feat: 增加学生信息管理功能，优化操行分历史记录展示并更新使用文档

.gitignore

@@ -44,3 +44,10 @@ Thumbs.db
 
 # CoStrict
 .cospec/
+
+# PDF
+docs/guide/cadre.pdf
+docs/guide/parent.pdf
+docs/guide/student.pdf
+docs/guide/teacher.pdf
+qrcode.png

backend/models/conduct.py

@@ -81,7 +81,8 @@ class ConductModel:
         limit: int = 100,
         offset: int = 0,
         start_date: str = None,
-        end_date: str = None
+        end_date: str = None,
+        student_id: int = 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
@@ -99,7 +100,9 @@ class ConductModel:
         """
         params = []
         
-        # 单班级系统，无需 class_id 过滤
+        if student_id:
+            sql += " AND cr.student_id = %s"
+            params.append(student_id)
         
         if start_date:
             sql += " AND DATE(cr.created_at) >= %s"
@@ -114,6 +117,73 @@ class ConductModel:
         
         return await execute_query(sql, tuple(params))
     
+    @staticmethod
+    async def get_grouped_records(
+        student_id: int = None,
+        start_date: str = None,
+        end_date: str = None,
+        page: int = 1,
+        page_size: int = 20
+    ) -> Dict[str, Any]:
+        """获取分组后的操行分记录（同批次合并）"""
+        if start_date == "":
+            start_date = None
+        if end_date == "":
+            end_date = None
+        
+        conditions = ["cr.is_revoked = 0"]
+        params = []
+        
+        if student_id:
+            conditions.append("cr.student_id = %s")
+            params.append(student_id)
+        if start_date:
+            conditions.append("cr.created_at >= %s")
+            params.append(start_date)
+        if end_date:
+            conditions.append("cr.created_at <= %s")
+            params.append(end_date + ' 23:59:59')
+        
+        where_clause = " AND ".join(conditions)
+        
+        count_sql = f"""
+            SELECT COUNT(DISTINCT CONCAT(cr.points_change, '|', cr.reason, '|', cr.recorder_id, '|', DATE_FORMAT(cr.created_at, '%Y-%m-%d %H:%i'))) as total
+            FROM conduct_records cr
+            WHERE {where_clause}
+        """
+        
+        data_sql = f"""
+            SELECT
+                cr.points_change,
+                cr.reason,
+                cr.recorder_name,
+                DATE_FORMAT(MIN(cr.created_at), '%Y-%m-%d %H:%i:%s') as created_at,
+                GROUP_CONCAT(s.name ORDER BY s.student_id SEPARATOR ', ') as student_names,
+                COUNT(*) as student_count
+            FROM conduct_records cr
+            JOIN students s ON cr.student_id = s.student_id
+            WHERE {where_clause}
+            GROUP BY cr.points_change, cr.reason, cr.recorder_id, DATE_FORMAT(cr.created_at, '%Y-%m-%d %H:%i')
+            ORDER BY MIN(cr.created_at) DESC
+            LIMIT %s OFFSET %s
+        """
+        
+        params_for_count = list(params)
+        params_for_data = list(params) + [page_size, (page - 1) * page_size]
+        
+        total_result = await execute_one(count_sql, tuple(params_for_count))
+        total = total_result['total'] if total_result else 0
+        
+        records = await execute_query(data_sql, tuple(params_for_data))
+        
+        return {
+            "records": records,
+            "total": total,
+            "page": page,
+            "page_size": page_size,
+            "total_pages": (total + page_size - 1) // page_size
+        }
+    
     @staticmethod
     async def get_record_by_id(record_id: int) -> Optional[Dict[str, Any]]:
         """根据ID获取记录"""

backend/routes/admin.py

@@ -25,7 +25,7 @@ from services.attendance_service import AttendanceService
 from services.log_service import LogService
 from schemas.admin import (
     AddPointsRequest, RevokeRequest, AddAdminRequest,
-    AddStudentRequest,
+    AddStudentRequest, UpdateStudentRequest,
     UpdateHomeworkStatusRequest, AddAttendanceRequest,
     UpdateAdminRequest, DeleteAdminRequest, ResetPasswordRequest
 )
@@ -124,6 +124,58 @@ async def add_student(request: Request, req: AddStudentRequest):
         return error_response(message=result["message"])
 
