theme interface url should be under platform services.

apps/vue/src/api/sys/theme.ts

@@ -3,13 +3,13 @@ import { ThemeSetting } from './model/themeModel';
 
 export const getTheme = () => {
   return defAbpHttp.get<ThemeSetting>({
-    url: '/api/theme/vue-vben-admin',
+    url: '/api/platform/theme/vue-vben-admin',
   });
 };
 
 export const changeTheme = (themeSetting: ThemeSetting) => {
   return defAbpHttp.put<void>({
-    url: '/api/theme/vue-vben-admin/change',
+    url: '/api/platform/theme/vue-vben-admin/change',
     data: themeSetting,
   });
 };

aspnet-core/modules/platform/LINGYUN.Platform.Theme.VueVbenAdmin/LINGYUN/Platform/Theme/VueVbenAdmin/ThemeSettingController.cs

@@ -8,7 +8,7 @@ namespace LINGYUN.Platform.Theme.VueVbenAdmin;
 
 [Controller]
 [RemoteService(Name = PlatformRemoteServiceConsts.RemoteServiceName)]
-[Route("api/theme/vue-vben-admin")]
+[Route("api/platform/theme/vue-vben-admin")]
 public class ThemeSettingController : AbpControllerBase, IThemeSettingAppService
 {
     protected IThemeSettingAppService ThemeSettingAppService { get; }