diff --git a/README.md b/README.md
index 1275a0e..bea5a49 100644
--- a/README.md
+++ b/README.md
@@ -92,6 +92,8 @@ live2d:
     height: 300
   mobile:
     show: true
+  react:
+    opacity: 0.7
 ```
 
 ## Detail settings
diff --git a/README.zh-CN.md b/README.zh-CN.md
index f6efaa2..f77e824 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -88,6 +88,8 @@ live2d:
     height: 300
   mobile:
     show: true
+  react:
+    opacity: 0.7
 ```
 
 ## 详细的设置