mobile app models chat login notifications themes

app.py

@@ -33,6 +33,10 @@ app = Flask(__name__)
 app.secret_key = os.urandom(24)
 socketio = SocketIO(app, cors_allowed_origins="*", async_mode='threading')
 
+# Session配置：设置永久session的有效期为10天
+from datetime import timedelta
+app.config['PERMANENT_SESSION_LIFETIME'] = timedelta(days=10)
+
 # 内存存储（用于临时验证码）
 captcha_store = {}
 email_codes = {}
@@ -930,11 +934,21 @@ def api_change_name():
 def apply_contest():
     if request.method == 'POST':
         user_id = session['user']['id']
-        # 防止重复提交：如果已有 pending 状态的申请，不允许再提交
-        existing = ContestApplication.query.filter_by(user_id=user_id, status='pending').first()
+
+        # 查找该用户的现有申请（不限状态）
+        existing = ContestApplication.query.filter_by(user_id=user_id).first()
+
+        # 如果存在申请，检查拒绝次数和冷却期
         if existing:
-            flash('您已有一个待审核的杯赛申请，请等待审核结果后再提交新申请')
-            return redirect(url_for('contest_list'))
+            # 检查是否被拒绝5次且在冷却期内
+            if existing.rejection_count >= 5 and existing.last_rejected_at:
+                from datetime import timedelta
+                cooldown_end = existing.last_rejected_at + timedelta(days=30)
+                if datetime.utcnow() < cooldown_end:
+                    remaining_days = (cooldown_end - datetime.utcnow()).days + 1
+                    flash(f'您的申请已被拒绝5次，需等待 {remaining_days} 天后才能再次申请', 'error')
+                    return redirect(url_for('contest_list'))
+
         name = request.form.get('name')
         organizer = request.form.get('organizer')
         description = request.form.get('description')
@@ -946,6 +960,7 @@ def apply_contest():
         responsible_phone = request.form.get('responsible_phone')
         responsible_email = request.form.get('responsible_email')
         organization = request.form.get('organization')
+
         if not all([name, organizer, description, contact, start_date, end_date, total_score,
                      responsible_person, responsible_phone, responsible_email, organization]):
             flash('请填写所有必填项')
@@ -953,22 +968,47 @@ def apply_contest():
         if total_score < 1:
             flash('满分分数必须大于0')
             return redirect(url_for('apply_contest'))
-        app = ContestApplication(
-            user_id=session['user']['id'],
-            name=name,
-            organizer=organizer,
-            description=description,
-            contact=contact,
-            start_date=start_date,
-            end_date=end_date,
-            total_score=total_score,
-            responsible_person=responsible_person,
-            responsible_phone=responsible_phone,
-            responsible_email=responsible_email,
-            organization=organization
-        )
-        db.session.add(app)
+
+        # 如果存在申请，更新它；否则创建新申请
+        if existing:
+            # 更新现有申请
+            existing.name = name
+            existing.organizer = organizer
+            existing.description = description
+            existing.contact = contact
+            existing.start_date = start_date
+            existing.end_date = end_date
+            existing.total_score = total_score
+            existing.responsible_person = responsible_person
+            existing.responsible_phone = responsible_phone
+            existing.responsible_email = responsible_email
+            existing.organization = organization
+            existing.status = 'pending'
+            existing.applied_at = datetime.utcnow()
+            existing.reviewed_at = None
+            app = existing
+            flash_msg = '申请已更新，请等待管理员审核'
+        else:
+            # 创建新申请
+            app = ContestApplication(
+                user_id=session['user']['id'],
+                name=name,
+                organizer=organizer,
+                description=description,
+                contact=contact,
+                start_date=start_date,
+                end_date=end_date,
+                total_score=total_score,
+                responsible_person=responsible_person,
+                responsible_phone=responsible_phone,
+                responsible_email=responsible_email,
+                organization=organization
+            )
+            db.session.add(app)
+            flash_msg = '申请已提交，请等待管理员审核'
+
         db.session.commit()
+
         # 通知所有管理员有新的杯赛申请
         admins = User.query.filter_by(role='admin').all()
         for admin_user in admins:
@@ -979,7 +1019,7 @@ def apply_contest():
                 from_user=session['user']['name'],
                 post_id=app.id
             )
-        flash('申请已提交，请等待管理员审核')
+        flash(flash_msg)
         return redirect(url_for('contest_list'))
     return render_template('apply_contest.html')
 
