SearchBar的wrapper的背景色无法修改

[Jidahan]

• I have searched the issues of this repository and believe that this is not a duplicate.

Reproduction link

http://xxx

Steps to reproduce

xxx

What is expected?

能够修改wrapper的backgroundcolor

What is actually happening?

能够修改wrapper的backgroundcolor

Environment	Info
@ant-design/react-native	4.2
React	17
System	ios14.5
Browser	google

[1uokun]

<SearchBar 
  ...
  styles={{
    wrapper:{{backgroundColor:'red'}}
  }}
/>

大致原理在这 #1119

[Jidahan]

styles={{
wrapper: {backgroundColor: 'white'}
}}