Update 0.0.412

Update 0.0.412

Author: nightwolf-chen

README.md

@@ -20,15 +20,15 @@ You need to add Flutter to your project before moving on.
 Open you pubspec.yaml and add the following line to dependencies:
 
 ```java
-flutter_boost: ^0.0.411
+flutter_boost: ^0.0.412
 ```
 
 or you could rely directly on a Github project tag, for example(recommended)
 ```java
 flutter_boost:
         git:
             url: 'https://github.com/alibaba/flutter_boost.git'
-            ref: '0.0.411'
+            ref: '0.0.412'
 ```