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594 lines
16 KiB
Vue
594 lines
16 KiB
Vue
<template>
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<div class="space-y-6">
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<!-- 页面标题 -->
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<div class="flex items-center justify-between">
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<div>
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<h1 class="text-2xl font-bold text-gray-900 dark:text-white">文件管理</h1>
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<p class="text-gray-600 dark:text-gray-400">管理系统中的上传文件</p>
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</div>
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<div class="flex space-x-3">
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<n-button type="primary" @click="openUploadModal">
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<template #icon>
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<i class="fas fa-upload"></i>
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</template>
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上传文件
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</n-button>
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<n-button @click="refreshData">
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<template #icon>
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<i class="fas fa-refresh"></i>
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</template>
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刷新
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</n-button>
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</div>
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</div>
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<!-- 提示信息 -->
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<n-alert title="支持图片格式文件，最大文件大小5MB" type="info" />
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<!-- 搜索和筛选 -->
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<n-card>
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<div class="flex gap-4">
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<n-input
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v-model:value="searchKeyword"
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placeholder="搜索原始文件名..."
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@keyup.enter="handleSearch"
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class="flex-1"
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clearable
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>
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<template #prefix>
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<i class="fas fa-search"></i>
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</template>
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</n-input>
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<n-button type="primary" @click="handleSearch" class="w-20">
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<template #icon>
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<i class="fas fa-search"></i>
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</template>
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搜索
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</n-button>
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</div>
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</n-card>
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<!-- 文件列表 -->
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<n-card>
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<template #header>
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<div class="flex items-center justify-between">
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<span class="text-lg font-semibold">文件列表</span>
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<span class="text-sm text-gray-500">共 {{ total }} 个文件</span>
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</div>
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</template>
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<div v-if="loading" class="flex items-center justify-center py-8">
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<n-spin size="large" />
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</div>
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<div v-else-if="fileList.length === 0" class="text-center py-8">
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<i class="fas fa-file-upload text-4xl text-gray-400 mb-4"></i>
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<p class="text-gray-500">暂无文件数据</p>
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<n-button @click="openUploadModal" type="primary" class="mt-4">
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<template #icon>
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<i class="fas fa-upload"></i>
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</template>
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上传文件
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</n-button>
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</div>
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<div v-else>
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<!-- 图片预览区域 -->
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<div class="image-preview-container">
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<n-image-group>
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<div class="image-grid">
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<div
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v-for="file in fileList"
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:key="file.id"
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class="image-item"
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:class="{ 'is-image': isImageFile(file) }"
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>
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<!-- 图片文件显示预览 -->
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<div v-if="isImageFile(file)" class="file-item cursor-pointer hover:bg-gray-50 dark:hover:bg-gray-800 rounded-lg p-3 transition-colors border border-gray-200 dark:border-gray-700 bg-white dark:bg-gray-800 hover:border-gray-300 dark:hover:border-gray-600">
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<div class="image-preview relative">
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<n-image
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:src="getImageUrl(file.access_url)"
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:alt="file.original_name"
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:lazy="false"
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object-fit="cover"
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class="preview-image rounded"
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@error="handleImageError"
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@load="handleImageLoad"
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/>
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<div class="delete-button">
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<n-button
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size="small"
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type="error"
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circle
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@click="confirmDelete(file)"
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>
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<template #icon>
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<i class="fas fa-trash"></i>
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</template>
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</n-button>
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</div>
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</div>
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<div class="image-info mt-2">
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<div class="file-name text-sm font-medium text-gray-900 dark:text-gray-100 truncate">
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{{ file.original_name }}
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</div>
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<div class="file-size text-xs text-gray-500 dark:text-gray-400">
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{{ formatFileSize(file.file_size) }}
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</div>
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</div>
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</div>
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<!-- 非图片文件显示图标 -->
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<div v-else class="file-item cursor-pointer hover:bg-gray-50 dark:hover:bg-gray-800 rounded-lg p-3 transition-colors border border-gray-200 dark:border-gray-700 bg-white dark:bg-gray-800 hover:border-gray-300 dark:hover:border-gray-600 relative">
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<div class="file-icon">
