本轮完成了完整的通知公告管理迁移：

原生 GET /api/admin/notices
原生五类系统公示聚合：计划、资格、录取、分数线、报到
原生 PATCH /api/admin/publications/{type}/{id} 显隐控制
权限、事务审计和 Node 返回结构保持一致
开关升级为 ADMIN_NATIVE_NOTICE_MANAGEMENT_ENABLED
兼容旧变量 ADMIN_NATIVE_NOTICE_WRITES_ENABLED
冒烟脚本现在会自动构建 Web，避免使用过期程序集

src/Eis.Web/Program.cs

@@ -49,7 +49,7 @@ var adminMigrationOptions = AdminMigrationOptions.FromEnvironment(
     builder.Configuration.GetValue<bool>("AdminMigration:NativeOrganizationWritesEnabled"),
     builder.Configuration.GetValue<bool>("AdminMigration:NativeAccountBatchesEnabled"),
     builder.Configuration.GetValue<bool>("AdminMigration:NativeConfigurationEnabled"),
-    builder.Configuration.GetValue<bool>("AdminMigration:NativeNoticeWritesEnabled"));
+    builder.Configuration.GetValue<bool>("AdminMigration:NativeNoticeManagementEnabled"));
 builder.Services.AddEisInfrastructure(
     DatabaseOptions.FromEnvironment(applicationRoot, builder.Environment.IsProduction()),
     DocumentVerificationOptions.FromEnvironment(builder.Environment.IsProduction()),
@@ -107,7 +107,7 @@ app.MapGet("/health/migration", async (LegacyApiProxy proxy, CancellationToken c
             nativeOrganizationWritesEnabled = adminMigrationOptions.NativeOrganizationWritesEnabled,
             nativeAccountBatchesEnabled = adminMigrationOptions.NativeAccountBatchesEnabled,
             nativeConfigurationEnabled = adminMigrationOptions.NativeConfigurationEnabled,
-            nativeNoticeWritesEnabled = adminMigrationOptions.NativeNoticeWritesEnabled,
+            nativeNoticeManagementEnabled = adminMigrationOptions.NativeNoticeManagementEnabled,
             nativeRoutes = (adminMigrationOptions.NativeReadsEnabled
                     ? new[] { "GET context", "GET dashboard", "GET schools", "GET school-organization", "GET admins", "GET exams" }
                     : [])
@@ -124,8 +124,8 @@ app.MapGet("/health/migration", async (LegacyApiProxy proxy, CancellationToken c
                 .Concat(adminMigrationOptions.NativeConfigurationEnabled
                     ? new[] { "GET/POST number-rules", "GET/PUT workflows" }
                     : [])
-                .Concat(adminMigrationOptions.NativeNoticeWritesEnabled
-                    ? new[] { "POST/PATCH notices" }
+                .Concat(adminMigrationOptions.NativeNoticeManagementEnabled
+                    ? new[] { "GET/POST/PATCH notices", "PATCH system publications" }
                     : [])
                 .ToArray()
         },