diff --git a/.github/workflows/AutoSignin.yml b/.github/workflows/AutoSignin.yml
index 54a2450..7ca56fa 100644
--- a/.github/workflows/AutoSignin.yml
+++ b/.github/workflows/AutoSignin.yml
@@ -29,4 +29,4 @@ jobs:
         pip install -r requirements.txt
     - name: Run script
       run: |
-        python3 main.py "${{ secrets.cookie }}" "${{ secrets.teleid }}" "${{ secrets.teletoken }}"
\ No newline at end of file
+        python3 main.py "${{ secrets.cookie }}" "${{ secrets.teleid }}" "${{ secrets.teletoken }}" "${{ secrets.SCKEY }}"
\ No newline at end of file
diff --git a/README.md b/README.md
index 281e695..334e4e1 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@
 
 ![](https://upimage.alexhchu.com/2020/11/22/e9b4bcf8e6a1d.png)
 
-2、进入设置，设置变量`cookie`和`teleid` `teletoken`（这两个可选）
+2、进入设置，设置变量`cookie`和`teleid` `teletoken` `SCKEY`（这三个可选）
 
 [如何获取变量内容？请点这里](#变量内容获取)
 
@@ -73,6 +73,12 @@
 
 ![](https://upimage.alexhchu.com/2020/11/22/0428751a3925e.png)
 
+### SCKEY获取
+
+访问[ServerChan官网](http://sc.ftqq.com/?c=code)，用你的Github账户登录，在`发送信息`可以看到你的SCKEY
+
+![](https://upimage.alexhchu.com/2020/12/05/dff25704763d8.png)
+
 ## Q&A
 
 ### 出现错误 telepot.exception.TelegramError