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@@ -0,0 +1,496 @@
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+<template>
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+ <div class="file-upload-container">
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+ <div class="header">
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+ <h2>文件上传</h2>
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+ <!-- <p>选择文件后提交给小程序</p>
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+ <p v-if="type" class="type-info">当前类型: {{ type }}</p>
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+ <p v-else class="type-info">未设置类型参数</p> -->
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+ </div>
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+
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+ <div class="upload-area" @click="triggerFileInput">
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+ <div class="upload-icon">
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+ <i class="el-icon-upload"></i>
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+ </div>
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+ <div class="upload-text">
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+ <p>点击选择文件</p>
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+ <p class="upload-hint">支持图片、文档、压缩文件、视频/音频等格式</p>
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+ </div>
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+ <input
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+ ref="fileInput"
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+ type="file"
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+ multiple
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+ accept="image/*,.pdf,.doc,.docx,.xls,.xlsx,.txt,.mp4,.mp3"
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+ @change="handleFileSelect"
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+ style="display: none"
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+ />
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+ </div>
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+
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+ <div v-if="selectedFiles.length > 0" class="file-list">
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+ <h3>已选择的文件</h3>
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+ <div class="file-item" v-for="(file, index) in selectedFiles" :key="index">
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+ <div class="file-info">
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+ <div class="file-icon">
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+ <i :class="getFileIcon(file.type)"></i>
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+ </div>
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+ <div class="file-details">
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+ <div class="file-name">{{ file.name }}</div>
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+ <div class="file-size">{{ formatFileSize(file.size) }}</div>
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+ <div class="file-status">
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+ <span v-if="uploadedFiles[index]" class="status-success">
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+ <i class="el-icon-check"></i> 已上传
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+ </span>
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+ <span v-else class="status-uploading">
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+ <i class="el-icon-loading"></i> 上传中...
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+ </span>
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+ </div>
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+ </div>
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+ </div>
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+ <div class="file-actions">
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+ <el-button
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+ type="danger"
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+ size="mini"
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+ @click="removeFile(index)"
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+ icon="el-icon-delete"
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+ >
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+ 删除
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+ </el-button>
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+ </div>
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+ </div>
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+ </div>
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+
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+ <div class="submit-area">
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+ <el-button
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+ type="primary"
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+ size="large"
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+ @click="submitToMiniProgram"
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+ :disabled="uploadedFiles.length === 0"
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+ :loading="submitting"
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+ >
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+ {{ submitting ? '提交中...' : '提交文件' }} ({{ uploadedFiles.length }}个文件)
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+ </el-button>
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+ </div>
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+ </div>
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+</template>
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+
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+<script>
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+import wx from 'weixin-js-sdk'
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+export default {
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+ name: 'FileUpload',
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+ data() {
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+ return {
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+ selectedFiles: [],
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+ uploadedFiles: [], // 存储上传后的文件URL
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+ submitting: false,
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+ type: '' // 从URL接收的type参数
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+ }
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+ },
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+ mounted() {
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+ this.checkWechatEnvironment()
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+ this.getTypeFromUrl()
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+ },
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+ methods: {
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+ // 从URL获取type参数
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+ getTypeFromUrl() {
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+ try {
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+ // 方法1: 使用URLSearchParams
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+ const urlParams = new URLSearchParams(window.location.search)
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+ this.type = urlParams.get('type') || ''
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+
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+ // 如果URLSearchParams获取不到，尝试其他方法
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+ if (!this.type) {
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+ // 方法2: 使用正则表达式
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+ const match = window.location.search.match(/[?&]type=([^&]*)/)
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+ if (match) {
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+ this.type = decodeURIComponent(match[1])
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+ }
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+ }
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+
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+ // 方法3: 使用Vue Router的query参数
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+ if (!this.type && this.$route && this.$route.query) {
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+ this.type = this.$route.query.type || ''
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+ }
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+
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+ console.log('当前URL:', window.location.href)
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+ console.log('URL查询参数:', window.location.search)
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+ console.log('从URL接收的type参数:', this.type)
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+ console.log('Vue Router query:', this.$route ? this.$route.query : '无路由信息')
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+
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+ // 如果还是没有获取到，显示提示
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+ if (!this.type) {
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+ console.warn('未找到type参数，请检查URL格式，例如: ?type=image')
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+ }
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+ } catch (error) {
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+ console.error('获取type参数时出错:', error)
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+ }
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+ },
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+
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+ // 检查微信环境
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+ checkWechatEnvironment() {
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+ const isWechat = /micromessenger/i.test(navigator.userAgent)
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+ if (!isWechat) {
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+ this.$message.warning('请在微信中打开此页面')
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+ }
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+ },
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+
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+ // 触发文件选择
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+ triggerFileInput() {
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+ this.$refs.fileInput.click()
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+ },
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+
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+ // 处理文件选择
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+ async handleFileSelect(event) {
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+ const files = Array.from(event.target.files)
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+
