fix: 修复学生代码窃取 token、提示词链 XSS 和打分没有上限的问题

- 运行提交代码的 iframe(编辑器预览、随机评分弹窗、/submission/:id、全屏预览)
  加上 sandbox,不给 allow-same-origin,代码读不到 localStorage 里的 token
- 提示词和 AI 回复的 markdown 渲染时转义原始 HTML,链接只放行 http(s)/mailto;
  ChainModal 也改用这个渲染函数
- 打分限定 1-5 分(超出返回 422),不能给自己的提交打分

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
xuyueandClaude Opus 5.5 committed 2026-10-26 21:33:26 +08:00
1 parent 4014aaabbf
commit 73788c4595
8 files changed
+78 -34

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@@ -14,7 +14,11 @@
{{ current.task_title }} · 提交者 {{ current.username }}
</n-text>
<div class="preview-wrapper">
<iframe class="preview-iframe" :srcdoc="previewContent"></iframe>
<iframe
class="preview-iframe"
:sandbox="PREVIEW_SANDBOX"
:srcdoc="previewContent"
></iframe>
</div>
<div class="rate-row">
<n-rate
@@ -38,7 +42,10 @@ import { ref, watch, onUnmounted } from "vue"
import { useMessage } from "naive-ui"
import { Submission } from "../../api"
import { streaming } from "../../store/prompt"
import { buildPreviewDocument } from "../../utils/previewDocument"
import {
buildPreviewDocument,
PREVIEW_SANDBOX,
} from "../../utils/previewDocument"
import type { RandomRatingItem } from "../../utils/type"
const message = useMessage()