 
+@router.put("/students/{student_id}")
+async def update_student(request: Request, student_id: int, req: UpdateStudentRequest):
+    """编辑学生信息（班主任）"""
+    user = await get_current_user(request)
+    is_teacher = await PermissionChecker.check_is_teacher(user["user_id"])
+    if not is_teacher:
+        return error_response(message="仅班主任可编辑学生信息", code=403)
+    
+    result = await AdminService.update_student(
+        student_id=student_id,
+        name=req.name,
+        parent_phone=req.parent_phone
+    )
+    if result["success"]:
+        return success_response(message=result["message"])
+    else:
+        return error_response(message=result["message"])
+
+
+@router.delete("/students/{student_id}")
+async def delete_student(request: Request, student_id: int):
+    """删除学生（班主任）"""
+    user = await get_current_user(request)
+    is_teacher = await PermissionChecker.check_is_teacher(user["user_id"])
+    if not is_teacher:
+        return error_response(message="仅班主任可删除学生", code=403)
+    
+    result = await AdminService.delete_student(student_id=student_id)
+    if result["success"]:
+        return success_response(message=result["message"])
+    else:
+        return error_response(message=result["message"])
+
+
+@router.post("/students/reset-password/{student_id}")
+async def reset_student_password(request: Request, student_id: int, req: ResetPasswordRequest):
+    """重置学生密码（班主任）"""
+    user = await get_current_user(request)
+    is_teacher = await PermissionChecker.check_is_teacher(user["user_id"])
+    if not is_teacher:
+        return error_response(message="仅班主任可重置学生密码", code=403)
+    
+    result = await AdminService.reset_student_password(
+        student_id=student_id,
+        new_password=req.new_password
+    )
+    if result["success"]:
+        return success_response(message=result["message"])
+    else:
+        return error_response(message=result["message"])
+
+
 # ========== 操行分管理 ==========
 
 @router.post("/conduct/add")
@@ -186,7 +238,8 @@ async def get_conduct_history(
     page: int = Query(1, ge=1),
     page_size: int = Query(20, ge=1, le=1000),
     start_date: Optional[str] = None,
-    end_date: Optional[str] = None
+    end_date: Optional[str] = None,
+    grouped: bool = Query(False)
 ):
     """获取操行分历史记录"""
     try:
@@ -197,7 +250,8 @@ async def get_conduct_history(
             page=page,
             page_size=page_size,
             start_date=start_date,
-            end_date=end_date
+            end_date=end_date,
+            grouped=grouped
         )
         return success_response(data=result)
     except Exception as e:

backend/schemas/admin.py

@@ -103,3 +103,9 @@ class DeleteAdminRequest(BaseModel):
 class ResetPasswordRequest(BaseModel):
     """重置密码请求"""
     new_password: str = Field(..., min_length=6, max_length=50, description="新密码")
+
+
+class UpdateStudentRequest(BaseModel):
+    """更新学生请求"""
+    name: Optional[str] = Field(None, min_length=1, max_length=50, description="姓名")
+    parent_phone: Optional[str] = Field(None, max_length=20, description="家长手机号")