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+ for (const file of files) {
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+ // 检查文件大小限制 (50MB)
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+ if (file.size > 50 * 1024 * 1024) {
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+ this.$message.error(`文件 ${file.name} 超过50MB限制`)
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+ continue
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+ }
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+
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+ // 检查是否已存在同名文件
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+ const exists = this.selectedFiles.find(f => f.name === file.name)
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+ if (exists) {
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+ this.$message.warning(`文件 ${file.name} 已存在`)
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+ continue
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+ }
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+
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+ // 添加到选中文件列表
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+ this.selectedFiles.push(file)
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+
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+ // 上传文件并获取URL
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+ try {
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+ await this.uploadFile(file)
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+ } catch (error) {
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+ console.error(`上传文件 ${file.name} 失败:`, error)
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+ this.$message.error(`上传文件 ${file.name} 失败`)
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+ }
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+ }
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+
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+ // 清空input值，允许重复选择同一文件
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+ event.target.value = ''
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+ },
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+
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+ // 删除文件
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+ removeFile(index) {
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+ this.selectedFiles.splice(index, 1)
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+ // 同时删除对应的上传文件信息
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+ if (this.uploadedFiles[index]) {
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+ this.uploadedFiles.splice(index, 1)
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+ }
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+ },
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+
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+ // 获取文件图标
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+ getFileIcon(type) {
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+ if (type.startsWith('image/')) {
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+ return 'el-icon-picture'
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+ } else if (type.includes('pdf')) {
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+ return 'el-icon-document'
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+ } else if (type.includes('word') || type.includes('document')) {
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+ return 'el-icon-document'
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+ } else if (type.includes('excel') || type.includes('spreadsheet')) {
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+ return 'el-icon-document'
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+ } else if (type.includes('video')) {
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+ return 'el-icon-video-camera'
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+ } else if (type.includes('audio')) {
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+ return 'el-icon-headset'
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+ } else {
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+ return 'el-icon-document'
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+ }
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+ },
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+
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+ // 格式化文件大小
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+ formatFileSize(bytes) {
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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']
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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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+
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+ // 提交给小程序
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+ async submitToMiniProgram() {
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+ if (this.uploadedFiles.length === 0) {
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+ this.$message.warning('请先选择并上传文件')
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+ return
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+ }
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+
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+ this.submitting = true
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+
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+ try {
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+ // 检查微信环境
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+ if (typeof WeixinJSBridge === 'undefined') {
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+ this.$message.error('请在微信中打开此页面')
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+ return
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+ }
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+
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+ // 通过微信JS-SDK发送消息给小程序
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+ if (wx && wx.miniProgram) {
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+ // 在微信小程序web-view中
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+ wx.miniProgram.postMessage({
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+ data: {
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+ type: 'file_upload',
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+ files: this.uploadedFiles
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+ }
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+ })
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+
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+ this.$message.success('文件已提交给小程序')
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+ this.selectedFiles = []
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+ this.uploadedFiles = []
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+
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+ // 延迟关闭web-view，让用户看到成功提示
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+ setTimeout(() => {
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+ wx.miniProgram.navigateBack({
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+ delta: 1
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+ })
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+ }, 1500)
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+ } else {
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+ // 如果不在小程序web-view中，提示用户
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+ this.$message.error('请在微信小程序中打开此页面')
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+ }
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+
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+ } catch (error) {
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+ console.error('提交文件失败:', error)
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+ this.$message.error('提交失败，请重试')
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+ } finally {
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+ this.submitting = false
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+ }
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+ },
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+ uploadFile(file) {
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+ return new Promise((resolve, reject) => {
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+ const formData = new FormData();
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+ formData.append('file', file);
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+
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+ this.$store.dispatch('pool/uploadFile', formData).then(res => {
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+ if(res.code == 200){
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+ const fileInfo = {
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+ imgUrl:res.data.imgUrl,
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+ id:res.data.id,
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+ src:res.data.src,
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+ fileName:res.data.fileName,
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+ fileType:res.data.fileType,
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+ oldFileName:res.data.oldFileName,
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+ oldName:res.data.oldName,
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+ type: this.type, // 添加从URL接收的type参数
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+ };
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+
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+ // 添加到已上传文件列表
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+ this.uploadedFiles.push(fileInfo);
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+ console.log('文件上传成功:', fileInfo);
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+ resolve(fileInfo);
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+ }else{
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+ this.$message({
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+ type: 'info',
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+ message: res.message
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+ });
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+
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+ // 从selectedFiles中删除上传失败的文件
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+ const fileIndex = this.selectedFiles.findIndex(f => f.name === file.name);
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+ if (fileIndex !== -1) {
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+ this.selectedFiles.splice(fileIndex, 1);
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+ }
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+
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+ reject(res.message);
