diff --git a/DownKyi/Services/Utils.cs b/DownKyi/Services/Utils.cs
index 6abbd94..16ceeb9 100644
--- a/DownKyi/Services/Utils.cs
+++ b/DownKyi/Services/Utils.cs
@@ -86,6 +86,8 @@ namespace DownKyi.Services
 
                 // 时长
                 page.Duration = Format.FormatDuration(playUrl.Dash.Duration);
+
+                return;
             }
         }
 
diff --git a/DownKyi/ViewModels/ViewSettingsViewModel.cs b/DownKyi/ViewModels/ViewSettingsViewModel.cs
index 882aea5..d1d9812 100644
--- a/DownKyi/ViewModels/ViewSettingsViewModel.cs
+++ b/DownKyi/ViewModels/ViewSettingsViewModel.cs
@@ -41,7 +41,6 @@ namespace DownKyi.ViewModels
 
         #endregion
 
-
         public ViewSettingsViewModel(IRegionManager regionManager, IEventAggregator eventAggregator) : base(eventAggregator)
         {
             this.regionManager = regionManager;