修复刷卡可能的无响应

app/src/main/java/com/grkj/iscs/view/activity/LoginActivity.kt

@@ -57,7 +57,7 @@ class LoginActivity : BaseMvpActivity<ILoginView, LoginPresenter, ActivityLoginB
      * @param loginType 0:人脸 1:工卡 2:账号 3:指纹
      */
     private fun showLoginDialog(loginType: Int) {
-        cardLoginDialog ?: run {
+        if (cardLoginDialog == null || presenter == null) {
             LogUtil.i("创建Swipe dialog : ${presenter == null}")
             cardLoginDialog = LoginDialog(presenter, this) { isSuccess, cardInfoRespVO, userInfoRespVO ->
                 if (isSuccess) {