调整数据库结构，实现消息模板管理

Atomx.Admin/Atomx.Admin.Client/Pages/Settings/CurrencyList.razor

@@ -0,0 +1,22 @@
+@page "/currency/list"
+@page "/{locale}/currency/list"
+@inject ILogger<CurrencyList> Logger
+@attribute [Authorize]
+
+<PageContainer Title="货币管理">
+    <Breadcrumb>
+        <Breadcrumb>
+            <BreadcrumbItem Href="/">管理后台</BreadcrumbItem>
+            <BreadcrumbItem Href="/admin/list">系统功能</BreadcrumbItem>
+            <BreadcrumbItem>货币管理</BreadcrumbItem>
+        </Breadcrumb>
+    </Breadcrumb>
+    <ChildContent>
+        <h3>Tools</h3>
+    </ChildContent>
+</PageContainer>
+
+@code {
+    [Parameter]
+    public string Locale { get; set; } = string.Empty;
+}