Vue3实现视频播放弹窗组件,支持全屏播放,音量控制,进度条自定义样式,适配浏览器小窗播放,视频大小自适配,缓冲loading,代码复制即用

效果图

 

 组件所需VUE3代码

<template><div class="video-dialog" :class="fullScreen && 'video-dialog-full-screen'"><el-dialogv-model="props.visible"draggable:show-close="false"title=""centeralign-center@close="changeVisible"><!-- 视频容器 --><divclass="video-content":style="{backgroundImage: firstFrameUrl ? `url(${firstFrameUrl})` : 'none',}"><!-- 背景磨砂层 --><div class="video-backdrop" v-if="firstFrameUrl"></div><!-- 视频加载中状态 --><div class="video-loading" v-if="isLoading"><div class="loading-spinner"></div><p v-if="loadingText">{{ loadingText }}</p></div><!-- 视频标签 --><videoref="videoRef":src="videoSrc"@timeupdate="updateProgress"@ended="handleEnded"@click="togglePlay"@volumechange="updateVolume"@seeked="updateBackground"@loadedmetadata="handleMetadataLoaded"@error="handleVideoError"@waiting="handleVideoBuffering"@playing="handleVideoPlaying"></video><!-- 播放错误提示 --><div class="video-error" v-if="videoError"><img :src="DataUrl.ErrorIcon || 'https://picsum.photos/48/48'" alt="播放错误" class="error-icon" /><p class="error-text">{{ errorMessage }}</p><p class="error-tips">建议使用MP4格式(H.264编码)重新上传</p></div><!-- 视频数据 --><ul class="video-data" v-if="previewInfo"><li><img :src="DataUrl.ZanIcon" alt="" class="data-icon i-1" /><p>760</p></li><li><img :src="DataUrl.PingIcon" alt="" class="data-icon i-2" /><p>670</p></li><li><img :src="DataUrl.LookEyeIcon" alt="" class="data-icon i-3" /><p>890</p></li></ul><!-- 视频基本信息 --><div class="video-base-info" v-if="previewInfo"><div class="title flex"><h1>网红名称</h1><span></span><p>2025.03.30</p></div><p class="note">风掠过耳际时突然懂了:原来旅行不是赶路,是让山川湖海,把心里的褶皱慢慢烫平。</p></div><img@click="changeVisible":src="DataUrl.CloseRadiuIcon"alt=""class="close-icon"/></div><!-- 视频进度条 --><div class="video-progress"><div class="progress-bg" @click="seekToPosition"><div class="progress-value" :style="{ width: progress + '%' }"></div><div class="progress-pointer" :style="{ left: progress + '%' }"></div></div></div><!-- 视频控制栏 --><div class="video-footer-tool"><div class="flex"><!-- 播放按钮 --><img:src="isPlaying ? DataUrl.PauseIcon : DataUrl.PlayZIcon"alt=""class="icon-1"@click="togglePlay"/><!-- 下一个按钮 --><img:src="DataUrl.PlayNextIcon"alt=""class="icon-2"@click="playNextVideo"/><!-- 音量控制 --><div class="volume-container"><img:src="isMuted ? DataUrl.MuteIcon : DataUrl.YlIcon"alt=""class="icon-3"@click="toggleMute"/><div class="hover-mute-content" @mouseenter="showVolumeSlider"><divclass="hover-mute-content-value":style="{ width: volumePercent + '%' }"@mousedown="startVolumeAdjust"></div></div></div><!-- 视频时间 --><p>{{ currentTime }} /<span>{{ durationTime }}</span></p></div><!-- 全屏按钮 --><div><img:src="fullScreen ? DataUrl.UnFdIcon : DataUrl.FdIcon"alt=""class="icon-4"@click="fullScreen = !fullScreen"/></div></div></el-dialog></div>
</template><script setup lang="ts">
import { ref, onMounted, watch, nextTick } from "vue"
import DataUrl from "@/config/data-url.js"// 定义props
const props = defineProps({visible: {type: Boolean,default: false,},previewInfo: {type: Boolean,default: true,},videoInfo: {type: Object,default: {},},
})// 视频源
const videoSrc = ref(props.videoInfo?.url ||"https://umi-rise.oss-ap-southeast-1.aliyuncs.com/20250707/WeChat_20250707174726.mp4"
)// 组件状态
const videoRef = ref(null)
const isPlaying = ref(false)
const isMuted = ref(false)
const progress = ref(0)
const currentTime = ref("00:00")
const durationTime = ref("00:00")
const showControls = ref(true)