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<i :class="getFileIconClass(file.file_type)"></i>
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</div>
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<div class="file-info">
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<div class="file-name text-sm font-medium text-gray-900 dark:text-gray-100 truncate">
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{{ file.original_name }}
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</div>
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<div class="file-size text-xs text-gray-500 dark:text-gray-400">
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{{ formatFileSize(file.file_size) }}
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</div>
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</div>
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<div class="delete-button">
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<n-button
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size="small"
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type="error"
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circle
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@click="confirmDelete(file)"
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>
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<template #icon>
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<i class="fas fa-trash"></i>
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</template>
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</n-button>
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</div>
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</div>
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</div>
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</div>
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</n-image-group>
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<!-- 分页 -->
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<div class="pagination-wrapper">
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<n-pagination
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v-model:page="pagination.page"
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v-model:page-size="pagination.pageSize"
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:page-count="Math.ceil(pagination.total / pagination.pageSize)"
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:page-sizes="pagination.pageSizes"
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show-size-picker
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@update:page="handlePageChange"
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@update:page-size="handlePageSizeChange"
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/>
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</div>
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</div>
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</div>
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</n-card>
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<!-- 上传模态框 -->
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<n-modal v-model:show="showUploadModal" preset="card" title="上传文件" style="width: 800px" @update:show="handleModalClose">
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<FileUpload ref="fileUploadRef" :key="uploadModalKey" />
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<template #footer>
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<n-space justify="end">
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<n-button @click="showUploadModal = false">取消</n-button>
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<n-button type="primary" @click="handleUploadSuccess">确定</n-button>
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</n-space>
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</template>
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</n-modal>
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<!-- 删除确认对话框 -->
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<n-modal v-model:show="showDeleteModal" preset="card" title="确认删除" style="width: 400px">
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<div class="text-center py-4">
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<i class="fas fa-exclamation-triangle text-yellow-500 text-4xl mb-4"></i>
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<p class="text-lg font-medium mb-2">确定要删除这个文件吗？</p>
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<p class="text-gray-600 mb-4">{{ fileToDelete?.original_name }}</p>
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<p class="text-sm text-gray-500">此操作不可撤销，文件将被永久删除。</p>
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</div>
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<template #footer>
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<n-space justify="end">
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<n-button @click="showDeleteModal = false">取消</n-button>
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<n-button type="error" @click="handleConfirmDelete">确认删除</n-button>
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</n-space>
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</template>
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</n-modal>
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</div>
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</template>
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<script setup lang="ts">
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import { ref, onMounted, h } from 'vue'
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import { useMessage } from 'naive-ui'
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import { useFileApi } from '~/composables/useFileApi'
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import { useImageUrl } from '~/composables/useImageUrl'
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// 设置页面布局
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definePageMeta({
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layout: 'admin'
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})
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interface FileItem {
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id: number
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original_name: string
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file_name: string
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file_path: string
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file_size: number
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file_type: string
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mime_type: string
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access_url: string
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user_id: number
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user: string
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status: string
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is_public: boolean
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is_deleted: boolean
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created_at: string
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updated_at: string
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}
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const message = useMessage()
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const fileApi = useFileApi()
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const { getImageUrl } = useImageUrl()
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// 响应式数据
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const loading = ref(false)
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const fileList = ref<FileItem[]>([])
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const searchKeyword = ref('')
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const showUploadModal = ref(false)
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const fileUploadRef = ref()
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const uploadModalKey = ref(0)
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// 删除确认相关
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const showDeleteModal = ref(false)
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const fileToDelete = ref<FileItem | null>(null)
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// 分页
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const pagination = ref({
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page: 1,
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pageSize: 20,
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total: 0,
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showSizePicker: true,
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pageSizes: [10, 20, 50, 100]
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})
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// 总数
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const total = computed(() => pagination.value.total)
