flat:代码合并
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@@ -210,7 +210,6 @@
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<view class="uploadfiles-list">
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<view
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class="file-uploadsend"
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:class="{ 'file-border': isImage(file.type) }"
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v-for="(file, index) in filesList"
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:key="index"
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>
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@@ -219,7 +218,7 @@
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@click="preViewImage(file)"
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v-if="isImage(file.type)"
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:src="file.url"
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mode="scaleToFill"
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mode="heightFix"
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></image>
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<view class="file-doc" @click="jumpUrl(file)" v-else>
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<FileIcon class="doc-icon" :type="file.type"></FileIcon>
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@@ -1107,22 +1106,23 @@ image-margin-top = 40rpx
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padding: 16rpx 20rpx 18rpx 20rpx
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height: calc(100% - 40rpx)
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.doc-icon
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width: 60rpx
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height: 76rpx
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margin-right: 20rpx
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width: 60rpx;
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height: 76rpx;
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margin-right: 20rpx;
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.doc-con
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flex: 1
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width: 0
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max-width:320rpx;
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overflow :hidden;
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padding-right:40rpx;
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box-sizing:border-box;
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.file-uploadsend
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margin: 10rpx 18rpx 0 0;
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height: 100%
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font-size: 24rpx
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position: relative
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min-width: 460rpx;
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height: 160rpx;
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border-radius: 12rpx 12rpx 12rpx 12rpx;
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border: 2rpx solid #E2E2E2;
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overflow: hidden
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flex-shrink: 0;
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.file-del
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position: absolute
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right: 25rpx
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@@ -1155,8 +1155,8 @@ image-margin-top = 40rpx
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color: #7B7B7B;
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max-width: 100%
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.file-iconImg
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// height: 100%
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width: 100%
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height: 100%
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// width: 100%
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.filerow
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display: flex
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align-items: center
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@@ -1166,8 +1166,6 @@ image-margin-top = 40rpx
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height: 20rpx
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width: 2rpx
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background: rgba(226, 226, 226, .9)
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.file-border
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width: 160rpx !important;
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@keyframes ai-circle {
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0% {
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@@ -18,7 +18,7 @@
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body {
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font-family: -apple-system, BlinkMacSystemFont, 'Helvetica Neue', 'PingFang SC', 'Hiragino Sans GB',
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'Microsoft YaHei', sans-serif;
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background: linear-gradient(to bottom, #4995FF 0%, #ffffff 100%);
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background: linear-gradient(to bottom, #4995ff 0%, #ffffff 100%);
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min-height: 100vh;
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padding: 0;
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color: #333;
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@@ -26,7 +26,7 @@
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.container {
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min-height: 100vh;
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padding: 20px 20px ;
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padding: 20px 20px;
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display: flex;
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flex-direction: column;
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position: relative;
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@@ -291,7 +291,7 @@
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}
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.upload-btn {
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background: linear-gradient(135deg, #4191FE 0%, #a5c6f7 100%);
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background: linear-gradient(135deg, #4191fe 0%, #a5c6f7 100%);
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color: white;
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box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
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}
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@@ -499,7 +499,7 @@
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font-size: 20px;
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}
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}
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/* 限制提示样式 */
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.limit-info {
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background: #fff8e1;
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@@ -514,16 +514,16 @@
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gap: 8px;
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animation: slideIn 0.3s ease;
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}
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.limit-info.show {
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display: flex;
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}
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.limit-icon {
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font-size: 18px;
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flex-shrink: 0;
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}
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.limit-text {
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flex: 1;
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}
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@@ -542,16 +542,16 @@
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gap: 8px;
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animation: slideIn 0.3s ease;
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}
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.limit-warning-info.show {
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display: flex;
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}
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.limit-warning-icon {
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font-size: 18px;
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flex-shrink: 0;
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}
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.limit-warning-text {
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flex: 1;
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}
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@@ -576,7 +576,7 @@
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<span class="limit-warning-icon">⚠️</span>
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<div class="limit-warning-text" id="limitWarningText">已超过文件上传总数限制</div>
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</div>
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<div class="upload-section">
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<h3 class="section-title">📎 选择文件</h3>
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<div class="upload-area" id="uploadArea">
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@@ -635,7 +635,7 @@
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const sessionId = urlParams.get('sessionId');
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const uploadApi = urlParams.get('uploadApi');
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const fileCountParam = urlParams.get('fileCount');
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// 配置常量
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const MAX_FILE_COUNT = fileCountParam ? parseInt(fileCountParam) : 2; // 从URL参数获取,默认为2
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const MAX_FILE_SIZE = 10 * 1024 * 1024; // 10MB
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@@ -677,13 +677,13 @@
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function init() {
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// 更新限制提示文本
