feat（新功能）: 模特编辑逻辑修改

fix（修复bug）:
docs（文档变更）:
refactor（重构）:
test(增加测试):

app/schemas/mannequin_edit.py

@@ -3,6 +3,8 @@ from pydantic import BaseModel
 
 class MannequinModel(BaseModel):
     mannequins: str
-    scale: list[float, float]
+    scale: float
     bucket_name: str
     mannequin_name: str
+    top: int
+    bottom: int