diff --git a/README.md b/README.md
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+++ b/README.md
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 * 任务执行结果通知, 支持邮件、Slack
 
 ### 截图
-![任务](http://172.16.10.128:5920/screenhot_task.png)
-![Slack](http://172.16.10.128:5920/screenhot_slack.png)
+![任务](https://raw.githubusercontent.com/ouqiang/gocron/develop/screenshot_task.png)
+![Slack](https://raw.githubusercontent.com/ouqiang/gocron/develop/screenshot_slack.png)
     
 ### 支持平台
 > Windows、Linux、OSX
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diff --git a/screenshot_task.png b/screenshot_task.png
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