diff --git a/_config.icarus.yml b/_config.icarus.yml
index f8cf81d..e9ce61a 100644
--- a/_config.icarus.yml
+++ b/_config.icarus.yml
@@ -184,7 +184,7 @@ donates:
         type: wechat
         # Wechat qrcode image URL
         # qrcode: 'https://pic.rmb.bdstatic.com/bjh/caae30e75d185555d0518690e5ea101a.png'
-        qrcode: 'http:\/\/imgsrc.baidu.com\/super\/pic\/item\/9358d109b3de9c82a70a204a2981800a18d8438c.jpg'
+        qrcode: 'https://imgsrc.baidu.com/super/pic/item/9358d109b3de9c82a70a204a2981800a18d8438c.jpg'
 # Share plugin configurations
 # https://ppoffice.github.io/hexo-theme-icarus/categories/Plugins/Share/
 # Sidebar configurations.