const timer = ref(null)
const fullScreen = ref(false)// 音量控制状态
const volumePercent = ref(70)
const isAdjustingVolume = ref(false)
const isVolumeSliderVisible = ref(false)// 背景控制状态
const showLeftBackground = ref(false)
const showRightBackground = ref(false)
const videoAspectRatio = ref(0)
const firstFrameUrl = ref("")
const isFirstFrameLoaded = ref(false)// 播放错误状态
const videoError = ref(false)
const errorMessage = ref("")// 新增:加载状态
const isLoading = ref(true)
const loadingText = ref("准备播放...")const emit = defineEmits(["update-visible", "confim"])// 关闭对话框
const changeVisible = () => {if (videoRef.value) {videoRef.value.pause();isPlaying.value = false; // 重置播放状态}emit("update-visible", false)
}// 播放/暂停视频
const togglePlay = () => {if (videoRef.value) {if (isPlaying.value) {videoRef.value.pause()} else {videoRef.value.play().catch((err) => {console.log("自动播放失败,需要用户交互后才能播放", err)})}isPlaying.value = !isPlaying.value}
}// 更新进度条
const updateProgress = () => {if (videoRef.value) {const percent = (videoRef.value.currentTime / videoRef.value.duration) * 100progress.value = Math.min(100, percent)currentTime.value = formatTime(videoRef.value.currentTime)if (videoRef.value.duration > 0 && durationTime.value === "00:00") {durationTime.value = formatTime(videoRef.value.duration)}}
}// 格式化时间
const formatTime = (seconds: number) => {const minutes = Math.floor(seconds / 60)const secs = Math.floor(seconds % 60)return `${minutes.toString().padStart(2, "0")}:${secs.toString().padStart(2, "0")}`
}// 进度条点击跳转
const seekToPosition = (e: MouseEvent) => {if (videoRef.value) {const progressBar = e.currentTarget as HTMLElementconst rect = progressBar.getBoundingClientRect()const clickX = e.clientX - rect.leftconst percent = (clickX / rect.width) * 100videoRef.value.currentTime = (percent / 100) * videoRef.value.duration}
}// 音量控制
const toggleMute = () => {if (videoRef.value) {isMuted.value = !isMuted.valuevideoRef.value.muted = isMuted.valuevolumePercent.value = isMuted.value ? 0 : volumePercent.value}
}const showVolumeSlider = () => {isVolumeSliderVisible.value = true
}const startVolumeAdjust = (e: MouseEvent) => {isAdjustingVolume.value = trueadjustVolume(e)document.addEventListener("mousemove", adjustVolume)document.addEventListener("mouseup", endVolumeAdjust)e.preventDefault()
}const adjustVolume = (e: MouseEvent) => {if (!isAdjustingVolume.value || !videoRef.value) returnconst volumeBar = document.querySelector(".hover-mute-content") as HTMLElementif (!volumeBar) returnconst rect = volumeBar.getBoundingClientRect()const clickX = e.clientX - rect.leftlet percent = (clickX / rect.width) * 100percent = Math.max(0, Math.min(100, percent))volumePercent.value = percentvideoRef.value.volume = percent / 100if (isMuted.value) {isMuted.value = falsevideoRef.value.muted = false}
}const endVolumeAdjust = () => {isAdjustingVolume.value = falsedocument.removeEventListener("mousemove", adjustVolume)document.removeEventListener("mouseup", endVolumeAdjust)
}// 更新音量显示
const updateVolume = () => {if (videoRef.value) {if (videoRef.value.muted !== isMuted.value) {isMuted.value = videoRef.value.muted}if (!isMuted.value) {volumePercent.value = Math.round(videoRef.value.volume * 100)}}
}// 更新背景显示
