fix: 调整免费用户权益

- 新增：不满意重新翻译、导出PDF格式 - 移除：原文译文对比查看（改为VIP专属)
feat: 导航栏下方添加显眼会员状态栏
2026-04-14 18:06:11 +08:00 · 2026-04-14 18:02:42 +08:00 · 2026-04-14 18:00:06 +08:00 · 2026-04-11 10:51:24 +08:00
28 changed files with 121 additions and 6 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,6 @@
 instance/
 *.db
 __pycache__/
+uploads/
+outputs/
+cache/
--- a/app.py
+++ b/app.py
@@ -120,12 +120,47 @@ def index():
        daily_remaining = limits['daily_translations'] - guest.daily_count
        max_pages = limits['max_pages']
    
+    # 获取用户的功能列表
+    if user:
+        user_features = limits.get('features', [])
+    else:
+        user_features = USER_LIMITS['guest']['features']
+    
+    # 定义所有功能及其描述
+    all_features = {
+        'basic_translate': {'name': '自动翻译缓存，相同文件秒出结果', 'base': True},
+        'custom_instruction': {'name': '自定义翻译要求', 'base': False},
+        'compare_view': {'name': '原文译文对比查看', 'base': False},
+        'history': {'name': '翻译历史记录', 'base': False},
+        'retranslate': {'name': '不满意重新翻译', 'base': False},
+        'export_pdf': {'name': '导出PDF格式', 'base': False},
+        'batch_translate': {'name': '批量翻译', 'base': False},
+        'custom_terms': {'name': '自定义术语库', 'base': False},
+        'priority_queue': {'name': '优先队列处理', 'base': False},
+    }
+    
+    # 判断功能是否可用（vip_enterprise 的 features=["all"] 表示全部可用）
+    if user_features == ['all']:
+        user_features = list(all_features.keys())
+    
+    # 构建功能展示列表
+    feature_display = []
+    for feat_key, feat_info in all_features.items():
+        has_feature = feat_key in user_features
+        # 基础功能（所有用户都有）不显示，只显示需要权限的功能
+        if not feat_info['base']:
+            feature_display.append({
+                'name': feat_info['name'],
+                'has': has_feature
+            })
+    
    return render_template('index.html', 
        user=user,
        limits=limits,
        daily_remaining=daily_remaining,
        max_pages=max_pages,
-        plans=MEMBERSHIP_PLANS
+        plans=MEMBERSHIP_PLANS,
+        features=feature_display
    )


--- a/config.py
+++ b/config.py
@@ -39,7 +39,7 @@ USER_LIMITS = {
        "daily_translations": 10,
        "max_pages": 50,
        "max_file_size": 30 * 1024 * 1024,  # 30MB
-        "features": ["basic_translate", "compare_view", "retranslate", "history"],
+        "features": ["basic_translate", "retranslate", "export_pdf", "history"],
    },
    "vip_basic": {  # 基础会员 (月付 ¥29)
        "daily_translations": 50,
--- a/static/img/favicon.svg
+++ b/static/img/favicon.svg
@@ -0,0 +1,11 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32">
+  <rect x="4" y="2" width="16" height="28" rx="2" fill="#4a90d9"/>
+  <rect x="6" y="6" width="10" height="2" fill="#fff"/>
+  <rect x="6" y="10" width="10" height="1" fill="#fff" opacity="0.7"/>
+  <rect x="6" y="13" width="8" height="1" fill="#fff" opacity="0.7"/>
+  <rect x="6" y="16" width="10" height="1" fill="#fff" opacity="0.7"/>
+  <rect x="6" y="19" width="6" height="1" fill="#fff" opacity="0.7"/>
+  <path d="M20 8 L28 16 L20 24 L20 20 L14 20 L14 12 L20 12 Z" fill="#28a745"/>
+  <circle cx="26" cy="16" r="4" fill="#ffc107"/>
+  <text x="24" y="18" font-size="6" fill="#333" font-weight="bold">中</text>
+</svg>
--- a/templates/admin/cache.html
+++ b/templates/admin/cache.html
@@ -3,6 +3,7 @@
 <head>
    <meta charset="UTF-8">
    <title>缓存管理 - 后台管理</title>
+    <link rel="icon" href="/static/img/favicon.svg" type="image/svg+xml">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css" rel="stylesheet">
    <style>
--- a/templates/admin/dashboard.html
+++ b/templates/admin/dashboard.html
@@ -4,6 +4,7 @@
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>后台管理 - PDF翻译助手</title>
