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+<template>
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+ <div id="sagaUploads">
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+ <div class="saga-upload-images">
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+ <div v-if="Object.keys(exhibitionVideo.list).length">
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+ <div v-for="(val,key,i) in exhibitionVideo.list" :key="i">
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+ <div class="point-view" v-for="(j,index) in val">
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+ <p class="title">{{key}}</p>
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+ <div v-if="j.PicList !=undefined && j.PicList.length">
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+ <template v-for="(item,index) in j.PicList">
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+ <div class="point-image">
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+ <video
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+ width="100%"
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+ height="100%;"
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+ :src="imageGetUrl + '&key=' +item.Key"
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+ controls="controls"
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+ >您的浏览器不支持 video 标签。</video>
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+ </div>
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+ </template>
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+ </div>
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+ <div v-else style="text-align: center;margin: 10px auto">暂无数据</div>
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+ </div>
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+ </div>
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+ </div>
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+ <div style="text-align: center" v-else>暂无数据</div>
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+ </div>
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+ <details-dialog :title="'图片'" :iframeSrc="iframeSrc" :dialog="dialog" :setData="imagesArr"></details-dialog>
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+ </div>
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+</template>
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+<script>
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+ import detailsDialog from "@/components/business_space/lib/detailsDia"
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+
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+ export default {
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+ components: {
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+ detailsDialog
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+ },
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+ props: ['exhibitionVideo'],
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+ data() {
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+ return {
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+ baseUrl: "",
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+ imageGetUrl: "/image-service/common/image_get?systemId=dataPlatform",
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+ imageUploadUrl: "/image-service/common/image_upload?systemId=dataPlatform&secret=9e0891a7a8c8e885&overwrite=true",
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+ imagesArr: [],
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+ iframeSrc: "",
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+ dialog: {
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+ details: false
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+ }
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+ };
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+ },
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+ methods: {
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+ //查看图片
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+ lookImg() {
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+ this.dialog.details = true
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+ this.iframeSrc = process.env.BASE_URL + ":8890/photo-View.html"
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+ },
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+
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+ //上传
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+ uploadAndSubmit(item, key) {
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+ // var form = document.forms["demoForm"];
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+
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+ // if (form["file"].files.length > 0) {
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+ // 寻找表单域中的 <input type="file" ... /> 标签
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+ // var file = form["file"].files[0];
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+
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+ console.log("lalala", item)
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+ let file = item.file;
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+ // try sending
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+ let reader = new FileReader();
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+
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+ let vm = this;
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+
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+ let fileType = file.name.split(".");
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+ let type = fileType[fileType.length - 1];
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+ let CreateTime = tools.formatDate(new Date(file.lastModified))
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+
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+ let uploadKey = file.uid
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+ if (!!key) {
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+ uploadKey = key
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+ }
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+
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+ reader.onloadstart = function () {
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+ // 这个事件在读取开始时触发
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+ };
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+ reader.onprogress = function (p) {
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+ // 这个事件在读取进行中定时触发
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+ };
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+
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+ reader.onload = function () {
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+ // 这个事件在读取成功结束后触发
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+ };
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+ reader.onloadend = function () {
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+ // 这个事件在读取结束后,无论成功或者失败都会触发
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+ if (reader.error) {
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+ } else {
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+ // document.getElementById("bytesRead").textContent = file.size;
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+ // 构造 XMLHttpRequest 对象,发送文件 Binary 数据
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+ var xhr = new XMLHttpRequest();
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+ xhr.open(
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+ /* method */
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+ "POST",
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+ /* target url */
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+ vm.imageUploadUrl + "&key=" + uploadKey + "." + type
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+ /*, async, default to true */
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+ );
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+ //xhr.overrideMimeType("application/octet-stream");
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+ xhr.send(reader.result);
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+ xhr.onreadystatechange = function () {
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+ if (xhr.readyState == 4) {
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+ if (xhr.status == 200) {
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+ if (vm.type == 'image') {
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+ vm.imagesArr.push({
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+ Name: uploadKey + '',
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+ Key: uploadKey + "." + type,
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+ SystemId: "dataPlatform",
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+ Type: "image",
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+ CreateTime
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+ });
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+ }
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+ if (type == 'mp4') {
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+ vm.imagesArr.push({
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+ Name: uploadKey + '',
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+ Key: uploadKey + "." + type,
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+ SystemId: "dataPlatform",
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+ Type: "video",
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+ CreateTime
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+ });
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+ vm.creatImg(vm.imageGetUrl + "&key=" + uploadKey + "." + type, uploadKey)
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+ }
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+ if (vm.type == "video" && type == "png") {
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+ vm.videoPicArr.push({
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+ Name: uploadKey + '',
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+ Key: uploadKey + "." + type,
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+ SystemId: "dataPlatform",
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+ Type: "image_video",
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+ CreateTime
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+ })
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+ }
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+ vm.$emit("change", vm.imagesArr, vm.defined, vm.videoPicArr);
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+ }
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+ }
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+ };
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+ }
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+ };
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+ reader.readAsArrayBuffer(file);
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+ },
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+ dataURLtoBlob(dataURI, type) {
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+ var binary = atob(dataURI.split(',')[1]);
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+ var array = [];
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+ for (var i = 0; i < binary.length; i++) {