const updateBackground = () => {if (!videoRef.value || !videoRef.value.videoWidth) return// 计算视频宽高比videoAspectRatio.value =videoRef.value.videoWidth / videoRef.value.videoHeight// 获取容器尺寸const container = videoRef.value.parentElementif (!container) returnconst containerWidth = container.offsetWidthconst containerHeight = container.offsetHeight// 计算容器宽高比const containerAspectRatio = containerWidth / containerHeight// 根据宽高比差异调整视频显示逻辑const isVideoWider = videoAspectRatio.value > containerAspectRatioshowLeftBackground.value = isVideoWidershowRightBackground.value = isVideoWider
}// 加载第一帧
const loadFirstFrame = async () => {if (!videoRef.value) returntry {// 尝试获取视频编码信息(部分浏览器支持)const videoTracks = videoRef.value.videoTracksif (videoTracks && videoTracks.length > 0) {const codec = videoTracks[0].codec || videoTracks[0].kindif (codec && !codec.includes("avc1") && !codec.includes("h264")) {console.warn("检测到非H.264编码,可能无法播放:", codec)// 可在这里显示警告提示}}// 尝试直接使用视频帧await captureFrame()} catch (error) {console.error("直接捕获失败:", error)// 尝试通过Fetch和Blob URL绕过跨域try {const response = await fetch(videoSrc.value)const blob = await response.blob()const blobUrl = URL.createObjectURL(blob)const tempVideo = document.createElement("video")tempVideo.crossOrigin = "anonymous"tempVideo.src = blobUrlawait new Promise((resolve, reject) => {tempVideo.onloadedmetadata = resolvetempVideo.onerror = reject})tempVideo.currentTime = 0.1await new Promise((resolve, reject) => {tempVideo.onseeked = resolvetempVideo.onerror = reject})const canvas = document.createElement("canvas")canvas.width = tempVideo.videoWidthcanvas.height = tempVideo.videoHeightconst ctx = canvas.getContext("2d")ctx.drawImage(tempVideo, 0, 0, canvas.width, canvas.height)firstFrameUrl.value = canvas.toDataURL("image/jpeg", 0.8)isFirstFrameLoaded.value = true// 清理资源URL.revokeObjectURL(blobUrl)tempVideo.remove()} catch (error) {console.error("Blob方法失败:", error)// 回退到默认占位图firstFrameUrl.value ="https://umi-rise.oss-ap-southeast-1.aliyuncs.com/20250707/cover-video-00008.png"isFirstFrameLoaded.value = true}}
}const captureFrame = () => {return new Promise((resolve, reject) => {if (!videoRef.value || !videoRef.value.videoWidth) {reject(new Error("视频未加载"))return}const video = videoRef.valuevideo.currentTime = 0.5const handleSeeked = () => {const canvas = document.createElement("canvas")canvas.width = video.videoWidthcanvas.height = video.videoHeightconst ctx = canvas.getContext("2d")ctx.drawImage(video, 0, 0, canvas.width, canvas.height)try {firstFrameUrl.value = canvas.toDataURL("image/jpeg", 0.8)isFirstFrameLoaded.value = trueresolve()} catch (error) {reject(error)} finally {video.removeEventListener("seeked", handleSeeked)}}video.addEventListener("seeked", handleSeeked)})
}// 处理视频元数据加载完成
const handleMetadataLoaded = () => {loadingText.value = "加载中..."// 视频元数据加载完成,但可能还需要缓冲// 不立即隐藏loading,等待canplay或playing事件
}// 处理视频缓冲
const handleVideoBuffering = () => {if (!isLoading.value) {isLoading.value = trueloadingText.value = "缓冲中..."}
}// 处理视频开始播放
const handleVideoPlaying = () => {// 视频真正开始播放时,隐藏loadingisLoading.value = falseisPlaying.value = true
}// 处理视频播放错误
const handleVideoError = () => {if (!videoRef.value) returnconst error = videoRef.value.errorif (!error) return// 根据错误码判断原因switch (error.code) {case error.MEDIA_ERR_ABORTED:errorMessage.value = "视频加载被中断"breakcase error.MEDIA_ERR_NETWORK:errorMessage.value = "网络错误,无法加载视频"breakcase error.MEDIA_ERR_DECODE:errorMessage.value = "视频编码不支持,无法播放"breakcase error.MEDIA_ERR_SRC_NOT_SUPPORTED:errorMessage.value = "视频格式不支持"breakdefault:errorMessage.value = "播放失败,请重试"}// 显示错误提示,隐藏第一帧背景和loadingvideoError.value = truefirstFrameUrl.value = ""isLoading.value = falseisPlaying.value = false
}// 播放下一个视频
const playNextVideo = () => {console.log("播放下一个视频")
