feat: 对接各个视频数据

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zhongyidian committed 2025-12-30 19:42:47 +08:00
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<script lang="ts" setup>
import { computed, nextTick, ref } from 'vue'
import { useRouter } from 'vue-router'
import ImgButton from '@/components/Button/ImgButton.vue'
import { StepNavigation } from '@/components/Guide'
import { Video, QuestionQuiz, type Question } from '@/components'
import { getStaticImage, IMAGE_PATHS } from '@/utils'
// 视频导入
// 手机摄像头介绍
import video1 from '/video/new/xinshou_shoujishexiangtoujieshao.mp4'
// 景别概念介绍 - 暂时用其他视频代替
import video2 from '/video/new/xsdh_jbgnjs_batch.mp4'
// 手机慢动作 - 暂时用其他视频代替
import video3 from '/video/new/xsdh_sjmdz_batch.mp4'
// 延时摄影 - 暂时用其他视频代替
import video4 from '/video/new/xsdh_yssy_batch.mp4'
// 神奇的微距摄影
import video5 from '/video/new/xsdh_sqdwjsy_batch.mp4'
// 夜景摄影 - 暂时用其他视频代替
import video6 from '/video/new/xsdh_djmldyjsy_batch.mp4'
const router = useRouter()
// 受控播放开关(用于切换到下一个视频时自动播放)
const playing = ref(false)
const status = ref(false)
const showQuiz = ref(false) // 控制是否显示答题窗口
// 步骤导航数据 - 确保content字段不包含(一)、【Q2】等标记
const rawSteps = [
{
id: 'step2',
label: '拍摄基础',
content: '手机摄像头介绍',
type: 'post' as const
},
{
id: 'step3',
label: '拍摄基础',
content: '景别概念介绍',
type: 'post' as const
},
{
id: 'step4',
label: '拍摄基础',
content: '手机慢动作',
type: 'post' as const
},
{
id: 'step5',
label: '拍摄基础',
content: '延时摄影',
type: 'post' as const
},
{
id: 'step6',
label: '拍摄基础',
content: '神奇的微距摄影',
type: 'post' as const
},
{
id: 'step7',
label: '拍摄基础',
content: '独具魅力的夜景摄影',
type: 'post' as const
}
]
const navigationSteps = ref(rawSteps)
// 步骤导航相关状态
const showStepNavigation = ref(false)
const currentNavigationStep = ref(0) // 对应视频索引,从0开始
// 视频列表
const videoList = [video1, video2, video3, video4, video5, video6]
const currentVideoIndex = ref(0)
// 题目数据:景别概念介绍(index 1)、手机慢动作(index 2)、独具魅力的夜景摄影(index 5)
const questions = ref<Question[]>([])
// 根据当前视频索引获取对应的题目
const getQuestionsForVideo = (index: number): Question[] => {
// 景别概念介绍(index 1)
if (index === 1) {
return [
{
id: 1,
title: '',
description: '(单选)如果你想让观众“看清环境、理解空间关系”,更适合用哪种镜头?',
options: [
{
id: 'a',
label: '面部特写视频'
},
{
id: 'b',
label: '中景人物视频'
},
{
id: 'c',
label: '全景环境视频'
}
],
correctOptionId: 'c',
explanation: '全景更适合交代故事发生在哪里。'
}
]
}
// 手机慢动作(index 2)
if (index === 2) {
return [
{
id: 2,
title: '',
description: '(多选题)下面这些拍摄场景中,哪些更适合使用"慢动作"来表现?',
options: [
{
id: 'a',
label: '城市街道上车水马龙,车辆快速穿行'
},
{
id: 'b',
label: '甩头发、转身、跳跃等人物动作瞬间'
},
{
id: 'c',
label: '水花飞溅、雨滴落地、浪花拍岸'
},
{
id: 'd',
label: '风吹动衣摆、窗帘或树叶缓慢摆动'
}
],
isMultiple: true,
correctOptionIds: ['b', 'c', 'd'],
correctOptionId: '', // 多选题时此字段不使用
explanation: '更适合用慢动作表现的是 B、C、D,它们都包含了"瞬间细节"和"节奏变化"。'
}
]
}
// 独具魅力的夜景摄影(index 5)
if (index === 5) {
return [
{
id: 3,
title: '互动题 4',
