增强函数管理功能和界面优化

在 `FunDto.cs` 中添加 `Parameters` 属性及默认值，新增 `FunParameterDto` 类以描述函数参数信息。
在 `FunList.razor` 中优化函数列表显示，使用卡片组件展示按钮和参数信息。
更新 `FunList.razor.cs` 中的依赖注入属性，确保初始化为 `default!`，并简化添加函数逻辑。
在文件上传验证中添加 `_message` 的空值检查，避免空引用异常。

src/AntSK.Domain/Domain/Model/Fun/FunDto.cs

@@ -8,11 +8,21 @@ namespace AntSK.Domain.Domain.Model.Fun
 {
     public class FunDto
     {
-        public string Name { get; set; }
+    public string Name { get; set; } = string.Empty;
 
-        public string Description { get; set; }
+    public string Description { get; set; } = string.Empty;
 
         public FunType FunType { get; set; }
+
+        // 函数参数信息（用于前端展示）
+        public List<FunParameterDto> Parameters { get; set; } = new();
+    }
+
+    public class FunParameterDto
+    {
+    public string Name { get; set; } = string.Empty;
+    public string Type { get; set; } = string.Empty;
+    public string Description { get; set; } = string.Empty;
     }
 
     public enum FunType

src/AntSK/Pages/Plugin/FunPage/FunList.razor

@@ -3,7 +3,6 @@
 @using AntSK.Domain.Domain.Model.Enum
 @using AntSK.Domain.Domain.Model.Fun
 @page "/plugins/funlist"
-@inject NavigationManager NavigationManager
 @using AntSK.Services.Auth
 @inherits AuthComponentBase
 
@@ -26,16 +25,20 @@
                 <ListItem NoFlex>
                     @if (string.IsNullOrEmpty(context.Name))
                     {
+                        <Card Hoverable Bordered Class="card" Style="height:160px; display:flex; align-items:center; justify-content:center;">
+                            <div style="display:flex; gap:12px; flex-wrap:wrap; justify-content:center;">
                                 <Button Type="dashed" class="newButton" @onclick="AddFun">
                                     <Icon Type="plus" Theme="outline" /> 创建函数
                                 </Button>
                                 <Button Type="dashed" class="newButton" @onclick="ClearFun">
                                     <Icon Type="clear" Theme="outline" /> 清空导入函数
                                 </Button>
+                            </div>
+                        </Card>
                     }
                     else
                     {
-                        <Card Hoverable Bordered Class="card"  Style="max-height:247px;">
+                        <Card Hoverable Bordered Class="card" Style="height:160px; overflow:hidden;">
                              <CardMeta>
                                  <AvatarTemplate>
 
@@ -44,10 +47,29 @@
                                      <a>@context.Name</a>
                                 </TitleTemplate>
                                 <DescriptionTemplate>
-                                    <Paragraph class="item" Ellipsis>
+                                    <Paragraph class="item" Ellipsis Style="margin-bottom:8px;">
                                      <!--todo: Ellipsis not working-->
                                      @context.Description
                                     </Paragraph>
+                                    @if (context.Parameters?.Count > 0)
+                                    {
+                                        <div style="margin-top:8px; max-height:140px; overflow:auto; padding-right:4px;">
+                                            <span style="font-weight:600;">参数：</span>
+                                            <ul style="margin: 6px 0 0 18px; padding:0;">
+                                                @foreach (var p in context.Parameters)
+                                                {
+                                                    <li style="list-style: disc;">
+                                                        <span style="color:#3b3b3b">@p.Name</span>
+                                                        <span style="color:#999"> (@p.Type)</span>
+                                                        @if (!string.IsNullOrWhiteSpace(p.Description))
+                                                        {
+                                                            <span style="color:#666"> - @p.Description</span>
+                                                        }
+                                                    </li>
+                                                }
+                                            </ul>
+                                        </div>
+                                    }
                                 </DescriptionTemplate>
                             </CardMeta>
                         </Card>

src/AntSK/Pages/Plugin/FunPage/FunList.razor.cs

@@ -18,17 +18,17 @@ namespace AntSK.Pages.FunPage
         private FunDto[] _data = { };
 
     [Inject]
-        FunctionService _functionService { get; set; }
+    FunctionService _functionService { get; set; } = default!;
     [Inject]
-        IServiceProvider _serviceProvider { get; set; }
+    IServiceProvider _serviceProvider { get; set; } = default!;
     [Inject]
-        IConfirmService _confirmService { get; set; }
+    IConfirmService _confirmService { get; set; } = default!;
     [Inject]
-        IFuns_Repositories _funs_Repositories { get; set; }
+    IFuns_Repositories _funs_Repositories { get; set; } = default!;
 
         [Inject]
         protected MessageService? _message { get; set; }
-        [Inject] protected ILogger<FunDto> _logger { get; set; }
+    [Inject] protected ILogger<FunDto> _logger { get; set; } = default!;
 
         bool _fileVisible = false;
         bool _fileConfirmLoading = false;
@@ -56,7 +56,19 @@ namespace AntSK.Pages.FunPage
             foreach (var func in funList)
             {
                 var methodInfo = _functionService.MethodInfos[func.Key];
-                list.Add(new FunDto() { Name = func.Key, Description = methodInfo.Description });
+                    var paramDtos = methodInfo.Parameters?.Select(p => new FunParameterDto
+                    {
+                        Name = p.ParameterName ?? string.Empty,
+                        Type = (p.ParameterType?.IsClass ?? false) ? "object" : (p.ParameterType?.Name ?? "string"),
+                        Description = p.Description ?? string.Empty
+                    }).ToList() ?? new List<FunParameterDto>();
+
+                    list.Add(new FunDto()
+                    {
+                        Name = func.Key,
+                        Description = methodInfo.Description,
+                        Parameters = paramDtos
+                    });
             }
             _data = list.ToArray();
             await InvokeAsync(StateHasChanged);
@@ -72,9 +84,7 @@ namespace AntSK.Pages.FunPage
             await InitData(searchKey);
         }
 
-        private async Task AddFun() {
+    private Task AddFun() { _fileVisible = true; return Task.CompletedTask; }
-            _fileVisible = true;
-        }
         private async Task ClearFun()
         {
             var content = "清空自定义函数将会删除全部导入函数，并且需要程序重启后下次生效，如不是DLL冲突等原因不建议清空，是否要清空？";
@@ -97,7 +107,10 @@ namespace AntSK.Pages.FunPage
                     _funs_Repositories.Insert(new Funs() { Id = Guid.NewGuid().ToString(), Path = file.FilePath });
                     _functionService.FuncLoad(file.FilePath);
                 }
-                _message.Info("上传成功");
+                if (_message is not null)
+                {
+                    await _message.Info("上传成功");
+                }
                 await InitData("");
                 _fileVisible = false;
             }
@@ -119,12 +132,12 @@ namespace AntSK.Pages.FunPage
         {
             if (file.Ext != ".dll")
             {
-                _message.Error("请上传dll文件!");
+                _message?.Error("请上传dll文件!");
             }
             var IsLt500K = file.Size < 1024 * 1024 * 100;
             if (!IsLt500K)
             {
-                _message.Error("文件需不大于100MB!");
+                _message?.Error("文件需不大于100MB!");
             }
 
             return  IsLt500K;