backend/services/admin_service.py

@@ -10,7 +10,7 @@
 # ===========================================
 
 from typing import Dict, Any, List, Optional
-from utils.database import execute_query, execute_one
+from utils.database import execute_query, execute_one, execute_update
 from models.user import UserModel
 from models.student import StudentModel
 from models.admin_role import AdminRoleModel
@@ -246,3 +246,66 @@ class AdminService:
         """获取管理员列表"""
         admins = await AdminRoleModel.get_all()
         return {"admins": admins}
+
+    @staticmethod
+    async def update_student(student_id: int, name: str = None, parent_phone: str = None) -> Dict[str, Any]:
+        """编辑学生信息"""
+        try:
+            student = await StudentModel.get_by_id(student_id)
+            if not student:
+                return {"success": False, "message": "学生不存在"}
+            
+            result = await StudentModel.update(student_id, name=name, parent_phone=parent_phone)
+            if result:
+                return {"success": True, "message": "学生信息更新成功"}
+            return {"success": False, "message": "更新失败"}
+        except Exception as e:
+            logger.error(f"更新学生信息失败: {e}")
+            return {"success": False, "message": f"更新失败: {str(e)}"}
+
+    @staticmethod
+    async def delete_student(student_id: int) -> Dict[str, Any]:
+        """删除学生（软删除）"""
+        try:
+            student = await StudentModel.get_by_id(student_id)
+            if not student:
+                return {"success": False, "message": "学生不存在"}
+            
+            result = await StudentModel.delete(student_id)
+            if result:
+                user = await execute_one(
+                    "SELECT user_id FROM users WHERE student_id = %s AND user_type = 'student'",
+                    (student_id,)
+                )
+                if user:
+                    await UserModel.update_status(user['user_id'], 0)
+                return {"success": True, "message": "学生删除成功"}
+            return {"success": False, "message": "删除失败"}
+        except Exception as e:
+            logger.error(f"删除学生失败: {e}")
+            return {"success": False, "message": f"删除失败: {str(e)}"}
+
+    @staticmethod
+    async def reset_student_password(student_id: int, new_password: str) -> Dict[str, Any]:
+        """重置学生密码"""
+        try:
+            user = await execute_one(
+                "SELECT user_id FROM users WHERE student_id = %s AND user_type = 'student'",
+                (student_id,)
+            )
+            if not user:
+                return {"success": False, "message": "未找到对应的用户账号"}
+            
+            password_hash = security.sha1_md5_password(new_password)
+            
+            result = await UserModel.update_password(user['user_id'], password_hash)
+            if result:
+                await execute_update(
+                    "UPDATE users SET need_change_password = 1 WHERE user_id = %s",
+                    (user['user_id'],)
+                )
+                return {"success": True, "message": "密码重置成功"}
+            return {"success": False, "message": "密码重置失败"}
+        except Exception as e:
+            logger.error(f"重置学生密码失败: {e}")
+            return {"success": False, "message": f"重置失败: {str(e)}"}

backend/services/conduct_service.py

@@ -159,7 +159,8 @@ class ConductService:
         page: int = 1,
         page_size: int = 20,
         start_date: Optional[str] = None,
-        end_date: Optional[str] = None
+        end_date: Optional[str] = None,
+        grouped: bool = False
     ) -> Dict[str, Any]:
         """获取历史记录"""
         # 空字符串转为None
@@ -173,21 +174,43 @@ class ConductService:
         
         # 班主任/班长/志愿委员可查看全班
         if role in ["班主任", "班长", "志愿委员"]:
+            if grouped:
+                return await ConductModel.get_grouped_records(
+                    student_id=student_id,
+                    start_date=start_date,
+                    end_date=end_date,
+                    page=page,
+                    page_size=page_size
+                )
+            
             records = await ConductModel.get_all_records(
                 limit=page_size,
                 offset=offset,
                 start_date=start_date,
-                end_date=end_date
+                end_date=end_date,
+                student_id=student_id
             )
             
             # 获取总数
             from utils.database import execute_one
-            count_sql = """
+            count_conditions = ["cr.is_revoked = 0"]
+            count_params = []
+            if student_id:
+                count_conditions.append("cr.student_id = %s")
+                count_params.append(student_id)
+            if start_date:
+                count_conditions.append("DATE(cr.created_at) >= %s")
+                count_params.append(start_date)
+            if end_date:
+                count_conditions.append("DATE(cr.created_at) <= %s")
+                count_params.append(end_date)
+            count_where = " AND ".join(count_conditions)
+            count_sql = f"""
                 SELECT COUNT(*) as total FROM conduct_records cr
                 JOIN students s ON cr.student_id = s.student_id
-                WHERE cr.is_revoked = 0
+                WHERE {count_where}
             """
-            total_result = await execute_one(count_sql)
+            total_result = await execute_one(count_sql, tuple(count_params))
             total = total_result["total"] if total_result else 0
             
         elif student_id:

docs/guide/cadre.md

@@ -1,5 +1,11 @@
 # 班干部使用说明
 
+## 登录网址
+
+![二维码](./qrcode.png)
+
+### 或访问https://class.sea-studio.top/
+
 ## 登录
 
 输入**用户名**和**密码**登录。首次登录需强制修改密码。

docs/guide/parent.md

@@ -1,5 +1,11 @@
 # 家长端使用说明
 
+## 登录网址
+
+![二维码](./qrcode.png)
+
+### 或访问https://class.sea-studio.top/
+
 ## 登录
 
 输入**手机号**和**密码**登录。账号由系统自动创建，与子女信息关联。

docs/guide/student.md

@@ -1,5 +1,11 @@
 # 学生端使用说明
 
+## 登录网址
+
+![二维码](./qrcode.png)
+
+### 或访问https://class.sea-studio.top/
+
 ## 登录
 