+    <link rel="icon" href="/static/img/favicon.svg" type="image/svg+xml">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css" rel="stylesheet">
    <style>
--- a/templates/admin/llm_config.html
+++ b/templates/admin/llm_config.html
@@ -3,6 +3,7 @@
 <head>
    <meta charset="UTF-8">
    <title>大模型配置 - 后台管理</title>
+    <link rel="icon" href="/static/img/favicon.svg" type="image/svg+xml">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css" rel="stylesheet">
    <style>
--- a/templates/admin/logs.html
+++ b/templates/admin/logs.html
@@ -3,6 +3,7 @@
 <head>
    <meta charset="UTF-8">
    <title>操作日志 - 后台管理</title>
+    <link rel="icon" href="/static/img/favicon.svg" type="image/svg+xml">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css" rel="stylesheet">
    <style>
--- a/templates/admin/membership.html
+++ b/templates/admin/membership.html
@@ -3,6 +3,7 @@
 <head>
    <meta charset="UTF-8">
    <title>会员套餐配置 - 后台管理</title>
+    <link rel="icon" href="/static/img/favicon.svg" type="image/svg+xml">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css" rel="stylesheet">
    <style>
--- a/templates/admin/membership_plan_form.html
+++ b/templates/admin/membership_plan_form.html
@@ -3,6 +3,7 @@
 <head>
    <meta charset="UTF-8">
    <title>{% if plan %}编辑会员套餐{% else %}添加会员套餐{% endif %} - 后台管理</title>
+    <link rel="icon" href="/static/img/favicon.svg" type="image/svg+xml">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css" rel="stylesheet">
    <style>
--- a/templates/admin/membership_plans.html
+++ b/templates/admin/membership_plans.html
@@ -3,6 +3,7 @@
 <head>
    <meta charset="UTF-8">
    <title>会员套餐配置 - 后台管理</title>
+    <link rel="icon" href="/static/img/favicon.svg" type="image/svg+xml">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css" rel="stylesheet">
    <style>
--- a/templates/admin/package_form.html
+++ b/templates/admin/package_form.html
@@ -3,6 +3,7 @@
 <head>
    <meta charset="UTF-8">
    <title>{% if package %}编辑套餐{% else %}添加套餐{% endif %} - 后台管理</title>
+    <link rel="icon" href="/static/img/favicon.svg" type="image/svg+xml">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css" rel="stylesheet">
    <style>
--- a/templates/admin/packages.html
+++ b/templates/admin/packages.html
@@ -3,6 +3,7 @@
 <head>
    <meta charset="UTF-8">
    <title>数据包套餐 - 后台管理</title>
+    <link rel="icon" href="/static/img/favicon.svg" type="image/svg+xml">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css" rel="stylesheet">
    <style>
--- a/templates/admin/settings.html
+++ b/templates/admin/settings.html
@@ -3,6 +3,7 @@
 <head>
    <meta charset="UTF-8">
    <title>系统配置 - 后台管理</title>
+    <link rel="icon" href="/static/img/favicon.svg" type="image/svg+xml">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css" rel="stylesheet">
    <style>
--- a/templates/admin/stats.html
+++ b/templates/admin/stats.html
@@ -3,6 +3,7 @@
 <head>
    <meta charset="UTF-8">
    <title>统计报表 - 后台管理</title>
+    <link rel="icon" href="/static/img/favicon.svg" type="image/svg+xml">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css" rel="stylesheet">
    <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
--- a/templates/admin/translation_detail.html
+++ b/templates/admin/translation_detail.html
@@ -3,6 +3,7 @@
 <head>
    <meta charset="UTF-8">
    <title>翻译详情 - 后台管理</title>
+    <link rel="icon" href="/static/img/favicon.svg" type="image/svg+xml">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css" rel="stylesheet">
    <style>
--- a/templates/admin/translations.html
+++ b/templates/admin/translations.html
@@ -3,6 +3,7 @@
 <head>
    <meta charset="UTF-8">
    <title>翻译记录 - 后台管理</title>
