diff --git a/README.md b/README.md
index 580718873..9bdb0f2b8 100644
--- a/README.md
+++ b/README.md
@@ -181,7 +181,7 @@ export default {
 
 ## Donation
 
-If the open source project is very helpful to you, you can buy the author a cup of coffee.   
+If the open source project is very helpful to you, you can buy the author a cup of coffee.  
 如果这个开源项目对您有帮助，请作者喝杯咖啡吧。☕
 
 ![pay](https://github.com/xuliangzhan/vxe-table/blob/master/public/static/donation/pay.jpg?raw=true)