feat(config)!: unsafe domain toggle (#11588)

lib/v2/eagle/blog.js

@@ -1,16 +1,20 @@
 const got = require('@/utils/got');
 const cheerio = require('cheerio');
 const { parseDate } = require('@/utils/parse-date');
-
+const { isValidHost } = require('@/utils/valid-host');
 const cateList = ['all', 'design-resources', 'learn-design', 'inside-eagle'];
 
 module.exports = async (ctx) => {
     let cate = ctx.params.cate ?? 'all';
     let language = ctx.params.language ?? 'cn';
-    if (cateList.indexOf(cate) === -1) {
+    if (!isValidHost(cate) || !isValidHost(language)) {
+        throw Error('Invalid host');
+    }
+    if (!cateList.includes(cate)) {
         language = cate;
         cate = 'all';
     }
+
     const host = `https://${language}.eagle.cool`;
     const url = `${host}/blog/${cate === 'all' ? '' : cate}`;