+    <link rel="icon" href="/static/img/favicon.svg" type="image/svg+xml">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css" rel="stylesheet">
    <style>
--- a/templates/admin/user_detail.html
+++ b/templates/admin/user_detail.html
@@ -4,6 +4,7 @@
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>用户详情 - 后台管理</title>
+    <link rel="icon" href="/static/img/favicon.svg" type="image/svg+xml">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css" rel="stylesheet">
    <style>
--- a/templates/admin/user_limits.html
+++ b/templates/admin/user_limits.html
@@ -3,6 +3,7 @@
 <head>
    <meta charset="UTF-8">
    <title>用户权限配置 - 后台管理</title>
+    <link rel="icon" href="/static/img/favicon.svg" type="image/svg+xml">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css" rel="stylesheet">
    <style>
--- a/templates/admin/user_type_form.html
+++ b/templates/admin/user_type_form.html
@@ -3,6 +3,7 @@
 <head>
    <meta charset="UTF-8">
    <title>{% if user_type %}编辑用户类型{% else %}添加用户类型{% endif %} - 后台管理</title>
+    <link rel="icon" href="/static/img/favicon.svg" type="image/svg+xml">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css" rel="stylesheet">
    <style>
--- a/templates/admin/user_types.html
+++ b/templates/admin/user_types.html
@@ -3,6 +3,7 @@
 <head>
    <meta charset="UTF-8">
    <title>用户类型配置 - 后台管理</title>
+    <link rel="icon" href="/static/img/favicon.svg" type="image/svg+xml">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css" rel="stylesheet">
    <style>
--- a/templates/admin/users.html
+++ b/templates/admin/users.html
@@ -4,6 +4,7 @@
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>用户管理 - 后台管理</title>
+    <link rel="icon" href="/static/img/favicon.svg" type="image/svg+xml">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.10.0/font/bootstrap-icons.css" rel="stylesheet">
    <style>
--- a/templates/history.html
+++ b/templates/history.html
@@ -4,6 +4,7 @@
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>翻译历史 - PDF翻译助手</title>
+    <link rel="icon" href="/static/img/favicon.svg" type="image/svg+xml">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="/static/css/style.css" rel="stylesheet">
 </head>
--- a/templates/index.html
+++ b/templates/index.html
@@ -4,6 +4,7 @@
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>PDF翻译助手 - 英文PDF翻译中文</title>
+    <link rel="icon" href="/static/img/favicon.svg" type="image/svg+xml">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="/static/css/style.css" rel="stylesheet">
 </head>
@@ -36,6 +37,45 @@
        </div>
    </nav>

+    <!-- 会员状态栏 -->
+    {% if user %}
+        {% if user.user_type == 'vip_enterprise' %}
+        <div class="alert alert-dark py-2 mb-0 text-center">
+            <strong>👑 企业会员</strong> | 
+            无限翻译次数 | 到期：{{ user.membership_expire.strftime('%Y-%m-%d') if user.membership_expire else '永久' }}
+        </div>
+        {% elif user.user_type == 'vip_pro' %}
+        <div class="alert alert-warning py-2 mb-0 text-center">
+            <strong>⭐ 专业会员</strong> | 
+            每日200次 · 最多500页 | 到期：{{ user.membership_expire.strftime('%Y-%m-%d') if user.membership_expire else '永久' }}
+            | <a href="/pricing" class="alert-link">升级企业会员享无限</a>
+        </div>
+        {% elif user.user_type == 'vip_basic' %}
+        <div class="alert alert-success py-2 mb-0 text-center">
+            <strong>💚 基础会员</strong> | 
+            每日50次 · 最多100页 | 到期：{{ user.membership_expire.strftime('%Y-%m-%d') if user.membership_expire else '永久' }}
+            | <a href="/pricing" class="alert-link">升级享更多权益</a>
+        </div>
+        {% elif user.user_type == 'free' %}
+        <div class="alert alert-info py-2 mb-0 text-center">
