ui: 修复部分情况下无法正常下载题目的问题

packages/ui-default/components/scratchpad/ScratchpadToolbarContainer.jsx

@@ -80,7 +80,9 @@ export default connect(mapStateToProps, mapDispatchToProps)(class ScratchpadTool
 
   render() {
     const LANGS = {};
+    const prefix = new Set(Object.keys(window.LANGS).filter((i) => i.includes('.')).map((i) => i.split('.')[0]));
     for (const key in window.LANGS) {
+      if (prefix.has(key)) continue;
       if (UiContext.pdoc.config.langs && !UiContext.pdoc.config.langs.includes(key)) continue;
       LANGS[key] = window.LANGS[key];
     }

packages/ui-default/components/zipDownloader/index.js

@@ -78,20 +78,20 @@ export async function downloadProblemSet(pids, name = 'Export') {
         tag: pdoc.tag,
         nSubmit: pdoc.nSubmit,
         nAccept: pdoc.nAccept,
-        data: pdoc.data.map((i) => pick(i, ['name', 'lastModified', 'etag', 'size', '_id'])),
+        data: (pdoc.data || []).map((i) => pick(i, ['name', 'lastModified', 'etag', 'size', '_id'])),
-        additional_file: pdoc.additional_file.map((i) => pick(i, ['name', 'lastModified', 'etag', 'size', '_id'])),
+        additional_file: (pdoc.additional_file || []).map((i) => pick(i, ['name', 'lastModified', 'etag', 'size', '_id'])),
         difficulty: pdoc.difficulty,
       }),
     });
     let { links } = await request.post(
       `/d/${UiContext.domainId}/p/${pid}/files`,
-      { operation: 'get_links', files: pdoc.data.map((i) => i.name), type: 'testdata' }
+      { operation: 'get_links', files: (pdoc.data || []).map((i) => i.name), type: 'testdata' }
     );
     for (const filename of Object.keys(links)) {
       targets.push({ filename: `${pid}/testdata/${filename}`, url: links[filename] });
     }
     ({ links } = await request.post(`/d/${UiContext.domainId}/p/${pid}/files`, {
-      operation: 'get_links', files: pdoc.additional_file.map((i) => i.name), type: 'additional_file',
+      operation: 'get_links', files: (pdoc.additional_file || []).map((i) => i.name), type: 'additional_file',
     }));
     for (const filename of Object.keys(links)) {
       targets.push({ filename: `${pid}/additional_file/${filename}`, url: links[filename] });

packages/ui-default/handler.js

@@ -4,7 +4,7 @@ const { join } = require('path');
 const crypto = require('crypto');
 const { tmpdir } = require('os');
 const bus = require('hydrooj/dist/service/bus');
-const markdown = require('./backendlib/markdown.js');
+const markdown = require('./backendlib/markdown');
 
 const {
   system, domain, user, setting,
@@ -18,7 +18,7 @@ class WikiHelpHandler extends Handler {
   }
 
   async get() {
-    const LANGS = system.get('hydrooj.langs');
+    const LANGS = setting.langs;
     const languages = {};
     // eslint-disable-next-line guard-for-in
     for (const key in LANGS) {

packages/ui-default/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@hydrooj/ui-default",
-  "version": "4.11.15",
+  "version": "4.11.16",
   "author": "undefined <i@undefined.moe>",
   "license": "AGPL-3.0",
   "main": "hydro.js",

packages/ui-default/pages/problem_submit.page.js

@@ -32,8 +32,9 @@ const page = new NamedPage(['problem_submit', 'contest_detail_problem_submit', '
     $('[name="lang"]').val(this.value);
   });
   const main = {};
+  const prefix = new Set(Object.keys(window.LANGS).filter((i) => i.includes('.')).map((i) => i.split('.')[0]));
   for (const key in window.LANGS) {
-    if (UiContext.pdocConfig.langs && !UiContext.pdocConfig.langs.includes(key)) continue;
+    if (UiContext.pdocConfig.langs && !prefix.has(key) && !UiContext.pdocConfig.langs.includes(key)) continue;
     if (!key.includes('.')) main[key] = window.LANGS[key].display;
   }
   setOptions($('#codelang-main-select'), main);