diff --git a/src/BiliLite.UWP/Controls/CommentControl.xaml.cs b/src/BiliLite.UWP/Controls/CommentControl.xaml.cs
index caa145e0..881e5fae 100644
--- a/src/BiliLite.UWP/Controls/CommentControl.xaml.cs
+++ b/src/BiliLite.UWP/Controls/CommentControl.xaml.cs
@@ -54,6 +54,7 @@ public CommentControl()
             this.InitializeComponent();
             m_commentApi = new CommentApi();
             emoteVM = new EmoteVM();
+            Unloaded += CommentControl_Unloaded;
         }
 
         #endregion
@@ -66,6 +67,11 @@ public CommentControl()
 
         #region Private Methods
 
+        private void CommentControl_Unloaded(object sender, RoutedEventArgs e)
+        {
+            Bindings.StopTracking();
+        }
+
         private void BtnUser_Click(object sender, RoutedEventArgs e)
         {
             MessageCenter.NavigateToPage(this, new NavigationInfo()
diff --git a/src/BiliLite.UWP/Extensions/StringExtensions.cs b/src/BiliLite.UWP/Extensions/StringExtensions.cs
index 9947c570..d811c259 100644
--- a/src/BiliLite.UWP/Extensions/StringExtensions.cs
+++ b/src/BiliLite.UWP/Extensions/StringExtensions.cs
@@ -86,13 +86,15 @@ public static RichTextBlock ToRichTextBlock(this string txt, JObject emote)
             {
                 if (txt != null)
                 {
-
                     //处理特殊字符
                     input = input.Replace("&", "&");
                     input = input.Replace("<", "&lt;");
                     input = input.Replace(">", "&gt;");
                     input = input.Replace("\r\n", "<LineBreak/>");
                     input = input.Replace("\n", "<LineBreak/>");
+                    //处理其他控制字符
+                    input = Regex.Replace(input, @"\p{C}+", string.Empty);
+
                     //处理链接
                     input = HandelUrl(input);
 
@@ -355,7 +357,8 @@ private static string HandelVideoID(string input)
             if (!Regex.IsMatch(input, @"/[aAbBcC][vV]([a-zA-Z0-9]+)"))
             {
                 //处理AV号
-                MatchCollection av = Regex.Matches(input, @"[aA][vV](\d+)");
+                MatchCollection av = Regex.Matches(input, @"[aA][vV](\d+)"); 
+                var offset = 0;
                 foreach (Match item in av)
                 {
                     if (keyword.Contains(item.Groups[0].Value))
@@ -369,11 +372,14 @@ private static string HandelVideoID(string input)
                         string.Format(
                             @" CommandParameter=""{1}"" ><TextBlock>{0}</TextBlock></HyperlinkButton></InlineUIContainer>",
                             item.Groups[0].Value, "bilibili://video/" + item.Groups[0].Value);
-                    input = input.Replace(item.Groups[0].Value, data);
+                    input = input.Remove(item.Index + offset, item.Length);
+                    input = input.Insert(item.Index + offset, data);
+                    offset += data.Length - item.Length;
                 }
 
                 //处理AV号
                 MatchCollection bv = Regex.Matches(input, @"[bB][vV]([a-zA-Z0-9]{8,})");
+                offset = 0;
                 foreach (Match item in bv)
                 {
                     if (keyword.Contains(item.Groups[0].Value))
@@ -387,12 +393,15 @@ private static string HandelVideoID(string input)
                         string.Format(
                             @" CommandParameter=""{1}"" ><TextBlock>{0}</TextBlock></HyperlinkButton></InlineUIContainer>",
                             item.Groups[0].Value, "bilibili://video/" + item.Groups[0].Value);
-                    input = input.Replace(item.Groups[0].Value, data);
+                    input = input.Remove(item.Index + offset, item.Length);
+                    input = input.Insert(item.Index + offset, data);
+                    offset += data.Length - item.Length;
                 }
 
