v1.7版本更新

backend/models/student.py

@@ -44,8 +44,8 @@ class StudentModel:
     async def get_all(include_disabled: bool = False) -> List[Dict[str, Any]]:
         """获取所有学生列表（单班级）"""
         sql = """
-            SELECT student_id, student_no, name, total_points, parent_phone, status
-            FROM students 
+            SELECT student_id, student_no, name, total_points, parent_phone, dormitory_number, status
+            FROM students
             WHERE 1=1
         """
         if not include_disabled:
@@ -58,17 +58,18 @@ class StudentModel:
         student_no: str,
         name: str,
         parent_phone: str = None,
+        dormitory_number: str = None,
         initial_points: int = 60
     ) -> int:
         """创建学生（初始操行分默认60分）"""
         sql = """
-            INSERT INTO students (student_no, name, parent_phone, total_points)
-            VALUES (%s, %s, %s, %s)
+            INSERT INTO students (student_no, name, parent_phone, dormitory_number, total_points)
+            VALUES (%s, %s, %s, %s, %s)
         """
-        return await execute_insert(sql, (student_no, name, parent_phone, initial_points))
+        return await execute_insert(sql, (student_no, name, parent_phone, dormitory_number, initial_points))
     
     @staticmethod
-    async def update(student_id: int, name: str = None, parent_phone: str = None, status: int = None) -> bool:
+    async def update(student_id: int, name: str = None, parent_phone: str = None, dormitory_number: str = None, status: int = None) -> bool:
         """更新学生信息"""
         updates = []
         params = []
@@ -79,6 +80,9 @@ class StudentModel:
         if parent_phone is not None:
             updates.append("parent_phone = %s")
             params.append(parent_phone)
+        if dormitory_number is not None:
+            updates.append("dormitory_number = %s")
+            params.append(dormitory_number)
         if status is not None:
             updates.append("status = %s")
             params.append(status)
@@ -101,7 +105,7 @@ class StudentModel:
     @staticmethod
     async def update_total_points(student_id: int, points_change: int) -> bool:
         """更新学生总分"""
-        sql = "UPDATE students SET total_points = total_points + %s WHERE student_id = %s"
+        sql = "UPDATE students SET total_points = total_points + %s, points_updated_at = CURRENT_TIMESTAMP WHERE student_id = %s"
         result = await execute_update(sql, (points_change, student_id))
         return result > 0
     
@@ -109,10 +113,10 @@ class StudentModel:
     async def get_ranking(limit: int = 50) -> List[Dict[str, Any]]:
         """获取学生排行（单班级）"""
         sql = """
-            SELECT student_id, student_no, name, total_points
+            SELECT student_id, student_no, name, total_points, points_updated_at
             FROM students
             WHERE status = 1
-            ORDER BY total_points DESC
+            ORDER BY total_points DESC, points_updated_at ASC
             LIMIT %s
         """
         results = await execute_query(sql, (limit,))
@@ -137,6 +141,7 @@ class StudentModel:
                     student_no=student.get('student_no'),
                     name=student.get('name'),
                     parent_phone=student.get('parent_phone'),
+                    dormitory_number=student.get('dormitory_number'),
                     initial_points=initial_points
                 )
                 results.append({