修改无新闻下的返回

app/JsonRpc/NewsService.php

@@ -331,7 +331,7 @@ class NewsService implements NewsServiceInterface
                             return $article;
                         });
                         if (empty($result)) {
-                            return Result::success([]);
+                            return Result::success();
                         }
                     return Result::success($result);
                 } else {
@@ -383,8 +383,8 @@ class NewsService implements NewsServiceInterface
                     $article->pinyin = $pinyin;
                     return $article;
                 });
-            if (empty($result)) {
-                return Result::error("暂无头条新闻", 0);
+            if (empty($result) || count($result) == 0) {
+                return Result::error("暂无头条新闻");
             }
             return Result::success($result);
         } else {