}// 视频播放结束
const handleEnded = () => {isPlaying.value = falseconsole.log("视频播放结束")
}// 显示/隐藏控制栏
const toggleControls = () => {showControls.value = !showControls.valueif (timer.value) clearTimeout(timer.value)timer.value = setTimeout(() => {showControls.value = false}, 3000)
}const playVideo = () => {videoError.value = falseisLoading.value = true // 开始加载loadingText.value = "准备播放..."videoRef.value.removeEventListener("click", toggleControls)videoRef.value.addEventListener("click", toggleControls)videoRef.value.play().catch((err) => {console.log("自动播放失败", err)isLoading.value = false // 加载失败,隐藏loading})videoRef.value.addEventListener("click", toggleControls)nextTick(updateProgress)nextTick(updateBackground)// 延迟加载第一帧,确保视频元素已初始化setTimeout(loadFirstFrame, 100)
}// 生命周期钩子
onMounted(() => {if (videoRef.value) {playVideo()}// 监听窗口大小变化window.addEventListener("resize", updateBackground)
})// 监听全屏状态变化
watch(() => fullScreen.value,() => {nextTick(updateBackground)}
)// 监听视频源变化
watch(() => props.videoInfo?.url,(newUrl, oldUrl) => {if (newUrl && newUrl !== oldUrl) {// 更新视频源videoSrc.value = newUrl// 重置视频状态videoError.value = falseisPlaying.value = falseprogress.value = 0currentTime.value = "00:00"// 加载新视频时显示loadingisLoading.value = trueloadingText.value = "准备播放..."// 重新加载并播放新视频if (videoRef.value) {videoRef.value.src = newUrlvideoRef.value.load()videoRef.value.play().catch((err) => {console.log("切换视频播放失败:", err)isPlaying.value = falseisLoading.value = false // 加载失败,隐藏loading})// 重新加载第一帧loadFirstFrame()}}},{ immediate: true }
)// 组件卸载时清理
onUnmounted(() => {if (timer.value) clearTimeout(timer.value)window.removeEventListener("resize", updateBackground)
})
</script><style lang="scss" scoped>
.video-dialog,
.video-dialog-full-screen {:deep(.el-overlay) {background: rgba(0, 0, 0, 0.66);}:deep(.el-dialog) {width: 900px;--el-dialog-border-radius: 20px;--el-dialog-padding-primary: 0;background: transparent;border-radius: 12px;padding: 0;overflow: hidden;.video-content {width: 100%;height: 503px;position: relative;overflow: hidden;background-size: cover;background-position: center;// 背景磨砂层.video-backdrop {position: absolute;top: 0;left: 0;right: 0;bottom: 0;background: rgba(0, 0, 0, 0.4);backdrop-filter: blur(10px);z-index: 1;}video {max-width: 100%;max-height: 100%;height: 100%;position: absolute;top: 50%;left: 50%;transform: translate(-50%, -50%);object-fit: contain;z-index: 2;}// 加载状态样式.video-loading {position: absolute;top: 0;left: 0;right: 0;bottom: 0;z-index: 5; // 高于视频但低于错误提示display: flex;flex-direction: column;justify-content: center;align-items: center;background: rgba(0, 0, 0, 0.6);.loading-spinner {width: 48px;height: 48px;border: 4px solid rgba(255, 255, 255, 0.3);border-radius: 50%;border-top-color: #ff3f81;animation: spin 1s linear infinite;margin-bottom: 16px;}p {color: white;font-size: 16px;font-family: 'PingFang SC', sans-serif;}}@keyframes spin {to { transform: rotate(360deg); }}// 播放错误提示.video-error {position: absolute;top: 50%;left: 50%;transform: translate(-50%, -50%);z-index: 10; // 最高层级text-align: center;width: 80%;.error-icon {width: 48px;height: 48px;margin-bottom: 16px;}.error-text {font-size: 18px;color: #ff4d4f;margin-bottom: 8px;}.error-tips {font-size: 14px;color: rgba(255, 255, 255, 0.7);}}// 视频数据.video-data {position: absolute;right: 24px;bottom: 49px;z-index: 3;li {margin-bottom: 17px;&:last-child {margin-bottom: 0;}}.data-icon {width: 24px;height: 24px;display: block;margin: auto;}p {font-family: