OL-LearnPlatform/ENROLLMENT_STATUS_FINAL.md
2025-08-04 02:13:12 +08:00

239 lines
6.2 KiB
Markdown
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

# 课程详情页报名状态最终实现说明
## 🎯 功能概述
实现了完整的课程详情页报名状态管理,确保只有**同时满足登录和报名**的用户才能看到彩色可点击的课程章节,其他情况都显示灰色不可点击状态。
## 📋 状态判断逻辑
### 三种状态
1. **未登录** → 🔒 灰色不可点击
2. **已登录但未报名** → 🔒 灰色不可点击
3. **已登录且已报名** → 🎉 彩色可点击
### 核心逻辑
```javascript
// 报名状态管理
const isEnrolled = ref(false) // 用户是否已报名该课程
const enrollmentLoading = ref(false) // 报名加载状态
// 计算用户是否已报名 - 关键逻辑
const isUserEnrolled = computed(() => {
// 必须同时满足:用户已登录 AND 已报名该课程
return userStore.isLoggedIn && isEnrolled.value
})
```
## 🎨 视觉效果
### 未报名状态(灰色不可点击)
```css
/* 未报名状态的灰色样式 */
.lesson-content.unregistered {
cursor: not-allowed;
}
.lesson-title.disabled {
color: #999;
}
.lesson-type-badge.disabled {
background: #d9d9d9 !important;
color: #999 !important;
}
.lesson-action-btn.disabled {
cursor: not-allowed;
opacity: 0.5;
}
.lesson-action-btn.disabled svg {
color: #d9d9d9 !important;
}
```
### 已报名状态(彩色可点击)
- 课程类型标识:蓝色、绿色等彩色显示
- 课程标题:正常黑色文字
- 操作按钮:彩色图标,可正常点击
- 完成状态:绿色完成图标
## 🔧 交互逻辑
### 课程章节点击处理
```html
<div class="lesson-content"
:class="{ 'unregistered': !isUserEnrolled }"
@click="isUserEnrolled ? handleSectionClick(section) : handleUnregisteredClick(section)">
<!-- 课程类型标识 -->
<div class="lesson-type-badge"
:class="[getLessonTypeBadgeClass(section), { 'disabled': !isUserEnrolled }]">
{{ getLessonTypeText(section) }}
</div>
<!-- 课程标题 -->
<div class="lesson-info">
<span class="lesson-title" :class="{ 'disabled': !isUserEnrolled }">
{{ section.name }}
</span>
</div>
<!-- 操作按钮 -->
<button class="lesson-action-btn"
:class="{ 'disabled': !isUserEnrolled }"
:disabled="!isUserEnrolled"
@click.stop="isUserEnrolled ? handleSectionClick(section) : handleUnregisteredClick(section)">
<!-- 图标 -->
</button>
</div>
```
### 报名流程
```javascript
// 处理课程报名
const handleEnrollCourse = () => {
if (!userStore.isLoggedIn) {
// 未登录,显示登录弹窗
showLoginModal()
return
}
if (isEnrolled.value) {
// 已报名,直接跳转到学习页面
router.push(`/course/${courseId.value}/study`)
return
}
// 未报名,显示报名确认弹窗
enrollConfirmVisible.value = true
}
// 确认报名
const confirmEnrollment = async () => {
try {
enrollmentLoading.value = true
// 模拟API调用
await new Promise(resolve => setTimeout(resolve, 1000))
// 报名成功 - 关键设置报名状态为true
isEnrolled.value = true
enrollConfirmVisible.value = false
enrollSuccessVisible.value = true
// 2秒后自动跳转
setTimeout(() => {
enrollSuccessVisible.value = false
router.push(`/course/${courseId.value}/study`)
}, 2000)
} catch (error) {
console.error('报名失败:', error)
} finally {
enrollmentLoading.value = false
}
}
```
## 🎯 章节头部样式
根据图片标准更新的章节头部:
```html
<div class="sections-header">
<div class="header-left">
<h3 class="sections-title">课程章节</h3>
</div>
<div class="header-right">
<button class="sort-btn">
<svg class="sort-icon">...</svg>
<span class="sort-text">正序</span>
</button>
</div>
</div>
```
```css
.sections-header {
display: flex;
align-items: center;
justify-content: space-between;
padding: 16px 20px;
background: white;
border-bottom: 1px solid #f0f0f0;
}
.sections-title {
font-size: 18px;
font-weight: 600;
color: #333;
margin: 0;
}
```
## 📱 报名确认弹窗
### 确认弹窗
```html
<div v-if="enrollConfirmVisible" class="modal-overlay" @click="cancelEnrollment">
<div class="modal-content" @click.stop>
<div class="modal-header">
<h3>确认报名</h3>
<button class="modal-close" @click="cancelEnrollment">×</button>
</div>
<div class="modal-body">
<p>确定要报名《{{ course?.title }}》课程吗?</p>
<p class="modal-tip">报名后您将获得完整的学习权限</p>
</div>
<div class="modal-footer">
<button class="btn-cancel" @click="cancelEnrollment">取消</button>
<button class="btn-confirm" @click="confirmEnrollment" :disabled="enrollmentLoading">
{{ enrollmentLoading ? '报名中...' : '确认报名' }}
</button>
</div>
</div>
</div>
```
### 成功提示
```html
<div v-if="enrollSuccessVisible" class="modal-overlay">
<div class="modal-content success-modal">
<div class="success-icon"></div>
<h3>报名成功!</h3>
<p>正在跳转到学习页面...</p>
</div>
</div>
```
## 🧪 测试状态
为了方便测试,在 `initializeMockState` 函数中:
```javascript
// 模拟用户已登录
userStore.user = { ... }
userStore.token = 'mock-token'
// 模拟用户已报名您可以改为false来测试未报名状态
isEnrolled.value = true // 改为false可测试未报名状态
```
### 测试不同状态
1. **测试未登录状态**:注释掉用户登录模拟代码
2. **测试未报名状态**:设置 `isEnrolled.value = false`
3. **测试已报名状态**:设置 `isEnrolled.value = true`
## ✅ 最终效果
### 状态流转
1. **未登录** → 点击报名 → 登录弹窗 → 登录成功 → 报名确认 → 报名成功 → 彩色可点击
2. **已登录未报名** → 点击报名 → 报名确认 → 报名成功 → 彩色可点击
3. **已登录已报名** → 直接显示彩色可点击状态
### 视觉反馈
- **未报名**:所有课程章节显示为灰色,不可点击
- **已报名**:所有课程章节显示为彩色,可正常点击学习
现在课程详情页面具备完整的报名状态管理,确保只有真正有学习权限的用户才能看到彩色可点击的课程内容!🎉