Initial commit: TradeMate 外贸小助手 MVP

项目结构:
- backend/     Python FastAPI 后端
- uni-app/     uni-app跨端前端
- docs/        设计文档
- docker-compose.yml  Docker编排
- nginx/scripts/systemd 运维配置

已完成功能:
- 用户认证 (JWT)
- 智能翻译 + 回复建议
- 营销素材生成
- 客户管理 + 沉默检测
- 报价单管理
- 产品库管理
- 汇率换算
- 推送通知 (uni-push)
- WhatsApp Webhook框架
- Celery定时任务

miniprogram/pages/marketing/marketing.wxml

@@ -0,0 +1,59 @@
+<view class="container">
+  <view class="tabs">
+    <view class="tab {{activeTab === 'generate' ? 'active' : ''}}" data-tab="generate" bindtap="switchTab">生成文案</view>
+    <view class="tab {{activeTab === 'keywords' ? 'active' : ''}}" data-tab="keywords" bindtap="switchTab">关键词</view>
+  </view>
+
+  <view class="form-section">
+    <view class="form-group">
+      <text class="form-label">产品名称 *</text>
+      <input class="form-input" placeholder="如：户外折叠椅" value="{{productName}}" data-field="productName" bindinput="onInput" />
+    </view>
+
+    <view class="form-group">
+      <text class="form-label">产品描述 *</text>
+      <textarea class="form-input form-textarea" placeholder="描述产品的特点、材质、优势..." value="{{description}}" data-field="description" bindinput="onInput" auto-height />
+    </view>
+
+    <view class="form-group">
+      <text class="form-label">产品类别</text>
+      <input class="form-input" placeholder="如：家具、户外用品" value="{{category}}" data-field="category" bindinput="onInput" />
+    </view>
+
+    <view class="select-row" wx:if="{{activeTab === 'generate'}}">
+      <view class="select-group">
+        <text class="form-label">目标市场</text>
+        <input class="form-input" placeholder="如：US importers" value="{{target}}" bindinput="onInput" data-field="target" />
+      </view>
+      <view class="select-group">
+        <text class="form-label">风格</text>
+        <input class="form-input" placeholder="如：professional" value="{{style}}" bindinput="onInput" data-field="style" />
+      </view>
+    </view>
+
+    <button class="btn-generate" bindtap="{{activeTab === 'generate' ? 'generateContent' : 'generateKeywords'}}" loading="{{loading}}">
+      {{activeTab === 'generate' ? '生成营销文案' : '生成关键词'}}
+    </button>
+  </view>
+
+  <view class="results" wx:if="{{activeTab === 'generate' && results.length > 0}}">
+    <view class="section-title">生成结果</view>
+    <view class="result-item" wx:for="{{results}}" wx:key="style">
+      <view class="result-header">
+        <text class="result-style">{{item.style}}</text>
+        <text class="result-provider">{{item.provider}}</text>
+      </view>
+      <text class="result-content">{{item.content}}</text>
+      <view>
+        <text class="copy-btn" bindtap="copyText" data-text="{{item.content}}">复制文案</text>
+      </view>
+    </view>
+  </view>
+
+  <view class="keywords-section" wx:if="{{activeTab === 'keywords' && keywords.length > 0}}">
+    <view class="section-title">关键词建议</view>
+    <view class="keyword-list">
+      <view class="keyword-tag" wx:for="{{keywords}}" wx:key="index">{{item}}</view>
+    </view>
+  </view>
+</view>