update

@@ -150,12 +150,18 @@ class GeoQuestionLogic extends BaseLogic
         if(!empty($data)){
             $temp = [];
             foreach ($data as $item){
-                $temp[$item['question']][] = $item['platform'];
+                if(empty($temp[$item['question']])){
+                    $temp[$item['question']][] = $item['platform'];
+                }else{
+                    if(!in_array($item['platform'],$temp[$item['question']])){
+                        $temp[$item['question']][] = $item['platform'];
+                    }
+                }
             }
 
             if(!empty($temp)){
                 foreach ($temp as $kt=>$vt){
-                    $list[] = ['question'=>$kt,'platform'=>array_unique($vt)];
+                    $list[] = ['question'=>$kt,'platform'=>$vt];
                 }
             }
         }