DIN, DIN;color: #ffffff;text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.6);margin-top: 15px;font-weight: 400;font-size: 16px;}}.close-icon {position: absolute;right: 24px;top: 35px;width: 50px;height: 50px;z-index: 2;cursor: pointer;}.video-base-info {position: absolute;left: 24px;bottom: 12px;z-index: 3;.title {align-items: center;h1 {font-family: PingFang SC, PingFang SC;font-weight: 500;font-size: 18px;color: #ffffff;text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.6);}span {margin: 0 8px;display: inline-block;width: 2px;height: 2px;background: #ffffff;box-shadow: 1px 1px 2px 0px rgba(0, 0, 0, 0.6);}p {font-family: DIN, DIN;font-weight: 400;font-size: 12px;color: #eae9e8;text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.6);}}.note {margin-top: 2px;width: 234px;font-family: PingFang SC, PingFang SC;font-weight: 400;font-size: 14px;color: #ffffff;text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.6);line-height: 1.5;}}}.video-content::before {content: "";position: absolute;top: 0;left: 0;right: 0;bottom: 0;backdrop-filter: blur(8px);background: rgba(255, 255, 255, 0.1);z-index: 2;pointer-events: none;}// 进度条样式.video-progress {position: absolute;bottom: 56px;left: 0;right: 0;height: 4px;z-index: 3;.progress-bg {width: 100%;height: 100%;background: rgba(255, 255, 255, 0.2);border-radius: 2px;cursor: pointer;.progress-value {height: 100%;background: #ff3f81;border-radius: 2px;width: 0;transition: width 0.1s;position: relative;}.progress-value::after {content: "";position: absolute;right: 0;top: 50%;transform: translateY(-50%);width: 12px;height: 12px;background: #ff3f81;border-radius: 50%;}.progress-pointer {position: absolute;top: 50%;transform: translateY(-50%);width: 12px;height: 12px;background: #ff3f81;border-radius: 50%;margin-left: -6px;box-shadow: 0 0 8px rgba(255, 63, 129, 0.5);display: none;}}}// 底部控制栏样式.video-footer-tool {height: 56px;width: 100%;display: flex;justify-content: space-between;align-items: center;background: #16110c;padding: 0 24px;.icon-1,.icon-2,.icon-3 {width: 14.22px;height: 16px;margin-right: 24px;cursor: pointer;object-fit: contain;}.icon-3 {width: 16px;margin-right: 0;}.icon-4 {width: 18px;height: 18px;cursor: pointer;}p {font-family: PingFang SC, PingFang SC;font-weight: 500;font-size: 14px;color: #ffffff;span {color: rgba($color: #ffffff, $alpha: 0.65);}}// 音量控制样式.volume-container {display: flex;align-items: center;margin-right: 24px;.hover-mute-content {width: 68px;height: 6px;border-radius: 24px;background: rgba(255, 255, 255, 0.37);cursor: pointer;position: relative;display: none;margin-left: 24px;.hover-mute-content-value {position: absolute;top: 0;left: 0;width: 50%;height: 100%;background: #ffffff;border-radius: 24px;transition: width 0.1s;&::after {content: "";position: absolute;right: 0;top: 50%;transform: translateY(-50%);width: 12px;height: 12px;background: #ffffff;border-radius: 50%;box-shadow: 0 0 8px rgba(255, 255, 255, 0.5);}}}}.volume-container:hover {width: calc(72px + 68px - 24px);max-width: calc(72px + 68px - 24px);.hover-mute-content {display: block;}}}}
}// 全屏模式样式
.video-dialog-full-screen {:deep(.el-dialog) {width: 100%;height: 100%;--el-dialog-border-radius: 0;background: transparent;border-radius: 0;.video-content {width: 100%;height: calc(100vh - 56px);video {max-width: 100%;max-height: 100%;height: 100%;position: absolute;top: 50%;left: 50%;transform: translate(-50%, -50%);object-fit: contain;z-index: 2;}}}
}
</style>

