更新

server/app/Rhawn/Repositories/Eloquent/RhawnProductRepositoryEloquent.php

@@ -137,10 +137,13 @@ class RhawnProductRepositoryEloquent extends BaseRepository implements RhawnProd
 
     public function getProductIsHotByPid($pid)
     {
-        $result =DB::connection($this->getConnectionName())->select(DB::raw("SELECT sum(`pstk_num` - `pstk_lock_num`) as `real_num` FROM `pstock` where `si_ids` = '' AND `p_id` = ".$pid));
+        $result =DB::connection($this->getConnectionName())
+            ->select(
+                DB::raw("SELECT sum(`pstk_num` - `pstk_lock_num`) as `real_num` FROM `pstock` where `si_ids` = '' AND `p_id` = ".$pid)
+            );
         if(!empty($result)){
             return $result;
         }
-        return null
+        return null;
     }
 }