diff --git a/README.md b/README.md
index 31bedbc7..78d3daa0 100644
--- a/README.md
+++ b/README.md
@@ -41,7 +41,7 @@ flutter优点主要包括：
 
 ### app 预览
 
-<img src="https://img.alicdn.com/tfs/TB1MoiNExTpK1RjSZFGXXcHqFXa-362-751.gif" width=200> <img src="https://img.alicdn.com/tfs/TB1oeicBhjaK1RjSZFAXXbdLFXa-345-717.gif" width=200>  <img src="https://img.alicdn.com/tfs/TB1WJNuBmzqK1RjSZPcXXbTepXa-345-717.gif" width=200>  <img src="https://img.alicdn.com/tfs/TB13Xh3BkvoK1RjSZFNXXcxMVXa-345-717.gif" width=200>  <img src="https://img.alicdn.com/tfs/TB1MtdSBjDpK1RjSZFrXXa78VXa-345-717.gif" width=200>
+<img src="https://img.alicdn.com/tfs/TB1MoiNExTpK1RjSZFGXXcHqFXa-362-751.gif" width=200> <img src="https://img.alicdn.com/tfs/TB1oeicBhjaK1RjSZFAXXbdLFXa-345-717.gif" width=200>  <img src="https://img.alicdn.com/tfs/TB1WJNuBmzqK1RjSZPcXXbTepXa-345-717.gif" width=200>  <img src="https://img.alicdn.com/tfs/TB13Xh3BkvoK1RjSZFNXXcxMVXa-345-717.gif" width=200>  
 
 ### Core Team