uni-app 知识付费/培训源代码需求

针对您提出的uni-app知识付费/培训系统的源代码需求，以下是一个简化的示例代码框架，展示了如何使用uni-app搭建一个基础的知识付费系统。请注意，这只是一个起点，实际项目中需要根据具体需求进行大量扩展和优化。

项目结构

uni-app-knowledge-payment/
├── pages/
│   ├── index/
│   │   ├── index.vue
│   ├── course/
│   │   ├── course.vue
│   ├── payment/
│       ├── payment.vue
├── store/
│   ├── index.js
├── App.vue
├── main.js
├── manifest.json
├── pages.json
└── uni.scss

示例代码

pages/index/index.vue

<template>
  <view>
    <list>
      <list-item v-for="course in courses" :key="course.id" @click="navigateToCourse(course)">
        {{ course.name }}
      </list-item>
    </list>
  </view>
</template>

<script>
export default {
  data() {
    return {
      courses: [
        { id: 1, name: 'Course 1', price: 99 },
        { id: 2, name: 'Course 2', price: 199 },
      ],
    };
  },
  methods: {
    navigateToCourse(course) {
      uni.navigateTo({ url: `/pages/course/course?id=${course.id}` });
    },
  },
};
</script>

pages/course/course.vue

<template>
  <view>
    <text>{{ course.name }}</text>
    <text>Price: ¥{{ course.price }}</text>
    <button @click="navigateToPayment">Buy Now</button>
  </view>
</template>

<script>
export default {
  data() {
    return {
      course: {},
    };
  },
  onLoad(options) {
    this.course = {
      id: parseInt(options.id),
      name: 'Course Name', // Fetch from server or mock data
      price: 99, // Fetch from server or mock data
    };
  },
  methods: {
    navigateToPayment() {
      uni.navigateTo({ url: `/pages/payment/payment?courseId=${this.course.id}&price=${this.course.price}` });
    },
  },
};
</script>

pages/payment/payment.vue

<template>
  <view>
    <text>Pay ¥{{ price }}</text>
    <!-- Integrate actual payment gateway SDK here -->
    <button @click="handlePayment">Confirm Payment</button>
  </view>
</template>

<script>
export default {
  data() {
    return {
      courseId: 0,
      price: 0,
    };
  },
  onLoad(options) {
    this.courseId = parseInt(options.courseId);
    this.price = parseInt(options.price);
  },
  methods: {
    handlePayment() {
      // Implement payment logic here
      uni.showToast({ title: 'Payment Processing...', icon: 'loading' });
      // Simulate successful payment
      setTimeout(() => {
        uni.showToast({ title: 'Payment Successful', icon: 'success' });
        uni.navigateBack();
      }, 2000);
    },
  },
};
</script>

以上代码仅展示了基础页面跳转和模拟支付流程。实际应用中，需集成真实的支付网关SDK，处理用户身份验证、订单管理、支付状态查询等复杂逻辑。