update

app/Repositories/FeedRepositories.php

@@ -126,7 +126,7 @@ class FeedRepositories
                     if($post){
                         $value['relate_data'] = $this->postDetail($post,$value['follow_uid'], $userInfo);
                     }else{
-                        $value['relate_data'] = null;
+                        unset($value);
                     }
                 }
                 if($value['type'] == 5){
@@ -138,7 +138,7 @@ class FeedRepositories
                         }
                         $value['relate_data'] = $relate_data;
                     }else{
-                        $value['relate_data'] = null;
+                        unset($value);
                     }
                 }
             }