注册码 + 管理员系统：

User 模型新增 is_admin 字段
新增 InviteCode 模型（邀请码表）
注册接口必须提供有效邀请码，使用后自动标记
管理员接口：查看所有用户、启用/禁用用户、生成/删除邀请码
前端新增管理面板页面 /admin，导航栏对管理员显示入口
注册页面新增邀请码输入框
选择性超话签到：

新增 GET /api/v1/accounts/{id}/topics 接口获取超话列表
POST /signin 接口支持 {"topic_indices": [0,1,3]} 选择性签到
新增超话选择页面 /accounts/{id}/topics，支持全选/手动勾选
账号详情页新增"选择超话签到"按钮

frontend/templates/account_detail.html

@@ -86,8 +86,9 @@
                     <button type="submit" class="action-btn action-btn-secondary">🔍 验证 Cookie</button>
                 </form>
                 <form method="POST" action="{{ url_for('manual_signin', account_id=account.id) }}" onsubmit="this.querySelector('button').disabled=true; this.querySelector('button').textContent='⏳ 签到中...';">
-                    <button type="submit" class="action-btn action-btn-primary">🚀 立即签到</button>
+                    <button type="submit" class="action-btn action-btn-primary">🚀 全部签到</button>
                 </form>
+                <a href="{{ url_for('account_topics', account_id=account.id) }}" class="action-btn action-btn-secondary">🎯 选择超话签到</a>
                 <a href="{{ url_for('add_task', account_id=account.id) }}" class="action-btn action-btn-secondary">⏰ 添加定时任务</a>
             </div>
         </div>

frontend/templates/admin.html

@@ -0,0 +1,115 @@
+{% extends "base.html" %}
+
+{% block title %}管理面板 - 微博超话签到{% endblock %}
+
+{% block extra_css %}
+<style>
+    .admin-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 24px; }
+    @media (max-width: 768px) { .admin-grid { grid-template-columns: 1fr; } }
+    .admin-title {
+        font-size: 28px; font-weight: 700; margin-bottom: 24px;
+        background: linear-gradient(135deg, #6366f1, #a855f7);
+        -webkit-background-clip: text; -webkit-text-fill-color: transparent;
+    }
+    .stat-row { display: flex; gap: 16px; margin-bottom: 24px; }
+    .stat-card {
+        flex: 1; background: rgba(255,255,255,0.9); border-radius: 16px;
+        padding: 20px; text-align: center; border: 1px solid rgba(0,0,0,0.05);
+    }
+    .stat-num { font-size: 32px; font-weight: 700; color: #6366f1; }
+    .stat-label { font-size: 13px; color: #94a3b8; margin-top: 4px; }
+    .user-row, .code-row {
+        display: flex; align-items: center; justify-content: space-between;
+        padding: 14px 0; border-bottom: 1px solid #f1f5f9; font-size: 14px;
+    }
+    .user-row:last-child, .code-row:last-child { border-bottom: none; }
+    .code-text {
+        font-family: 'SF Mono', Monaco, monospace; background: #eef2ff; color: #6366f1;
+        padding: 4px 12px; border-radius: 8px; font-size: 14px; font-weight: 600;
+        letter-spacing: 1px;
+    }
+    .code-used { background: #f1f5f9; color: #94a3b8; text-decoration: line-through; }
+</style>
+{% endblock %}
+
+{% block content %}
+<div style="max-width: 960px; margin: 0 auto;">
+    <h1 class="admin-title">🛡️ 管理面板</h1>
+
+    <div class="stat-row">
+        <div class="stat-card">
+            <div class="stat-num">{{ users|length }}</div>
+            <div class="stat-label">总用户数</div>
+        </div>
+        <div class="stat-card">
+            <div class="stat-num">{{ users|selectattr('is_active')|list|length }}</div>
+            <div class="stat-label">活跃用户</div>
+        </div>
+        <div class="stat-card">
+            <div class="stat-num">{{ invite_codes|rejectattr('is_used')|list|length }}</div>
+            <div class="stat-label">可用邀请码</div>
+        </div>
+    </div>
+
+    <div class="admin-grid">
+        <div class="card">
+            <div class="card-header" style="display:flex; justify-content:space-between; align-items:center;">
+                🎟️ 邀请码管理
+                <form method="POST" action="{{ url_for('create_invite_code') }}" style="display:inline;">
+                    <button type="submit" class="btn btn-primary" style="padding:6px 16px; font-size:13px;">+ 生成邀请码</button>
+                </form>
+            </div>
+            {% if invite_codes %}
+                {% for code in invite_codes %}
+                <div class="code-row">
+                    <div>
+                        <span class="code-text {{ 'code-used' if code.is_used }}">{{ code.code }}</span>
+                        {% if code.is_used %}
+                            <span style="color:#94a3b8; font-size:12px; margin-left:8px;">已使用</span>
+                        {% else %}
+                            <span style="color:#10b981; font-size:12px; margin-left:8px;">可用</span>
+                        {% endif %}
+                    </div>
+                    <div>
+                        {% if not code.is_used %}
+                        <form method="POST" action="{{ url_for('delete_invite_code', code_id=code.id) }}" style="display:inline;" onsubmit="return confirm('确定删除？');">
+                            <button type="submit" class="btn btn-danger" style="padding:4px 12px; font-size:12px;">删除</button>
+                        </form>
+                        {% endif %}
+                    </div>
+                </div>
+                {% endfor %}
+            {% else %}
+                <p style="color:#94a3b8; text-align:center; padding:24px; font-size:14px;">暂无邀请码，点击上方按钮生成</p>
+            {% endif %}
+        </div>
+
+        <div class="card">
+            <div class="card-header">👥 用户管理</div>
+            {% for u in users %}
+            <div class="user-row">
+                <div>
+                    <span style="font-weight:600; color:#1e293b;">{{ u.username }}</span>
+                    {% if u.is_admin %}<span class="badge badge-info" style="margin-left:6px;">管理员</span>{% endif %}
+                    <div style="font-size:12px; color:#94a3b8;">{{ u.email or '-' }}</div>
+                </div>
+                <div style="display:flex; align-items:center; gap:8px;">
+                    {% if u.is_active %}
+                        <span class="badge badge-success">正常</span>
+                    {% else %}
+                        <span class="badge badge-danger">已禁用</span>
+                    {% endif %}
+                    {% if not u.is_admin %}
+                    <form method="POST" action="{{ url_for('toggle_user', user_id=u.id) }}" style="display:inline;">
+                        <button type="submit" class="btn {{ 'btn-danger' if u.is_active else 'btn-primary' }}" style="padding:4px 12px; font-size:12px;">
+                            {{ '禁用' if u.is_active else '启用' }}
+                        </button>
+                    </form>
+                    {% endif %}
+                </div>
+            </div>
+            {% endfor %}
+        </div>
+    </div>
+</div>
+{% endblock %}

