修改上传组件上传成功后异常
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不做码农
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@ -1,33 +1,50 @@
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<template>
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<div class="upload-file">
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<el-upload :action="uploadFileUrl" :before-upload="handleBeforeUpload" :file-list="fileList" :limit="limit" :on-error="handleUploadError" :on-exceed="handleExceed" :on-success="handleUploadSuccess"
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:show-file-list="false" :data="data" :drag="drag" :headers="headers" class="upload-file-uploader" ref="upload">
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<el-upload
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multiple
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:action="uploadFileUrl"
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:before-upload="handleBeforeUpload"
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:file-list="fileList"
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:limit="limit"
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:on-error="handleUploadError"
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:on-exceed="handleExceed"
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:on-success="handleUploadSuccess"
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:show-file-list="false"
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:data="data"
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:drag="drag"
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:headers="headers"
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class="upload-file-uploader"
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ref="upload"
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>
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<!-- 拖拽上传 -->
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<el-icon v-if="drag" class="el-icon--upload">
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<upload-filled />
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</el-icon>
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<div class="el-upload__text" v-if="drag">
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将文件拖到此处，或<em>点击上传</em>
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</div>
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<template v-if="drag">
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<el-icon class="el-icon--upload">
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<upload-filled />
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</el-icon>
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<div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
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</template>
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<!-- 上传按钮 -->
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<el-button type="primary" icon="upload" v-if="!drag">选取文件</el-button>
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<!-- 上传提示 -->
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<template #tip>
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<div class="el-upload__tip" v-if="showTip">
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请上传
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<template v-if="fileSize"> 大小不超过 <b style="color: #f56c6c">{{ fileSize }}MB</b> </template>
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<template v-if="fileType"> 格式为 <b style="color: #f56c6c">{{ fileType.join("/") }}</b> </template>
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<template v-if="fileSize">
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大小不超过 <b style="color: #f56c6c">{{ fileSize }}MB</b>
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</template>
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<template v-if="fileType">
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格式为 <b style="color: #f56c6c">{{ fileType.join('/') }}</b>
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</template>
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的文件
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</div>
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</template>
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</el-upload>
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<!-- 文件列表 -->
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<transition-group class="upload-file-list el-upload-list el-upload-list--text" name="el-fade-in-linear" tag="ul">
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<li :key="file.uid" class="el-upload-list__item ele-upload-list__item-content" v-for="(file, index) in fileList">
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<el-link :href="`${baseUrl}${file.url}`" :underline="false" target="_blank">
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<span class="el-icon-document"> {{ getFileName(file.name) }} </span>
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<el-link :href="`${file.url}`" :underline="false" target="_blank">
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<svg-icon class-name="doc-icon" icon-class="documentation" />
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{{ file.name }}
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</el-link>
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<div class="ele-upload-list__item-content-action">
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<el-link :underline="false" @click="handleDelete(index)" type="danger">删除</el-link>
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@ -38,7 +55,7 @@
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</template>
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<script setup>
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import { getToken } from "@/utils/auth";
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import { getToken } from '@/utils/auth'
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const props = defineProps({
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modelValue: [String, Object, Array],
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@ -55,7 +72,7 @@ const props = defineProps({
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// 文件类型, 例如['png', 'jpg', 'jpeg']
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fileType: {
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type: Array,
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default: () => ["doc", "xls", "ppt", "txt", "pdf"],
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default: () => ['doc', 'xls', 'ppt', 'txt', 'pdf'],
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},
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// 是否显示提示
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isShowTip: {
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@ -78,127 +95,131 @@ const props = defineProps({
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data: {
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type: Object,
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},
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});
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})
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const { proxy } = getCurrentInstance();
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const emit = defineEmits();
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const baseUrl = import.meta.env.VITE_APP_BASE_API;
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const uploadFileUrl = ref(
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import.meta.env.VITE_APP_BASE_API + "/common/UploadFile"
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); // 上传的图片服务器地址
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const headers = ref({ Authorization: "Bearer " + getToken() });
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const fileList = ref([]);
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const showTip = computed(
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() => props.isShowTip && (props.fileType || props.fileSize)
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);
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const { proxy } = getCurrentInstance()
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const emit = defineEmits()
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const number = ref(0)
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const uploadList = ref([])
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const baseUrl = import.meta.env.VITE_APP_BASE_API
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const uploadFileUrl = ref(baseUrl + import.meta.env.VITE_APP_UPLOAD_URL ?? '/Common/UploadFile') // 上传的图片服务器地址
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const headers = ref({ Authorization: 'Bearer ' + getToken() })
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const fileList = ref([])
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const showTip = computed(() => props.isShowTip && (props.fileType || props.fileSize))
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watch(
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() => props.modelValue,
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(val) => {
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if (val) {
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let temp = 1;
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let temp = 1
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// 首先将值转为数组
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const list = Array.isArray(val) ? val : props.modelValue.split(",");
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const list = Array.isArray(val) ? val : props.modelValue.split(',')
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// 然后将数组转为对象数组
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fileList.value = list.map((item) => {
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if (typeof item === "string") {
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item = { name: item, url: item };
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var fileName = item.slice(item.lastIndexOf('/') + 1)
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if (typeof item === 'string') {
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item = { name: fileName, url: item }
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}
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item.uid = item.uid || new Date().getTime() + temp++;
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return item;
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});
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item.uid = item.uid || new Date().getTime() + temp++
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return item
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})
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// uploadList.value = fileList
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} else {
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fileList.value = [];
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return [];
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fileList.value = []
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return []
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}
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}
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);
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},
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{ deep: true, immediate: true },
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)