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// 选项 - 已移除不需要的过滤条件
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// 方法
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const loadFileList = async () => {
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loading.value = true
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try {
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const params = {
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page: pagination.value.page,
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page_size: pagination.value.pageSize,
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search: searchKeyword.value
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}
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console.log('发送文件列表请求参数:', params)
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const response = await fileApi.getFileList(params)
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fileList.value = response.data.files || []
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pagination.value.total = response.data.total || 0
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console.log('文件列表加载完成:', {
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total: pagination.value.total,
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files: fileList.value.map(f => ({
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id: f.id,
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name: f.original_name,
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type: f.file_type,
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url: f.access_url,
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isImage: isImageFile(f)
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}))
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})
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} catch (error) {
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console.error('加载文件列表失败:', error)
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message.error('加载文件列表失败')
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} finally {
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loading.value = false
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}
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}
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const handleSearch = () => {
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console.log('执行搜索，关键词:', searchKeyword.value)
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pagination.value.page = 1
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loadFileList()
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}
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const handlePageChange = (page: number) => {
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pagination.value.page = page
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loadFileList()
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}
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const handlePageSizeChange = (pageSize: number) => {
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pagination.value.pageSize = pageSize
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pagination.value.page = 1
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loadFileList()
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}
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const copyFileUrl = async (file: FileItem) => {
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try {
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await navigator.clipboard.writeText(file.access_url)
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message.success('文件链接已复制到剪贴板')
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} catch (error) {
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console.error('复制失败:', error)
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message.error('复制失败')
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}
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}
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const openFile = (file: FileItem) => {
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window.open(file.access_url, '_blank')
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}
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const toggleFilePublic = async (file: FileItem) => {
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try {
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await fileApi.updateFile({
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id: file.id,
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is_public: !file.is_public
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})
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message.success('文件状态更新成功')
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loadFileList()
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} catch (error) {
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console.error('更新文件状态失败:', error)
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message.error('更新文件状态失败')
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}
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}
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const confirmDelete = (file: FileItem) => {
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fileToDelete.value = file
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showDeleteModal.value = true
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}
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const handleConfirmDelete = async () => {
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if (!fileToDelete.value) return
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try {
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await fileApi.deleteFiles([fileToDelete.value.id])
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message.success('文件删除成功')
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showDeleteModal.value = false
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fileToDelete.value = null
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loadFileList()
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} catch (error) {
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console.error('删除文件失败:', error)
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message.error('删除文件失败')
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}
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}
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const deleteFile = async (file: FileItem) => {
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try {
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await fileApi.deleteFiles([file.id])
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message.success('文件删除成功')
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loadFileList()
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} catch (error) {
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console.error('删除文件失败:', error)
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message.error('删除文件失败')
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}
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}
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const refreshData = () => {
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loadFileList()
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}
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const handleUploadSuccess = () => {
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// 重置上传组件状态
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if (fileUploadRef.value && fileUploadRef.value.resetUpload) {
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fileUploadRef.value.resetUpload()
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}
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showUploadModal.value = false
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loadFileList()
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message.success('文件上传成功')
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}
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const openUploadModal = () => {
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uploadModalKey.value++ // 强制重新渲染组件
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showUploadModal.value = true
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}
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const handleModalClose = (show: boolean) => {
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if (!show) {
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// 模态框关闭时重置上传组件状态
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if (fileUploadRef.value && fileUploadRef.value.resetUpload) {
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fileUploadRef.value.resetUpload()
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}
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}
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}
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const getFileIconClass = (fileType: string) => {
