feat: 甩甩尾巴支持关键词筛选模式 (#2649)

lib/router.js

@@ -793,6 +793,7 @@ router.get('/parcel/hermesuk/:tracking', require('./routes/parcel/hermesuk'));
 
 // 甩甩尾巴
 router.get('/dgtle/trade/:typeId?', require('./routes/dgtle/trade'));
+router.get('/dgtle/trade/search/:keyword', require('./routes/dgtle/keyword'));
 
 // 抽屉新热榜
 router.get('/chouti/:subject?', require('./routes/chouti'));