@@ -1022,6 +1062,8 @@ def approve_contest_application(app_id):
     db.session.add(membership)
     app.status = 'approved'
     app.reviewed_at = datetime.utcnow()
+    app.rejection_count = 0  # 重置拒绝次数
+    app.last_rejected_at = None  # 清除最后拒绝时间
     # 自动创建杯赛讨论群
     chatroom = ChatRoom(type='contest', name=contest.name + ' 讨论群',
                         creator_id=app.user_id, contest_id=contest.id)
@@ -1044,6 +1086,8 @@ def reject_contest_application(app_id):
         return redirect(url_for('admin_contest_applications'))
     app.status = 'rejected'
     app.reviewed_at = datetime.utcnow()
+    app.rejection_count += 1
+    app.last_rejected_at = datetime.utcnow()
     # 通知申请人审核未通过
     add_notification(app.user_id, 'contest_result',
                      f'您申请举办的杯赛「{app.name}」未通过审核。', from_user='系统')
@@ -1287,6 +1331,8 @@ def api_approve_contest(app_id):
     db.session.add(ContestMembership(user_id=ca.user_id, contest_id=contest.id, role='owner'))
     ca.status = 'approved'
     ca.reviewed_at = datetime.utcnow()
+    ca.rejection_count = 0  # 重置拒绝次数
+    ca.last_rejected_at = None  # 清除最后拒绝时间
     chatroom = ChatRoom(type='contest', name=contest.name + ' 讨论群',
                         creator_id=ca.user_id, contest_id=contest.id)
     db.session.add(chatroom)
@@ -1298,7 +1344,7 @@ def api_approve_contest(app_id):
     return jsonify({'success': True, 'message': '已批准'})
 
 @app.route('/api/teacher-applications/<int:app_id>/approve', methods=['POST'])
-@teacher_required
+@login_required
 def api_approve_teacher(app_id):
     user = session['user']
     ta = TeacherApplication.query.get_or_404(app_id)
@@ -1328,6 +1374,8 @@ def api_approve_teacher(app_id):
     ta.status = 'approved'
     ta.reviewed_at = datetime.utcnow()
     ta.reviewed_by = user['id']
+    ta.rejection_count = 0  # 重置拒绝次数
+    ta.last_rejected_at = None  # 清除最后拒绝时间
 
     contest = Contest.query.get(ta.contest_id)
     contest_name = contest.name if contest else ''
@@ -1349,7 +1397,7 @@ def api_approve_teacher(app_id):
     return jsonify({'success': True, 'message': '已批准，邀请码已通过私聊发送给老师'})
 
 @app.route('/api/teacher-applications/<int:app_id>/reject', methods=['POST'])
-@teacher_required
+@login_required
 def api_reject_teacher(app_id):
     user = session['user']
     ta = TeacherApplication.query.get_or_404(app_id)
@@ -1362,6 +1410,8 @@ def api_reject_teacher(app_id):
     ta.status = 'rejected'
     ta.reviewed_at = datetime.utcnow()
     ta.reviewed_by = user['id']
+    ta.rejection_count += 1
+    ta.last_rejected_at = datetime.utcnow()
     contest = Contest.query.get(ta.contest_id)
     add_notification(ta.user_id, 'teacher_result',
                      f'您申请成为杯赛「{contest.name if contest else ""}」老师未通过审核。',
@@ -1377,6 +1427,8 @@ def api_reject_contest(app_id):
         return jsonify({'success': False, 'message': '该申请已处理'}), 400
     ca.status = 'rejected'
     ca.reviewed_at = datetime.utcnow()
+    ca.rejection_count += 1
+    ca.last_rejected_at = datetime.utcnow()
     add_notification(ca.user_id, 'contest_result',
                      f'您申请举办的杯赛「{ca.name}」未通过审核。', from_user='系统')
     db.session.commit()
@@ -1402,11 +1454,6 @@ def apply_teacher():
             return redirect(url_for('apply_teacher'))
 
         user = session['user']
-        # 检查是否已经申请过该杯赛且为pending
-        existing = TeacherApplication.query.filter_by(user_id=user['id'], contest_id=contest_id, status='pending').first()
-        if existing:
-            flash('您已提交过该杯赛的申请，请耐心等待审核', 'error')
-            return redirect(url_for('apply_teacher'))
 
