diff --git a/PythonProject/api/grade_api.py b/PythonProject/api/grade_api.py
index be2612f..0f87fc8 100644
--- a/PythonProject/api/grade_api.py
+++ b/PythonProject/api/grade_api.py
@@ -15,7 +15,7 @@ def get_grade(stu_id: int,db=Depends(get_db)):
         raise HTTPException(status_code=500,detail=f'数据库查询异常:{str(e)}')
 
 @gradeAPI.post('/grade',response_model=GradeResponse,summary='添加学生成绩')
-def post_grade(o:GradeRequest=Form(),db=Depends(get_db)):
+def post_grade(o:GradeRequest,db=Depends(get_db)):
     d=o.model_dump()
     r=add_grade_dao(g=d,db=db)
     if not r:
@@ -25,7 +25,7 @@ def post_grade(o:GradeRequest=Form(),db=Depends(get_db)):
 @gradeAPI.put('/{score_id}',summary='成绩修改')
 def put_grade(
         score_id: int
-        ,o:GradeUpdate=Form()
+        ,o:GradeUpdate
         ,db=Depends(get_db)
 ):
     old_obj = get_score_by_id_dao(score_id=score_id, db=db)
diff --git a/PythonProject/dao/grade_dao.py b/PythonProject/dao/grade_dao.py
index 683ec95..358645e 100644
--- a/PythonProject/dao/grade_dao.py
+++ b/PythonProject/dao/grade_dao.py
@@ -7,13 +7,15 @@ from model.all_model import *
 # 根据id查询单条有效成绩
 def get_score_by_id_dao(score_id:int, db):
     return db.query(WlScore).filter(
-        WlScore.id == score_id
-        ,WlScore.delete_status==1
+        WlScore.score_id == score_id
+        ,WlScore.delete_status==0
     ).first()
 
 # 根据stu_id+exam_order查重（新增、修改时校验重复）
 def get_score_by_stu_exam_order_dao(stu_id:str,exam_order:int,db):
-    return db.query(WlScore).filter(WlScore.stu_id==stu_id,WlScore.exam_order==exam_order,WlScore.delete_status==0).first()
+    return db.query(WlScore).filter(WlScore.stu_id==stu_id
+                                    ,WlScore.exam_order==exam_order
+                                    ,WlScore.delete_status==0).first()
 
 def get_grade_dao( stu_id:int , db):
 
@@ -52,7 +54,7 @@ def delete_grade_dao(stu_id:int,db):
         rows = db.query(WlScore).filter(
             WlScore.stu_id == stu_id,
             WlScore.delete_status == 0
-        ).update({'delete_status':1})
+        ).update({'delete_status':1,'delete_time':datetime.now()})
     except:
         db.rollback()
         return False
diff --git a/PythonProject/schema/grade_schema.py b/PythonProject/schema/grade_schema.py
index e3461ed..cb7cacc 100644
--- a/PythonProject/schema/grade_schema.py
+++ b/PythonProject/schema/grade_schema.py
@@ -1,21 +1,20 @@
 
-from model.all_model import *
-from pydantic import BaseModel, Field, field_validator
-from fastapi import HTTPException,Form
+from pydantic import BaseModel, Field
 
 
 class GradeRequest(BaseModel):
-    stu_id:int = Form(description="学生编号")
-    exam_order:int = Form(description='考核序次')
-    score:float = Form(description='成绩')
+    stu_id:int = Field(description="学生编号")
+    exam_order:int = Field(description='考核序次')
+    score:float = Field(description='成绩')
 
 class GradeResponse(BaseModel):
     code: int = 200
     detail: str = 'OK'
+    score_id: float
     stu_id:int
     exam_order:int
     score:float
 
 class GradeUpdate(BaseModel):
-    exam_order: int | None = Form( description="考核序次")
-    score: float | None = Form( description="成绩")
+    exam_order: int | None = Field( None,description="考核序次")
+    score: float | None = Field( None,description="成绩")