diff --git a/handler/car.py b/handler/car.py
index 55cc03c..e3361fb 100644
--- a/handler/car.py
+++ b/handler/car.py
@@ -12,7 +12,7 @@ from utils.model import model_list
 router = APIRouter(tags=["Car"], prefix="/car")
 
 
-@router.post("/list")
+@router.post("/list", summary="题目列表")
 def get_list(dto: ListDto, db: Session = Depends(database)):
     (page, size, keyword) = (dto.page, dto.size, dto.keyword)
     order_by_wrong_rate = dto.order_by_wrong_rate
diff --git a/model/car/dto/list.py b/model/car/dto/list.py
index 45da552..68548fb 100644
--- a/model/car/dto/list.py
+++ b/model/car/dto/list.py
@@ -1,8 +1,9 @@
+from fastapi import Body
 from pydantic import BaseModel
 
 
 class ListDto(BaseModel):
-    page: int = 1
-    size: int = 10
-    keyword: str = ""
-    order_by_wrong_rate: bool = True
+    page: int = Body(description="页数", default=1)
+    size: int = Body(description="页面大小", default=10)
+    keyword: str = Body(description="查询关键字", default="")
+    order_by_wrong_rate: bool = Body(alias="orderByWrongRate", description="按错误率排序", default=True)