取消banner排序使用默认Scope

(cherry picked from commit 24cfded362)

app/Service/v3/Implementations/BannerService.php

@@ -12,7 +12,6 @@ class BannerService implements BannerServiceInterface
         return Banner::query()
             ->where(['type' => $type])
             ->whereJsonContains('market_ids', [(string)$marketId])
-            ->orderBy('sort','desc')
             ->get()->toArray();
     }
 }