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+ array.push(binary.charCodeAt(i));
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+ }
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+ return new Blob([new Uint8Array(array)], { type: type });
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+ },
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+
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+ creatImg(reader, key) {
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+ var videoDom = document.getElementById('video');
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+ videoDom.src = reader;
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+ let vm = this
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+ videoDom.onloadeddata = function () {
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+ // 这里可以打印视频时长
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+ // 这里取得视频封面
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+ var canvas = document.createElement('canvas');
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+ canvas.width = 300;
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+ canvas.height = 300 * this.videoHeight / this.videoWidth;
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+ canvas.getContext('2d').drawImage(this, 0, 0, canvas.width, canvas.height);
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+ //将canvas的base64位图片转换成图片png的file
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+ var blob = vm.dataURLtoBlob(canvas.toDataURL('image/png'), "image/png")
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+ //将其转换成file对象
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+ var file = new File([blob], "video_image.png", { type: "image/png", lastModified: Date.now() })//blob转file
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+ vm.uploadAndSubmit({ file: file }, key)
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+ }
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+ },
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+ },
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+ watch: {
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+ keysArr: function (val) {
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+ this.imageFalg();
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+ }
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+ },
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+ //自定义指令
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+ directives: {
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+ load: function (el) {
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+ let imgDom = document.createElement("img");
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+ imgDom.style.position = "absolute";
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+ imgDom.style.top = "-999px";
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+ imgDom.style.opacity = 0;
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+ imgDom.src = el.src;
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+ el.src = "";
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+ imgDom.onload = () => {
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+ let width = imgDom.width;
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+ let height = imgDom.height;
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+ if (width > height) {
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+ el.style.height = "100%";
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+ el.style.width = "auto";
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+ el.style.position = "absolute";
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+ el.style.left = "50%";
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+ el.style.top = "0";
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+ el.style.transform = "translateX(-50%)";
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+ el.style.webkitTransform = "translateX(-50%) translateY(0)";
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+ el.style.MozTransform = "translateX(-50%) translateY(0)";
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+ el.style.msTransform = "translateX(-50%) translateY(0)";
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+ el.style.OTransform = "translateX(-50%) translateY(0)";
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+ } else if (width < height) {
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+ el.src = imgDom.src;
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+ el.style.width = "100%";
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+ el.style.height = "auto";
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+ el.style.position = "absolute";
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+ el.style.top = "50%";
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+ el.style.left = "0";
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+ el.style.transform = "translateY(-50%) translateX(0)";
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+ el.style.webkitTransform = "translateY(-50%) translateX(0)";
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+ el.style.MozTransform = "translateY(-50%) translateX(0)";
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+ el.style.msTransform = "translateY(-50%) translateX(0)";
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+ el.style.OTransform = "translateY(-50%) translateX(0)";
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+ } else {
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+ el.style.width = "100%";
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+ el.style.height = "100%";
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+ el.style.position = "absolute";
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+ el.style.top = "0";
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+ el.style.left = "0";
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+ el.style.transform = "translateY(0) translateX(0)";
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+ el.style.webkitTransform = "translateY(0) translateX(0)";
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+ el.style.MozTransform = "translateY(0) translateX(0)";
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+ el.style.msTransform = "translateY(0) translateX(0)";
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+ el.style.OTransform = "translateY(0) translateX(0)";
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+ }
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+ el.src = imgDom.src;
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+ };
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+ }
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+ }
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+ };
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+</script>
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+<style lang="less">
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+ #sagaUploads {
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+ overflow: hidden;
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+
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+ .title {
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+ border-left: 8px solid black;
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+ margin: 10px;
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+ font-weight: 600;
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+ text-indent: 10px;
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+ display: block;
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+ overflow: hidden;
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+ }
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+
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+ .avatar-uploader {
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+ height: 180px;
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+ width: 180px;
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+ overflow: hidden;
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+
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+ .el-upload {
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+ width: 180px;
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+ height: 180px;
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+
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+ .el-upload-dragger {
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+ width: 180px;
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+ height: 180px;
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+ .el-icon-plus {
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+ display: block;
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+ width: 20px;
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+ height: 20px;
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+ font-size: 20px;
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+ margin: 80px;
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+ }
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+ }
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+ }
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+ }
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+ .point-view {
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+ .pic-name {
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+ position: absolute;
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+ right: 59px;
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+ display: inline-block;
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+ background: #fff;
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+ color: #000;
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+ padding: 3px;
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+ z-index: 99;
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+ border-radius: 8px;
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+ bottom: 5px;
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+ }
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+ }
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+ .point-image {
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+ height: 180px;
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+ position: relative;
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+ overflow: hidden;
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+ img {
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+ z-index: 11;
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+ }
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+ i {
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+ position: absolute;
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+ bottom: 10px;
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+ right: 10px;
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+ background-color: #fff;
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+ padding: 5px;
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+ cursor: pointer;
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+ z-index: 66;
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+ }
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+ }
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+ }
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+</style>
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