diff --git a/README.md b/README.md
index dbe8f5ab..4fa04fa2 100644
--- a/README.md
+++ b/README.md
@@ -1,24 +1,34 @@
-# 洛雪音乐助手桌面版
+<p align="center"><a href="https://github.com/lyswhut/lx-music-desktop" target="_blank" rel="noopener noreferrer"><img width="100" src="https://github.com/lyswhut/lx-music-desktop/blob/master/doc/images/icon.png" alt="lx-music logo"></a></p>
 
-[![GitHub release][1]][2]
+<p align="center">
+  <a href="https://github.com/lyswhut/lx-music-desktop/releases"><img src="https://img.shields.io/github/release/lyswhut/lx-music-desktop" alt="Release version"></a>
+  <a href="https://ci.appveyor.com/project/lyswhut/lx-music-desktop"><img src="https://ci.appveyor.com/api/projects/status/flrsqd5ymp8fnte5?svg=true" alt="Build status"></a>
+  <a href="https://github.com/lyswhut/lx-music-desktop/releases"><img src="https://img.shields.io/github/downloads/lyswhut/lx-music-desktop/latest/total" alt="Downloads"></a>
+  <a href="https://github.com/lyswhut/lx-music-desktop/tree/dev"><img src="https://img.shields.io/github/package-json/v/lyswhut/lx-music-desktop/dev" alt="Dev branch version"></a>
+  <!-- <a href="https://github.com/lyswhut/lx-music-desktop/blob/master/LICENSE"><img src="https://img.shields.io/github/license/lyswhut/lx-music-desktop" alt="License"></a> -->
+</p>
+
+<!-- [![GitHub release][1]][2]
 [![Build status][3]][4]
 [![GitHub Releases Download][5]][6]
 [![dev branch][7]][8]
-<!-- [![GitHub license][9]][10] -->
+[![GitHub license][9]][10] -->
 
-[1]: https://img.shields.io/github/release/lyswhut/lx-music-desktop
+<!-- [1]: https://img.shields.io/github/release/lyswhut/lx-music-desktop
 [2]: https://github.com/lyswhut/lx-music-desktop/releases
 [3]: https://ci.appveyor.com/api/projects/status/flrsqd5ymp8fnte5?svg=true
 [4]: https://ci.appveyor.com/project/lyswhut/lx-music-desktop
 [5]: https://img.shields.io/github/downloads/lyswhut/lx-music-desktop/latest/total
-<!-- [5]: https://img.shields.io/github/downloads/lyswhut/lx-music-desktop/total -->
+[5]: https://img.shields.io/github/downloads/lyswhut/lx-music-desktop/total
 [6]: https://github.com/lyswhut/lx-music-desktop/releases
 [7]: https://img.shields.io/github/package-json/v/lyswhut/lx-music-desktop/dev
 [8]: https://github.com/lyswhut/lx-music-desktop/tree/dev
 [9]: https://img.shields.io/github/license/lyswhut/lx-music-desktop
-<!-- [10]: https://github.com/lyswhut/lx-music-desktop/blob/master/LICENSE -->
+[10]: https://github.com/lyswhut/lx-music-desktop/blob/master/LICENSE -->
 
-## 说明
+<h2 align="center">洛雪音乐助手桌面版</h2>
+
+### 说明
 
 一个基于 Electron + Vue 开发的 Windows 版音乐软件。
 
@@ -33,7 +43,7 @@
 
 感谢 <https://github.com/messoer> 提供的部分音乐API！
 
-## 使用方法
+### 使用方法
 
 ```bash
 # 开发模式
@@ -47,6 +57,6 @@ npm run pack
 
 ```
 
-## License
+### License
 
 Apache License 2.0
diff --git a/doc/images/app.png b/doc/images/app.png
new file mode 100644
index 00000000..579c66e6
Binary files /dev/null and b/doc/images/app.png differ
diff --git a/doc/images/icon.png b/doc/images/icon.png
new file mode 100644
index 00000000..5c7c9966
Binary files /dev/null and b/doc/images/icon.png differ
diff --git a/publish/changeLog.md b/publish/changeLog.md
index afd53f66..e69de29b 100644
--- a/publish/changeLog.md
+++ b/publish/changeLog.md
@@ -1,10 +0,0 @@
-### 新增
-
-- 新增**百度音乐**排行榜及其音乐直接试听与下载
-- 新增网易云排行榜音乐直接试听与下载（目前仅支持128k音质）
-- 新增酷狗排行榜音乐直接试听与下载（目前仅支持128k音质）
-
-### 修复
-
-- 修复更新弹窗历史版本描述多余的换行问题
-- 修复歌曲无法播放的情况下歌词仍会播放的问题
diff --git a/src/renderer/store/modules/download.js b/src/renderer/store/modules/download.js
index d78bec13..d4d958fd 100644
--- a/src/renderer/store/modules/download.js
+++ b/src/renderer/store/modules/download.js
@@ -116,12 +116,12 @@ const actions = {
     // 检查是否可以开始任务
     if (downloadInfo && downloadInfo != state.downloadStatus.WAITING) commit('setStatus', { downloadInfo, status: state.downloadStatus.WAITING })
     let result = getStartTask(state.list, state.downloadStatus, rootState.setting.download.maxDownloadNum)
-    if (!result) return downloadInfo && commit('setStatus', { downloadInfo, status: state.downloadStatus.WAITING })
+    if (!result) return
     if (!downloadInfo) downloadInfo = result
 
     // 开始任务
-    commit('setStatusText', { downloadInfo, text: '任务初始化中' })
     commit('onDownload', downloadInfo)
+    commit('setStatusText', { downloadInfo, text: '任务初始化中' })
     let msg = checkPath(rootState.setting.download.savePath)
     if (msg) return commit('setStatusText', '检查下载目录出错: ' + msg)
     const _this = this