|
@@ -0,0 +1,188 @@
|
|
|
+<template>
|
|
|
+ <div class="upload-file">
|
|
|
+ <el-upload
|
|
|
+ :action="uploadFileUrl"
|
|
|
+ :before-upload="handleBeforeUpload"
|
|
|
+ :file-list="fileList"
|
|
|
+ :limit="limit"
|
|
|
+ :on-error="handleUploadError"
|
|
|
+ :on-exceed="handleExceed"
|
|
|
+ :on-success="handleUploadSuccess"
|
|
|
+ :show-file-list="false"
|
|
|
+ :headers="headers"
|
|
|
+ class="upload-file-uploader"
|
|
|
+ ref="upload"
|
|
|
+ >
|
|
|
+ <!-- 上传按钮 -->
|
|
|
+ <el-button size="mini" type="primary">选取文件</el-button>
|
|
|
+ <!-- 上传提示 -->
|
|
|
+ <div class="el-upload__tip" v-if="showTip">
|
|
|
+ 请上传
|
|
|
+ <template v-if="fileSize"> 大小不超过 <b style="color: #f56c6c">{{ fileSize }}MB</b> </template>
|
|
|
+ <template v-if="fileType"> 格式为 <b style="color: #f56c6c">{{ fileType.join("/") }}</b> </template>
|
|
|
+ 的文件
|
|
|
+ </div>
|
|
|
+ </el-upload>
|
|
|
+
|
|
|
+ <!-- 文件列表 -->
|
|
|
+ <transition-group class="upload-file-list el-upload-list el-upload-list--text" name="el-fade-in-linear" tag="ul">
|
|
|
+ <li :key="file.uid" class="el-upload-list__item ele-upload-list__item-content" v-for="(file, index) in fileList">
|
|
|
+ <el-link :href="`${baseUrl}${file.url}`" :underline="false" target="_blank">
|
|
|
+ <span class="el-icon-document"> {{ getFileName(file.name) }} </span>
|
|
|
+ </el-link>
|
|
|
+ <div class="ele-upload-list__item-content-action">
|
|
|
+ <el-link :underline="false" @click="handleDelete(index)" type="danger">删除</el-link>
|
|
|
+ </div>
|
|
|
+ </li>
|
|
|
+ </transition-group>
|
|
|
+ </div>
|
|
|
+</template>
|
|
|
+
|
|
|
+<script setup>
|
|
|
+import { getToken } from "@/utils/auth";
|
|
|
+
|
|
|
+const props = defineProps({
|
|
|
+ modelValue: [String, Object, Array],
|
|
|
+ // 数量限制
|
|
|
+ limit: {
|
|
|
+ type: Number,
|
|
|
+ default: 5,
|
|
|
+ },
|
|
|
+ // 大小限制(MB)
|
|
|
+ fileSize: {
|
|
|
+ type: Number,
|
|
|
+ default: 5,
|
|
|
+ },
|
|
|
+ // 文件类型, 例如['png', 'jpg', 'jpeg']
|
|
|
+ fileType: {
|
|
|
+ type: Array,
|
|
|
+ default: () => ["doc", "xls", "ppt", "txt", "pdf"],
|
|
|
+ },
|
|
|
+ // 是否显示提示
|
|
|
+ isShowTip: {
|
|
|
+ type: Boolean,
|
|
|
+ default: true
|
|
|
+ }
|
|
|
+});
|
|
|
+
|
|
|
+const { proxy } = getCurrentInstance();
|
|
|
+const emit = defineEmits();
|
|
|
+const baseUrl = import.meta.env.VITE_APP_BASE_API;
|
|
|
+const uploadFileUrl = ref(import.meta.env.VITE_APP_BASE_API + "/common/upload"); // 上传的图片服务器地址
|
|
|
+const headers = ref({ Authorization: "Bearer " + getToken() });
|
|
|
+const fileList = ref([]);
|
|
|
+const showTip = computed(
|
|
|
+ () => props.isShowTip && (props.fileType || props.fileSize)
|
|
|
+);
|
|
|
+
|
|
|
+watch(() => props.modelValue, val => {
|
|
|
+ if (val) {
|
|
|
+ let temp = 1;
|
|
|
+ // 首先将值转为数组
|
|
|
+ const list = Array.isArray(val) ? val : props.modelValue.split(',');
|
|
|
+ // 然后将数组转为对象数组
|
|
|
+ fileList.value = list.map(item => {
|
|
|
+ if (typeof item === "string") {
|
|
|
+ item = { name: item, url: item };
