diff --git a/README.MD b/README.MD
index d331f07..4f4833a 100644
--- a/README.MD
+++ b/README.MD
@@ -1,6 +1,6 @@
 效果展示:  
 ====
-<img src="https://github.com/pickle780/MY_Digitdecter/blob/main/emnistRelated/gifs/emnist_test_show.gif" width="129"></img>
+<img src="https://github.com/pickle780/MY_Digitdecter/blob/main/emnistRelated/gifs/emnist_test_show.gif" width="500"></img>
 
 #### 使用  
 准备好requirements.txt的环境后