 输入**长学号**和**密码**登录。首次登录需强制修改密码。

docs/guide/teacher.md

@@ -1,5 +1,11 @@
 # 班主任使用说明
 
+## 登录网址
+
+![二维码](./qrcode.png)
+
+### 或访问https://class.sea-studio.top/
+
 ## 登录
 
 输入**用户名**和**密码**登录。首次登录需强制修改密码。

frontend/admin/conduct.php

@@ -69,7 +69,7 @@ async function loadStudents() {
             html += `<tr>
                 <td><input type="checkbox" class="student-checkbox" data-id="${student.student_id}"></td>
                 <td>${escapeHtml(student.student_no)}</td>
-                <td>${escapeHtml(student.name)}</td>
+                <td><a href="/admin/history.php?student_id=${student.student_id}" style="color: #3498db; text-decoration: none;">${escapeHtml(student.name)}</a></td>
                 <td>${student.total_points}</td>
                 <td><button class="btn btn-sm btn-primary" onclick="showSinglePointsModal(${student.student_id}, '${escapeHtml(student.name)}')">加减分</button></td>
             </tr>`;

frontend/admin/history.php

@@ -53,6 +53,7 @@ include __DIR__ . '/../includes/header.php';
                     <tr>
                         <th>时间</th>
                         <th>学生</th>
+                        <th>人数</th>
                         <th>分数变动</th>
                         <th>原因</th>
                         <th>操作人</th>
@@ -82,7 +83,6 @@ async function loadStudentsForSelect() {
         document.getElementById('historyStudentId').innerHTML = html;
     }
 }
-
 async function loadHistory(page = 1) {
     currentHistoryPage = page;
     const startDate = document.getElementById('historyStartDate').value;
@@ -92,7 +92,8 @@ async function loadHistory(page = 1) {
     const params = {
         page, page_size: 20,
         start_date: startDate,
-        end_date: endDate
+        end_date: endDate,
+        grouped: true
     };
     if (studentId) params.student_id = studentId;
     
@@ -104,18 +105,19 @@ async function loadHistory(page = 1) {
             const pointsClass = record.points_change > 0 ? 'plus' : 'minus';
             html += `<tr>
                 <td>${formatDateTime(record.created_at)}</td>
-                <td>${escapeHtml(record.student_name)}</td>
+                <td>${escapeHtml(record.student_names)}</td>
+                <td>${record.student_count || 1}</td>
                 <td class="${pointsClass}">${record.points_change > 0 ? '+' : ''}${record.points_change}</td>
                 <td>${escapeHtml(record.reason)}</td>
                 <td>${escapeHtml(record.recorder_name)}</td>`;
             <?php if ($role === '班主任' || $role === '班长'): ?>
-            html += `<td><button class="btn btn-sm btn-danger" onclick="revokeRecord(${record.record_id})">撤销</button></td>`;
+            html += `<td>-</td>`;
             <?php endif; ?>
             html += `</tr>`;
         });
         
         if (res.data.records.length === 0) {
-            const colSpan = <?php echo ($role === '班主任' || $role === '班长') ? '6' : '5'; ?>;
+            const colSpan = <?php echo ($role === '班主任' || $role === '班长') ? '7' : '6'; ?>;
             html = `<tr><td colspan="${colSpan}" style="text-align:center;">暂无记录</td></tr>`;
         }
         
@@ -125,6 +127,7 @@ async function loadHistory(page = 1) {
         renderHistoryPagination();
     }
 }
+}
 
 function renderHistoryPagination() {
     const container = document.getElementById('historyPagination');
@@ -194,8 +197,16 @@ async function exportHistoryRecords() {
     }
 }
 
-loadStudentsForSelect();
+loadStudentsForSelect().then(() => {
-loadHistory();
+    const urlParams = new URLSearchParams(window.location.search);
+    const preStudentId = urlParams.get('student_id');
+    if (preStudentId) {
+        document.getElementById('historyStudentId').value = preStudentId;
+        loadHistory();
+    } else {
+        loadHistory();
+    }
+});
 </script>
 <script src="/assets/js/admin.js"></script>
 

frontend/admin/homework.php

@@ -65,6 +65,14 @@ include __DIR__ . '/../includes/header.php';
                 <label>已选学生</label>
                 <div id="selectedStudentsCount" class="selected-info">未选择学生</div>
             </div>
+            <?php if ($role === '学习委员'): ?>
+            <div class="form-group">
+                <label>科目</label>
+                <select id="hwSubjectSelect">
+                    <option value="">不选择科目</option>
+                </select>
+            </div>
+            <?php endif; ?>
             <div class="form-group">
                 <label>扣分类型</label>
                 <div class="deduction-types">
@@ -92,6 +100,7 @@ include __DIR__ . '/../includes/header.php';
 
