修改User模块，同步原始代码

Core/MAX.Framework/Conventions/ApiRoutePrefixConvention.cs

@@ -0,0 +1,55 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.ApplicationModels;
+using Microsoft.AspNetCore.Mvc.Infrastructure;
+
+namespace MAX.Framework.Conventions;
+
+/// <summary>为 API 控制器的属性路由统一添加 api 前缀，已含前缀的路由保持不变。</summary>
+public sealed class ApiRoutePrefixConvention : IApplicationModelConvention
+{
+    public void Apply(ApplicationModel application)
+    {
+        foreach (var controller in application.Controllers)
+        {
+            if (!controller.Attributes.OfType<IApiBehaviorMetadata>().Any()
+                && !controller.ControllerType.Assembly.IsDefined(typeof(ApiControllerAttribute), true))
+            {
+                continue;
+            }
+
+            var hasControllerRoute = controller.Selectors.Any(selector => selector.AttributeRouteModel != null);
+            foreach (var selector in controller.Selectors)
+            {
+                if (selector.AttributeRouteModel is { } route)
+                {
+                    AddPrefix(route);
+                }
+            }
+
+            foreach (var action in controller.Actions)
+            foreach (var selector in action.Selectors)
+            {
+                // 绝对动作路由会覆盖控制器路由，因此需要单独添加前缀。
+                if (selector.AttributeRouteModel is { } route
+                    && (!hasControllerRoute || route.IsAbsoluteTemplate))
+                {
+                    AddPrefix(route);
+                }
+            }
+        }
+    }
+
+    private static void AddPrefix(AttributeRouteModel route)
+    {
+        var template = route.Template ?? "";
+        var absolute = route.IsAbsoluteTemplate;
+        template = template.StartsWith("~/", StringComparison.Ordinal) ? template[2..] : template.TrimStart('/');
+        if (!template.Equals("api", StringComparison.OrdinalIgnoreCase)
+            && !template.StartsWith("api/", StringComparison.OrdinalIgnoreCase))
+        {
+            template = string.IsNullOrEmpty(template) ? "api" : $"api/{template}";
+        }
+
+        route.Template = absolute ? $"~/{template}" : template;
+    }
+}

Core/MAX.Framework/Conventions/DefaultHttpGetAttribute.cs

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+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc.ActionConstraints;
+using Microsoft.AspNetCore.Mvc.ApplicationModels;
+using Microsoft.AspNetCore.Routing;
+
+namespace MAX.Framework.Conventions;
+
+/// <summary>
+/// 控制器内未声明 HTTP 方法的操作默认只接受 GET，供各模块复用。
+/// 显式 HTTP 方法声明优先；同时补充路由约束和端点元数据，保证接口文档一致。
+/// </summary>
+[AttributeUsage(AttributeTargets.Class, Inherited = true)]
+public sealed class DefaultHttpGetAttribute : Attribute, IControllerModelConvention
+{
+    public void Apply(ControllerModel controller)
+    {
+        foreach (var action in controller.Actions)
+        foreach (var selector in action.Selectors)
+        {
+            if (selector.ActionConstraints.OfType<HttpMethodActionConstraint>().Any()
+                || selector.EndpointMetadata.OfType<IHttpMethodMetadata>().Any())
+                continue;
+
+            selector.ActionConstraints.Add(new HttpMethodActionConstraint([HttpMethods.Get]));
+            selector.EndpointMetadata.Add(new HttpMethodMetadata([HttpMethods.Get]));
+        }
+    }
+}

Core/MAX.Framework/Conventions/DefaultHttpPostAttribute.cs

@@ -0,0 +1,28 @@
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc.ActionConstraints;
+using Microsoft.AspNetCore.Mvc.ApplicationModels;
+using Microsoft.AspNetCore.Routing;
+
+namespace MAX.Framework.Conventions;
+
+/// <summary>
+/// 控制器内未声明 HTTP 方法的操作默认只接受 POST。
+/// 同时补充动作约束和端点元数据，使路由匹配与 OpenAPI 文档保持一致；显式方法声明优先。
+/// </summary>
+[AttributeUsage(AttributeTargets.Class, Inherited = true)]
+public sealed class DefaultHttpPostAttribute : Attribute, IControllerModelConvention
+{
+    public void Apply(ControllerModel controller)
+    {
+        foreach (var action in controller.Actions)
+        foreach (var selector in action.Selectors)
+        {
+            if (selector.ActionConstraints.OfType<HttpMethodActionConstraint>().Any()
+                || selector.EndpointMetadata.OfType<IHttpMethodMetadata>().Any())
+                continue;
+
+            selector.ActionConstraints.Add(new HttpMethodActionConstraint([HttpMethods.Post]));
+            selector.EndpointMetadata.Add(new HttpMethodMetadata([HttpMethods.Post]));
+        }
+    }
+}