         # 检查是否已经是该杯赛的老师或负责人
         membership = ContestMembership.query.filter_by(user_id=user['id'], contest_id=contest_id).first()
@@ -1414,15 +1461,44 @@ def apply_teacher():
             flash('您已经是该杯赛的老师或负责人', 'error')
             return redirect(url_for('contest_detail', contest_id=contest_id))
 
-        # 创建申请记录
-        appli = TeacherApplication(
-            user_id=user['id'],
-            contest_id=contest_id,
-            name=name,
-            email=email,
-            reason=reason
-        )
-        db.session.add(appli)
+        # 查找该用户对该杯赛的现有申请
+        existing = TeacherApplication.query.filter_by(user_id=user['id'], contest_id=contest_id).first()
+
+        # 如果存在申请，检查拒绝次数和冷却期
+        if existing:
+            # 检查是否被拒绝5次且在冷却期内
+            if existing.rejection_count >= 5 and existing.last_rejected_at:
+                from datetime import timedelta
+                cooldown_end = existing.last_rejected_at + timedelta(days=30)
+                if datetime.utcnow() < cooldown_end:
+                    remaining_days = (cooldown_end - datetime.utcnow()).days + 1
+                    flash(f'您对该杯赛的申请已被拒绝5次，需等待 {remaining_days} 天后才能再次申请', 'error')
+                    return redirect(url_for('contest_detail', contest_id=contest_id))
+
+        # 如果存在申请，更新它；否则创建新申请
+        if existing:
+            # 更新现有申请
+            existing.name = name
+            existing.email = email
+            existing.reason = reason
+            existing.status = 'pending'
+            existing.applied_at = datetime.utcnow()
+            existing.reviewed_at = None
+            existing.reviewed_by = None
+            appli = existing
+            flash_msg = '申请已更新，管理员或杯赛负责人会尽快审核'
+        else:
+            # 创建新申请
+            appli = TeacherApplication(
+                user_id=user['id'],
+                contest_id=contest_id,
+                name=name,
+                email=email,
+                reason=reason
+            )
+            db.session.add(appli)
+            flash_msg = '申请已提交，管理员或杯赛负责人会尽快审核'
+
         db.session.commit()
 
         # 通知杯赛负责人
@@ -1438,7 +1514,7 @@ def apply_teacher():
                              f'用户 {name} 申请成为杯赛「{contest.name}」的老师，请审核。',
                              from_user=user['name'], post_id=appli.id)
 
-        flash('申请已提交，管理员或杯赛负责人会尽快审核', 'success')
+        flash(flash_msg, 'success')
         return redirect(url_for('contest_detail', contest_id=contest_id))
 
     # GET 请求：显示申请表单，可传入 contest_id 预选
@@ -1449,7 +1525,7 @@ def apply_teacher():
 
 # ========== 管理后台教师申请审核 ==========
 @app.route('/admin/teacher-applications')
-@teacher_required
+@login_required
 def admin_teacher_applications():
     user = session['user']
     # 管理员可见所有申请，杯赛负责人只能看到自己负责杯赛的申请
@@ -1468,7 +1544,7 @@ def admin_teacher_applications():
     return render_template('admin_teacher_applications.html', apps=apps)
 
 @app.route('/admin/teacher-applications/<int:app_id>/approve', methods=['POST'])
-@teacher_required
+@login_required
 def approve_teacher_application(app_id):
     user = session['user']
     app = TeacherApplication.query.get_or_404(app_id)
@@ -1504,6 +1580,8 @@ def approve_teacher_application(app_id):
     app.status = 'approved'
     app.reviewed_at = datetime.utcnow()
     app.reviewed_by = user['id']
+    app.rejection_count = 0  # 重置拒绝次数
+    app.last_rejected_at = None  # 清除最后拒绝时间
 
     contest = Contest.query.get(app.contest_id)
     contest_name = contest.name if contest else ''
@@ -1528,7 +1606,7 @@ def approve_teacher_application(app_id):
     return redirect(url_for('admin_teacher_applications'))
 