 <script>
 var selectedStudentIds = [];
+const hwRole = '<?php echo $role; ?>';
 
 // 初始化扣分配置
 const hwMaxPoints = window.HOMEWORK_MAX_POINTS || 3;
@@ -107,6 +116,21 @@ document.querySelectorAll('.hw-max').forEach(el => el.textContent = hwMaxPoints)
 document.getElementById('pointsChange').setAttribute('min', -hwMaxPoints);
 document.getElementById('pointsChange').setAttribute('max', hwMaxPoints);
 
+// 加载科目列表（学习委员）
+async function loadSubjectsForHomework() {
+    if (hwRole !== '学习委员') return;
+    const subjectSelect = document.getElementById('hwSubjectSelect');
+    if (!subjectSelect) return;
+    const res = await apiGet('/api/subject/list');
+    if (res && res.success && res.data && res.data.subjects) {
+        let html = '<option value="">不选择科目</option>';
+        res.data.subjects.forEach(s => {
+            html += `<option value="${escapeHtml(s.subject_name)}">${escapeHtml(s.subject_name)}</option>`;
+        });
+        subjectSelect.innerHTML = html;
+    }
+}
+
 async function loadStudents() {
     const res = await apiGet('/api/admin/students', {page_size: 1000});
     if (res && res.success) {
@@ -169,10 +193,22 @@ function handleSubmitPoints() {
         showToast(`每次加减分不超过${hwMaxPoints}分`, 'warning');
         return;
     }
+    
+    // 学习委员附加科目前缀
+    if (hwRole === '学习委员') {
+        const subjectSelect = document.getElementById('hwSubjectSelect');
+        const subjectName = subjectSelect ? subjectSelect.value : '';
+        const reasonEl = document.getElementById('pointsReason');
+        if (subjectName && !reasonEl.value.startsWith('[')) {
+            reasonEl.value = `[${subjectName}] ${reasonEl.value}`;
+        }
+    }
+    
     submitBatchPoints();
 }
 
 loadStudents();
+loadSubjectsForHomework();
 </script>
 <script src="/assets/js/admin.js"></script>
 

frontend/admin/students.php

@@ -110,6 +110,57 @@ include __DIR__ . '/../includes/header.php';
     </div>
 </div>
 
+<!-- 编辑学生模态框 -->
+<div id="editStudentModal" class="modal">
+    <div class="modal-content">
+        <div class="modal-header">
+            <h3>编辑学生信息</h3>
+            <button class="modal-close" onclick="closeModal('editStudentModal')">&times;</button>
+        </div>
+        <form onsubmit="event.preventDefault(); submitEditStudent()">
+            <input type="hidden" id="editStudentId">
+            <div class="form-group">
+                <label>学号</label>
+                <input type="text" id="editStudentNo" disabled>
+            </div>
+            <div class="form-group">
+                <label>姓名</label>
+                <input type="text" id="editStudentName" required maxlength="50">
+            </div>
+            <div class="form-group">
+                <label>家长手机号</label>
+                <input type="text" id="editStudentPhone" maxlength="20">
+            </div>
+            <div class="modal-footer">
+                <button type="submit" class="btn btn-primary">保存修改</button>
+                <button type="button" class="btn" onclick="closeModal('editStudentModal')">取消</button>
+            </div>
+        </form>
+    </div>
+</div>
+
+<!-- 重置学生密码模态框 -->
+<div id="resetStudentPasswordModal" class="modal">
+    <div class="modal-content">
+        <div class="modal-header">
+            <h3>重置学生密码</h3>
+            <button class="modal-close" onclick="closeModal('resetStudentPasswordModal')">&times;</button>
+        </div>
+        <form onsubmit="event.preventDefault(); submitResetStudentPassword()">
+            <input type="hidden" id="resetStudentId">
+            <p id="resetStudentInfo" style="margin: 10px 0;"></p>
+            <div class="form-group">
+                <label>新密码</label>
+                <input type="password" id="newStudentPassword" required minlength="6" maxlength="20">
+            </div>
+            <div class="modal-footer">
+                <button type="submit" class="btn btn-warning">确认重置</button>
+                <button type="button" class="btn" onclick="closeModal('resetStudentPasswordModal')">取消</button>
+            </div>
+        </form>
+    </div>
+</div>
+
 <script>
 const userRole = '<?php echo $role; ?>';
 var currentPage = 1;
@@ -126,11 +177,14 @@ async function loadStudents(page = 1) {
             html += `<tr>
                 <td><input type="checkbox" class="student-checkbox" data-id="${student.student_id}"></td>
                 <td>${escapeHtml(student.student_no)}</td>
-                <td>${escapeHtml(student.name)}</td>
+                <td><a href="/admin/history.php?student_id=${student.student_id}" style="color: #3498db; text-decoration: none;">${escapeHtml(student.name)}</a></td>
                 <td>${student.total_points}</td>
                 ${userRole === '班主任' ? `<td>${student.parent_phone || '-'}</td>` : ''}
                 <td>
                     <button class="btn btn-sm btn-primary" onclick="showSinglePointsModal(${student.student_id}, '${escapeHtml(student.name)}')">加减分</button>
+                    ${userRole === '班主任' ? `<button class="btn btn-sm btn-secondary" onclick="showEditStudentModal(${student.student_id}, '${escapeHtml(student.student_no)}', '${escapeHtml(student.name)}', '${escapeHtml(student.parent_phone || '')}')">编辑</button>
+                    <button class="btn btn-sm btn-warning" onclick="showResetStudentPasswordModal(${student.student_id}, '${escapeHtml(student.name)}')">重置密码</button>
+                    <button class="btn btn-sm btn-danger" onclick="deleteStudent(${student.student_id}, '${escapeHtml(student.name)}')">删除</button>` : ''}
                 </td>
             </tr>`;
         });

