diff --git a/publish/changeLog.md b/publish/changeLog.md
index b6aaf6df..01f796d3 100644
--- a/publish/changeLog.md
+++ b/publish/changeLog.md
@@ -1,6 +1,7 @@
 #### 新增
 
 - 新增“我的收藏”本地播放列表
+- 新增缓存清理功能，可到**设置-其他**查看与清理软件缓存
 
 #### 优化
 
diff --git a/src/main/events/index.js b/src/main/events/index.js
index 9318cd26..1cda1810 100644
--- a/src/main/events/index.js
+++ b/src/main/events/index.js
@@ -1,5 +1,6 @@
 
 require('./request')
 // require('./appName')
+require('./progressBar')
+require('./trafficLight')
 require('./musicMeta')
-
diff --git a/src/main/index.js b/src/main/index.js
index 52af55c7..111167e2 100644
--- a/src/main/index.js
+++ b/src/main/index.js
@@ -16,8 +16,6 @@ app.on('second-instance', (event, argv, cwd) => {
 })
 
 require('./events')
-require('./events/progressBar')
-require('./events/trafficLight')
 const autoUpdate = require('./utils/autoUpdate')
 const { isLinux, isMac } = require('../common/utils')
 
diff --git a/src/renderer/utils/index.js b/src/renderer/utils/index.js
index 08c155e6..1800de46 100644
--- a/src/renderer/utils/index.js
+++ b/src/renderer/utils/index.js
@@ -15,8 +15,8 @@ export const getRandom = (min, max) => Math.floor(Math.random() * (max - min)) +
 
 export const sizeFormate = size => {
   // https://gist.github.com/thomseddon/3511330
-  if (!size) return '0 b'
-  let units = ['b', 'kB', 'MB', 'GB', 'TB']
+  if (!size) return '0 B'
+  let units = ['B', 'KB', 'MB', 'GB', 'TB']
   let number = Math.floor(Math.log(size) / Math.log(1024))
   return `${(size / Math.pow(1024, Math.floor(number))).toFixed(2)} ${units[number]}`
 }
@@ -337,3 +337,16 @@ export const asyncSetArray = (from, to, num = 100) => new Promise(resolve => {
     })
   })
 })
+
+
+/**
+ * 获取缓存大小
+ * @param {*} win
+ */
+export const getCacheSize = () => remote.getCurrentWindow().webContents.session.getCacheSize()
+
+/**
+ * 清除缓存
+ * @param {*} win
+ */
+export const clearCache = () => remote.getCurrentWindow().webContents.session.clearCache()
diff --git a/src/renderer/views/Setting.vue b/src/renderer/views/Setting.vue
index bd2198a5..a75f3b1a 100644
--- a/src/renderer/views/Setting.vue
+++ b/src/renderer/views/Setting.vue
@@ -96,6 +96,15 @@ div.scroll(:class="$style.setting")
       div
         material-btn(:class="[$style.btn, $style.gapLeft]" min @click="handleImportAllData") 导入
         material-btn(:class="[$style.btn, $style.gapLeft]" min @click="handleExportAllData") 导出
+    dt 其他
+    dd
+      h3 缓存大小（清理缓存后图片等资源将需要重新下载）
+      div
+        p
+          | 软件已使用缓存大小：
+          span.auto-hidden(title="当前已用缓存") {{cacheSize}}
+        p
+          material-btn(:class="$style.btn" min @click="clearCache") 清理缓存
     dt 软件更新
     dd
       p.small
@@ -153,7 +162,17 @@ div.scroll(:class="$style.setting")
 
 <script>
 import { mapGetters, mapMutations } from 'vuex'
-import { openDirInExplorer, openSelectDir, openSaveDir, updateSetting, openUrl, clipboardWriteText } from '../utils'
+import {
+  openDirInExplorer,
+  openSelectDir,
+  openSaveDir,
+  updateSetting,
+  openUrl,
+  clipboardWriteText,
+  getCacheSize,
+  clearCache,
+  sizeFormate,
+} from '../utils'
 import { rendererSend } from '../../common/icp'
 import fs from 'fs'
 
@@ -261,6 +280,7 @@ export default {
           value: '歌名',
         },
       ],
+      cacheSize: '0 B',
     }
   },
   watch: {
@@ -289,6 +309,7 @@ export default {
     ...mapMutations('list', ['setList']),
     init() {
       this.current_setting = JSON.parse(JSON.stringify(this.setting))
+      this.getCacheSize()
     },
     handleChangeSavePath() {
       openSelectDir({
@@ -466,8 +487,15 @@ export default {
     handleProxyChange(key) {
       window.globalObj.proxy[key] = this.current_setting.network.proxy[key]
     },
-    openRewardModal() {
-
+    getCacheSize() {
+      getCacheSize().then(size => {
+        this.cacheSize = sizeFormate(size)
+      })
+    },
+    clearCache() {
+      clearCache().then(() => {
+        this.getCacheSize()
+      })
     },
   },
 }