                 //处理CV号
 
                 MatchCollection cv = Regex.Matches(input, @"[cC][vV](\d+)");
+                offset = 0;
                 foreach (Match item in cv)
                 {
                     if (keyword.Contains(item.Groups[0].Value))
@@ -406,7 +415,9 @@ private static string HandelVideoID(string input)
                         string.Format(
                             @" CommandParameter=""{1}"" ><TextBlock>{0}</TextBlock></HyperlinkButton></InlineUIContainer>",
                             item.Groups[0].Value, "bilibili://article/" + item.Groups[1].Value);
-                    input = input.Replace(item.Groups[0].Value, data);
+                    input = input.Remove(item.Index + offset, item.Length);
+                    input = input.Insert(item.Index + offset, data);
+                    offset += data.Length - item.Length;
                 }
             }
 
diff --git a/src/BiliLite.UWP/MainPage.xaml.cs b/src/BiliLite.UWP/MainPage.xaml.cs
index e3cfd012..23360672 100644
--- a/src/BiliLite.UWP/MainPage.xaml.cs
+++ b/src/BiliLite.UWP/MainPage.xaml.cs
@@ -198,7 +198,6 @@ private void TabView_AddTabButtonClick(Microsoft.UI.Xaml.Controls.TabView sender
                 page = typeof(NewPage),
                 title = "新建页面"
             });
-
         }
 