frontend/assets/js/admin.js

@@ -298,3 +298,78 @@ document.addEventListener('DOMContentLoaded', () => {
         fileInput.addEventListener('change', previewImportFile);
     }
 });
+
+// ===== 学生编辑/删除/重置密码 =====
+
+function showEditStudentModal(studentId, studentNo, name, phone) {
+    document.getElementById('editStudentId').value = studentId;
+    document.getElementById('editStudentNo').value = studentNo;
+    document.getElementById('editStudentName').value = name;
+    document.getElementById('editStudentPhone').value = phone || '';
+    document.getElementById('editStudentModal').style.display = 'flex';
+}
+
+async function submitEditStudent() {
+    const studentId = document.getElementById('editStudentId').value;
+    const name = document.getElementById('editStudentName').value.trim();
+    const phone = document.getElementById('editStudentPhone').value.trim();
+    
+    if (!name) {
+        showToast('请输入姓名', 'warning');
+        return;
+    }
+    
+    const res = await apiPut(`/api/admin/students/${studentId}`, {
+        name: name,
+        parent_phone: phone || null
+    });
+    
+    if (res && res.success) {
+        showToast('学生信息更新成功');
+        closeModal('editStudentModal');
+        location.reload();
+    } else {
+        showToast(res?.message || '更新失败', 'error');
+    }
+}
+
+function showResetStudentPasswordModal(studentId, name) {
+    document.getElementById('resetStudentId').value = studentId;
+    document.getElementById('resetStudentInfo').textContent = `正在重置学生 "${name}" 的密码`;
+    document.getElementById('newStudentPassword').value = '';
+    document.getElementById('resetStudentPasswordModal').style.display = 'flex';
+}
+
+async function submitResetStudentPassword() {
+    const studentId = document.getElementById('resetStudentId').value;
+    const newPassword = document.getElementById('newStudentPassword').value;
+    
+    if (!newPassword || newPassword.length < 6) {
+        showToast('密码至少6位', 'warning');
+        return;
+    }
+    
+    const res = await apiPost(`/api/admin/students/reset-password/${studentId}`, {
+        new_password: newPassword
+    });
+    
+    if (res && res.success) {
+        showToast('密码重置成功');
+        closeModal('resetStudentPasswordModal');
+    } else {
+        showToast(res?.message || '重置失败', 'error');
+    }
+}
+
+async function deleteStudent(studentId, name) {
+    if (!confirm(`确定要删除学生 "${name}" 吗？删除后学生账号将被禁用。`)) return;
+    
+    const res = await apiDelete(`/api/admin/students/${studentId}`);
+    
+    if (res && res.success) {
+        showToast('学生删除成功');
+        location.reload();
+    } else {
+        showToast(res?.message || '删除失败', 'error');
+    }
+}