feat(member): enhance product info processing and add new utility methods

- Updated `getProductInfo` method to return processed product information using `buildEffectiveProductInfo`.
- Introduced new private methods for building effective product info, resolving software account levels, and checking special TikTok account status.
- Refactored platform string handling with `appendPlatform` method to ensure unique and sorted platform entries.
- Updated platform name mappings in `PlatformService` for consistency with new naming conventions.

route/app.php

@@ -4,6 +4,7 @@ declare(strict_types=1);
 use think\facade\Route;
 use app\api\controller\v1\Auth;
 use app\api\controller\v1\Platform;
+use app\api\controller\v1\PublishPlan;
 
 /**
  * 全局路由入口。
@@ -31,3 +32,10 @@ Route::group('api/v1/auth', function () {
 Route::group('api/v1/platform', function () {
     Route::get('accounts', [Platform::class, 'accounts']);
 })->middleware(\app\api\middleware\Auth::class);
+
+// v1 发布计划接口（需登录）
+Route::group('api/v1/publish-plan', function () {
+    Route::get('list', [PublishPlan::class, 'index']);
+    Route::post('start/:id', [PublishPlan::class, 'start']);
+    Route::post('stop/:id', [PublishPlan::class, 'stop']);
+})->middleware(\app\api\middleware\Auth::class);