'fix'

app/Modules/Channel/Services/ChannelRecommendBooksService.php

@@ -26,16 +26,15 @@ class ChannelRecommendBooksService
         $list = $query->limit($limit)->get()->toArray();
         \Log::info('count:$limit:'.$limit);
         \Log::info($list);
-        \Log::info($data);
-        $data = array_merge($list,$data);
-        if(count($data) < 3){
-            $count = 3 - count($data);
+        $list = array_merge($list,$data);
+        if(count($list) < 3){
+            $count = 3 - count($list);
             \Log::info('count:'.$count);
-            self::getRecommendBooks($channel_id,0,$count,$data);
+            self::getRecommendBooks($channel_id,0,$count,$list);
         }
-        \Log::info($data);
+        \Log::info($list);
 
-        return $data;
+        return $list;
     }
 
     static function incrRecommendNum($channel_id,$bids)