DataUrl  Icon文件
新建或者自定义一个相关文件,将以下ICON.base64代码引入,这边用的是js文件

const dataUrl = {"ErrorIcon": ``,    "ZanIcon":`data:image/png;base64,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`,"PingIcon": `data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAAAXNSR0IArs4c6QAAALlJREFUSEvtld0NgzAMhM8blA3KZt2kZRM2Kxu0GxwxSioURcqVEvqCJV5OyF/8b2hs1tg/FgDJJ4DrzrDJzPoE4M7OF3fmFiM4AcUM/z1FbwD+rbtL1aQi9xHwWsWvanVAqcNULT2oVoMOwAWAD2EyVatHAGCKAIckUzUJ8PNw11J0Ao5ddm3vQV5Nko9wh+6ZPoYVP5iZt6psxZOZATY5/kxz6SkkfcHdwqIbv31x7u+Yoy8ndMOPM/JLdRkQa0DJAAAAAElFTkSuQmCC`,"LookEyeIcon": `data:image/png;base64,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`,"CloseRadiuIcon": `data:image/png;base64,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`,"PauseIcon": `data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB4AAAAhCAYAAADOHBvaAAAAAXNSR0IArs4c6QAAAMtJREFUWEdjZBggwIhs761btwwYGRkFkMVYWFgeKCoqPiDHfffv3xf48+ePAbpeVVXVA3CLb926dZ6BgQFDEUjTv3//CjU0NCaQYvnNmzcDGBkZ1+PQcwFs8e3btx3+//+/H4/BB9TU1BxJsfjWrVsg8xxw6Rm1GFfIjAY1wXQ2mrjQg2g0O41mJ1gIjBYgowUIRgiMFpmjReZoJTFaSYxWEgQrB5iCwV1kQruT9////4/SRUXy3gI1NbVEor3LwMBw69YtUO8yH5ceADqDdhRm0VQiAAAAAElFTkSuQmCC`,"PlayZIcon": `data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB0AAAAgCAYAAADud3N8AAAAAXNSR0IArs4c6QAAARpJREFUSEvd1t0NgjAQwHEuAZ5doQ+lMI4jOIG6AZ1A3QA3cATmgJC4gSzQnoGIUcNHC1ce7HOTX67/hytUVbXXWqeIWCPiUQhx8xwfKIoCf4wsCALJGLu7svvQ1gKA1Pf9qwt8EH1N2UwroyjKKKeeQjvrDgA7znlOgZuinUXS2xYl6T0LXdp7CTq7NwVq3ZsSNe5Njpr0doWO9naN9vZeC3335pzLVdFGRsTtf6MAUGutL0KIdK1Jc6XULkmS9mPgGs0BQP6uRCdo85RKKRnH8blv/5KiXbcwDM+MsXpo4VOiX93GfhgUaG83J+hUN1LUtBslatyNArXuNhtd0s0apeg2ipZl+UDEzcclkm5T6AERT57nkXYbQ59nnvPXuWPpvAAAAABJRU5ErkJggg==`,"PlayNextIcon": `data:image/png;base64,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`,"MuteIcon": `data:image/png;base64,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`,"YlIcon": `data:image/png;base64,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`,"UnFdIcon": `data:image/png;base64,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`,"FdIcon": `data:image/png;base64,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`,
}export default dataUrl

本文来自互联网用户投稿,该文观点仅代表作者本人,不代表本站立场。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。
如若转载,请注明出处:http://www.pswp.cn/bicheng/90386.shtml
繁体地址,请注明出处:http://hk.pswp.cn/bicheng/90386.shtml

如若内容造成侵权/违法违规/事实不符,请联系多彩编程网进行投诉反馈email:809451989@qq.com,一经查实,立即删除!