frontend/templates/base.html

@@ -223,6 +223,9 @@
             <a href="{{ url_for('dashboard') }}" class="navbar-brand">🔥 微博超话签到</a>
             <div class="navbar-menu">
                 <a href="{{ url_for('dashboard') }}">控制台</a>
+                {% if session.get('user', {}).get('is_admin') %}
+                <a href="{{ url_for('admin_panel') }}">🛡️ 管理</a>
+                {% endif %}
                 <div class="navbar-user">
                     <span>👤 {{ session.get('user').get('username') }}</span>
                     <a href="{{ url_for('logout') }}" class="btn-logout">退出</a>

frontend/templates/register.html

@@ -55,6 +55,10 @@
                 <label for="confirm_password">确认密码</label>
                 <input type="password" id="confirm_password" name="confirm_password" required placeholder="再次输入密码">
             </div>
+            <div class="form-group">
+                <label for="invite_code">邀请码</label>
+                <input type="text" id="invite_code" name="invite_code" required placeholder="请输入邀请码">
+            </div>
             <button type="submit" class="btn btn-primary" style="width:100%; padding:14px; font-size:16px; border-radius:16px;">注册</button>
         </form>
         <div class="auth-link">已有账号？<a href="{{ url_for('login') }}">登录</a></div>

frontend/templates/topics.html

@@ -0,0 +1,139 @@
+{% extends "base.html" %}
+
+{% block title %}超话签到 - {{ account.remark or account.weibo_user_id }}{% endblock %}
+
+{% block extra_css %}
+<style>
+    .topics-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
+    .topics-header h1 { font-size: 24px; font-weight: 700; color: #1e293b; }
+    .topic-list { display: flex; flex-direction: column; gap: 0; }
+    .topic-item {
+        display: flex; align-items: center; gap: 14px; padding: 14px 16px;
+        border-bottom: 1px solid #f1f5f9; cursor: pointer; transition: background 0.15s;
+    }
+    .topic-item:hover { background: #f8fafc; }
+    .topic-item:last-child { border-bottom: none; }
+    .topic-cb { width: 20px; height: 20px; accent-color: #6366f1; cursor: pointer; }
+    .topic-name { font-weight: 500; color: #1e293b; font-size: 15px; }
+    .topic-id { font-size: 12px; color: #94a3b8; font-family: monospace; }
+    .select-bar {
+        display: flex; justify-content: space-between; align-items: center;
+        padding: 16px 0; border-bottom: 1px solid #e2e8f0; margin-bottom: 8px;
+    }
+    .select-bar label { font-weight: 600; color: #475569; font-size: 14px; cursor: pointer; }
+    .signin-btn {
+        padding: 14px 32px; border-radius: 16px; border: none; font-size: 16px;
+        font-weight: 600; cursor: pointer; color: white;
+        background: linear-gradient(135deg, #6366f1, #818cf8);
+        box-shadow: 0 2px 12px rgba(99,102,241,0.3); transition: all 0.2s;
+    }
+    .signin-btn:hover { box-shadow: 0 4px 20px rgba(99,102,241,0.4); transform: translateY(-1px); }
+    .signin-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
+    .result-box {
+        margin-top: 20px; padding: 16px; border-radius: 14px; display: none;
+        font-size: 14px; font-weight: 500;
+    }
+    .result-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
+    .result-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
+</style>
+{% endblock %}
+
+{% block content %}
+<div style="max-width: 720px; margin: 0 auto;">
+    <div class="topics-header">
+        <div>
+            <h1>🔥 选择签到超话</h1>
+            <div style="color:#94a3b8; font-size:14px; margin-top:4px;">