         private void TabView_TabCloseRequested(TabView sender, TabViewTabCloseRequestedEventArgs args)
@@ -215,7 +214,7 @@ private void ClosePage(TabViewItem tabItem)
             // frame.BackStack.Clear();
             tabItem.Content = null;
             tabView.TabItems.Remove(tabItem);
-            //GC.Collect();
+            GC.Collect();
         }
         private void tabView_Loaded(object sender, RoutedEventArgs e)
         {
diff --git a/src/BiliLite.UWP/Modules/Home/HotVM.cs b/src/BiliLite.UWP/Modules/Home/HotVM.cs
index 1b508c33..d0d8a095 100644
--- a/src/BiliLite.UWP/Modules/Home/HotVM.cs
+++ b/src/BiliLite.UWP/Modules/Home/HotVM.cs
@@ -64,7 +64,7 @@ public async Task GetPopular(string idx = "0", string last_param = "")
                         var items = JsonConvert.DeserializeObject<ObservableCollection<HotDataItemModel>>(data["data"].ToString());
                         for (int i = items.Count - 1; i >= 0; i--)
                         {
-                            if (items[i].card_goto != "av")
+                            if (items[i].CardGoto != "av")
                                 items.Remove(items[i]);
                         }
                         if (HotItems == null)
@@ -122,29 +122,72 @@ public async void LoadMore()
                 return;
             }
             var last = HotItems.LastOrDefault();
-            await GetPopular(last.idx, last.param);
+            await GetPopular(last.Idx, last.Param);
         }
     }
     public class HotTopItemModel
     {
-        public int entrance_id { get; set; }
-        public string icon { get; set; }
-        public string module_id { get; set; }
-        public string uri { get; set; }
-        public string title { get; set; }
+        [JsonProperty("entrance_id")]
+        public int EntranceId { get; set; }
+
+        public string Icon { get; set; }
+
+        [JsonProperty("module_id")]
+        public string ModuleId { get; set; }
+
+        public string Uri { get; set; }
+
+        public string Title { get; set; }
     }
+
     public class HotDataItemModel
     {
-        public string card_type { get; set; }
-        public string card_goto { get; set; }
-        public string param { get; set; }
-        public string cover { get; set; }
-        public string title { get; set; }
-        public string idx { get; set; }
-        public string uri { get; set; }
-        public string cover_right_text_1 { get; set; }
-        public string right_desc_1 { get; set; }
-        public string right_desc_2 { get; set; }
-        public RecommendRcmdReasonStyleModel rcmd_reason_style { get; set; }
+        [JsonProperty("card_type")]
+        public string CardType { get; set; }
+
+        [JsonProperty("card_goto")]
+        public string CardGoto { get; set; }
+
+        public string Param { get; set; }
+
+        public string Cover { get; set; }
+
+        public string Title { get; set; }
+
+        public string Idx { get; set; }
+
+        public string Uri { get; set; }
+
+        [JsonProperty("cover_right_text_1")]
+        public string CoverRightText1 { get; set; }
+
+        [JsonProperty("right_desc_1")]
+        public string RightDesc1 { get; set; }
+
+        [JsonProperty("right_desc_2")]
+        public string RightDesc2 { get; set; }
+
+        [JsonProperty("cover_left_text_1")]
+        public string CoverLeftText1 { get; set; }
+
+        [JsonProperty("cover_left_text_2")]
+        public string CoverLeftText2 { get; set; }
+
+        [JsonProperty("cover_left_text_3")]
+        public string CoverLeftText3 { get; set; }
+
+        public string TextInfo1 => string.IsNullOrEmpty(CoverRightText1) ? CoverLeftText1 : CoverRightText1;
+
+        public string TextInfo2 => string.IsNullOrEmpty(RightDesc1) ? CoverLeftText2 : RightDesc1;
+
+        public string TextInfo3 => string.IsNullOrEmpty(RightDesc2) ? CoverLeftText3 : RightDesc2;
+
+        [JsonProperty("rcmd_reason_style")]
+        public RecommendRcmdReasonStyleModel RcmdReasonStyle { get; set; }
+
+        [JsonProperty("top_rcmd_reason_style")]
+        public RecommendRcmdReasonStyleModel TopRcmdReasonStyle { get; set; }
+
+        public RecommendRcmdReasonStyleModel RcmdReason => RcmdReasonStyle ?? TopRcmdReasonStyle;
     }
 }
diff --git a/src/BiliLite.UWP/Pages/Home/HotPage.xaml b/src/BiliLite.UWP/Pages/Home/HotPage.xaml
index c4b6f59a..0b081c00 100644
--- a/src/BiliLite.UWP/Pages/Home/HotPage.xaml
+++ b/src/BiliLite.UWP/Pages/Home/HotPage.xaml
@@ -49,19 +49,19 @@
                         </Grid.ColumnDefinitions>
                         <Border Margin="4" CornerRadius="{StaticResource ImageCornerRadius}">
                             <Grid >
-                                <toolkit:ImageEx IsCacheEnabled="True" PlaceholderSource="ms-appx:///Assets/Thumbnails/Placeholde.png" Stretch="UniformToFill" Source="{x:Bind Path=cover,Converter={StaticResource imageConvert},ConverterParameter='120h'}"></toolkit:ImageEx>
