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+<template>
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+ <div class="upload-box">
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+ <el-upload
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+ v-model:file-list="fileList"
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+ :accept="fileType.join(',')"
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+ :action="uploadUrl"
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+ :before-upload="beforeUpload"
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+ :class="['upload', drag ? 'no-border' : '']"
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+ :disabled="disabled"
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+ :drag="drag"
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+ :http-request="httpRequestQhseOnlyPath"
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+ :limit="limit"
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+ :multiple="true"
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+ :on-error="uploadError"
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+ :on-exceed="handleExceed"
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+ :on-success="uploadSuccess"
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+ list-type="picture-card"
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+ >
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+ <div class="upload-empty">
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+ <slot name="empty">
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+ <Icon icon="ep:plus" />
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+ <!-- <span>请上传图片</span> -->
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+ </slot>
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+ </div>
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+ <template #file="{ file }">
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+ <img :src="file.url" class="upload-image" />
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+ <div class="upload-handle" @click.stop>
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+ <div class="handle-icon" @click="imagePreview(file.url!)">
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+ <Icon icon="ep:zoom-in" />
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+ <span>查看</span>
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+ </div>
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+ <div v-if="!disabled" class="handle-icon" @click="handleRemove(file)">
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+ <Icon icon="ep:delete" />
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+ <span>删除</span>
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+ </div>
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+ </div>
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+ </template>
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+ </el-upload>
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+ <div class="el-upload__tip">
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+ <slot name="tip"></slot>
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+ </div>
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+ </div>
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+</template>
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+<script lang="ts" setup>
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+import type { UploadFile, UploadProps, UploadUserFile } from 'element-plus'
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+import { ElNotification } from 'element-plus'
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+import { createImageViewer } from '@/components/ImageViewer'
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+import { ref } from 'vue'
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+
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+import { propTypes } from '@/utils/propTypes'
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+import { useUpload } from '@/components/UploadFile/src/useUpload'
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+
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+defineOptions({ name: 'UploadImgs' })
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+
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+const message = useMessage() // 消息弹窗
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+// 查看图片
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+const imagePreview = (imgUrl: string) => {
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+ createImageViewer({
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+ zIndex: 9999999,
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+ urlList: [imgUrl]
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+ })
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+}
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+
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+type FileTypes =
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+ | 'image/apng'
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+ | 'image/bmp'
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+ | 'image/gif'
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+ | 'image/jpeg'
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+ | 'image/pjpeg'
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+ | 'image/png'
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+ | 'image/svg+xml'
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+ | 'image/tiff'
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+ | 'image/webp'
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+ | 'image/x-icon'
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+
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+const props = defineProps({
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+ modelValue: propTypes.oneOfType<string | string[]>([String, Array<String>]).isRequired,
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+ drag: propTypes.bool.def(true), // 是否支持拖拽上传 ==> 非必传(默认为 true)
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+ disabled: propTypes.bool.def(false), // 是否禁用上传组件 ==> 非必传(默认为 false)
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+ limit: propTypes.number.def(5), // 最大图片上传数 ==> 非必传(默认为 5张)
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+ fileSize: propTypes.number.def(5), // 图片大小限制 ==> 非必传(默认为 5M)
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+ fileType: propTypes.array.def(['image/jpeg', 'image/png', 'image/gif']), // 图片类型限制 ==> 非必传(默认为 ["image/jpeg", "image/png", "image/gif"])
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+ height: propTypes.string.def('150px'), // 组件高度 ==> 非必传(默认为 150px)
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+ width: propTypes.string.def('150px'), // 组件宽度 ==> 非必传(默认为 150px)
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+ borderradius: propTypes.string.def('8px') // 组件边框圆角 ==> 非必传(默认为 8px)
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+})
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+
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+let uploadUrl = ref(
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+ import.meta.env.VITE_BASE_URL + import.meta.env.VITE_API_URL + '/infra/file/upload/qhse/path'
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+)
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+
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+const { httpRequestQhseOnlyPath } = useUpload()
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+
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+const fileList = ref<UploadUserFile[]>([])
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+const uploadNumber = ref<number>(0)
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+const uploadList = ref<UploadUserFile[]>([])
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+/**
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+ * @description 文件上传之前判断
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+ * @param rawFile 上传的文件
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+ * */
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+const beforeUpload: UploadProps['beforeUpload'] = (rawFile) => {
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+ const imgSize = rawFile.size / 1024 / 1024 < props.fileSize
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+ const imgType = props.fileType
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+ if (!imgType.includes(rawFile.type as FileTypes))
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+ ElNotification({
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+ title: '温馨提示',
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+ message: '上传图片不符合所需的格式!',
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+ type: 'warning'
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+ })
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+ if (!imgSize)
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+ ElNotification({
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+ title: '温馨提示',
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+ message: `上传图片大小不能超过 ${props.fileSize}M!`,
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+ type: 'warning'
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+ })
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+ uploadNumber.value++
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+ return imgType.includes(rawFile.type as FileTypes) && imgSize
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+}
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+
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+// 图片上传成功
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+interface UploadEmits {
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+ (e: 'update:modelValue', value: string[]): void
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+}
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+
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+const emit = defineEmits<UploadEmits>()
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+const uploadSuccess: UploadProps['onSuccess'] = (res: any): void => {
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+ message.success('上传成功')
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+ // 删除自身
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+ const index = fileList.value.findIndex((item) => item.response?.data === res.data)
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+ fileList.value.splice(index, 1)
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+ uploadList.value.push({ name: res.data, url: res.data })
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+ if (uploadList.value.length == uploadNumber.value) {
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+ fileList.value.push(...uploadList.value)
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+ uploadList.value = []
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+ uploadNumber.value = 0
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+ emitUpdateModelValue()
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+ }
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+}
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+
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+// 监听模型绑定值变动
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+watch(
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+ () => props.modelValue,
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+ (val: string | string[]) => {
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+ if (!val) {
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+ fileList.value = [] // fix:处理掉缓存,表单重置后上传组件的内容并没有重置
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+ return
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+ }
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+
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+ fileList.value = [] // 保障数据为空
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+ fileList.value.push(
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+ ...(val as string[]).map((url) => ({ name: url.substring(url.lastIndexOf('/') + 1), url }))
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+ )
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+ },
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+ { immediate: true, deep: true }
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+)
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+// 发送图片链接列表更新
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+const emitUpdateModelValue = () => {
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+ let result: string[] = fileList.value.map((file) => file.url!)
