修改获取头条新闻

app/JsonRpc/NewsService.php

@@ -405,6 +405,7 @@ class NewsService implements NewsServiceInterface
         if($data['imgnum'] > 0){
             $query = clone $query;
             $result['img'] = $query
+            ->whereIn('catid',$categoryIds)
             ->where('article.imgurl', '!=','')
             ->select('article.id','article.title','article.imgurl','article.author','article.updated_at'
             ,'article.introduce','article.islink','article.linkurl','article.copyfrom','article.cat_arr_id',