 @app.route('/admin/teacher-applications/<int:app_id>/reject', methods=['POST'])
-@teacher_required
+@login_required
 def reject_teacher_application(app_id):
     user = session['user']
     app = TeacherApplication.query.get_or_404(app_id)
@@ -1546,6 +1624,8 @@ def reject_teacher_application(app_id):
     app.status = 'rejected'
     app.reviewed_at = datetime.utcnow()
     app.reviewed_by = user['id']
+    app.rejection_count += 1
+    app.last_rejected_at = datetime.utcnow()
     # 通知申请人
     contest = Contest.query.get(app.contest_id)
     add_notification(app.user_id, 'teacher_result',
@@ -1760,6 +1840,7 @@ def api_login():
         return jsonify({'success': False, 'message': '请求数据格式错误'}), 400
     email = data.get('email', '')
     password = data.get('password', '')
+    remember = data.get('remember', False)
 
     if not email or not password:
         return jsonify({'success': False, 'message': '请输入邮箱和密码'}), 400
@@ -1772,6 +1853,11 @@ def api_login():
 
     user_data = {'name': user.name, 'email': user.email, 'role': user.role, 'id': user.id, 'avatar': user.avatar or ''}
     session['user'] = user_data
+
+    # 如果勾选了"保持登录"，设置session为永久（10天）
+    if remember:
+        session.permanent = True
+
     return jsonify({'success': True, 'message': '登录成功', 'user': user_data})
 
 @app.route('/api/send-sms', methods=['POST'])
@@ -1837,6 +1923,7 @@ def api_verify_code():
     data = request.get_json(force=True, silent=True)
     phone = data.get('phone', '')
     code = data.get('code', '')
+    remember = data.get('remember', False)
 
     if not phone or not code:
         return jsonify({'success': False, 'message': '手机号和验证码不能为空'}), 400
@@ -1870,6 +1957,11 @@ def api_verify_code():
                 db.session.commit()
             user_data = {'name': user.name, 'phone': user.phone, 'role': user.role, 'id': user.id, 'avatar': user.avatar or ''}
             session['user'] = user_data
+
+            # 如果勾选了"保持登录"，设置session为永久（10天）
+            if remember:
+                session.permanent = True
+
             return jsonify({'success': True, 'message': '验证成功', 'user': user_data})
         else:
             msg = '验证码已过期' if model.get('VerifyResult') == 'UNKNOWN' else '验证码错误'
@@ -2809,7 +2901,7 @@ def api_add_question_bank(contest_id):
 @app.route('/api/contests/<int:contest_id>/question-bank/<int:qid>', methods=['DELETE'])
 @login_required
 def api_delete_question_bank(contest_id, qid):
-    """删除题库题目（负责人或题目贡献者）"""
+    """删除题库题目（负责人可删除任何题目，老师只能删除自己贡献的题目）"""
     user = session['user']
     item = QuestionBankItem.query.get(qid)
     if not item or item.contest_id != contest_id:

models.py

@@ -65,6 +65,9 @@ class ContestApplication(db.Model):
     responsible_phone = db.Column(db.String(20))    # 责任人电话
     responsible_email = db.Column(db.String(120))   # 责任人邮箱
     organization = db.Column(db.String(100))        # 所属机构/学校
+    # 拒绝次数控制
+    rejection_count = db.Column(db.Integer, default=0)  # 被拒绝次数
+    last_rejected_at = db.Column(db.DateTime)  # 最后一次被拒绝的时间
 
     user = db.relationship('User', backref='contest_applications')
 
@@ -361,6 +364,9 @@ class TeacherApplication(db.Model):
     applied_at = db.Column(db.DateTime, default=datetime.utcnow)
     reviewed_at = db.Column(db.DateTime)
     reviewed_by = db.Column(db.Integer, db.ForeignKey('user.id'))
+    # 拒绝次数控制
+    rejection_count = db.Column(db.Integer, default=0)  # 被拒绝次数
+    last_rejected_at = db.Column(db.DateTime)  # 最后一次被拒绝的时间
 
     # 关系
     user = db.relationship('User', foreign_keys=[user_id], backref='teacher_applications')

templates/chat.html

@@ -175,7 +175,7 @@
 </div>
 
 <!-- 创建群聊弹窗 -->
-<div id="createGroupModal" class="fixed inset-0 bg-black/50 z-[9990] hidden flex items-center justify-center">
+<div id="createGroupModal" class="fixed inset-0 bg-black/50 z-[9990] hidden items-center justify-center">
     <div class="bg-white rounded-xl shadow-xl w-96 max-h-[80vh] flex flex-col">
         <div class="px-4 py-3 border-b border-slate-200 flex justify-between items-center">
             <h3 class="font-semibold">创建群聊</h3>
@@ -193,7 +193,7 @@
 </div>
 
