MessageDialog设置明暗主题样式问题

` MessageDialog.build(mActivity as AppCompatActivity).setStyle(DialogSettings.STYLE.STYLE_IOS).setTheme(DialogSettings.THEME.LIGHT).setTitle("提示").setMessage("确定退出登录？").setOkButton("确定") { baseDialog, v ->

false
}.setCancelButton("取消") { baseDialog, v -> false }.show()`
设置暗色主题无问题，设置亮色主题时，弹框背景为灰色，不是纯白色。
大佬，是还需要配式什么样式吗？

Start at the MessageDialog entry point and inspect how DialogSettings.STYLE_IOS and DialogSettings.THEME.LIGHT determine the dialog background. Reproduce the provided Kotlin usage with the LIGHT theme and compare it with the working dark theme. Done means the light-theme dialog background is pure white rather than gray.

Written by the indexing model from the issue text.