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/customers/customers.js

@@ -0,0 +1,121 @@
+const { customerApi } = require('../../utils/api');
+
+Page({
+  data: {
+    customers: [],
+    page: 1,
+    hasMore: true,
+    loading: false,
+    showAddModal: false,
+    newCustomer: {
+      name: '',
+      company: '',
+      country: '',
+      phone: '',
+      whatsapp_id: '',
+      email: '',
+    },
+  },
+
+  onLoad() {
+    this.loadCustomers();
+  },
+
+  onReachBottom() {
+    if (this.data.hasMore && !this.data.loading) {
+      this.setData({ page: this.data.page + 1 });
+      this.loadCustomers(true);
+    }
+  },
+
+  async loadCustomers(isAppend = false) {
+    if (this.data.loading) return;
+
+    this.setData({ loading: true });
+    try {
+      const result = await customerApi.list(this.data.page);
+      this.setData({
+        customers: isAppend ? [...this.data.customers, ...result.items] : result.items,
+        hasMore: result.items.length >= result.size,
+        loading: false,
+      });
+    } catch (err) {
+      wx.showToast({ title: err.message || '加载失败', icon: 'none' });
+      this.setData({ loading: false });
+    }
+  },
+
+  showAdd() {
+    this.setData({ showAddModal: true });
+  },
+
+  hideAdd() {
+    this.setData({ showAddModal: false });
+  },
+
+  onInput(e) {
+    const field = e.currentTarget.dataset.field;
+    const value = e.detail.value;
+    this.setData({
+      [`newCustomer.${field}`]: value,
+    });
+  },
+
+  async addCustomer() {
+    const { newCustomer } = this.data;
+    if (!newCustomer.name) {
+      wx.showToast({ title: '请输入客户名称', icon: 'none' });
+      return;
+    }
+
+    try {
+      await customerApi.create(newCustomer);
+      wx.showToast({ title: '添加成功', icon: 'success' });
+      this.hideAdd();
+      this.setData({ page: 1, customers: [] });
+      this.loadCustomers();
+    } catch (err) {
+      wx.showToast({ title: err.message || '添加失败', icon: 'none' });
+    }
+  },
+
+  async deleteCustomer(e) {
+    const id = e.currentTarget.dataset.id;
+    wx.showModal({
+      title: '确认删除',
+      content: '确定要删除该客户吗？',
+      success: async (res) => {
+        if (res.confirm) {
+          try {
+            await customerApi.delete(id);
+            wx.showToast({ title: '已删除', icon: 'success' });
+            this.setData({ page: 1, customers: [] });
+            this.loadCustomers();
+          } catch (err) {
+            wx.showToast({ title: '删除失败', icon: 'none' });
+          }
+        }
+      },
+    });
+  },
+
+  viewDetail(e) {
+    const id = e.currentTarget.dataset.id;
+    wx.navigateTo({ url: `/pages/customers/detail?id=${id}` });
+  },
+
+  getStatusClass(status) {
+    const map = {
+      lead: 'text-primary',
+      negotiating: 'text-warning',
+      closed: 'text-success',
+    };
+    return map[status] || '';
+  },
+
+  onPullDownRefresh() {
+    this.setData({ page: 1, customers: [] });
+    this.loadCustomers();
+    wx.stopPullDownRefresh();
+  },
+});