diff --git a/JianGongYun/TRTC/ViewModels/SettingWindowViewModel.cs b/JianGongYun/TRTC/ViewModels/SettingWindowViewModel.cs
index f960ba1..1e7a4c1 100644
--- a/JianGongYun/TRTC/ViewModels/SettingWindowViewModel.cs
+++ b/JianGongYun/TRTC/ViewModels/SettingWindowViewModel.cs
@@ -421,8 +421,9 @@ namespace JianGongYun.TRTC.ViewModels
                 storage.SetValue(INI_ROOT_KEY, INI_KEY_SCREEN_RECORDING_DIR, value.ToString());//生成保存本地
                 if (PropertyChanged != null)
                 {
-                    PropertyChanged(this, new PropertyChangedEventArgs("ScreenRecordingDir")); 
-                    PropertyChanged(this, new PropertyChangedEventArgs("DiskSize"));
+                    PropertyChanged(this, new PropertyChangedEventArgs("ScreenRecordingDir"));
+                    PropertyChanged(this, new PropertyChangedEventArgs("DiskSizeStr"));
+                    PropertyChanged(this, new PropertyChangedEventArgs("DiskTipColor"));
                 }
             }
         }
@@ -637,7 +638,8 @@ namespace JianGongYun.TRTC.ViewModels
         }
         #endregion
 
-        #region 磁盘剩余空间/// <summary>
+        #region 磁盘剩余空间
+        /// <summary>
         /// 磁盘剩余空间
         /// </summary>
         public double DiskSize