feat(Upload): update IsMultiple default value to true (#7735)

* refactor: 更改 IsMultiple 默认值为 true

* chore: bump version 10.4.0-beta02

* doc: 更新文档说明

Author: ArgoZhang

src/BootstrapBlazor/BootstrapBlazor.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Razor">
 
   <PropertyGroup>
-    <Version>10.4.0-beta01</Version>
+    <Version>10.4.0-beta02</Version>
   </PropertyGroup>
 
   <ItemGroup>

src/BootstrapBlazor/Components/Upload/AvatarUpload.razor.cs

@@ -109,10 +109,6 @@ public partial class AvatarUpload<TValue>
         .AddClass("disabled", IsDisabled)
         .Build();
 
-    /// <summary>
-    /// <para lang="zh">获得 预览框样式字符串</para>
-    /// <para lang="en">Gets the preview item style string</para>
-    /// </summary>
     private string? ItemStyleString => CssBuilder.Default()
         .AddClass($"width: {Width}px;", Width > 0)
         .AddClass($"height: {Height}px;", Height > 0 && !IsCircle)
@@ -164,7 +160,7 @@ protected override async Task TriggerOnChanged(UploadFile file)
 
     /// <summary>
     /// <para lang="zh">预览当前头像方法</para>
-    /// <para lang="en">预览当前头像方法</para>
+    /// <para lang="en">Previews the current avatar</para>
     /// </summary>
     public async Task Preview()
     {

src/BootstrapBlazor/Components/Upload/UploadBase.cs

@@ -82,11 +82,11 @@ public abstract class UploadBase<TValue> : ValidateBase<TValue>, IUpload
     public bool IsDirectory { get; set; }
 
     /// <summary>
-    /// <para lang="zh">获得/设置 是否允许多文件上传，默认 false</para>
-    /// <para lang="en">Gets or sets whether to allow multiple file uploads. Default is false</para>
+    /// <para lang="zh">获得/设置 是否允许多文件上传，默认 true</para>
+    /// <para lang="en">Gets or sets whether to allow multiple file uploads. Default is true</para>
     /// </summary>
     [Parameter]
-    public bool IsMultiple { get; set; }
+    public bool IsMultiple { get; set; } = true;
 
     /// <summary>
     /// <para lang="zh">获得/设置 点击删除按钮时回调此方法，默认 null</para>
@@ -103,13 +103,13 @@ public abstract class UploadBase<TValue> : ValidateBase<TValue>, IUpload
     public Func<UploadFile, Task>? OnChange { get; set; }
 
     /// <summary>
-    /// <para lang="zh">获得/设置 已上传文件集合，此集合中数据是用户上传文件集合</para>
-    /// <para lang="en">Gets or sets the uploaded file collection. This collection contains the files uploaded by the user</para>
+    /// <para lang="zh">获得 已上传文件集合，此集合中数据是用户上传文件集合</para>
+    /// <para lang="en">Gets the uploaded file collection. This collection contains the files uploaded by the user</para>
     /// </summary>
     public List<UploadFile> UploadFiles { get; } = [];
 
     /// <summary>
-    /// <para lang="zh">获得 the 集合 of files to be uploaded</para>
+    /// <para lang="zh">获得待上传文件集合</para>
     /// <para lang="en">Gets the collection of files to be uploaded</para>
     /// </summary>
     protected List<UploadFile> Files => GetUploadFiles();
@@ -296,11 +296,10 @@ protected void Update(UploadFile file)
     }
 
     private List<UploadFile>? _filesCache;
+
     /// <summary>
-    /// <para lang="zh">获得当前文件集合 <para>Get the files collection</para>
-    ///</para>
-    /// <para lang="en">Gets当前文件collection <para>Get the files collection</para>
-    ///</para>
+    /// <para lang="zh">获得当前文件集合</para>
+    /// <para lang="en">Gets the current files collection</para>
     /// </summary>
     protected List<UploadFile> GetUploadFiles()
     {
@@ -323,32 +322,28 @@ protected List<UploadFile> GetUploadFiles()
     }
 
     /// <summary>
-    /// <para lang="zh">检查是否可以继续上传文件 <para>Check whether can upload file</para>
-    ///</para>
-    /// <para lang="en">检查whether可以继续上传文件 <para>Check whether can upload file</para>
-    ///</para>
+    /// <para lang="zh">检查是否可以继续上传文件</para>
+    /// <para lang="en">Checks whether more files can be uploaded</para>
     /// </summary>
     protected bool CanUpload()
     {
-        // 允许多上传
         if (IsMultiple)
         {
             return !MaxFileCount.HasValue || Files.Count < MaxFileCount;
         }
 
-        // 只允许单个上传
         return Files.Count == 0;
     }
 
     /// <summary>
     /// <para lang="zh">检查上传按钮是否可用方法 不可用时返回 true</para>
-    /// <para lang="en">检查上传buttonwhether可用方法 不可用时返回 true</para>
+    /// <para lang="en">Checks whether the upload button is disabled. Returns true when disabled</para>
     /// </summary>
     protected bool CheckStatus() => IsDisabled || !CanUpload();
 
     /// <summary>
     /// <para lang="zh">判断是否显示新建按钮</para>
-    /// <para lang="en">判断whetherdisplay新建button</para>
+    /// <para lang="en">Determines whether to show the add button</para>
     /// </summary>
     protected bool ShowAddButton()
     {
@@ -361,10 +356,8 @@ protected bool ShowAddButton()
     }
 
     /// <summary>
-    /// <para lang="zh">清空上传列表方法 <para>Clear the upload files collection</para>
-    ///</para>
-    /// <para lang="en">清空上传列表方法 <para>Clear the upload files collection</para>
-    ///</para>
+    /// <para lang="zh">清空上传列表方法</para>
+    /// <para lang="en">Clears the upload files collection</para>
     /// </summary>
     public virtual void Reset()
     {
@@ -376,8 +369,8 @@ public virtual void Reset()
     }
 
     /// <summary>
-    /// <para lang="zh">append html attribute method</para>
-    /// <para lang="en">append html attribute method</para>
+    /// <para lang="zh">获得上传组件附加 HTML 属性集合</para>
+    /// <para lang="en">Gets the additional HTML attributes for the upload component</para>
     /// </summary>
     protected IDictionary<string, object> GetUploadAdditionalAttributes()
     {