From 43b0d5870d528f23ecd6aeceb6cfd4325188b46f Mon Sep 17 00:00:00 2001
From: wxr <464027401@qq.com>
Date: 星期四, 01 七月 2021 15:50:43 +0800
Subject: [PATCH] Revert "1"

---
 HDL_ON/UI/UI2/2-Classification/FunctionControlZoneBLL.cs |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/HDL_ON/UI/UI2/2-Classification/FunctionControlZoneBLL.cs b/HDL_ON/UI/UI2/2-Classification/FunctionControlZoneBLL.cs
index 7d61094..6f234d8 100644
--- a/HDL_ON/UI/UI2/2-Classification/FunctionControlZoneBLL.cs
+++ b/HDL_ON/UI/UI2/2-Classification/FunctionControlZoneBLL.cs
@@ -81,7 +81,7 @@
             {
                 btnSwitch.IsSelected = !btnSwitch.IsSelected;
 
-                if(function.spk == SPK.IrLearn || function.spk == SPK.TvIr)
+                if(function.spk == SPK.IrLearn || function.spk == SPK.TvIr || function.spk == SPK.TvXmIr)
                 {
                     new System.Threading.Thread(() => {
                         System.Threading.Thread.Sleep(2000);
@@ -293,6 +293,8 @@
         /// <param name="curtain"></param>
         void LoadEvent_ControlMusic(Button btnPlay,Button btnNext,Button btnPrev, A31MusicModel a31player) 
         {
+            if (a31player == null)
+                return;
             ///涓婁竴鏇茬偣鍑讳簨浠�
             btnPrev.MouseDownEventHandler = (sender, e) =>
             {

--
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