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## 📝 BAKA Course Platform v1.5.2 更新日志 ### 🎉 新增功能 #### 📥 文档批量下载 - **多选模式**：支持同时选择多个文档进行批量下载 - **下载任务管理器**：实时查看所有下载任务的进度和状态 - 分为"下载中"和"已完成"两个标签页 - 显示实时下载进度（进度条、百分比、文件大小） - 支持单独删除或清空所有已完成任务 - **无大小限制**：移除了50MB的文件下载限制，支持任意大小文件下载 #### 🎨 UI/UX 优化 - **下载任务弹窗**： - 右下角浮动气泡设计，不遮挡主界面 - 丝滑的淡入淡出动画效果（300ms） - 小圆角设计，视觉更柔和 - 点击"下载任务"按钮可切换显示/隐藏 - **按钮中文化**： - "多选" / "取消多选" - "全选" / "取消全选" - "下载选中" - "下载任务" - **移除冗余提示**：删除批量下载后的弹窗提示 ### 🐛 Bug 修复 #### 作业附件问题 - ✅ 修复文件大小显示错误（改进`formatFileSize`函数，支持多种单位） - ✅ 修复下载后文件扩展名丢失（自动从URL提取扩展名） - ✅ 修复已提交作业显示"0B"（新增文件大小获取API） - ✅ 移除作业附件50MB下载限制 ### 🔧 技术改进 - 添加`getHomeworkFileSize` API，通过HEAD请求高效获取文件大小 - 优化文件扩展名处理逻辑，确保下载文件格式正确 - 改进文件大小格式化函数，支持字节、KB、MB、GB自动转换 - 批量下载支持进度追踪和任务管理 ### 📦 平台支持 - macOS ARM64（Apple Silicon） - 文件大小：~91MB --- **安装包位置**：`release/BAKA Course Platform-1.5.2-arm64.dmg` **主要改进领域**：文档管理、作业系统、用户体验、界面设计
Owner
|
其实之所以限制文件大小是因为怕爆内存。原本的模型是主线程把文件下载到内存后传给前端的，而不是主线程直接下载到磁盘。 |
Owner
|
等会再看看喵 |
ram6ert
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Oct 1, 2025
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ram6ert
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ram6ert
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感觉好像有点让我们的程序趋于复杂了，虽然本来的程序就已经有点臃肿了。
我在想是不是可以删除掉之前所有下载的接口，提供一个统一的下载接口，然后这个接口本来就是支持批量下载的。
类似这样：
ipcMain.invoke('download-attachment', {
type: 'document',
documentId: id
});然后下载任务管理、进度显示也统一到一个界面。
| window.URL.revokeObjectURL(url); | ||
| } else if (!result.success) { | ||
| alert(`Download failed: ${result.error || "Unknown error"}`); | ||
| alert(`下载失败: ${result.error || "未知错误"}`); |
Owner
|
另外最近发现了一个新的用法，可以帮助 LLM 更好地编程。 |
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📝 BAKA Course Platform v1.5.3 更新日志
🎉 新增功能
📥 文档批量下载
🎨 UI/UX 优化
🐛 Bug 修复
作业附件问题
formatFileSize函数，支持多种单位）🔧 技术改进
getHomeworkFileSizeAPI，通过HEAD请求高效获取文件大小📦 平台支持
安装包位置：
release/BAKA Course Platform-1.5.2-arm64.dmg主要改进领域：文档管理、作业系统、用户体验、界面设计