fix(rest): 修复没有返回值的问题

Signed-off-by: 李东云 <dongyu.li@luxcreo.ai>

src/Traits/RestfulList.php

@@ -29,7 +29,7 @@ trait RestfulList
         $options = [];
         $result = $this->parseParameters(function ($query, $parsedOptions) use ($callback, &$options) {
             $options = $parsedOptions;
-            $callback($query, $parsedOptions);
+            return $callback($query, $parsedOptions);
         });
         return $this->responseFormatter($options, $result, $filter);
     }