'fix'

app/Modules/Channel/Services/ChannelRecommendBooksService.php

@@ -24,17 +24,17 @@ class ChannelRecommendBooksService
         }
 
         $list = $query->limit($limit)->get()->toArray();
-        $list = array_merge($list,$data);
+        $lists = array_merge($list,$data);
         \Log::info('merge:list');
-        \Log::info($list);
-        if(count($list) < 3){
-            $count = 3 - count($list);
+        \Log::info($lists);
+        if(count($lists) < 3){
+            $count = 3 - count($lists);
             \Log::info('count:'.$count);
-            self::getRecommendBooks($channel_id,0,$count,$list);
+            self::getRecommendBooks($channel_id,0,$count,$lists);
         }
-        \Log::info('return:list');
-        \Log::info($list);
-        return $list;
+        \Log::info('return:lists');
+        \Log::info($lists);
+        return $lists;
     }
 
     static function incrRecommendNum($channel_id,$bids)