description: '(单选)你觉得下面哪句话,更接近“新手拍视频的正确思路”?',
options: [
{
id: 'a',
label: '哪里好看就拍哪里'
},
{
id: 'b',
label: '设备越贵,画面越好'
},
{
id: 'c',
label: '在合适的时间,用合适的方式拍'
}
],
correctOptionId: 'c',
explanation: '拍摄要学会判断时间、光线和方式。'
}
]
}
return []
}
//按顺序播放
const currentVideo = computed(() => videoList[currentVideoIndex.value])
const handleVideoChange = () => {
if (currentVideoIndex.value < videoList.length - 1) {
currentVideoIndex.value++
currentNavigationStep.value = currentVideoIndex.value
} else {
status.value = true
return
}
nextTick(() => {
// 使用受控播放来触发下一个视频自动播放
playing.value = true
})
}
const handleClose = () => {
router.back()
}
const handlePlay = () => {}
const onEnded = () => {
// 在指定视频结束时弹出答题
if (
currentVideoIndex.value === 1 ||
currentVideoIndex.value === 2 ||
currentVideoIndex.value === 5
) {
playing.value = false
questions.value = getQuestionsForVideo(currentVideoIndex.value)
showQuiz.value = true
} else {
handleVideoChange()
}
}
// 步骤导航事件处理
const handleStepClick = (index: number) => {
// 关闭答题窗口(如果打开)
showQuiz.value = false
currentVideoIndex.value = index
currentNavigationStep.value = index
nextTick(() => {
playing.value = true
})
}
const handleStepNavigationClose = () => {
showStepNavigation.value = false
}
// 答题完成后的处理
const handleQuestionsComplete = () => {
showQuiz.value = false
// 答题完成后继续播放下一个视频
handleVideoChange()
}
</script>
<template>
<div class="w-full h-full relative bg-white/10">
<ImgButton
class="absolute right-0 top-0 z-10"
:image="IMAGE_PATHS.COMPONENTS.BACK"
@click="handleClose"
/>
<!-- 步骤导航按钮 -->
<button
class="absolute right-4 top-1/2 z-10 -translate-y-1/2 w-12 h-12 bg-blue-500/80 hover:bg-blue-500 rounded-full flex items-center justify-center text-white transition-all duration-200"
@click="showStepNavigation = true"
title="步骤导航"
>
<svg width="20" height="20" viewBox="0 0 20 20" fill="none">
<path
d="M3 4H17M3 8H17M3 12H17M3 16H17"
stroke="currentColor"
stroke-width="2"
stroke-linecap="round"
/>
</svg>
</button>
<Video
v-if="currentVideo"
:src="currentVideo"
v-model="playing"
:muted="false"
:volume="1"
:controls="true"
:hideNativeControls="true"
:anchors="[]"
@play="handlePlay"
@ended="onEnded"
>
<template #overlay>
<ImgButton
class="absolute right-0 top-0 z-10 pointer-events-auto"
:image="IMAGE_PATHS.COMPONENTS.BACK"
@click="handleClose"
/>
<QuestionQuiz
v-if="showQuiz"
:show-question-number="false"
:questions="questions"
@complete="handleQuestionsComplete"
/>
</template>
</Video>
<!-- 步骤导航抽屉 -->
<StepNavigation
:visible="showStepNavigation"
:background-image="getStaticImage('work/vlog背景全屏待定')"
:steps="navigationSteps"
:current-step-index="currentNavigationStep"
@step-click="handleStepClick"
@close="handleStepNavigationClose"
/>
</div>
</template>
<style scoped>
video {
width: 100%;
height: 100%;
/* 核心:保持视频比例,多余部分被裁剪 */
object-fit: cover;
}
</style>