找了很久的代码，可以实现获取验证码的样式，Container( margin: EdgeInsets.only(top: screenAdapter.height(60)), padding: EdgeInsets.all(screenAdapter.width(40)), child: PinCodeTextField( autoFocus: true, //进入就弹出键盘 keyboardType: TextInputType.number, //调用数字键盘 length: 6, obscureText: false, animationType: AnimationType.fade, dialogConfig: DialogConfig( //汉化dialog dialogTitle: "黏贴验证码", dialogContent: "确定要黏贴验证码", affirmativeText: "确定", negativeText: "取消"), //配置dialog pinTheme: PinTheme( //样式 // 修改边框 activeColor: Colors....