+                {{ account.remark or account.weibo_user_id }} · 共 {{ topics|length }} 个超话
+            </div>
+        </div>
+        <a href="{{ url_for('account_detail', account_id=account.id) }}" class="btn btn-secondary">← 返回</a>
+    </div>
+
+    <div class="card">
+        {% if topics %}
+        <div class="select-bar">
+            <label><input type="checkbox" id="selectAll" class="topic-cb" checked onchange="toggleAll()"> 全选 (<span id="selectedCount">{{ topics|length }}</span>/{{ topics|length }})</label>
+            <button class="signin-btn" id="signinBtn" onclick="doSignin()">🚀 签到选中超话</button>
+        </div>
+        <div class="topic-list" id="topicList">
+            {% for topic in topics %}
+            <label class="topic-item">
+                <input type="checkbox" class="topic-cb topic-check" data-index="{{ loop.index0 }}" checked onchange="updateCount()">
+                <div>
+                    <div class="topic-name">{{ topic.title }}</div>
+                    <div class="topic-id">{{ topic.containerid }}</div>
+                </div>
+            </label>
+            {% endfor %}
+        </div>
+        {% else %}
+        <p style="color:#94a3b8; text-align:center; padding:40px; font-size:15px;">
+            未找到关注的超话，请确认 Cookie 有效且已关注超话
+        </p>
+        {% endif %}
+    </div>
+
+    <div id="resultBox" class="result-box"></div>
+</div>
+
+<script>
+function toggleAll() {
+    const checked = document.getElementById('selectAll').checked;
+    document.querySelectorAll('.topic-check').forEach(cb => cb.checked = checked);
+    updateCount();
+}
+
+function updateCount() {
+    const total = document.querySelectorAll('.topic-check').length;
+    const checked = document.querySelectorAll('.topic-check:checked').length;
+    document.getElementById('selectedCount').textContent = checked;
+    document.getElementById('selectAll').checked = (checked === total);
+}
+
+async function doSignin() {
+    const btn = document.getElementById('signinBtn');
+    const resultBox = document.getElementById('resultBox');
+    const indices = [];
+    document.querySelectorAll('.topic-check:checked').forEach(cb => {
+        indices.push(parseInt(cb.dataset.index));
+    });
+
+    if (indices.length === 0) {
+        resultBox.className = 'result-box result-error';
+        resultBox.style.display = 'block';
+        resultBox.textContent = '请至少选择一个超话';
+        return;
+    }
+
+    btn.disabled = true;
+    btn.textContent = '⏳ 签到中...';
+    resultBox.style.display = 'none';
+
+    try {
+        const resp = await fetch('{{ url_for("signin_selected", account_id=account.id) }}', {
+            method: 'POST',
+            headers: {'Content-Type': 'application/json'},
+            body: JSON.stringify({topic_indices: indices}),
+        });
+        const data = await resp.json();
+
+        resultBox.style.display = 'block';
+        if (data.success) {
+            resultBox.className = 'result-box result-success';
+            resultBox.textContent = data.message;
+        } else {
+            resultBox.className = 'result-box result-error';
+            resultBox.textContent = data.message || '签到失败';
+        }
+    } catch (e) {
+        resultBox.className = 'result-box result-error';
+        resultBox.style.display = 'block';
+        resultBox.textContent = '请求失败: ' + e.message;
+    } finally {
+        btn.disabled = false;
+        btn.textContent = '🚀 签到选中超话';
+    }
+}
+</script>
+{% endblock %}