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app/Repositories/PostRepositories.php

@@ -548,6 +548,7 @@ class PostRepositories
     {
         $topics = $this->topic
             ->whereIn('id', explode(',',$ids))
+            ->orderByRaw(DB::raw("FIELD(id,{$ids})"))
             ->get();
         $data = [];
         foreach($topics as $topic){