TextEditor

https://www.youtube.com/watch?v=NiiYeoFYiXQ

• 修复颜色无效
  • https://www.youtube.com/watch?v=GXtTeoXR6ho

    .onAppear(perform: {
       UITextView.appearance().backgroundColor = .clear
    })
    .onDisappear(perform: {
       UITextView.appearance().backgroundColor = nil
    })