diff --git a/src/main/utils/updateChecker.ts b/src/main/utils/updateChecker.ts
index eb848cd..631239c 100644
--- a/src/main/utils/updateChecker.ts
+++ b/src/main/utils/updateChecker.ts
@@ -3,7 +3,8 @@ import db from '#/datastore'
 import axios from 'axios'
 import pkg from 'root/package.json'
 const version = pkg.version
-let release = 'https://cdn.jsdelivr.net/gh/Molunerfinn/PicGo/package.json'
+const releaseUrl = 'https://api.github.com/repos/Molunerfinn/PicGo/releases/latest'
+const releaseUrlBackup = 'https://cdn.jsdelivr.net/gh/Molunerfinn/PicGo@latest/package.json'
 const downloadUrl = 'https://github.com/Molunerfinn/PicGo/releases/latest'
 
 const checkVersion = async () => {
@@ -15,12 +16,15 @@ const checkVersion = async () => {
   if (showTip) {
     let res: any
     try {
-      res = await axios.get(release)
+      res = await axios.get(releaseUrl).catch(async () => {
+        const result = await axios.get(releaseUrlBackup)
+        return result
+      })
     } catch (err) {
       console.log(err)
     }
     if (res.status === 200) {
-      const latest = res.data.version
+      const latest = res.data.version || res.data.name
       const result = compareVersion2Update(version, latest)
       if (result) {
         dialog.showMessageBox({
diff --git a/src/renderer/pages/PicGoSetting.vue b/src/renderer/pages/PicGoSetting.vue
index ae6ced0..bc04235 100644
--- a/src/renderer/pages/PicGoSetting.vue
+++ b/src/renderer/pages/PicGoSetting.vue
@@ -305,7 +305,8 @@ import {
 } from 'electron'
 import { Component, Vue } from 'vue-property-decorator'
 import db from '#/datastore'
-const release = 'https://api.github.com/repos/Molunerfinn/PicGo/releases/latest'
+const releaseUrl = 'https://api.github.com/repos/Molunerfinn/PicGo/releases/latest'
+const releaseUrlBackup = 'https://cdn.jsdelivr.net/gh/Molunerfinn/PicGo@latest/package.json'
 const downloadUrl = 'https://github.com/Molunerfinn/PicGo/releases/latest'
 const customLinkRule = (rule: string, value: string, callback: (arg0?: Error) => void) => {
   if (!/\$url/.test(value)) {
@@ -484,11 +485,16 @@ export default class extends Vue {
   }
   checkUpdate () {
     this.checkUpdateVisible = true
-    this.$http.get(release)
+    this.$http.get(releaseUrl)
       .then(res => {
         this.latestVersion = res.data.name
-      }).catch(err => {
-        console.log(err)
+      }).catch(async () => {
+        this.$http.get(releaseUrlBackup)
+          .then(res => {
+            this.latestVersion = res.data.version
+          }).catch(() => {
+            this.latestVersion = '网络错误暂时无法获取'
+          })
       })
   }
   confirmCheckVersion () {