完善聚合搜索逻辑

src/renderer/utils/index.js

@@ -43,6 +43,7 @@ export const b64DecodeUnicode = str => {
 export const decodeName = str => str.replace(/'/g, '\'')
 
 export const scrollTo = (element, to, duration = 300, fn = function() {}) => {
+  if (!element) return
   const start = element.scrollTop || element.scrollY
   const change = to - start
   const increment = 10

src/renderer/utils/music/kw/musicSearch.js

@@ -121,7 +121,7 @@ export default {
     }
     return result
   },
-  search(str, page = 1, { limit }) {
+  search(str, page = 1, { limit } = {}) {
     if (limit != null) this.limit = limit
     // http://newlyric.kuwo.cn/newlyric.lrc?62355680
     return this.musicSearch(str, page).then(result => {
@@ -138,6 +138,7 @@ export default {
         list,
         allPage: this.allPage,
         total: this.total,
+        limit: this.limit,
         source: 'kw',
       })
     })