修改获取新闻列表

app/Controller/WebController.php

@@ -389,7 +389,11 @@ class WebController extends AbstractController
 
             ]
             );
-            $data['catid'] = $requireData['catid'];
+            if(is_string($requireData['catid'])){
+                $data['catid'] = json_decode($requireData['catid']); 
+            }else{
+                $data['catid'] = $requireData['catid']; 
+            }
         }
             
         $validator = $this->validationFactory->make(