Merge branch 'kuaiyingyong' into wzq_chapter

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

@@ -165,6 +165,9 @@ class ChapterController extends BaseController
         }
 
         if (!in_array($book_info->is_on_shelf, [1,2])) {
+            if ($book_info->is_on_shelf != 4) {
+                return response()->error('QAPP_OFF_SHELF');
+            }
             //补充操作：如果该用户未订阅该下架的书籍则删除其阅读记录(书架不予显示)
             //判断是否属于包年用户
             $year_account = YearOrderService::getRecord($this->uid);