 <!-- 成员列表弹窗 -->
-<div id="membersModal" class="fixed inset-0 bg-black/50 z-[9990] hidden flex items-center justify-center">
+<div id="membersModal" class="fixed inset-0 bg-black/50 z-[9990] hidden items-center justify-center">
     <div class="bg-white rounded-xl shadow-xl w-[420px] max-h-[80vh] flex flex-col">
         <div class="px-4 py-3 border-b border-slate-200 flex justify-between items-center">
             <h3 class="font-semibold">群成员</h3>
@@ -210,7 +210,7 @@
 </div>
 
 <!-- 群公告弹窗 -->
-<div id="announcementModal" class="fixed inset-0 bg-black/50 z-[9990] hidden flex items-center justify-center">
+<div id="announcementModal" class="fixed inset-0 bg-black/50 z-[9990] hidden items-center justify-center">
     <div class="bg-white rounded-xl shadow-xl w-96 flex flex-col">
         <div class="px-4 py-3 border-b border-slate-200 flex justify-between items-center">
             <h3 class="font-semibold">群公告</h3>
@@ -232,7 +232,7 @@
 </div>
 
 <!-- 搜索聊天记录弹窗 -->
-<div id="searchModal" class="fixed inset-0 bg-black/50 z-[9990] hidden flex items-center justify-center">
+<div id="searchModal" class="fixed inset-0 bg-black/50 z-[9990] hidden items-center justify-center">
     <div class="bg-white rounded-xl shadow-xl w-[480px] max-h-[80vh] flex flex-col">
         <div class="px-4 py-3 border-b border-slate-200 flex justify-between items-center">
             <h3 class="font-semibold">搜索聊天记录</h3>
@@ -246,7 +246,7 @@
 </div>
 
 <!-- 群文件弹窗 -->
-<div id="fileListModal" class="fixed inset-0 bg-black/50 z-[9990] hidden flex items-center justify-center">
+<div id="fileListModal" class="fixed inset-0 bg-black/50 z-[9990] hidden items-center justify-center">
     <div class="bg-white rounded-xl shadow-xl w-[480px] max-h-[80vh] flex flex-col">
         <div class="px-4 py-3 border-b border-slate-200 flex justify-between items-center">
             <h3 class="font-semibold">群文件</h3>
@@ -257,7 +257,7 @@
 </div>
 
 <!-- 群昵称弹窗 -->
-<div id="nicknameModal" class="fixed inset-0 bg-black/50 z-[9991] hidden flex items-center justify-center">
+<div id="nicknameModal" class="fixed inset-0 bg-black/50 z-[9991] hidden items-center justify-center">
     <div class="bg-white rounded-xl shadow-xl w-80 flex flex-col">
         <div class="px-4 py-3 border-b border-slate-200 flex justify-between items-center">
             <h3 class="font-semibold">设置群昵称</h3>
@@ -934,7 +934,9 @@ function markRead(roomId) {
 
 // ========== 创建群聊 ==========
 async function showCreateGroup() {
-    document.getElementById('createGroupModal').classList.remove('hidden');
+    const modal = document.getElementById('createGroupModal');
+    modal.classList.remove('hidden');
+    modal.classList.add('flex');
     // 重置弹窗标题和按钮（防止被邀请好友功能覆盖）
     document.querySelector('#createGroupModal h3').textContent = '创建群聊';
     const createBtn = document.querySelector('#createGroupModal .bg-primary');
@@ -959,7 +961,11 @@ async function showCreateGroup() {
     }
 }
 
-function hideCreateGroup() { document.getElementById('createGroupModal').classList.add('hidden'); }
+function hideCreateGroup() {
+    const modal = document.getElementById('createGroupModal');
+    modal.classList.add('hidden');
+    modal.classList.remove('flex');
+}
 
 async function createGroup() {
     const name = document.getElementById('groupName').value.trim();
@@ -983,7 +989,9 @@ async function createGroup() {
 // ========== 成员列表 ==========
 async function showMembers() {
     if (!currentRoomId) return;
-    document.getElementById('membersModal').classList.remove('hidden');
+    const modal = document.getElementById('membersModal');
+    modal.classList.remove('hidden');
+    modal.classList.add('flex');
     const res = await fetch(`/api/chat/rooms/${currentRoomId}/members`);
     const data = await res.json();
     if (!data.success) return;
@@ -1026,7 +1034,11 @@ async function showMembers() {
     document.getElementById('inviteSection').classList.toggle('hidden', !isGroup);
 }
 