+                                <toolkit:ImageEx IsCacheEnabled="True" PlaceholderSource="ms-appx:///Assets/Thumbnails/Placeholde.png" Stretch="UniformToFill" Source="{x:Bind Path=Cover,Converter={StaticResource imageConvert},ConverterParameter='120h'}"></toolkit:ImageEx>
                                 <Border CornerRadius="4" VerticalAlignment="Bottom" HorizontalAlignment="Right" Margin="4" Padding="4 2" Background="#99000000">
-                                    <TextBlock Foreground="White" FontSize="12" Text="{x:Bind cover_right_text_1}"></TextBlock>
+                                    <TextBlock Foreground="White" FontSize="12" Text="{x:Bind TextInfo1}"></TextBlock>
                                 </Border>
                             </Grid>
                         </Border>
                         <StackPanel Grid.Column="1" Margin="4 0 0 0" >
-                            <TextBlock MaxLines="2" TextWrapping="Wrap" TextTrimming="CharacterEllipsis" Text="{x:Bind title}"></TextBlock>
-                            <Border Margin="0 2 0 0" BorderThickness="1" BorderBrush="{x:Bind Path=rcmd_reason_style.BorderColor,Converter={StaticResource colorConvert}}"  Background="{x:Bind Path=rcmd_reason_style.BgColor,Converter={StaticResource colorConvert}}" HorizontalAlignment="Left" Padding="4 0" CornerRadius="2">
-                                <TextBlock TextWrapping="Wrap" FontSize="12" Foreground="{x:Bind Path=rcmd_reason_style.TextColor,Converter={StaticResource colorConvert}}" TextTrimming="CharacterEllipsis" Text="{x:Bind Path=rcmd_reason_style.Text}"></TextBlock>
+                            <TextBlock MaxLines="2" TextWrapping="Wrap" TextTrimming="CharacterEllipsis" Text="{x:Bind Title}"></TextBlock>
+                            <Border Margin="0 2 0 0" BorderThickness="1" BorderBrush="{x:Bind Path=RcmdReason.BorderColor,Converter={StaticResource colorConvert}}"  Background="{x:Bind Path=RcmdReason.BgColor,Converter={StaticResource colorConvert}}" HorizontalAlignment="Left" Padding="4 0" CornerRadius="2">
+                                <TextBlock TextWrapping="Wrap" FontSize="12" Foreground="{x:Bind Path=RcmdReason.TextColor,Converter={StaticResource colorConvert}}" TextTrimming="CharacterEllipsis" Text="{x:Bind Path=RcmdReason.Text}"></TextBlock>
                             </Border>
-                            <TextBlock Margin="0 2 0 0" TextTrimming="CharacterEllipsis" Foreground="Gray" Text="{x:Bind right_desc_1}"></TextBlock>
-                            <TextBlock Margin="0 2 0 0" TextTrimming="CharacterEllipsis" Foreground="Gray" Text="{x:Bind right_desc_2}"></TextBlock>
+                            <TextBlock Margin="0 2 0 0" TextTrimming="CharacterEllipsis" Foreground="Gray" Text="{x:Bind TextInfo2}"></TextBlock>
+                            <TextBlock Margin="0 2 0 0" TextTrimming="CharacterEllipsis" Foreground="Gray" Text="{x:Bind TextInfo3}"></TextBlock>
                         </StackPanel>
                         <!--<TextBlock  Grid.Row="2" Margin="4 0 4 4" FontSize="12" Foreground="Gray" MaxLines="2" TextWrapping="Wrap" TextTrimming="CharacterEllipsis" Text="{Binding desc}"></TextBlock>-->
                     </Grid>
@@ -72,8 +72,8 @@
                     <GridView.ItemTemplate>
                         <DataTemplate x:DataType="modules:HotTopItemModel">
                             <StackPanel>
-                                <Image Width="48" Margin="0 8" Height="48" Source="{x:Bind icon}"></Image>
-                                <TextBlock Margin="0 0 0 8" TextAlignment="Center" Text="{x:Bind title}"></TextBlock>
+                                <Image Width="48" Margin="0 8" Height="48" Source="{x:Bind Icon}"></Image>
+                                <TextBlock Margin="0 0 0 8" TextAlignment="Center" Text="{x:Bind Title}"></TextBlock>
                             </StackPanel>
                         </DataTemplate>
                     </GridView.ItemTemplate>
diff --git a/src/BiliLite.UWP/Pages/Home/HotPage.xaml.cs b/src/BiliLite.UWP/Pages/Home/HotPage.xaml.cs
index 763d6b62..d8c16b57 100644
--- a/src/BiliLite.UWP/Pages/Home/HotPage.xaml.cs
+++ b/src/BiliLite.UWP/Pages/Home/HotPage.xaml.cs
@@ -52,20 +52,20 @@ private async void gridHot_ItemClick(object sender, ItemClickEventArgs e)
         private async Task HotDataItemModelOpen(object sender, HotDataItemModel item, bool dontGoTo = false)
         {
             if (item == null) return;
-            if (item.card_goto == "av")
+            if (item.CardGoto == "av")
             {
                 MessageCenter.NavigateToPage(this, new NavigationInfo()
                 {
                     icon = Symbol.Play,
                     page = typeof(VideoDetailPage),
-                    title = item.title,
-                    parameters = item.param,
+                    title = item.Title,
+                    parameters = item.Param,
                     dontGoTo = dontGoTo
                 });
             }
             else
             {
-                await MessageCenter.HandelUrl(item.uri, dontGoTo);
+                await MessageCenter.HandelUrl(item.Uri, dontGoTo);
             }
         }
 
