web-base-h5/components/uploadImg.vue

<template>
	<view>
		<!-- 身份证 -->
		<u-upload :disabled="ifdisabled"   width="316rpx" height="192rpx" v-if="ifsfz" :fileList="fileList" @afterRead="afterRead" @delete="deletePic" name="1" multiple :maxCount="1"
			:previewFullImage="true">
			<image v-if="bgimg" :src="bgimg" mode="widthFix" :style="{width:`${twidth}`,height:`${theight}`}"></image>
		</u-upload>
		<u-upload :disabled="ifdisabled" v-else :fileList="fileList" @afterRead="afterRead" @delete="deletePic" name="1" multiple :maxCount="1"
			:previewFullImage="true">
			<!-- <image v-if="bgimg" :src="bgimg" mode="widthFix" style="width: 316rpx;height: 192rpx;!important"></image> -->
		</u-upload>
	</view>
</template>

<script>
	import {
		getToken
	} from '@/config/auth.js'
	import {
		getUploadUrl
	} from '@/config/balance.js'
	export default {
		name: "uploadImg",
		data() {
			return {
				fileList: [],

			};
		},
		props: {

			bgimg: {
				type: String,
				default: ""
			},
			ifsfz: {
				type: Boolean,
				default: false
			},
			ifdisabled:{
				type:Boolean,
				default:false
			},
			twidth:{
				type: String,
				default: "316rpx"
			},
			theight:{
				type: String,
				default: "192rpx"
			}
		},

		methods: {
			// 删除图片
			deletePic(event) {
				this.fileList.splice(event.index, 1)
				this.$emit('imageUploaded', "");
			},
			// 新增图片
			async afterRead(event) {
				// 当设置 multiple 为 true 时, file 为数组格式，否则为对象格式
				let lists = [].concat(event.file)
				let fileListLen = this.fileList.length
				lists.map((item) => {
					this.fileList.push({
						...item,
						status: 'uploading',
						message: '上传中'
					})
				})
				for (let i = 0; i < lists.length; i++) {
					const result = await this.uploadFilePromise(lists[i].url)
					let item = this.fileList[fileListLen]
					this.fileList.splice(fileListLen, 1, Object.assign(item, {
						status: 'success',
						message: '',
						url: result
					}))
					fileListLen++
				}
			},
			uploadFilePromise(tpath) {
				const http = uni.$u.http.config.baseURL
				let token = getToken();
				return new Promise((resolve, reject) => {
					let a = uni.uploadFile({
						url: http + '/system/upload', // 仅为示例，非真实的接口地址
						filePath: tpath,
						name: 'file',
						header: {
							Authorization: token
						},
						formData: {
							user: 'test'
						},
						success: (res) => {
							const tdata = JSON.parse(res.data);
							// console.log('🌈6',data.data.url)
							this.$emit('imageUploaded', tdata.data.url);
							resolve(tdata.data.url);
						}
					});
				})
			}
		}
	}
</script>

<style>

</style>