-function hideMembers() { document.getElementById('membersModal').classList.add('hidden'); }
+function hideMembers() {
+    const modal = document.getElementById('membersModal');
+    modal.classList.add('hidden');
+    modal.classList.remove('flex');
+}
 
 async function showInvite() {
     hideMembers();
@@ -1082,7 +1094,9 @@ async function transferOwner(uid, name) {
 // ========== 群公告 ==========
 async function showAnnouncement() {
     if (!currentRoomId) return;
-    document.getElementById('announcementModal').classList.remove('hidden');
+    const modal = document.getElementById('announcementModal');
+    modal.classList.remove('hidden');
+    modal.classList.add('flex');
     const res = await fetch(`/api/chat/rooms/${currentRoomId}/announcement`);
     const data = await res.json();
     if (data.success) {
@@ -1103,7 +1117,11 @@ async function showAnnouncement() {
     }
     document.getElementById('btnEditAnnouncement').classList.toggle('hidden', myRoomRole !== 'admin');
 }
-function hideAnnouncement() { document.getElementById('announcementModal').classList.add('hidden'); }
+function hideAnnouncement() {
+    const modal = document.getElementById('announcementModal');
+    modal.classList.add('hidden');
+    modal.classList.remove('flex');
+}
 function editAnnouncement() {
     document.getElementById('announcementEditSection').classList.remove('hidden');
     document.getElementById('btnEditAnnouncement').classList.add('hidden');
@@ -1125,8 +1143,20 @@ async function saveAnnouncement() {
 }
 
 // ========== 搜索聊天记录 ==========
-function showSearchPanel() { if (!currentRoomId) return; document.getElementById('searchModal').classList.remove('hidden'); document.getElementById('msgSearchInput').value = ''; document.getElementById('searchResults').innerHTML = ''; document.getElementById('msgSearchInput').focus(); }
-function hideSearchPanel() { document.getElementById('searchModal').classList.add('hidden'); }
+function showSearchPanel() {
+    if (!currentRoomId) return;
+    const modal = document.getElementById('searchModal');
+    modal.classList.remove('hidden');
+    modal.classList.add('flex');
+    document.getElementById('msgSearchInput').value = '';
+    document.getElementById('searchResults').innerHTML = '';
+    document.getElementById('msgSearchInput').focus();
+}
+function hideSearchPanel() {
+    const modal = document.getElementById('searchModal');
+    modal.classList.add('hidden');
+    modal.classList.remove('flex');
+}
 function debounceSearch() { clearTimeout(searchTimer); searchTimer = setTimeout(doSearch, 300); }
 async function doSearch() {
     const q = document.getElementById('msgSearchInput').value.trim();
@@ -1154,7 +1184,9 @@ function scrollToMsg(msgId) {
 // ========== 群文件 ==========
 async function showFileList() {
     if (!currentRoomId) return;
-    document.getElementById('fileListModal').classList.remove('hidden');
+    const modal = document.getElementById('fileListModal');
+    modal.classList.remove('hidden');
+    modal.classList.add('flex');
     const res = await fetch(`/api/chat/rooms/${currentRoomId}/files`);
     const data = await res.json();
     const container = document.getElementById('fileListContent');
@@ -1173,11 +1205,25 @@ async function showFileList() {
         </div>`;
     }).join('');
 }
-function hideFileList() { document.getElementById('fileListModal').classList.add('hidden'); }
+function hideFileList() {
+    const modal = document.getElementById('fileListModal');
+    modal.classList.add('hidden');
+    modal.classList.remove('flex');
+}
 
 // ========== 群昵称 ==========
-function showNicknameModal() { document.getElementById('nicknameModal').classList.remove('hidden'); const me = currentRoomMembers.find(m => m.id === currentUser.id); document.getElementById('nicknameInput').value = me?.nickname || ''; }
-function hideNicknameModal() { document.getElementById('nicknameModal').classList.add('hidden'); }
+function showNicknameModal() {
+    const modal = document.getElementById('nicknameModal');
+    modal.classList.remove('hidden');
+    modal.classList.add('flex');
+    const me = currentRoomMembers.find(m => m.id === currentUser.id);
+    document.getElementById('nicknameInput').value = me?.nickname || '';
+}
+function hideNicknameModal() {
+    const modal = document.getElementById('nicknameModal');
+    modal.classList.add('hidden');
+    modal.classList.remove('flex');
+}
 async function saveNickname() {
     const nickname = document.getElementById('nicknameInput').value.trim();
     const res = await fetch(`/api/chat/rooms/${currentRoomId}/nickname`, {