相关文章

LLM层归一化:γβ与均值方差的协同奥秘

LLM层归一化参数均值和方差;缩放和平移参数是什么 层归一化(Layer Normalization,LN)是深度学习中用于稳定神经网络训练的一种归一化技术 均值和方差参数用于对输入数据进行标准化处理,即将输入数据转换为均值为0、方差为1的标准正态分布 缩放因子γ\gammaγ:标准化后…

智慧场景:定制开发开源AI智能名片S2B2C商城小程序赋能零售新体验

摘要&#xff1a;智慧场景作为零售行业创新发展的关键载体&#xff0c;正深刻改变着消费者的生活方式。本文聚焦智慧零售模式下智慧场景的构建&#xff0c;以定制开发开源AI智能名片S2B2C商城小程序为切入点&#xff0c;深入探讨其在零售企业选址布局、商业模式创新、经营理念转…

QML WorkerScript

WorkerScript是QML中实现多线程编程的关键组件&#xff0c;它允许开发者将耗时操作移至后台线程执行&#xff0c;避免阻塞主UI线程&#xff0c;从而提升应用响应速度和用户体验。本文将全面介绍WorkerScript的核心机制、使用方法和最佳实践。WorkerScript核心机制WorkerScript通…

锐浪报表 Grid++Report 表头表尾的隐藏

设计锐浪表格的模板时&#xff0c;可以通过设计多个表头、表尾&#xff0c;表头、表尾中放入打印控件&#xff0c;可以打印相关的数据。在真实打印时&#xff0c;可以通过打印时让表头、表尾隐藏或显示&#xff0c;实现用户的表格样式。一、表头的指定1、 表头可以多个&#xf…

低速信号设计之 QSPI 篇

一、引言​ 在服务器技术不断演进的当下,对高效、稳定的数据存储和传输需求日益增长。QSPI(Quad Serial Peripheral Interface)总线作为一种高速、串行的外围设备接口,在服务器领域中发挥着关键作用。它为服务器中的各类存储设备及部分外围芯片与主处理器之间提供了快速可…

别只知道暴力循环!我从用户名校验功能中领悟到的高效字符集判断法(1684. 统计一致字符串的数目)

别只知道暴力循环&#xff01;我从用户名校验功能中领悟到的高效字符集判断法 &#x1f60e; 大家好&#xff0c;日常开发中&#xff0c;我们经常会遇到一些看似不起眼&#xff0c;却能成为性能瓶颈的小模块。今天&#xff0c;我想和大家分享一个我亲身经历的故事&#xff0c;…

力扣面试150题--在排序数组中查找元素的第一个和最后一个位置

Day 85 题目描述思路 当 nums[mid] < target 时&#xff0c;说明目标值在右侧&#xff0c;移动左指针 left mid 1 当 nums[mid] > target 时&#xff0c;说明目标值可能在当前位置或左侧&#xff0c;移动右指针 right mid - 1 循环结束后&#xff0c;left 指针会指向第…

C++实战:人脸识别7大核心实例

计算机视觉实例应用 基于C++的人脸识别实例 以下是一些基于C++的人脸识别实例的示例和实现方法,涵盖了多种技术和库的应用。这些例子可以帮助开发者快速上手并实现人脸识别功能。 OpenCV 基础人脸检测 使用OpenCV的预训练模型进行人脸检测是入门级示例。OpenCV自带Haar级联…

Uniapp中使用vue3语法

在setup语法糖中调用uniapp的页面生命周期 <script setup>import { onShow } from "dcloudio/uni-app"onShow(() > {//hanlder...}) </script>vue2混入在vue3中建议使用组合式API 新建baseHook.js import { ref } from "vue"; export fu…

C++vector(2)

2.vector深度剖析及模拟实现 2.1std::vector的核心框架接口的模拟实现bit::vector vector的模拟实现 2.2 使用memcpy拷贝问题 假设模拟实现的vector中的reserve接口中&#xff0c;使用memcpy进行的拷贝&#xff0c;以下代码会发生什么问题&#xff1f; int main() {gxl::ve…

