'fix'

app/Http/Controllers/QuickApp/Book/BookController.php

@@ -776,14 +776,15 @@ class BookController extends BaseController
                 if($orders){
                     $res = true;
                 }
-                \Log::info('用户是否付费:'."$res");
+                \Log::info('用户是否付费:');
+                \Log::info($orders);
                 break;
             case 'send_order':
                 //派单用户
                 if($this->send_order_id != 0){
                     $res = true;
                 }
-                \Log::info('用户是否是派单用户:'."$res");
+                \Log::info('用户是否是派单用户:$this->send_order_id:'.$this->send_order_id);
                 break;
             case 'pay_send_order':
                 //付费派单用户
@@ -791,10 +792,12 @@ class BookController extends BaseController
                 if($orders && $this->send_order_id != 0){
                     $res = true;
                 }
-                \Log::info('用户是否是付费派单用户:'."$res");
+                \Log::info('用户是否是付费派单用户:$this->send_order_id:'.$this->send_order_id);
+                \Log::info($orders);
                 break;
             case 'all':
                 $res = true;
+                \Log::info('所有用户返回');
                 break;
         }
 

app/Modules/Channel/Services/ChannelRecommendBooksService.php

@@ -57,9 +57,11 @@ class ChannelRecommendBooksService
 
     static function getRecommendBooks($channel_id,$bid = 0)
     {
+        if(!isset($channel_id)) return [];
+
         $bids = self::getMergerBids($channel_id,$bid);
 
-        if(!isset($channel_id)) return [];
+        if(empty($bids)) return [];
 
         return BookConfigService::getBooksByIds($bids,[],false);
     }