Add 东南大学信息科学与工程学院 -- 学术活动 (#569)

Part of #566

router.js

@@ -473,6 +473,9 @@ router.get('/mygalgame', require('./routes/galgame/mygalgame'));
 // DPU
 router.get('/dpu/jiaowu/:type?', require('./routes/dpu/jiaowu'));
 
+// 东南大学
+router.get('/seu/radio/academic', require('./routes/seu/radio/academic'));
+
 // 上海科技大学
 router.get('/shanghaitech/sist/activity', require('./routes/shanghaitech/sist/activity'));