优化更新弹窗

src/renderer/store/actions.js

@@ -3,15 +3,17 @@ import { httpGet } from '../utils/request'
 import { author, name } from '../../../package.json'
 
 export default {
-  getVersionInfo() {
+  getVersionInfo(state, retryNum = 0) {
     return new Promise((resolve, reject) => {
-      httpGet(`https://raw.githubusercontent.com/${author.name}/${name}/master/publish/version.json`, (err, resp, body) => {
+      httpGet(`https://raw.githubusercontent.com/${author.name}/${name}/master/publish/version.json`, {
+        timeout: 20000,
+      }, (err, resp, body) => {
         if (err) {
-          return resolve({
+          return ++retryNum > 3 ? resolve({
             version: '0.0.0',
             desc: '<h3>版本信息获取失败</h3><ul><li>更新信息获取失败，可能是无法访问Github导致的，请手动检查更新！</li><li>检查方法：去设置-关于洛雪音乐打开<strong>开源地址</strong>或<strong>网盘地址</strong>查看<strong>版本号</strong>与当前版本对比是否最新</li></ul>',
             history: [],
-          })
+          }) : this.dispatch('getVersionInfo', retryNum).then(ver => resolve(ver))
         }
         resolve(body)
       })