fix: 提交列表和删除提交的慢查询,素材上传、登出和几处前端加载问题
性能(6 万条提交、18 万条消息的测试库上测的) - 提交列表 join task_task 时用 +s.task_id,不再从任务表出发经 task_id 单列索引回表读 html/css/js 大行,改走 slim 覆盖索引:翻页 260-700ms → 4-18ms - 删除提交时先查出 id 再按等值删关联行:prompt_message.submission_id 几乎全是 NULL, 写成 IN (子查询) 时统计信息会让 SQLite 扫整张表 bug - 提交列表排序加 rowid 作次级键,同分的提交翻页不再重复或遗漏 - 素材文件名只允许字母数字和 - _ .(否则 422),覆盖同名文件改成写临时文件再 rename; 前端删除时对名字做 URL 编码 - 刷新 token 只是网络失败时不再强制登出;退出请求失败时界面也显示为已退出 - 历史面板加载中收到的刷新不再丢掉;成绩册只用最后一次请求的结果,打开时不再加载两次 Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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@@ -317,20 +317,28 @@ async function loadClasses() {
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}
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}
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// 快速切换班级时只用最后一次请求的结果
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let loadSeq = 0
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async function loadGradebook() {
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const seq = ++loadSeq
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if (!query.classname) {
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gradebook.value = null
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loading.value = false
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return
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}
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loading.value = true
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loadError.value = ""
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try {
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gradebook.value = await Gradebook.get(query)
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classes.value = gradebook.value.classes
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const data = await Gradebook.get(query)
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if (seq !== loadSeq) return
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gradebook.value = data
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classes.value = data.classes
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} catch (err: any) {
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if (seq !== loadSeq) return
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loadError.value = err.response?.data?.detail ?? "成绩册加载失败"
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} finally {
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loading.value = false
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if (seq === loadSeq) loading.value = false
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}
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}
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@@ -358,8 +366,10 @@ watchDebounced(
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)
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onMounted(async () => {
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const before = query.classname
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await loadClasses()
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await loadGradebook()
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// loadClasses 选了默认班级时,上面的 watch 已经会加载
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if (query.classname === before) loadGradebook()
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})
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</script>
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