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updateLimitText();
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// 显示限制提示
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limitInfo.classList.add('show');
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// 检查本地存储中已上传的文件数量
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checkUploadedCount();
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// 事件监听
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fileInput.addEventListener('change', handleFileSelect);
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clearBtn.addEventListener('click', clearAllFiles);
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@@ -723,11 +723,13 @@
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// 检查已上传的文件数量
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function checkUploadedCount() {
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// 使用sessionStorage存储当前会话的上传数量
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// 如果要永久存储,可以改用localStorage
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if (sessionStorage.getItem('sessionId') && sessionStorage.getItem('sessionId') != sessionId) {
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sessionStorage.setItem('uploadedFileCount', '0');
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}
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// // 使用sessionStorage存储当前会话的上传数量
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// // 如果要永久存储,可以改用localStorage
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const storedCount = sessionStorage.getItem('uploadedFileCount');
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uploadedCount = storedCount ? parseInt(storedCount) : 0;
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// 更新警告提示
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updateWarningText();
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}
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@@ -736,7 +738,7 @@
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function updateWarningText() {
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if (MAX_FILE_COUNT > 0 && uploadedCount >= MAX_FILE_COUNT) {
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limitWarningInfo.classList.add('show');
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limitWarningText.textContent = `已超过文件上传总数限制(${MAX_FILE_COUNT}个)`;
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limitWarningText.textContent = `已达文件上传总数限制(${MAX_FILE_COUNT}个)`;
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} else {
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limitWarningInfo.classList.remove('show');
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}
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@@ -766,7 +768,7 @@
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e.preventDefault();
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return;
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}
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e.preventDefault();
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uploadArea.classList.add('dragover');
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});
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@@ -821,7 +823,7 @@
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}
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// 检查是否会导致超过总数限制
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if (MAX_FILE_COUNT > 0 && (uploadedCount + selectedFiles.length) >= MAX_FILE_COUNT) {
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if (MAX_FILE_COUNT > 0 && uploadedCount + selectedFiles.length >= MAX_FILE_COUNT) {
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showError(`已超过文件上传总数限制(${MAX_FILE_COUNT}个)`);
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break;
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}
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@@ -1011,18 +1013,18 @@
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fileInput.disabled = true;
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uploadText.textContent = '文件上传总数已达上限';
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uploadHint.innerHTML = `总共可上传 ${MAX_FILE_COUNT} 个文件<br />已上传: ${uploadedCount}`;
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// 禁用按钮
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clearBtn.disabled = true;
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uploadBtn.disabled = true;
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// 显示限制警告提示
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limitWarningInfo.classList.add('show');
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limitWarningText.textContent = `已超过文件上传总数限制(${MAX_FILE_COUNT}个)`;
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} else {
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// 更新上传区域状态
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uploadArea.classList.remove('disabled');
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// 根据文件数量更新上传区域
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if (MAX_FILE_COUNT <= 0) {
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// 如果没有设置文件数量限制,始终可以上传
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@@ -1047,9 +1049,9 @@
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// 更新上传按钮文本
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if (hasFiles && !isTotalLimitReached) {
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const totalSize = selectedFiles.reduce((sum, file) => sum + file.size, 0);
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uploadBtn.innerHTML = `<span>⬆️</span> 上传 (${selectedFiles.length}/${MAX_FILE_COUNT}, ${formatFileSize(
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totalSize
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)})`;
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uploadBtn.innerHTML = `<span>⬆️</span> 上传 (${
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selectedFiles.length
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}/${MAX_FILE_COUNT}, ${formatFileSize(totalSize)})`;
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} else {
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uploadBtn.innerHTML = `<span>⬆️</span> 开始上传`;
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}
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@@ -1123,12 +1125,13 @@
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// 更新已上传的文件数量
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uploadedCount += successCount;
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saveUploadedCount();
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showSuccess(`成功上传 ${successCount} 个文件${failCount > 0 ? `,${failCount} 个失败` : ''}`);
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// 清空文件列表
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clearAllFiles();
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// 更新UI
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updateUI();
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sessionStorage.setItem('sessionId', sessionId);
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} else {
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showError('文件上传失败,请重试');
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}
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@@ -1246,4 +1249,4 @@
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document.addEventListener('drop', (e) => e.preventDefault());
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</script>
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</body>
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</html>
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</html>
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@@ -1,6 +1,6 @@
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/**
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* FileValidator.js
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* 封装好的文件安全校验类 (ES Module)
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* 封装好的文件安全校验类
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*/
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// ==========================================
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@@ -141,7 +141,7 @@ export class FileValidator {
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// 获取文件头 Hex (读取足够长的字节以覆盖最长的魔数,PNG需8字节)
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const fileHeader = this._bufferToHex(buffer.slice(0, 8));
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// 使用 startsWith 匹配 (兼容 4字节或8字节魔数)
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// 使用 startsWith 匹配
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if (fileHeader.startsWith(expectedMagic)) {
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isSafe = true;
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} else {
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@@ -154,7 +154,7 @@ export class FileValidator {
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reader.onerror = () => reject('文件读取失败,无法校验');
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// 读取前 1KB 足够进行判断
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// 读取前 1KB 进行判断
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reader.readAsArrayBuffer(file.slice(0, 1024));
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});
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}
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@@ -170,12 +170,12 @@ export class FileValidator {
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// imageValidator
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// .validate(file)
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// .then(() => {
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// statusDiv.textContent = `✅ 检测通过: ${file.name}`;
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// statusDiv.textContent = `检测通过: ${file.name}`;
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// statusDiv.style.color = 'green';
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// console.log('图片校验通过,开始上传...');
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// // upload(file)...
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// })
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// .catch((err) => {
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// statusDiv.textContent = `❌ 检测失败: ${err}`;
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// statusDiv.textContent = `检测失败: ${err}`;
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// statusDiv.style.color = 'red';
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// });
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