cityhash if req else None))
-    )
-    effective_num = (
-        num_q if num_q is not None else (num_f if num_f is not None else (req.num if req else None))
-    )
+    effective_cityhash = req.cityhash
+    effective_num = req.num
     result = rotate_impl(cityhash=effective_cityhash, num=effective_num)
     return result