diff --git a/README.md b/README.md
index 77cc731..e8ac45c 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 
 
-<img align="center"  src="https://git.swarmlab.io:3000/swarmlab/venus-client/raw/branch/master/images/venus1.png">
+<img align="center" height="300"   src="https://git.swarmlab.io:3000/swarmlab/venus-client/raw/branch/master/images/venus1.png">