diff --git a/src/Models/Repository.cs b/src/Models/Repository.cs
index 7774e54d..ef1d9a9d 100644
--- a/src/Models/Repository.cs
+++ b/src/Models/Repository.cs
@@ -27,11 +27,20 @@ namespace SourceGit.Models {
         public string Name { get; set; } = "";
         public string Path { get; set; } = "";
         public string GitDir { get; set; } = "";
-        public int Bookmark { get; set; } = 0;
         public long LastOpenTime { get; set; } = 0;
         public List<SubTree> SubTrees { get; set; } = new List<SubTree>();
         public List<string> Filters { get; set; } = new List<string>();
         public List<string> CommitMessages { get; set; } = new List<string>();
+
+        public int Bookmark {
+            get { return bookmark; }
+            set {
+                if (value != bookmark) {
+                    bookmark = value;
+                    Watcher.NotifyBookmarkChanged(this);
+                }
+            }
+        }
         #endregion
 
         #region PROPERTIES_RUNTIME
@@ -122,5 +131,6 @@ namespace SourceGit.Models {
         }
 
         private readonly object updateFilterLock = new object();
+        private int bookmark = 0;
     }
 }
diff --git a/src/Models/Watcher.cs b/src/Models/Watcher.cs
index c9bb6787..c05dadbf 100644
--- a/src/Models/Watcher.cs
+++ b/src/Models/Watcher.cs
@@ -103,12 +103,11 @@ namespace SourceGit.Models {
         }
 
         /// <summary>
-        ///     设置仓库标签变化
+        ///     通知仓库标签变化
         /// </summary>
         /// <param name="repo"></param>
-        /// <param name="bookmark"></param>
-        public static void SetBookmark(string repo, int bookmark) {
-            BookmarkChanged?.Invoke(repo, bookmark);
+        public static void NotifyBookmarkChanged(Repository repo) {
+            BookmarkChanged?.Invoke(repo.Path, repo.Bookmark);
         }
 
         /// <summary>
diff --git a/src/Views/Widgets/PageTabBar.xaml.cs b/src/Views/Widgets/PageTabBar.xaml.cs
index 0df9afc0..3214d0bc 100644
--- a/src/Views/Widgets/PageTabBar.xaml.cs
+++ b/src/Views/Widgets/PageTabBar.xaml.cs
@@ -364,7 +364,8 @@ namespace SourceGit.Views.Widgets {
 
                     var refIdx = i;
                     mark.Click += (o, ev) => {
-                        Models.Watcher.SetBookmark(tab.Id, refIdx);
+                        var repo = Models.Preference.Instance.FindRepository(tab.Id);
+                        if (repo != null) repo.Bookmark = refIdx;
                         ev.Handled = true;
                     };
                     bookmark.Items.Add(mark);
diff --git a/src/Views/Widgets/Welcome.xaml.cs b/src/Views/Widgets/Welcome.xaml.cs
index 88e9ea1d..f1fc72a1 100644
--- a/src/Views/Widgets/Welcome.xaml.cs
+++ b/src/Views/Widgets/Welcome.xaml.cs
@@ -18,15 +18,9 @@ namespace SourceGit.Views.Widgets {
         public Welcome() {
             InitializeComponent();
             UpdateVisibles();
-            Models.Theme.AddListener(this, UpdateVisibles);
 
-            Models.Watcher.BookmarkChanged += (repoPath, bookmark) => {
-                var repo = Models.Preference.Instance.FindRepository(repoPath);
-                if (repo != null) {
-                    repo.Bookmark = bookmark;
-                    UpdateVisibles();
-                }
-            };
+            Models.Theme.AddListener(this, UpdateVisibles);
+            Models.Watcher.BookmarkChanged += (_, __) => { UpdateVisibles(); };
         }
 
         #region FUNC_EVENTS
@@ -148,7 +142,7 @@ namespace SourceGit.Views.Widgets {
 
                 var refIdx = i;
                 mark.Click += (o, ev) => {
-                    Models.Watcher.SetBookmark(repo.Path, refIdx);
+                    repo.Bookmark = refIdx;
                     ev.Handled = true;
                 };
                 bookmark.Items.Add(mark);