修复在线音乐列表获取失败时无限循环请求的问题

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

@@ -121,11 +121,13 @@ export default {
     }
     return result
   },
-  search(str, page = 1, { limit } = {}) {
+  search(str, page = 1, { limit } = {}, retryNum = 0) {
+    if (retryNum > 2) return Promise.reject(new Error('try max num'))
     if (limit != null) this.limit = limit
     // http://newlyric.kuwo.cn/newlyric.lrc?62355680
     return this.musicSearch(str, page).then(result => {
-      if (!result || (result.TOTAL !== '0' && result.SHOW === '0')) return this.search(str, page, { limit })
+      if (!result || (result.TOTAL !== '0' && result.SHOW === '0')) return this.search(str, page, { limit }, ++retryNum)
+      console.log(result)
       let list = this.handleResult(result.abslist)
 
       if (list == null) return this.search(str, page, { limit })