@@ -80,7 +80,7 @@ private async void gridHot_ItemPressed(object sender, PointerRoutedEventArgs e)
         private async void gridTop_ItemClick(object sender, ItemClickEventArgs e)
         {
             var data = (e.ClickedItem as Modules.HotTopItemModel);
-            if (data.module_id == "rank")
+            if (data.ModuleId == "rank")
             {
                 MessageCenter.NavigateToPage(this, new NavigationInfo()
                 {
@@ -91,14 +91,14 @@ private async void gridTop_ItemClick(object sender, ItemClickEventArgs e)
             }
             else
             {
-                await MessageCenter.HandelUrl(data.uri);
+                await MessageCenter.HandelUrl(data.Uri);
             }
         }
 
         private void AddToWatchLater_Click(object sender, RoutedEventArgs e)
         {
             var data = (sender as MenuFlyoutItem).DataContext as HotDataItemModel;
-            WatchLaterVM.Instance.AddToWatchlater(data.param);
+            WatchLaterVM.Instance.AddToWatchlater(data.Param);
         }
     }
 }
diff --git a/src/BiliLite.UWP/Pages/SettingPage.xaml.cs b/src/BiliLite.UWP/Pages/SettingPage.xaml.cs
index d957f694..36a25bd6 100644
--- a/src/BiliLite.UWP/Pages/SettingPage.xaml.cs
+++ b/src/BiliLite.UWP/Pages/SettingPage.xaml.cs
@@ -1002,7 +1002,7 @@ private void mirrorComboboxSelectAction(object selectedValue)
                 case ApiHelper.GHPROXY_GIT_RAW_URL:
                     {
                         mirrorDonateText.Visibility = Visibility.Visible;
-                        mirrorDonateUrl.NavigateUri = new Uri("https://ghproxy.com/donate");
+                        mirrorDonateUrl.NavigateUri = new Uri("https://gh-proxy.com");
                         break;
                     }
                 case ApiHelper.KGITHUB_GIT_RAW_URL:
diff --git a/src/BiliLite.UWP/Pages/VideoDetailPage.xaml.cs b/src/BiliLite.UWP/Pages/VideoDetailPage.xaml.cs
index 9c0fe2bd..047ded6f 100644
--- a/src/BiliLite.UWP/Pages/VideoDetailPage.xaml.cs
+++ b/src/BiliLite.UWP/Pages/VideoDetailPage.xaml.cs
@@ -62,17 +62,19 @@ public VideoDetailPage()
             dataTransferManager.DataRequested += DataTransferManager_DataRequested;
             m_viewModel.DefaultRightInfoWidth = new GridLength(SettingService.GetValue<double>(SettingConstants.UI.RIGHT_DETAIL_WIDTH, 320), GridUnitType.Pixel);
             this.RightInfoGridSplitter.IsEnabled = SettingService.GetValue<bool>(SettingConstants.UI.RIGHT_WIDTH_CHANGEABLE, false);
+            Unloaded += VideoDetailPage_Unloaded;
         }
 
-        private void VideoDetailPage_Loaded(object sender, RoutedEventArgs e)
+        private void VideoDetailPage_Unloaded(object sender, RoutedEventArgs e)
         {
+            Bindings.StopTracking();
+        }
 
-            if (this.Parent is MyFrame)
-            {
-                (this.Parent as MyFrame).ClosedPage -= VideoDetailPage_ClosedPage;
-                (this.Parent as MyFrame).ClosedPage += VideoDetailPage_ClosedPage;
-            }
-
+        private void VideoDetailPage_Loaded(object sender, RoutedEventArgs e)
+        {
+            if (!(this.Parent is MyFrame frame)) return;
+            frame.ClosedPage -= VideoDetailPage_ClosedPage;
+            frame.ClosedPage += VideoDetailPage_ClosedPage;
         }
 
         private void VideoDetailPage_ClosedPage(object sender, EventArgs e)
@@ -91,6 +93,8 @@ private void ClosePage()
             player?.FullScreen(false);
             player?.MiniWidnows(false);
             player?.Dispose();
+            if (!(this.Parent is MyFrame frame)) return;
+            frame.ClosedPage -= VideoDetailPage_ClosedPage;
         }
         private void DataTransferManager_DataRequested(DataTransferManager sender, DataRequestedEventArgs args)
         {
@@ -191,7 +195,7 @@ private async Task InitializeVideo(string id)
                 }
             }
             InitPlayInfo();
-            
+
             comment.LoadComment(new LoadCommentInfo()
             {
                 CommentMode = (int)CommentApi.CommentType.Video,
diff --git a/src/BiliLite.UWP/Services/ApiHelper.cs b/src/BiliLite.UWP/Services/ApiHelper.cs
index b2d7aad4..b81e2f5e 100644
--- a/src/BiliLite.UWP/Services/ApiHelper.cs
+++ b/src/BiliLite.UWP/Services/ApiHelper.cs
@@ -21,7 +21,7 @@ public static class ApiHelper
         public const string GIT_RAW_URL = "https://raw.githubusercontent.com/ywmoyue/biliuwp-lite/master";
 
         // 镜像 GIT RAW路径
-        public const string GHPROXY_GIT_RAW_URL = "https://ghproxy.com/https://raw.githubusercontent.com/ywmoyue/biliuwp-lite/master";
+        public const string GHPROXY_GIT_RAW_URL = "https://gh-proxy.com/https://raw.githubusercontent.com/ywmoyue/biliuwp-lite/master";
         public const string KGITHUB_GIT_RAW_URL = "https://raw.kkgithub.com/ywmoyue/biliuwp-lite/master";
 
         // 哔哩哔哩API
diff --git a/src/BiliLite.UWP/ViewModels/Live/LiveRoomViewModel.cs b/src/BiliLite.UWP/ViewModels/Live/LiveRoomViewModel.cs
index 6234746c..45af7dc8 100644
--- a/src/BiliLite.UWP/ViewModels/Live/LiveRoomViewModel.cs
+++ b/src/BiliLite.UWP/ViewModels/Live/LiveRoomViewModel.cs
@@ -103,7 +103,6 @@ public LiveRoomViewModel()
         /// <summary>
         /// 房间标题
         /// </summary>
-        [DoNotNotify]
         public string RoomTitle { get; set; }
 
         [DoNotNotify]