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+ }
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+ }).catch((error) => {
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+ console.error('文件上传失败:', error);
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+ this.$message({
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+ type: 'error',
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+ message: `上传文件 ${file.name} 失败，请重试！`
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+ });
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+
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+ // 从selectedFiles中删除上传失败的文件
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+ const fileIndex = this.selectedFiles.findIndex(f => f.name === file.name);
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+ if (fileIndex !== -1) {
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+ this.selectedFiles.splice(fileIndex, 1);
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+ }
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+
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+ reject(error);
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+ });
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+ });
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+ },
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+ }
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+}
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+</script>
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+
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+<style scoped>
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+.file-upload-container {
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+ max-width: 800px;
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+ margin: 0 auto;
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+ padding: 20px;
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+ background: #fff;
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+ min-height: 100vh;
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+}
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+
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+.header {
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+ text-align: center;
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+ margin-bottom: 30px;
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+}
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+
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+.header h2 {
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+ color: #303133;
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+ margin-bottom: 10px;
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+}
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+
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+.header p {
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+ color: #909399;
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+ font-size: 14px;
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+}
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+
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+.type-info {
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+ background: #f0f9ff;
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+ border: 1px solid #409eff;
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+ border-radius: 4px;
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+ padding: 8px 12px;
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+ margin-top: 10px;
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+ font-size: 12px;
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+ color: #409eff;
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+}
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+
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+.upload-area {
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+ border: 2px dashed #d9d9d9;
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+ border-radius: 8px;
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+ padding: 40px;
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+ text-align: center;
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+ cursor: pointer;
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+ transition: all 0.3s;
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+ background: #fafafa;
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+}
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+
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+.upload-area:hover {
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+ border-color: #409eff;
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+ background: #f0f9ff;
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+}
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+
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+.upload-icon {
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+ font-size: 48px;
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+ color: #c0c4cc;
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+ margin-bottom: 20px;
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+}
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+
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+.upload-text p {
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+ margin: 5px 0;
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+ color: #606266;
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+}
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+
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+.upload-hint {
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+ font-size: 12px;
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+ color: #c0c4cc;
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+}
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+
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+.file-list {
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+ margin-top: 30px;
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+}
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+
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+.file-list h3 {
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+ margin-bottom: 15px;
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+ color: #303133;
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+}
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+
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+.file-item {
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+ display: flex;
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+ align-items: center;
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+ justify-content: space-between;
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+ padding: 15px;
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+ border: 1px solid #ebeef5;
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+ border-radius: 6px;
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+ margin-bottom: 10px;
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+ background: #fff;
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+ transition: all 0.3s;
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+}
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+
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+.file-item:hover {
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+ box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
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+}
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+
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+.file-info {
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+ display: flex;
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+ align-items: center;
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+ flex: 1;
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+}
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+
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+.file-icon {
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+ font-size: 24px;
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+ color: #409eff;
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+ margin-right: 15px;
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+}
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+
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+.file-details {
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+ flex: 1;
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+}
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+
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+.file-name {
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+ font-weight: 500;
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+ color: #303133;
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+ margin-bottom: 5px;
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+ word-break: break-all;
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+}
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+
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+.file-size {
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+ font-size: 12px;
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|
|
+ color: #909399;
|
|
|
+}
|
|
|
+
|
|
|
+.file-status {
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|
|
+ margin-top: 5px;
|
|
|
+}
|
|
|
+
|
|
|
+.status-success {
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|
|
+ color: #67c23a;
|
|
|
+ font-size: 12px;
|
|
|
+}
|
|
|
+
|
|
|
+.status-success i {
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|
|
+ margin-right: 3px;
|
|
|
+}
|
|
|
+
|
|
|
+.status-uploading {
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|
|
+ color: #e6a23c;
|
|
|
+ font-size: 12px;
|
|
|
+}
|
|
|
+
|
|
|
+.status-uploading i {
|
|
|
+ margin-right: 3px;
|
|
|
+ animation: rotating 2s linear infinite;
|
|
|
+}
|
|
|
+
|
|
|
+@keyframes rotating {
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|
|
+ from {
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|
|
+ transform: rotate(0deg);
|
|
|
+ }
|
|
|
+ to {
|
|
|
+ transform: rotate(360deg);
|
|
|
+ }
|
|
|
+}
|
|
|
+
|
|
|
+.file-actions {
|
|
|
+ margin-left: 15px;
|
|
|
+}
|
|
|
+
|
|
|
+.submit-area {
|
|
|
+ margin-top: 30px;
|
|
|
+ text-align: center;
|
|
|
+}
|
|
|
+
|
|
|
+/* 响应式设计 */
|
|
|
+@media (max-width: 768px) {
|
|
|
+ .file-upload-container {
|
|
|
+ padding: 15px;
|
|
|
+ }
|
|
|
+
|
|
|
+ .upload-area {
|
|
|
+ padding: 30px 20px;
|
|
|
+ }
|
|
|
+
|
|
|
+ .file-item {
|
|
|
+ flex-direction: column;
|
|
|
+ align-items: flex-start;
|
|
|
+ }
|
|
|
+
|
|
|
+ .file-actions {
|
|
|
+ margin-left: 0;
|
|
|
+ margin-top: 10px;
|
|
|
+ align-self: flex-end;
|
|
|
+ }
|
|
|
+}
|
|
|
+</style>
|
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