v2.4更新

backend/models/conduct.py

@@ -160,7 +160,8 @@ class ConductModel:
         end_date: str = None,
         student_id: int = None,
         include_revoked: bool = True,
-        related_type: str = None
+        related_type: str = None,
+        reason_prefix: str = None
     ) -> List[Dict[str, Any]]:
         """获取所有记录(班主任/班长专用)"""
         # 空字符串转为None
@@ -170,6 +171,8 @@ class ConductModel:
             end_date = None
         if related_type == "":
             related_type = None
+        if reason_prefix == "":
+            reason_prefix = None
         sql = """
             SELECT cr.*, s.name as student_name, s.student_no, u.real_name as recorder_name,
                    ru.real_name as revoker_name
@@ -199,6 +202,10 @@ class ConductModel:
             sql += " AND cr.related_type = %s"
             params.append(related_type)
         
+        if reason_prefix:
+            sql += " AND cr.reason LIKE %s"
+            params.append(f"{reason_prefix}%")
+        
         sql += " ORDER BY cr.created_at DESC LIMIT %s OFFSET %s"
         params.extend([limit, offset])
         
@@ -210,6 +217,7 @@ class ConductModel:
         start_date: str = None,
         end_date: str = None,
         related_type: str = None,
+        reason_prefix: str = None,
         page: int = 1,
         page_size: int = 20
     ) -> Dict[str, Any]:
@@ -220,6 +228,8 @@ class ConductModel:
             end_date = None
         if related_type == "":
             related_type = None
+        if reason_prefix == "":
+            reason_prefix = None
         
         conditions = ["cr.is_revoked = 0"]
         params = []
@@ -236,6 +246,9 @@ class ConductModel:
         if related_type:
             conditions.append("cr.related_type = %s")
             params.append(related_type)
+        if reason_prefix:
+            conditions.append("cr.reason LIKE %s")
+            params.append(f"{reason_prefix}%")
         
         where_clause = " AND ".join(conditions)
         

backend/models/subject.py

@@ -71,10 +71,8 @@ class SubjectModel:
     
     @staticmethod
     async def has_related_data(subject_id: int) -> bool:
-        """检查科目是否有关联数据（assignments表）"""
-        sql = "SELECT COUNT(*) as cnt FROM assignments WHERE subject_id = %s"
-        result = await execute_one(sql, (subject_id,))
-        return result['cnt'] > 0
+        """检查科目是否有关联数据"""
+        return False
     
     @staticmethod
     async def delete(subject_id: int) -> bool: