RN InputItem control styles modify Input color is invalid, see the source code is forced to cover the default style

[SturdyCat]

Version

1.3.1

Environment

windows10,chrome 60,react-native 0.44.2

Reproduction link

https://mobile.ant.design

Steps to reproduce

import InputItemStyle from 'antd-mobile/lib/input-item/style'
const newStyle = {}
for (const key in InputItemStyle) {
  if (Object.prototype.hasOwnProperty.call(InputItemStyle, key)) {
    console.log({key})
    newStyle[key] = { ...StyleSheet.flatten(InputItemStyle[key]) }
    if (key === 'input') {
      newStyle[key].color = '#fff'
    }
  }
}
 <InputItem styles={StyleSheet.create(newStyle)} />

// Source content
const inputStyle = {
      color: error ? '#f50' : variables.color_text_base,
    };
...
<Input
          clearButtonMode={clear ? 'while-editing' : 'never'}
          underlineColorAndroid="transparent"
          {...restProps}
          {...valueProps}
          style={[styles.input, inputStyle]} // 这里 styles的自定义color样式被inputStyle强制覆盖成color_text_base
          keyboardType={keyboardType}
          onChange={(event) => this.onChange(event.nativeEvent.text)}
          secureTextEntry={type === 'password'}
          onBlur={this.onInputBlur}
          onFocus={this.onInputFocus}
        />
...

What is expected?

Expecting a custom style should take precedence over the default style

What is actually happening?

The default style takes precedence over custom styles

[ant-design-bot]

It will be better to write your issue/comment in English, so more people can understand you.
And this means that more people can help you or benefit from your issue/comment.
See: ant-design/ant-design#4897

[silentcloud]

@pingan1927 看哈这个之前这样设置的原因

[pingan1927]

我今天仔细看看，好久没搞rn的了。