主要更新了http相关的内容

Ramitta/winTreeList.xaml.cs

@@ -1,26 +1,10 @@
 using Newtonsoft.Json.Linq;
-using System;
-using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.ComponentModel;
 using System.Diagnostics;
-using System.Linq;
-using System.Text;
-using System.Threading.Channels;
-using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
-using System.Windows.Data;
-using System.Windows.Documents;
-using System.Windows.Input;
 using System.Windows.Media;
-using System.Windows.Media.Imaging;
-using System.Windows.Navigation;
-using System.Windows.Shapes;
-using System.Windows.Threading;
-using System.Xml.Linq;
-using static System.Net.Mime.MediaTypeNames;
-using static System.Runtime.InteropServices.JavaScript.JSType;
 
 namespace Ramitta
 {
@@ -104,9 +88,9 @@ namespace Ramitta
             return node;
         }
 
-        public RadioButtonTreeNode AddRadioButtonNode(string text, string? tag = null,string? GroupName = null, bool isChecked = false, TreeNode? parent = null)
+        public RadioButtonTreeNode AddRadioButtonNode(string text, string? tag = null, string? GroupName = null, bool isChecked = false, TreeNode? parent = null)
         {
-            
+
             var RadioButton = new RadioButton()
             {
                 Visibility = Visibility.Visible,
@@ -285,8 +269,7 @@ namespace Ramitta
             // 清空现有数据
             Clear();
 
-            if (string.IsNullOrWhiteSpace(jsonContent))
-                return;
+            if (string.IsNullOrWhiteSpace(jsonContent)) return;
 
             try
             {
@@ -320,7 +303,7 @@ namespace Ramitta
                 {
                     case nameof(LabelTreeNode):
                         newNode = CreateLabelTreeNode(nodeObject, text);
-                        
+
                         break;
 
                     case nameof(CheckboxTreeNode):
@@ -437,7 +420,7 @@ namespace Ramitta
                 ExpandNode(node);
             }
         }
-        public void CollapseAll(object? sender=null, RoutedEventArgs? e=null)
+        public void CollapseAll(object? sender = null, RoutedEventArgs? e = null)
         {
             foreach (var node in Nodes)
             {
@@ -489,7 +472,7 @@ namespace Ramitta
                 parent.Children.Add(node);
             }
         }
-        private IEnumerable<TreeNode> GetAllNodes(IEnumerable<TreeNode>? nodes=null)
+        private IEnumerable<TreeNode> GetAllNodes(IEnumerable<TreeNode>? nodes = null)
         {
             if (nodes == null) nodes = null;
             foreach (var node in nodes)