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+ emit('update:modelValue', result)
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+}
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+// 删除图片
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+const handleRemove = (uploadFile: UploadFile) => {
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+ fileList.value = fileList.value.filter(
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+ (item) => item.url !== uploadFile.url || item.name !== uploadFile.name
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+ )
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+ emit(
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+ 'update:modelValue',
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+ fileList.value.map((file) => file.url!)
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+ )
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+}
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+
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+// 图片上传错误提示
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+const uploadError = () => {
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+ ElNotification({
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+ title: '温馨提示',
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+ message: '图片上传失败,请您重新上传!',
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+ type: 'error'
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+ })
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+}
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+
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+// 文件数超出提示
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+const handleExceed = () => {
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+ ElNotification({
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+ title: '温馨提示',
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+ message: `当前最多只能上传 ${props.limit} 张图片,请移除后上传!`,
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+ type: 'warning'
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+ })
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+}
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+</script>
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+
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+<style lang="scss" scoped>
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+.is-error {
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+ .upload {
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+ :deep(.el-upload--picture-card),
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+ :deep(.el-upload-dragger) {
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+ border: 1px dashed var(--el-color-danger) !important;
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+
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+ &:hover {
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+ border-color: var(--el-color-primary) !important;
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+ }
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+ }
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+ }
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+}
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+
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+:deep(.disabled) {
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+ .el-upload--picture-card,
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+ .el-upload-dragger {
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+ cursor: not-allowed;
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+ background: var(--el-disabled-bg-color) !important;
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+ border: 1px dashed var(--el-border-color-darker);
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+
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+ &:hover {
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+ border-color: var(--el-border-color-darker) !important;
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+ }
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+ }
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+}
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+
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+.upload-box {
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+ .no-border {
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+ :deep(.el-upload--picture-card) {
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+ border: none !important;
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+ }
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+ }
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+
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+ :deep(.upload) {
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+ .el-upload-dragger {
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+ display: flex;
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+ align-items: center;
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+ justify-content: center;
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+ width: 100%;
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+ height: 100%;
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+ padding: 0;
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+ overflow: hidden;
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+ border: 1px dashed var(--el-border-color-darker);
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+ border-radius: v-bind(borderradius);
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+
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+ &:hover {
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+ border: 1px dashed var(--el-color-primary);
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+ }
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+ }
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+
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+ .el-upload-dragger.is-dragover {
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+ background-color: var(--el-color-primary-light-9);
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+ border: 2px dashed var(--el-color-primary) !important;
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+ }
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+
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+ .el-upload-list__item,
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+ .el-upload--picture-card {
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+ width: v-bind(width);
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+ height: v-bind(height);
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+ background-color: transparent;
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+ border-radius: v-bind(borderradius);
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+ }
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+
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+ .upload-image {
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+ width: 100%;
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+ height: 100%;
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+ object-fit: contain;
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+ }
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+
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+ .upload-handle {
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+ position: absolute;
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+ top: 0;
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+ right: 0;
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+ display: flex;
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+ width: 100%;
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+ height: 100%;
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+ cursor: pointer;
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+ background: rgb(0 0 0 / 60%);
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+ opacity: 0;
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+ box-sizing: border-box;
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+ transition: var(--el-transition-duration-fast);
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+ align-items: center;
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+ justify-content: center;
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+
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+ .handle-icon {
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+ display: flex;
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+ flex-direction: column;
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+ align-items: center;
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+ justify-content: center;
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+ padding: 0 6%;
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+ color: aliceblue;
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+
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+ .el-icon {
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+ margin-bottom: 15%;
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+ font-size: 140%;
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+ }
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+
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+ span {
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+ font-size: 100%;
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+ }
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+ }
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+ }
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+
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+ .el-upload-list__item {
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+ &:hover {
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+ .upload-handle {
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+ opacity: 1;
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+ }
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+ }
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+ }
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+
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+ .upload-empty {
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+ display: flex;
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+ flex-direction: column;
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+ align-items: center;
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+ font-size: 12px;
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+ line-height: 30px;
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+ color: var(--el-color-info);
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+
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+ .el-icon {
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+ font-size: 28px;
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+ color: var(--el-text-color-secondary);
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+ }
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+ }
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+ }
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+
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+ .el-upload__tip {
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+ line-height: 15px;
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+ text-align: center;
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+ }
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+}
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+</style>
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