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const iconMap: Record<string, string> = {
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'image': 'fas fa-image text-blue-500',
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'jpeg': 'fas fa-image text-blue-500',
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'jpg': 'fas fa-image text-blue-500',
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'png': 'fas fa-image text-green-500',
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'gif': 'fas fa-image text-purple-500',
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'webp': 'fas fa-image text-orange-500',
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'bmp': 'fas fa-image text-red-500',
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'svg': 'fas fa-image text-indigo-500'
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}
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return iconMap[fileType] || 'fas fa-image text-gray-500'
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}
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const getFileTypeLabel = (fileType: string) => {
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const labelMap: Record<string, string> = {
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'jpeg': 'JPEG',
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'jpg': 'JPEG',
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'png': 'PNG',
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'gif': 'GIF',
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'webp': 'WebP',
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'bmp': 'BMP',
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'svg': 'SVG'
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}
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return labelMap[fileType] || '图片'
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}
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const formatFileSize = (bytes: number) => {
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if (bytes === 0) return '0 B'
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const k = 1024
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const sizes = ['B', 'KB', 'MB', 'GB', 'TB']
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const i = Math.floor(Math.log(bytes) / Math.log(k))
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return parseFloat((bytes / Math.pow(k, i)).toFixed(2)) + ' ' + sizes[i]
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}
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const isImageFile = (file: FileItem) => {
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// 后端返回的 file_type 是 "image"，所以直接检查这个值
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const isImageByType = file.file_type.toLowerCase() === 'image'
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// 检查文件名扩展名
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const imageExtensions = ['jpeg', 'jpg', 'png', 'gif', 'webp', 'bmp', 'svg']
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const fileNameLower = file.original_name.toLowerCase()
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const hasImageExtension = imageExtensions.some(ext => fileNameLower.endsWith(`.${ext}`))
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// 检查 MIME 类型
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const mimeTypeLower = (file.mime_type || '').toLowerCase()
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const isImageByMime = mimeTypeLower.startsWith('image/')
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// 综合判断
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const isImage = isImageByType || hasImageExtension || isImageByMime
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console.log('isImageFile 详细检查:', {
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fileName: file.original_name,
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fileType: file.file_type,
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mimeType: file.mime_type,
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isImageByType: isImageByType,
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hasImageExtension: hasImageExtension,
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isImageByMime: isImageByMime,
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finalResult: isImage,
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accessUrl: file.access_url,
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processedUrl: getImageUrl(file.access_url)
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})
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return isImage
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}
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const handleImageError = (event: any) => {
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console.error('图片加载失败:', event)
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}
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const handleImageLoad = (event: any) => {
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console.log('图片加载成功:', event)
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}
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// 生命周期
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onMounted(() => {
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loadFileList()
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})
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</script>
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<style scoped>
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/* 文件管理页面样式 */
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.image-grid {
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display: grid;
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grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
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gap: 1rem;
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max-height: 400px;
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overflow-y: auto;
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}
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.preview-image {
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width: 100%;
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height: 120px;
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object-fit: cover;
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border: 1px solid #f3f4f6;
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border-radius: 4px;
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}
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.delete-button {
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position: absolute;
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top: 8px;
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right: 8px;
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opacity: 0;
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transition: opacity 0.3s ease;
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z-index: 10;
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}
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.image-preview:hover .delete-button,
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.file-item:hover .delete-button {
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opacity: 1;
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}
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.delete-button .n-button {
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background: rgba(239, 68, 68, 0.9);
|
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backdrop-filter: blur(4px);
|
||
border: none;
|
||
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
|
||
color: white;
|
||
transition: all 0.3s ease;
|
||
}
|
||
|
||
.delete-button .n-button:hover {
|
||
background: rgba(239, 68, 68, 1);
|
||
transform: scale(1.1);
|
||
box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
|
||
}
|
||
|
||
.delete-button .n-button i {
|
||
font-size: 14px;
|
||
}
|
||
|
||
|
||
|
||
|
||
|
||
.file-name {
|
||
font-weight: 500;
|
||
font-size: 13px;
|
||
color: #333;
|
||
margin-bottom: 2px;
|
||
white-space: nowrap;
|
||
overflow: hidden;
|
||
text-overflow: ellipsis;
|
||
}
|
||
|
||
.file-size {
|
||
font-size: 11px;
|
||
color: #666;
|
||
}
|
||
|
||
|
||
|
||
.file-icon {
|
||
font-size: 48px;
|
||
margin-bottom: 12px;
|
||
color: #666;
|
||
}
|
||
|
||
.file-info {
|
||
flex: 1;
|
||
display: flex;
|
||
flex-direction: column;
|
||
justify-content: center;
|
||
}
|
||
|
||
.pagination-wrapper {
|
||
display: flex;
|
||
justify-content: center;
|
||
margin-top: 1rem;
|
||
}
|
||
|
||
/* 滚动条样式 */
|
||
.image-preview-container::-webkit-scrollbar {
|
||
width: 6px;
|
||
}
|
||
|
||
.image-preview-container::-webkit-scrollbar-track {
|
||
background: #f1f1f1;
|
||
border-radius: 3px;
|
||
}
|
||
|
||
.image-preview-container::-webkit-scrollbar-thumb {
|
||
background: #c1c1c1;
|
||
border-radius: 3px;
|
||
}
|
||
|
||
.image-preview-container::-webkit-scrollbar-thumb:hover {
|
||
background: #a8a8a8;
|
||
}
|
||
</style> |