diff --git a/README.md b/README.md
index 5ea95a4..255c9f7 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 ### FlutterUnit apk 下载体验:
 
 
-![](https://user-gold-cdn.xitu.io/2020/4/19/17190d6a0b639752?w=300&h=390&f=png&s=22993)
+![](https://user-gold-cdn.xitu.io/2020/4/19/17190f04f947005c?w=300&h=390&f=png&s=23016)
 
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