diff --git a/README.md b/README.md
index a6d4f818ae..39b07984e7 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ L7 focuses on geographic data expressiveness，interaction and design of geograp
 
 ## 🌄 l7 visualization demos
 
-![l7 demo](https://gw.alipayobjects.com/mdn/rms_855bab/afts/img/A*DACBQYunl7IAAAAAAAAAAABkARQnAQ)
+![l7 demo](https://gw.alipayobjects.com/mdn/rms_855bab/afts/img/A*_8StTZrLSSQAAAAAAAAAAABkARQnAQ)
 
 ## 🌟 Highlight features of L7 2.0