diff --git a/WalkingTec.Mvvm/WalkingTec.Mvvm.TagHelpers.LayUI/Models/LayuiTreeItem.cs b/WalkingTec.Mvvm/WalkingTec.Mvvm.TagHelpers.LayUI/Models/LayuiTreeItem.cs
index d518af7..90622e7 100644
--- a/WalkingTec.Mvvm/WalkingTec.Mvvm.TagHelpers.LayUI/Models/LayuiTreeItem.cs
+++ b/WalkingTec.Mvvm/WalkingTec.Mvvm.TagHelpers.LayUI/Models/LayuiTreeItem.cs
@@ -40,6 +40,9 @@ namespace WalkingTec.Mvvm.TagHelpers.LayUI
         [JsonPropertyName("title")]
         public string Title { get; set; }
 
+        [JsonPropertyName("icon")]
+        public string Icon { get; set; }
+
         [JsonPropertyName("id")]
         public string Id { get; set; }
 
diff --git a/WalkingTec.Mvvm/WalkingTec.Mvvm.TagHelpers.LayUI/TreeContainerTagHelper.cs b/WalkingTec.Mvvm/WalkingTec.Mvvm.TagHelpers.LayUI/TreeContainerTagHelper.cs
index 7325c67..ef7ce73 100644
--- a/WalkingTec.Mvvm/WalkingTec.Mvvm.TagHelpers.LayUI/TreeContainerTagHelper.cs
+++ b/WalkingTec.Mvvm/WalkingTec.Mvvm.TagHelpers.LayUI/TreeContainerTagHelper.cs
@@ -176,6 +176,7 @@ layui.use(['tree'],function(){{
                 {
                     Id = s.Value.ToString(),
                     Title = s.Text,
+                    Icon = s.Icon,
                     Url = s.Url,
                     Expand = s.Expended,
                     Level = level,