smart-bid-web/src/views/common/FileOrImageDisplay.vue

<!-- FileOrImageDisplay.vue -->
<template>
    <div class="detail-item">
        <div class="item-label">{{ label }}</div>
        <div class="item-value">
            <!-- 文件类型 -->
            <div v-if="isFile" class="file-display" @click="handleFileClick">
                <i class="el-icon-document file-icon"></i>
                <span class="file-name">{{ fileName }}</span>
            </div>

            <!-- 图片类型 -->
            <div v-else-if="imageUrl" class="image-display" @click="handleImageClick">
                <el-image
                    :src="imageUrl"
                    :preview-src-list="finalPreviewList"
                    class="license-image"
                    fit="fill"
                    hide-on-click-modal
                    :style="imageStyle"
                >
                    <div slot="error" class="image-error">
                        <i class="el-icon-picture"></i>
                        <span>图片加载失败</span>
                    </div>
                    <div slot="placeholder" class="image-loading">
                        <i class="el-icon-loading"></i>
                        <span>图片加载中...</span>
                    </div>
                </el-image>
            </div>

            <!-- 空状态 -->
            <span v-else class="empty-text">--</span>
            <!-- <el-dialog v-if="dialogVisible" :visible.sync="dialogVisible" width="50%" class="preview-dialog" title="文件预览">
                <OnlyOfficeViewer :document-url="documentUrl" :document-title="documentTitle"
                    :document-key="documentKey" :mode="mode" :type="type" @document-ready="handleDocumentReady"
                    @app-ready="handleAppReady" @error="handleError" @initialized="handleInitialized" :force-save="true"
                    :save-timeout="15000" />
            </el-dialog> -->
            <ViewFile v-if="dialogVisible" :file="fileData" @closeDialog="handleCloseDialog" :without-modal="withoutModal"  />
        </div>
    </div>
</template>

<script>
import ViewFile from './ViewFile';
export default {
    name: 'FileOrImageDisplay',
    components: {
        ViewFile
    },
    data() {
        return {
            dialogVisible: false,
            fileData: {},
        }
    },
    props: {
        // 标签名称
        label: {
            type: String,
            default: ''
        },
        // 文件对象
        file: {
            type: Object,
            default: () => null
        },
        // 图片URL
        imageUrl: {
            type: String,
            default: ''
        },
        // 预览图片列表
        previewSrcList: {
            type: Array,
            default: () => []
        },
        // 文件类型字段名
        fileTypeKey: {
            type: String,
            default: 'fileType'
        },
        // 文件名字段名
        fileNameKey: {
            type: String,
            default: 'name'
        },
        // 文件路径字段名
        filePathKey: {
            type: String,
            default: 'lsFilePath'
        },
        // 判断为文件的类型值
        fileTypeValue: {
            type: [Number, String],
            default: '2'
        },
        // 固定图片宽度
        imageWidth: {
            type: [Number, String],
            default: 600
        },
        // 固定图片高度
        imageHeight: {
            type: [Number, String],
            default: 400
        },
        withoutModal: {
            type: Boolean,
            default: false
        }
    },
    computed: {
        // 是否为文件类型
        isFile() {
            return this.file && this.file[this.fileTypeKey] === this.fileTypeValue
        },
        // 文件名
        fileName() {
            return this.file?.[this.fileNameKey] || '未命名文件'
        },
        // 文件路径
        filePath() {
            return this.file?.[this.filePathKey]
        },
        // 最终预览列表
        finalPreviewList() {
            return this.previewSrcList.length > 0 ? this.previewSrcList : [this.imageUrl]
        },
        imageStyle() {
            const width = typeof this.imageWidth === 'number' ? `${this.imageWidth}px` : this.imageWidth
            const height = typeof this.imageHeight === 'number' ? `${this.imageHeight}px` : this.imageHeight
            return {
                width,
                height
            }
        },
    },
    methods: {
        // 文件点击事件
        handleFileClick() {
            console.log(this.file);

            this.fileData = this.file
            this.dialogVisible = true
        },
        // 图片点击事件
        handleImageClick() {
            this.$emit('image-click', this.imageUrl)
        },
        handleDocumentReady() {
            console.log('文档已准备就绪')
        },
        handleAppReady() {
            console.log('应用已准备就绪')
        },
        handleError(error) {
            console.log('错误：', error)
        },
        handleInitialized() {
            console.log('初始化完成')
        },
        handleCloseDialog() {
            this.dialogVisible = false
            this.fileData = {}
        },
    }
}
</script>

<style scoped lang="scss">
.detail-item {
    margin-bottom: 16px;

    .item-label {
        color: #424242;
        font-size: 18px;
        font-weight: 500;
        margin-bottom: 8px;
    }

    .item-value {
        color: #424242;
        font-size: 16px;
        line-height: 1.5;

        .file-display {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 20px;
            padding: 40px;
            border: 2px dashed #d9d9d9;
            border-radius: 8px;
            background: #ffffff;
            cursor: pointer;
            transition: all 0.3s ease;
            min-height: 240px;
            width: 100%;
            margin: 0 auto;

            &:hover {
                border-color: #409EFF;
                background: #f8f9ff;
            }

            .file-icon {
                font-size: 48px;
                color: #409EFF;
            }

            .file-name {
                font-size: 14px;
                color: #333333;
                text-align: center;
                word-break: break-all;
                line-height: 1.4;
            }
        }

        .image-display {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 0;
            border: 2px dashed #d9d9d9;
            border-radius: 8px;
            background: #ffffff;
            cursor: pointer;
            transition: all 0.3s ease;
            min-height: 120px;
            width: 100%;
            margin: 0 auto;
            overflow: hidden;

            &:hover {
                border-color: #409EFF;
                background: #f8f9ff;
            }

            .license-image {
                width: auto;
                height: auto;
                max-width: 100%;
                max-height: 100%;
                display: block;
                border-radius: 8px;
                box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
                object-fit: contain;
                cursor: pointer;
                transition: transform 0.3s ease;

                &:hover {
                    transform: scale(1.02);
                }
            }
        }

        .empty-text {
            color: #909399;
            font-style: italic;
        }

        .image-error,
        .image-loading {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            height: 200px;
            color: #909399;
            gap: 8px;
            border: 1px dashed #e0e0e0;
            border-radius: 8px;
            width: 100%;
            max-width: 400px;
        }
    }
}


</style>