修改验证逻辑

notes/helloshop/webapp/blazor-globalization-localization.md

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+# Blazor 全球化与本地化
+
+Blazor 应用程序可以通过使用 .NET Core 的全球化和本地化功能来支持多种语言和文化。本文将介绍如何在 Blazor 应用程序中实现全球化和本地化。
+
+## Blazor WebAssembly
+
+```xml
+<PropertyGroup>
+  <BlazorWebAssemblyLoadAllGlobalizationData>true</BlazorWebAssemblyLoadAllGlobalizationData>
+</PropertyGroup>
+```
+```shell
+dotnet add package Microsoft.Extensions.Localization
+```
+
+## Blazor Server
+
+```csharp
+builder.Services.AddCustomLocalization();
+```
+```csharp
+app.UseCustomLocalization();
+```

notes/helloshop/webapp/blazor-validation.md

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+# Blazor 表单验证
+
+## 使用数据注解 DataAnnotations 验证
+
+```csharp
+public class Employee
+{
+    [Required(ErrorMessage = "Name is required")]
+    public string Name { get; set; }
+}
+```
+
+```csharp
+@page "/employee"
+@using System.ComponentModel.DataAnnotations
+@using Microsoft.AspNetCore.Components.Forms
+
+<h3>Employee Form</h3>
+
+<EditForm Model="@employee" OnValidSubmit="@HandleValidSubmit">
+    <DataAnnotationsValidator />
+    <ValidationSummary />
+
+    <div class="form-group">
+        <label for="Name">Name</label>
+        <InputText id="Name" @bind-Value="employee.Name" class="form-control" />
+        <ValidationMessage For="@(() => employee.Name)" />
+    </div>
+
+    <button type="submit" class="btn btn-primary">Submit</button>
+</EditForm>
+
+@code {
+    private Employee employee = new Employee();
+}
+```
+
+## 使用 FluentValidation 验证
+
+```shell
+dotnet add package Blazored.FluentValidation
+```
+
+```csharp
+public class EmployeeValidator : AbstractValidator<Employee>
+{
+    public EmployeeValidator()
+    {
+        RuleFor(x => x.Name).NotEmpty().WithMessage("Name is required");
+    }
+}
+```
+
+```csharp
+@page "/employee"
+@using FluentValidation
+@using FluentValidation.Results
+
+<h3>Employee Form</h3>
+
+<EditForm Model="@employee" OnValidSubmit="@HandleValidSubmit">
+    <FluentValidationValidator DisableAssemblyScanning="@true" />
+    <ValidationSummary />
+
+    <div class="form-group">
+        <label for="Name">Name</label>
+        <InputText id="Name" @bind-Value="employee.Name" class="form-control" />
+        <ValidationMessage For="@(() => employee.Name)" />
+    </div>
+
+    <button type="submit" class="btn btn-primary">Submit</button>
+</EditForm>
+```
+## 自定义验证
+
+