160 lines
3.8 KiB
Vue
160 lines
3.8 KiB
Vue
<template>
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<view class="upload-container">
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<input type="file" multiple="multiple" accept="image/*" @change="handleFileChange">
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<!-- <uni-upload :disabled="disabled" :width="width" :height="height" :fileList="internalFileList" :name="name" :multiple="multiple"
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:maxCount="maxCount" @afterRead="handleAfterRead" @delete="handleRemove">
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</uni-upload> -->
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</view>
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</template>
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<script>
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// import {
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// uploadImg
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// } from '@/api/company'
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import config from '@/config'
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//import {
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// getToken
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//} from '@/utils/auth'
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export default {
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props: {
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maxSize: {
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type: Number,
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default: 5, // 最大文件大小（MB）
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},
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allowedFormats: {
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type: Array,
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default: () => [], // 允许的文件格式
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},
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maxImageSize: {
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type: Object,
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default: () => ({
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width: 2048,
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height: 2048
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}), // 图片最大宽度和高度
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},
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width: {
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type: String,
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default: '100rpx', // 默认宽度
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},
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height: {
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type: String,
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default: '100rpx', // 默认高度
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},
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name: {
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type: String,
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default: 'file', // 默认name字段
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},
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multiple: {
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type: Boolean,
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default: false, // 是否允许多选，默认不允许
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},
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maxCount: {
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type: Number,
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default: 1, // 默认最大上传数量为1
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},
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fileList: {
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type: Array,
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default: () => [], // 默认的文件列表为空
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},
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disabled: {
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type: Boolean,
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default: false
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}
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},
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data() {
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return {
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internalFileList: [...this.fileList], // 内部的文件列表，确保与父组件的同步
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};
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},
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watch: {
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// 监听 fileList 的变化，确保内外部数据同步
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fileList(newVal) {
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this.internalFileList = [...newVal];
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},
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},
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methods: {
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// 新增图片
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async handleAfterRead(event) {
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let lists = [].concat(event.file);
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let fileListLen = this.internalFileList.length;
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lists.map((item) => {
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this.internalFileList.push({
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...item,
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status: "uploading",
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message: "上传中",
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});
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});
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for (let i = 0; i < lists.length; i++) {
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if (this.allowedFormats.length > 0) {
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let fileType = lists[i].name.split('.').pop().toLowerCase();
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if (!this.allowedFormats.includes(fileType)) {
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// this.$emit('error', '不支持的文件格式');
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uni.showToast({
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title: '不支持的文件格式',
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icon: 'none',
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});
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this.internalFileList.splice(fileListLen, 1);
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this.$emit('update', this.internalFileList); // 通知父组件文件列表更新
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return;
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}
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}
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const result = await this.uploadFilePromise(lists[i].url);
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let item = this.internalFileList[fileListLen];
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this.internalFileList.splice(
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fileListLen,
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1,
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Object.assign(item, {
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status: "success",
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message: "",
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data: result,
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})
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);
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fileListLen++;
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this.$emit('update', this.internalFileList); // 通知父组件文件列表更新
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}
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},
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uploadFilePromise(url) {
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return new Promise((resolve, reject) => {
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uni.uploadFile({
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url: config.baseUrl + '/system/oss/upload',
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filePath: url,
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name: "file",
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header: {
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Authorization: "Bearer " + getToken(),
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},
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success: (uploadFileRes) => {
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let res = JSON.parse(uploadFileRes.data);
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resolve(res.data);
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},
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fail: (err) => {
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console.log(err);
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},
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});
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});
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},
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handleRemove({file, index}) {
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this.internalFileList.splice(index, 1); // 从文件列表中移除指定文件
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this.$emit('update', this.internalFileList); // 通知父组件文件列表更新
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},
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},
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};
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</script>
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<style scoped>
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.upload-container {
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display: flex;
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align-items: center;
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justify-content: center;
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}
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.upload-slot {
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display: flex;
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align-items: center;
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justify-content: center;
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border: 1px dashed #ccc;
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border-radius: 4px;
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padding: 20px;
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}
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</style>
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