templates/login.html

@@ -40,6 +40,10 @@
                         <button type="button" id="send-sms-btn" onclick="handleSendSms()" class="relative inline-flex items-center px-4 py-2 border border-slate-300 text-sm font-medium rounded-r-md text-slate-700 bg-slate-50 hover:bg-slate-100">获取验证码</button>
                     </div>
                 </div>
+                <div class="flex items-center">
+                    <input id="remember-phone" type="checkbox" class="h-4 w-4 text-primary focus:ring-primary border-slate-300 rounded">
+                    <label for="remember-phone" class="ml-2 block text-sm text-slate-700">保持登录10天</label>
+                </div>
                 <button type="submit" class="w-full flex justify-center py-2 px-4 border border-transparent rounded-md shadow-sm text-sm font-medium text-white bg-primary hover:bg-blue-700">登录</button>
             </form>
             <!-- 邮箱登录表单 -->
@@ -52,6 +56,10 @@
                     <label class="block text-sm font-medium text-slate-700">密码</label>
                     <input id="login-password" type="password" required class="mt-1 focus:ring-primary focus:border-primary block w-full pl-3 sm:text-sm border-slate-300 rounded-md py-2 border" placeholder="请输入密码">
                 </div>
+                <div class="flex items-center">
+                    <input id="remember-email" type="checkbox" class="h-4 w-4 text-primary focus:ring-primary border-slate-300 rounded">
+                    <label for="remember-email" class="ml-2 block text-sm text-slate-700">保持登录10天</label>
+                </div>
                 <button type="submit" class="w-full flex justify-center py-2 px-4 border border-transparent rounded-md shadow-sm text-sm font-medium text-white bg-primary hover:bg-blue-700">登录</button>
             </form>
             <div class="mt-6 relative">
@@ -112,8 +120,9 @@ async function handlePhoneLogin(e) {
     e.preventDefault();
     const phone = document.getElementById('phone').value;
     const code = document.getElementById('sms-code').value;
+    const remember = document.getElementById('remember-phone').checked;
     try {
-        const res = await fetch('/api/verify-code', { method:'POST', headers:{'Content-Type':'application/json'}, body: JSON.stringify({phone, code}) });
+        const res = await fetch('/api/verify-code', { method:'POST', headers:{'Content-Type':'application/json'}, body: JSON.stringify({phone, code, remember}) });
         const data = await res.json();
         if (data.success) { window.location.href = '/'; }
         else alert(data.message);
@@ -124,8 +133,9 @@ async function handleEmailLogin(e) {
     e.preventDefault();
     const email = document.getElementById('login-email').value;
     const password = document.getElementById('login-password').value;
+    const remember = document.getElementById('remember-email').checked;
     try {
-        const res = await fetch('/api/login', { method:'POST', headers:{'Content-Type':'application/json'}, body: JSON.stringify({email, password}) });
+        const res = await fetch('/api/login', { method:'POST', headers:{'Content-Type':'application/json'}, body: JSON.stringify({email, password, remember}) });
         const data = await res.json();
         if (data.success) { window.location.href = '/'; }
         else alert(data.message);

templates/notifications.html

@@ -181,7 +181,7 @@ function renderNotifications() {
             'system_announcement': 'bg-blue-100 text-blue-600', 'friend_request': 'bg-cyan-100 text-cyan-600'
         }[n.type] || 'bg-slate-100 text-slate-600';
 
-        return `<div class="bg-white border ${n.read ? 'border-slate-100' : 'border-indigo-200 shadow-md shadow-indigo-100/50 relative'} rounded-2xl p-4 sm:p-5 hover:border-indigo-300 hover:shadow-lg transition-all duration-300 cursor-pointer group" onclick="markSingleRead(${n.id}, this)">
+        return `<div class="bg-white border ${n.read ? 'border-slate-100' : 'border-indigo-200 shadow-md shadow-indigo-100/50 relative'} rounded-2xl p-4 sm:p-5 hover:border-indigo-300 hover:shadow-lg transition-all duration-300 cursor-pointer group" onclick="markSingleRead(${n.id}, this, ${JSON.stringify(n).replace(/"/g, '&quot;')})">
             ${!n.read ? '<div class="absolute -top-1 -right-1 w-3 h-3 bg-red-500 rounded-full border-2 border-white animate-pulse"></div>' : ''}
             <div class="flex items-start gap-4">
                 <div class="w-12 h-12 rounded-2xl ${iconBgColor} flex items-center justify-center text-2xl flex-shrink-0 shadow-inner group-hover:scale-110 group-hover:rotate-6 transition-transform">
@@ -205,10 +205,17 @@ function renderNotifications() {
 }
 
