diff --git a/app/api/api_mannequins_edit.py b/app/api/api_mannequins_edit.py
index 9eec805..6ff34d4 100644
--- a/app/api/api_mannequins_edit.py
+++ b/app/api/api_mannequins_edit.py
@@ -17,14 +17,17 @@ def mannequins_edit(request_data: MannequinModel):
         模特腿长调整
         创建一个具有以下参数的请求体:
         - **mannequins**: mannequins url等信息
-        - **scale**: 大腿小腿比例
+        - **resize_pixel**: 拉伸像素量
         - **bucket_name**: bucket name
         - **mannequin_name**: 模特名称
+        - **top**: 拉伸y轴点位
+        - **bottom**: 拉伸y轴点位
+
 
         示例参数：
         - **{
           "mannequins": "aida-sys-image/models/male/dc36ce58-46c3-4b6f-8787-5ca7d6fc26e6.png",
-          "scale": 0.75,
+          "resize_pixel": -50,
           "bucket_name": "test",
           "mannequin_name": "mannequin_name",
           "top" : 270,
diff --git a/app/schemas/mannequin_edit.py b/app/schemas/mannequin_edit.py
index 2a8f5f9..9ea9c8c 100644
--- a/app/schemas/mannequin_edit.py
+++ b/app/schemas/mannequin_edit.py
@@ -3,7 +3,7 @@ from pydantic import BaseModel
 
 class MannequinModel(BaseModel):
     mannequins: str
-    scale: float
+    resize_pixel: float
     bucket_name: str
     mannequin_name: str
     top: int
diff --git a/app/service/mannequins_edit/service.py b/app/service/mannequins_edit/service.py
index 685709f..8db25d5 100644
--- a/app/service/mannequins_edit/service.py
+++ b/app/service/mannequins_edit/service.py
@@ -11,7 +11,7 @@ minio_client = Minio(MINIO_URL, access_key=MINIO_ACCESS, secret_key=MINIO_SECRET
 
 class MannequinEditService():
     def __init__(self, request_data):
-        self.scale = request_data.scale
+        self.resize_pixel = request_data.resize_pixel
         self.top = request_data.top
         self.bottom = request_data.bottom
         self.image = oss_get_image(oss_client=minio_client, bucket=request_data.mannequins.split('/')[0], object_name=request_data.mannequins[request_data.mannequins.find('/') + 1:], data_type="cv2")
@@ -47,7 +47,7 @@ class MannequinEditService():
         part_bottom = self.bgr[bottom:, :]
         part_bottom_alpha = self.alpha[bottom:, :]
 
-        new_height = int((bottom - top) * self.scale)
+        new_height = int((bottom - top) + self.resize_pixel)
 
         resized_thigh = cv2.resize(part_resize, (self.w, new_height), interpolation=cv2.INTER_LINEAR)
         resized_thigh_alpha = cv2.resize(part_resize_alpha, (self.w, new_height), interpolation=cv2.INTER_LINEAR)
@@ -68,7 +68,7 @@ class MannequinEditService():
 if __name__ == '__main__':
     request_data = MannequinModel(
         mannequins="aida-sys-image/models/male/dc36ce58-46c3-4b6f-8787-5ca7d6fc26e6.png",
-        scale=0.1,
+        resize_pixel=-100,
         bucket_name="test",
         mannequin_name="mannequin_name",
         top=270,