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// 上传前校检格式和大小
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function handleBeforeUpload(file) {
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// 校检文件类型
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if (props.fileType.length) {
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let fileExtension = "";
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if (file.name.lastIndexOf(".") > -1) {
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fileExtension = file.name.slice(file.name.lastIndexOf(".") + 1);
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let fileExtension = ''
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if (file.name.lastIndexOf('.') > -1) {
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fileExtension = file.name.slice(file.name.lastIndexOf('.') + 1)
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}
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const isTypeOk = props.fileType.some((type) => {
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if (file.type.indexOf(type) > -1) return true;
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if (fileExtension && fileExtension.indexOf(type) > -1) return true;
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return false;
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});
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if (file.type.indexOf(type) > -1) return true
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if (fileExtension && fileExtension.indexOf(type) > -1) return true
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return false
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})
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if (!isTypeOk) {
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proxy.$modal.msgError(
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`文件格式不正确, 请上传${props.fileType.join("/")}格式文件!`
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);
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return false;
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proxy.$modal.msgError(`文件格式不正确, 请上传${props.fileType.join('/')}格式文件!`)
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return false
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}
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}
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// 校检文件大小
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if (props.fileSize) {
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const isLt = file.size / 1024 / 1024 < props.fileSize;
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const isLt = file.size / 1024 / 1024 < props.fileSize
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if (!isLt) {
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proxy.$modal.msgError(`上传文件大小不能超过 ${props.fileSize} MB!`);
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return false;
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proxy.$modal.msgError(`上传文件大小不能超过 ${props.fileSize} MB!`)
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return false
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}
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}
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return true;
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proxy.$modal.loading('正在上传文件，请稍候...')
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number.value++
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return true
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}
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// 文件个数超出
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function handleExceed() {
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proxy.$modal.msgError(`上传文件数量不能超过 ${props.limit} 个!`);
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proxy.$modal.msgError(`上传文件数量不能超过 ${props.limit} 个!`)
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}
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// 上传失败
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function handleUploadError(err) {
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proxy.$modal.msgError("上传失败");
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proxy.$modal.msgError('上传失败')
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}
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// 上传成功回调
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function handleUploadSuccess(res, file) {
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if (res.code != 200) {
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fileList.value = [];
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proxy.$modal.msgError(`上传失败，原因:${res.msg}!`);
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return;
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function handleUploadSuccess(response, uploadFile) {
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if (response.code != 200) {
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fileList.value = []
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proxy.$modal.msgError(`上传失败，原因:${response.msg}!`)
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proxy.$modal.closeLoading()
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return
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}
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const { fileName, url, fileId } = response.data
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const tempFile = { name: fileName, url: url }
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uploadList.value.push(tempFile)
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if (uploadList.value.length === number.value) {
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fileList.value = fileList.value.filter((f) => f.url !== undefined).concat(uploadList.value)
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uploadList.value = []
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number.value = 0
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emit('update:modelValue', listToString(fileList.value))
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proxy.$modal.closeLoading()
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}
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proxy.$modal.msgSuccess("上传成功");
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fileList.value.push({
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name: res.data.fileName,
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url: res.data.url,
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path: res.data.path,
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});
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emit("success", props.column, listToString(fileList.value));
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emit("update:modelValue", listToString(fileList.value));
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}
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// 删除文件
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function handleDelete(index) {
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fileList.value.splice(index, 1);
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emit("update:modelValue", listToString(fileList.value));
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fileList.value.splice(index, 1)
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emit('update:modelValue', listToString(fileList.value))
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}
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// 获取文件名称
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function getFileName(name) {
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if (name.lastIndexOf("/") > -1) {
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return name.slice(name.lastIndexOf("/") + 1).toLowerCase();
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if (name.lastIndexOf('/') > -1) {
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return name.slice(name.lastIndexOf('/') + 1).toLowerCase()
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} else {
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return "";
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return ''
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}
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}
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// 对象转成指定字符串分隔
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function listToString(list, separator) {
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let strs = "";
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separator = separator || ",";
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let strs = ''
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separator = separator || ','
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for (let i in list) {
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strs += list[i].url + separator;
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strs += list[i].url + separator
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}
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return strs != "" ? strs.substr(0, strs.length - 1) : "";
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return strs != '' ? strs.substr(0, strs.length - 1) : ''
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}
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// 提交上传
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function submitUpload() {
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this.$refs.upload.submit();
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this.$refs.upload.submit()
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}
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</script>
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@ -221,4 +242,7 @@ function submitUpload() {
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.ele-upload-list__item-content-action .el-link {
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margin-right: 10px;
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}
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.doc-icon {
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margin: 0 10px;
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}
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</style>
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@ -115,11 +115,10 @@ function handleRemove(file, files) {
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function handleUploadSuccess(res) {
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uploadList.value.push({ name: res.data.fileName, url: res.data.url })
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if (uploadList.value.length === number.value) {
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fileList.value = fileList.value.concat(uploadList.value)
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fileList.value = fileList.value.filter((f) => f.url !== undefined).concat(uploadList.value)
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uploadList.value = []
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number.value = 0
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emit('update:modelValue', listToString(fileList.value))
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// emit('success', listToString(fileList.value))
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proxy.$modal.closeLoading()
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}
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}
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