+            <strong>👤 免费用户</strong> | 
+            每日10次 · 最多50页 | <a href="/pricing" class="alert-link">升级会员解锁更多功能</a>
+        </div>
+        {% elif user.user_type == 'admin' %}
+        <div class="alert alert-danger py-2 mb-0 text-center">
+            <strong>🔧 管理员</strong> | 
+            完整权限 | <a href="/admin" class="alert-link">进入后台管理</a>
+        </div>
+        {% endif %}
+    {% else %}
+    <div class="alert alert-secondary py-2 mb-0 text-center">
+        <strong>👁 访客模式</strong> | 
+        每日仅3次 · 最多20页 · 功能受限 | 
+        <a href="/login" class="alert-link">登录获取更多权益</a> 或 
+        <a href="/register" class="alert-link">免费注册</a>
+    </div>
+    {% endif %}
+
    <!-- 主内容 -->
    <main class="container my-5">
        <!-- 用户信息卡片 -->
@@ -71,10 +111,13 @@
                        <h5 class="card-title">✨ 功能特点</h5>
                        <ul class="list-unstyled">
                            <li>✅ 自动翻译缓存，相同文件秒出结果</li>
-                            <li>✅ 支持自定义翻译要求</li>
-                            <li>✅ 原文译文对比查看</li>
-                            <li>✅ 翻译历史记录</li>
+                            {% for feat in features %}
+                            <li>{% if feat.has %}✅{% else %}❌{% endif %} {{ feat.name }}</li>
+                            {% endfor %}
                        </ul>
+                        {% if not user or user.user_type == 'free' %}
+                        <small class="text-muted">❌ 标记为会员专属功能，<a href="/pricing">升级会员</a>解锁</small>
+                        {% endif %}
                    </div>
                </div>
            </div>
--- a/templates/login.html
+++ b/templates/login.html
@@ -4,6 +4,7 @@
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>登录 - PDF翻译助手</title>
+    <link rel="icon" href="/static/img/favicon.svg" type="image/svg+xml">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="/static/css/style.css" rel="stylesheet">
 </head>
--- a/templates/pricing.html
+++ b/templates/pricing.html
@@ -4,6 +4,7 @@
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>会员套餐 - PDF翻译助手</title>
+    <link rel="icon" href="/static/img/favicon.svg" type="image/svg+xml">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="/static/css/style.css" rel="stylesheet">
 </head>
--- a/templates/register.html
+++ b/templates/register.html
@@ -4,6 +4,7 @@
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>注册 - PDF翻译助手</title>
+    <link rel="icon" href="/static/img/favicon.svg" type="image/svg+xml">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="/static/css/style.css" rel="stylesheet">
 </head>
--- a/templates/translation.html
+++ b/templates/translation.html
@@ -4,8 +4,9 @@
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>翻译详情 - PDF翻译助手</title>
+    <link rel="icon" href="/static/img/favicon.svg" type="image/svg+xml">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
-    <link href="/static/css/style.css" rel="stylesheet>
+    <link href="/static/css/style.css" rel="stylesheet">
 </head>
 <body>
    <nav class="navbar navbar-expand-lg navbar-dark bg-primary">
Author	SHA1	Message	Date
coder	84bd151431	fix: 调整免费用户权益 - 新增：不满意重新翻译、导出PDF格式 - 移除：原文译文对比查看（改为VIP专属)	2026-04-14 18:06:11 +08:00
coder	ad4f86b507	feat: 导航栏下方添加显眼会员状态栏 - guest: 灰色提示登录注册 - free: 蓝色提示升级 - vip_basic: 绿色显示权益和到期 - vip_pro: 金色显示权益和升级提示 - vip_enterprise: 深色显示无限权益 - admin: 红色显示后台入口	2026-04-14 18:02:42 +08:00
coder	f55f2027e5	feat: 首页功能特点根据用户类型动态显示 - 访客/免费/VIP各等级显示不同可用功能 - 有权限显示✅，无权限显示❌ - 添加.gitignore排除uploads/outputs/cache目录	2026-04-14 18:00:06 +08:00
coder	d338522692	feat: 添加浏览器标签图标 favicon - 创建 SVG 格式 favicon（蓝色文档+翻译箭头+中文标记） - 在所有前台页面添加 favicon：index, login, register, history, pricing, translation - 在所有后台管理页面添加 favicon	2026-04-11 10:51:24 +08:00