|
|
|
+ }
|
|
|
+ item.uid = item.uid || new Date().getTime() + temp++;
|
|
|
+ return item;
|
|
|
+ });
|
|
|
+ } else {
|
|
|
+ fileList.value = [];
|
|
|
+ return [];
|
|
|
+ }
|
|
|
+});
|
|
|
+
|
|
|
+// 上传前校检格式和大小
|
|
|
+function handleBeforeUpload(file) {
|
|
|
+ // 校检文件类型
|
|
|
+ if (props.fileType.length) {
|
|
|
+ let fileExtension = "";
|
|
|
+ if (file.name.lastIndexOf(".") > -1) {
|
|
|
+ fileExtension = file.name.slice(file.name.lastIndexOf(".") + 1);
|
|
|
+ }
|
|
|
+ const isTypeOk = props.fileType.some((type) => {
|
|
|
+ if (file.type.indexOf(type) > -1) return true;
|
|
|
+ if (fileExtension && fileExtension.indexOf(type) > -1) return true;
|
|
|
+ return false;
|
|
|
+ });
|
|
|
+ if (!isTypeOk) {
|
|
|
+ proxy.$modal.msgError(`文件格式不正确, 请上传${props.fileType.join("/")}格式文件!`);
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ // 校检文件大小
|
|
|
+ if (props.fileSize) {
|
|
|
+ const isLt = file.size / 1024 / 1024 < props.fileSize;
|
|
|
+ if (!isLt) {
|
|
|
+ proxy.$modal.msgError(`上传文件大小不能超过 ${props.fileSize} MB!`);
|
|
|
+ return false;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return true;
|
|
|
+}
|
|
|
+
|
|
|
+// 文件个数超出
|
|
|
+function handleExceed() {
|
|
|
+ proxy.$modal.msgError(`上传文件数量不能超过 ${props.limit} 个!`);
|
|
|
+}
|
|
|
+
|
|
|
+// 上传失败
|
|
|
+function handleUploadError(err) {
|
|
|
+ proxy.$modal.msgError("上传失败");
|
|
|
+}
|
|
|
+
|
|
|
+// 上传成功回调
|
|
|
+function handleUploadSuccess(res, file) {
|
|
|
+ proxy.$modal.msgSuccess("上传成功");
|
|
|
+ fileList.value.push({ name: res.fileName, url: res.fileName });
|
|
|
+ emit("update:modelValue", listToString(fileList.value));
|
|
|
+}
|
|
|
+
|
|
|
+// 删除文件
|
|
|
+function handleDelete(index) {
|
|
|
+ fileList.value.splice(index, 1);
|
|
|
+ emit("update:modelValue", listToString(fileList.value));
|
|
|
+}
|
|
|
+
|
|
|
+// 获取文件名称
|
|
|
+function getFileName(name) {
|
|
|
+ if (name.lastIndexOf("/") > -1) {
|
|
|
+ return name.slice(name.lastIndexOf("/") + 1).toLowerCase();
|
|
|
+ } else {
|
|
|
+ return "";
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+// 对象转成指定字符串分隔
|
|
|
+function listToString(list, separator) {
|
|
|
+ let strs = "";
|
|
|
+ separator = separator || ",";
|
|
|
+ for (let i in list) {
|
|
|
+ strs += list[i].url + separator;
|
|
|
+ }
|
|
|
+ return strs != '' ? strs.substr(0, strs.length - 1) : '';
|
|
|
+}
|
|
|
+</script>
|
|
|
+
|
|
|
+<style scoped lang="scss">
|
|
|
+.upload-file-uploader {
|
|
|
+ margin-bottom: 5px;
|
|
|
+}
|
|
|
+.upload-file-list .el-upload-list__item {
|
|
|
+ border: 1px solid #e4e7ed;
|
|
|
+ line-height: 2;
|
|
|
+ margin-bottom: 10px;
|
|
|
+ position: relative;
|
|
|
+}
|
|
|
+.upload-file-list .ele-upload-list__item-content {
|
|
|
+ display: flex;
|
|
|
+ justify-content: space-between;
|
|
|
+ align-items: center;
|
|
|
+ color: inherit;
|
|
|
+}
|
|
|
+.ele-upload-list__item-content-action .el-link {
|
|
|
+ margin-right: 10px;
|
|
|
+}
|
|
|
+</style>
|