命令树优化，测试编辑区域优化

TestingModule/ViewModels/CommandTreeViewModel.cs

@@ -192,21 +192,26 @@ namespace TestingModule.ViewModels
                     var assembly = Assembly.LoadFrom(dllPath);
                     Assemblies.Add(assembly);
 
-                    // 加载对应的XML注释文件 (项目没有用到)
-                    //string xmlPath = Path.ChangeExtension(dllPath, ".xml");
-                    //if (File.Exists(xmlPath))
-                    //{
-                    //    try
-                    //    {
-                    //        XmlDocument xmlDoc = new XmlDocument();
-                    //        xmlDoc.Load(xmlPath);
-                    //        _xmlDocumentCache[assembly.FullName!] = xmlDoc;
-                    //    }
-                    //    catch (Exception xmlEx)
-                    //    {
-                    //        LoggerHelper.WarnWithNotify($"加载XML注释失败: {Path.GetFileName(xmlPath)} - {xmlEx.Message}");
-                    //    }
-                    //}
+                    //加载对应的XML注释文件
+                    string xmlPath = Path.ChangeExtension(dllPath, ".xml");
+                    if (File.Exists(xmlPath))
+                    {
+                        try
+                        {
+                            XmlDocument xmlDoc = new XmlDocument();
+                            xmlDoc.Load(xmlPath);
+                            XmlDocumentCache[assembly.FullName!] = xmlDoc;
+                            LoggerHelper.Info($"[XML注释] 成功加载: {Path.GetFileName(xmlPath)} -> 程序集 [{assembly.FullName}]");
+                        }
+                        catch (Exception xmlEx)
+                        {
+                            LoggerHelper.Warn($"加载XML注释失败: {Path.GetFileName(xmlPath)} - {xmlEx.Message}");
+                        }
+                    }
+                    else
+                    {
+                        LoggerHelper.Warn($"[XML注释] XML文件不存在: {xmlPath}");
+                    }
                 }
                 catch (Exception ex)
                 {
@@ -284,6 +289,7 @@ namespace TestingModule.ViewModels
                 {
                     Name = subProgram.Name,
                     Tag = subProgram,
+                    Tooltip = subProgram.FilePath
                 });
             }
 
@@ -368,6 +374,7 @@ namespace TestingModule.ViewModels
                             {
                                 Name = $"{method.Name}({paramText})",
                                 Tag = method,
+                                Tooltip = GetMethodDocumentation(method),
                             };
 
                             typeNode.Children.Add(methodNode);
@@ -433,6 +440,95 @@ namespace TestingModule.ViewModels
                 }
             }
         }
+        // 添加获取注释的方法
+        private string? GetMethodDocumentation(MethodInfo method)
+        {
+            if (method.DeclaringType == null) return null;
+
+            try
+            {
+                string assemblyName = method.DeclaringType.Assembly.FullName!;
+                if (!_xmlDocumentCache.TryGetValue(assemblyName, out XmlDocument? xmlDoc))
+                {
+                    LoggerHelper.Warn($"[XML注释] 缓存未命中: 程序集 [{assemblyName}]，缓存包含 { _xmlDocumentCache.Count} 个条目: [{string.Join(", ", _xmlDocumentCache.Keys)}]");
+                    return null;
+                }
+
+                // 生成XML文档中的成员ID
+                string memberName = $"M:{method.DeclaringType.FullName}.{method.Name}";
+                var parameters = method.GetParameters();
+                if (parameters.Length > 0)
+                {
+                    memberName += "(" + string.Join(",", parameters.Select(p => p.ParameterType.FullName)) + ")";
+                }
+
+                // 查找注释节点
+                XmlNode? memberNode = xmlDoc.SelectSingleNode($"//member[@name='{memberName}']");
+                if (memberNode == null)
+                {
+                    LoggerHelper.Warn($"[XML注释] 节点未找到: {memberName}");
+                    return null;
+                }
+
+                // 获取摘要（summary）
+                var summaryNode = memberNode.SelectSingleNode("summary");
+                string documentation = "";
+
+                if (summaryNode != null)
+                {
+                    documentation += CleanXmlContent(summaryNode.InnerXml);
+                }
+
+                // 获取参数注释（param）
+                var paramNodes = memberNode.SelectNodes("param");
+                if (paramNodes != null && paramNodes.Count > 0)
+                {
+                    documentation += "\n\n参数:";
+                    foreach (XmlNode paramNode in paramNodes)
+                    {
+                        string? paramName = paramNode.Attributes?["name"]?.Value;
+                        if (!string.IsNullOrEmpty(paramName))
+                        {
+                            documentation += $"\n  • {paramName}: {CleanXmlContent(paramNode.InnerXml)}";
+                        }
+                    }
+                }
+
+                // 获取返回值注释（returns）
+                var returnsNode = memberNode.SelectSingleNode("returns");
+                if (returnsNode != null)
+                {
+                    documentation += $"\n\n返回值: {CleanXmlContent(returnsNode.InnerXml)}";
+                }
+
+                return string.IsNullOrWhiteSpace(documentation)
+                    ? null
+                    : System.Net.WebUtility.HtmlDecode(documentation.Trim());
+            }
+            catch (Exception ex)
+            {
+                LoggerHelper.Warn($"获取注释失败: {method.Name} - {ex.Message}");
+                return null;
+            }
+        }
+
+        // 辅助方法：清理XML内容
+        private string CleanXmlContent(string xmlContent)
+        {
+            return xmlContent
+                .Replace("<see cref=\"", "")
+                .Replace("\"/>", "")
+                .Replace("<para>", "\n")
+                .Replace("</para>", "")
+                .Replace("<seealso", "")
+                .Replace("/>", "")
+                .Replace("<c>", "")    // 处理代码标签
+                .Replace("</c>", "")
+                .Replace("<code>", "")
+                .Replace("</code>", "")
+                .Trim();
+        }
+
         #endregion
         #region 指令添加