Merge remote-tracking branch 'origin/dev' into dev

src/utils/common.js

@@ -212,7 +212,7 @@ export const styles = {
     _.forIn(cmpSelfProps, (value, key) => {
       result += `${key}: ${value.join(' ')};`
     });
-    result += `background-position: center;background-size: contain;`
+    result += `background-position: center;background-size: 100% 100%;`
 
     console.log('getComponentStyle', result);
     return result;