feat: 初始化 uni-app 移动端项目

- cashier-mobile: 收银系统移动端（uni-app）
- customer-mobile: 顾客端移动端（uni-app）
- 包含基础页面结构：首页、订单、会员
- 更新 AGENTS.md 配置

cashier-mobile/pages/index/index.vue

@@ -0,0 +1,74 @@
+<template>
+  <view class="container">
+    <view class="header">
+      <text class="title">收银台</text>
+    </view>
+    <view class="content">
+      <view class="input-area">
+        <input 
+          v-model="amount" 
+          type="digit" 
+          placeholder="请输入金额"
+          class="amount-input"
+        />
+      </view>
+      <button @click="createOrder" class="submit-btn">创建订单</button>
+    </view>
+  </view>
+</template>
+
+<script setup>
+import { ref } from 'vue'
+
+const amount = ref('')
+
+const createOrder = () => {
+  if (!amount.value) {
+    uni.showToast({ title: '请输入金额', icon: 'none' })
+    return
+  }
+  
+  // TODO: 调用创建订单 API
+  uni.showLoading({ title: '创建中...' })
+  
+  setTimeout(() => {
+    uni.hideLoading()
+    uni.showToast({ title: '创建成功', icon: 'success' })
+    amount.value = ''
+  }, 1000)
+}
+</script>
+
+<style scoped>
+.container {
+  padding: 20rpx;
+}
+
+.header {
+  text-align: center;
+  margin-bottom: 40rpx;
+}
+
+.title {
+  font-size: 36rpx;
+  font-weight: bold;
+}
+
+.input-area {
+  margin-bottom: 40rpx;
+}
+
+.amount-input {
+  height: 80rpx;
+  border: 2rpx solid #ddd;
+  border-radius: 8rpx;
+  padding: 0 20rpx;
+  font-size: 32rpx;
+}
+
+.submit-btn {
+  background-color: #007AFF;
+  color: white;
+  border-radius: 8rpx;
+}
+</style>

cashier-mobile/pages/member/member.vue

@@ -0,0 +1,39 @@
+<template>
+  <view class="container">
+    <view class="header">
+      <text class="title">会员管理</text>
+    </view>
+    <view class="member-list">
+      <view v-for="member in members" :key="member.id" class="member-item">
+        <text class="member-name">{{ member.name }}</text>
+        <text class="member-phone">{{ member.phone }}</text>
+      </view>
+    </view>
+  </view>
+</template>
+
+<script setup>
+import { ref } from 'vue'
+
+const members = ref([
+  { id: 1, name: '张三', phone: '138****8888' },
+  { id: 2, name: '李四', phone: '139****9999' }
+])
+</script>
+
+<style scoped>
+.container {
+  padding: 20rpx;
+}
+
+.member-list {
+  margin-top: 20rpx;
+}
+
+.member-item {
+  display: flex;
+  justify-content: space-between;
+  padding: 20rpx;
+  border-bottom: 1rpx solid #eee;
+}
+</style>

cashier-mobile/pages/order/order.vue

@@ -0,0 +1,45 @@
+<template>
+  <view class="container">
+    <view class="header">
+      <text class="title">订单列表</text>
+    </view>
+    <view class="order-list">
+      <view v-for="order in orders" :key="order.id" class="order-item">
+        <text class="order-no">{{ order.orderNo }}</text>
+        <text class="order-amount">¥{{ order.amount }}</text>
+        <text class="order-status">{{ order.status }}</text>
+      </view>
+    </view>
+  </view>
+</template>
+
+<script setup>
+import { ref } from 'vue'
+
+const orders = ref([
+  { id: 1, orderNo: 'O202401010001', amount: '199.99', status: '已完成' },
+  { id: 2, orderNo: 'O202401010002', amount: '99.99', status: '待支付' }
+])
+</script>
+
+<style scoped>
+.container {
+  padding: 20rpx;
+}
+
+.order-list {
+  margin-top: 20rpx;
+}
+
+.order-item {
+  display: flex;
+  justify-content: space-between;
+  padding: 20rpx;
+  border-bottom: 1rpx solid #eee;
+}
+
+.order-amount {
+  color: #ff0000;
+  font-weight: bold;
+}
+</style>