crm-app-vue3/components/order-file-upload/order-file-upload.vue

<template>
	<view class="order-file-upload">
		<view class="upload-section">
			<view class="upload-title">
				<text class="title-text">{{ title }}</text>
				<text class="upload-btn" @click="handleUpload">上传文件</text>
			</view>

			<view class="file-list" v-if="fileList.length > 0">
				<view class="file-item" v-for="(item, index) in fileList" :key="index">
					<pictureViewer @delete="handleDelete(index)" :src="item.fileUrl" @needPreviewPic="needPreviewPic">
					</pictureViewer>
					<view class="file-actions">
						<!-- <text class="delete-btn" @click="handleDelete(index)">x</text> -->
					</view>
				</view>
			</view>

			<view class="upload-tip" v-else>
				<text class="tip-text">{{ tipText }}</text>
			</view>
		</view>
	</view>
</template>

<script>
import upload from '../../mixins/upload';
import pictureViewer from '../picture-viewer/picture-viewer.vue'
export default {
	name: 'OrderFileUpload',
	mixins: [upload],
	components: {
		pictureViewer
	},
	props: {
		title: {
			type: String,
			default: '文件上传'
		},
		orderFileType: {
			type: String,
			required: true
		},
		fileList: {
			type: Array,
			default: () => []
		},
		tipText: {
			type: String,
			default: '点击上传文件'
		},
		fileType: {
			type: String,
			default: 'all',
			desc: '文件选择类型：all（所有）、image（图片）、video（视频）、audio（音频）、document（文档）等'
		},
	},
	data() {
		return {
		}
	},
	watch: {
		fileList: {
			handler(newVal) {
				this.uploadList = [...newVal];
			},
			immediate: true
		}
	},
	methods: {
		handleUploadSuccess() {
			uni.$u.toast("上传成功");
		},
		// 删除文件
		handleDelete(index) {
			uni.showModal({
				title: '提示',
				content: '确定要删除该文件吗？',
				success: (res) => {
					if (res.confirm) {
						this.uploadList.splice(index, 1);
						this.$emit('update:fileList', this.uploadList);
						this.$emit('change', {
							type: this.orderFileType,
							fileList: this.uploadList
						});
					}
				}
			});
		},
		needPreviewPic(url) {
			uni.previewImage({
				urls: this.fileList.map(item => item.fileUrl),
				current: url
			});
		}
	}
}
</script>

<style lang="scss" scoped>
.order-file-upload {
	.upload-section {
		background: #fff;
		margin-bottom: 20rpx;
		border-radius: 16rpx;
		overflow: hidden;
	}

	.upload-title {
		display: flex;
		justify-content: space-between;
		align-items: center;
		padding: 30rpx 40rpx;
		border-bottom: 1rpx solid #f5f5f5;

		.title-text {
			font-size: 32rpx;
			font-weight: 500;
			color: #333;
		}

		.upload-btn {
			padding: 12rpx 24rpx;
			background: #007aff;
			color: #fff;
			border-radius: 8rpx;
			font-size: 28rpx;
		}
	}

	.file-list {
		padding: 20rpx 20rpx;
		display: grid;
		//一行三个
		grid-template-columns: repeat(3, 1fr);
		gap: 20rpx;
	}

	.file-item {
		padding: 0rpx 0;

		&:last-child {
			border-bottom: none;
		}
	}

	.file-info {
		flex: 1;
		min-width: 0; // 防止flex子元素溢出

		.file-name {
			display: block;
			font-size: 30rpx;
			color: #333;
			margin-bottom: 8rpx;
			overflow: hidden;
			text-overflow: ellipsis;
			white-space: nowrap;
			max-width: 400rpx; // 设置最大宽度防止过长
		}

		.file-size {
			font-size: 26rpx;
			color: #999;
		}
	}

	.file-actions {
		.delete-btn {
			padding: 12rpx 24rpx;
			background: #ff4757;
			color: #fff;
			border-radius: 8rpx;
			font-size: 26rpx;
		}
	}

	.upload-tip {
		padding: 40rpx;
		text-align: center;

		.tip-text {
			font-size: 28rpx;
			color: #999;
		}
	}
}
</style>