 function buildActions(n) {
-    if (n.type === 'teacher_application' && n.application_status === 'pending' && n.application_id && currentUser.role === 'admin') {
+    if (n.type === 'teacher_application' && n.application_status === 'pending' && n.application_id) {
+        // 管理员显示快捷操作按钮
+        if (currentUser.role === 'admin') {
+            return `<div class="flex gap-3 mt-4 pt-3 border-t border-slate-100">
+                <button onclick="event.stopPropagation();approveTeacherN(${n.application_id})" class="px-4 py-1.5 text-xs font-bold bg-emerald-50 text-emerald-600 border border-emerald-200 rounded-lg hover:bg-emerald-500 hover:text-white hover:border-emerald-500 transition-colors shadow-sm">✅ 同意申请</button>
+                <button onclick="event.stopPropagation();rejectTeacherN(${n.application_id})" class="px-4 py-1.5 text-xs font-bold bg-rose-50 text-rose-600 border border-rose-200 rounded-lg hover:bg-rose-500 hover:text-white hover:border-rose-500 transition-colors shadow-sm">❌ 拒绝申请</button>
+            </div>`;
+        }
+        // 杯赛负责人显示查看按钮
         return `<div class="flex gap-3 mt-4 pt-3 border-t border-slate-100">
-            <button onclick="event.stopPropagation();approveTeacherN(${n.application_id})" class="px-4 py-1.5 text-xs font-bold bg-emerald-50 text-emerald-600 border border-emerald-200 rounded-lg hover:bg-emerald-500 hover:text-white hover:border-emerald-500 transition-colors shadow-sm">✅ 同意申请</button>
-            <button onclick="event.stopPropagation();rejectTeacherN(${n.application_id})" class="px-4 py-1.5 text-xs font-bold bg-rose-50 text-rose-600 border border-rose-200 rounded-lg hover:bg-rose-500 hover:text-white hover:border-rose-500 transition-colors shadow-sm">❌ 拒绝申请</button>
+            <a href="/admin/teacher-applications" onclick="event.stopPropagation()" class="px-4 py-1.5 text-xs font-bold bg-indigo-50 text-indigo-600 border border-indigo-200 rounded-lg hover:bg-indigo-500 hover:text-white hover:border-indigo-500 transition-colors shadow-sm">👁️ 查看申请</a>
         </div>`;
     }
     if (n.type === 'teacher_application' && n.application_status === 'approved') return '<div class="mt-3 flex items-center gap-2"><span class="inline-flex items-center gap-1.5 px-3 py-1 bg-emerald-50 border border-emerald-100 text-emerald-600 text-xs font-bold rounded-lg"><svg class="w-3.5 h-3.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 13l4 4L19 7"/></svg> 已同意</span>' + (currentUser.role === 'admin' ? `<button onclick="event.stopPropagation();deleteNotif(${n.id})" class="px-3 py-1 text-xs font-bold bg-slate-50 text-slate-500 border border-slate-200 rounded-lg hover:bg-red-50 hover:text-red-600 hover:border-red-200 transition-colors">删除</button>` : '') + '</div>';
@@ -294,7 +301,7 @@ async function rejectFriendN(reqId) {
     } catch(e) { alert('操作失败'); }
 }
 
-function markSingleRead(nid, el) {
+function markSingleRead(nid, el, notif) {
     fetch(`/api/notifications/${nid}/read`, {method:'POST'});
     // 移除未读的特定样式
     el.classList.remove('border-indigo-200', 'shadow-md', 'shadow-indigo-100/50');
@@ -303,6 +310,11 @@ function markSingleRead(nid, el) {
     if(content) content.classList.remove('font-bold');
     const dot = el.querySelector('.bg-red-500.animate-pulse');
     if (dot) dot.remove();
+
+    // 根据通知类型跳转
+    if (notif && notif.type === 'teacher_application' && notif.application_status === 'pending') {
+        window.location.href = '/admin/teacher-applications';
+    }
 }
 
 function markAllRead() {