IPSec VPN -- 野蛮模式

一、野蛮模式简介野蛮模式VPN是指IPsec VPN中IKE协商采用野蛮模式&#xff08;Aggressive Mode&#xff09;的虚拟专用网络。它是IKE第一阶段协商的一种方式&#xff0c;与主模式相对&#xff0c;具有协商速度快但安全性稍低的特点。以下是具体介绍&#xff1a;1、工作原理&…

rk3588开发板使用硬件编码处理视频

开发板默认下载的ffmpeg是通用版&#xff0c;无法调用rk3588的硬件编码器&#xff0c;视频编码效率低。 nyanmisaka开发了用于jellyfin的ffmpeg&#xff0c;支持rk3588硬件编码器&#xff0c;编译方法&#xff1a; https://github.com/nyanmisaka/ffmpeg-rockchip/wiki/Compil…

`neutron router-gateway-set` 操作失败的可能原因及解决方案

根据提供的错误信息和搜索结果&#xff0c;neutron router-gateway-set 操作失败的可能原因及解决方案如下&#xff1a;一、常见错误原因数据库字符集配置问题&#xff08;中文名支持&#xff09; 表现&#xff1a;若路由器名称包含中文字符&#xff0c;可能因数据库字符集非UT…

(一)ZooKeeper 发展历史

✨博客主页&#xff1a; https://blog.csdn.net/m0_63815035?typeblog &#x1f497;《博客内容》&#xff1a;.NET、Java.测试开发、Python、Android、Go、Node、Android前端小程序等相关领域知识 &#x1f4e2;博客专栏&#xff1a; https://blog.csdn.net/m0_63815035/cat…

OpenCV快速入门之CV宝典

文章目录OpenCV的基础应用一、OpenCV简介&#xff1a;1.1 OpenCV 优势1.2 OpenCV-Python二、环境安装2.1 环境导入三、图像表示3.1 颜色空间&#xff08;Color Space&#xff09;3.2 具体说明3.3 图像在计算机中的表示四、基本图像操作4.1 创建窗口**1. 核心窗口行为控制**cv.W…

LangChain4j 两种类型API

LangChain4j operates on two levels of abstraction: &#xfeff;LangChain4j 提供了两种类型API抽象Low level. At this level, you have the most freedom and access to all the low-level components such as ChatModel, UserMessage, AiMessage, EmbeddingStore, Embedd…

CLI 与 IDE 编码代理比较:提升开发效率的两种路径

引言 在当今快速发展的软件开发领域&#xff0c;人工智能编码助手已成为开发者工具箱中不可或缺的一部分。根据行业报告&#xff0c;使用AI编码助手可以将开发速度提高55%以上&#xff0c;同时显著提升代码质量。目前市场上主要有两种类型的编码代理&#xff1a;集成在IDE中的代…

【STM32】FreeRTOS 任务的创建(二)

这篇文章在于 详细解释 FreeRTOS 中任务的创建过程&#xff0c;包括任务创建的本质过程、API 详解、两种创建方式&#xff08;动态/静态&#xff09;、任务函数规范、常见错误及实践建议。 这里参照&#xff1a;RTOS官方文档&#xff1a;https://www.freertos.org/zh-cn-cmn-s…

软考 系统架构设计师系列知识点之面向服务架构设计理论与实践(9)

接前一篇文章:软考 系统架构设计师系列知识点之面向服务架构设计理论与实践(8) 所属章节: 第15章. 面向服务架构设计理论与实践 第3节 SOA的参考架构 15.3 SOA的参考架构 IBM的Websphere业务集成参考架构(如图15-2所示,以下简称参考架构)是典型的以服务为中心的企业集…

分区域材料设计:主承重区 / 次承重区 / 足弓区的弹性参数与刺激强度匹配

你是否总在为足部酸痛、膝盖不适或腰背僵硬烦恼&#xff1f;穿了昂贵的缓震跑鞋&#xff0c;用了定制矫形器&#xff0c;问题却反复出现&#xff1f;今天&#xff0c;我们要颠覆一个流传百年的“常识”——脚不是脆弱的“需要被保护的对象”&#xff0c;而是被错误的设计“惯坏…