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/quotation/quotation.js

@@ -0,0 +1,155 @@
+const { quotationApi, customerApi } = require('../../utils/api');
+
+Page({
+  data: {
+    quotations: [],
+    page: 1,
+    hasMore: true,
+    loading: false,
+    showCreateModal: false,
+    customers: [],
+    newQuotation: {
+      customer_id: '',
+      title: '',
+      items: [],
+      currency: 'USD',
+      payment_terms: 'T/T 30% deposit',
+      delivery_terms: 'FOB',
+      lead_time: '',
+      notes: '',
+    },
+    tempItem: {
+      product_name: '',
+      quantity: 1,
+      unit_price: 0,
+    },
+  },
+
+  onLoad() {
+    this.loadQuotations();
+  },
+
+  onReachBottom() {
+    if (this.data.hasMore && !this.data.loading) {
+      this.setData({ page: this.data.page + 1 });
+      this.loadQuotations(true);
+    }
+  },
+
+  async loadQuotations(isAppend = false) {
+    if (this.data.loading) return;
+
+    this.setData({ loading: true });
+    try {
+      const result = await quotationApi.list(this.data.page);
+      this.setData({
+        quotations: isAppend ? [...this.data.quotations, ...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 });
+    }
+  },
+
+  async showCreate() {
+    try {
+      const customers = await customerApi.list(1, 100);
+      this.setData({
+        showCreateModal: true,
+        customers: customers.items,
+      });
+    } catch (err) {
+      wx.showToast({ title: '加载客户失败', icon: 'none' });
+    }
+  },
+
+  hideCreate() {
+    this.setData({
+      showCreateModal: false,
+      newQuotation: {
+        customer_id: '',
+        title: '',
+        items: [],
+        currency: 'USD',
+        payment_terms: 'T/T 30% deposit',
+        delivery_terms: 'FOB',
+        lead_time: '',
+        notes: '',
+      },
+    });
+  },
+
+  onInput(e) {
+    const field = e.currentTarget.dataset.field;
+    const value = e.detail.value;
+    this.setData({ [`newQuotation.${field}`]: value });
+  },
+
+  onItemInput(e) {
+    const field = e.currentTarget.dataset.field;
+    const value = e.detail.value;
+    this.setData({ [`tempItem.${field}`]: value });
+  },
+
+  addItem() {
+    const { tempItem, newQuotation } = this.data;
+    if (!tempItem.product_name) {
+      wx.showToast({ title: '请输入产品名称', icon: 'none' });
+      return;
+    }
+
+    this.setData({
+      newQuotation: {
+        ...newQuotation,
+        items: [...newQuotation.items, { ...tempItem }],
+      },
+      tempItem: {
+        product_name: '',
+        quantity: 1,
+        unit_price: 0,
+      },
+    });
+  },
+
+  removeItem(e) {
+    const index = e.currentTarget.dataset.index;
+    const { newQuotation } = this.data;
+    newQuotation.items.splice(index, 1);
+    this.setData({ newQuotation });
+  },
+
+  async createQuotation() {
+    const { newQuotation } = this.data;
+    if (!newQuotation.customer_id) {
+      wx.showToast({ title: '请选择客户', icon: 'none' });
+      return;
+    }
+    if (newQuotation.items.length === 0) {
+      wx.showToast({ title: '请添加产品', icon: 'none' });
+      return;
+    }
+
+    try {
+      await quotationApi.create(newQuotation);
+      wx.showToast({ title: '创建成功', icon: 'success' });
+      this.hideCreate();
+      this.setData({ page: 1, quotations: [] });
+      this.loadQuotations();
+    } catch (err) {
+      wx.showToast({ title: err.message || '创建失败', icon: 'none' });
+    }
+  },
+
+  viewDetail(e) {
+    const id = e.currentTarget.dataset.id;
+    wx.navigateTo({ url: `/pages/quotation/detail?id=${id}` });
+  },
+
+  onPullDownRefresh() {
+    this.setData({ page: 1, quotations: [] });
+    this.loadQuotations();
+    wx.stopPullDownRefresh();
+  },
+});