public void OnRegisterButton() { hintText.text = ""; registerRequest.username = usernameIF.text; registerRequest.password = passwordIF.text; registerRequest.gender = sliderValue[genderDrop.value]; if (usernameIF.text == "" || passwordIF.text == "" || passwordIF2.text == "") { hintText.text = "内容不能为空!"; } //不为空 else { //没有任何格式问题 if (passwordIF.text == passwordIF2.text) { registerRequest.DefaultRequse(); } else { hintText.text = "两次密码输入不一样!"; } } }