修改获取栏目路由-获取子栏目数量的接口；

app/JsonRpc/WebsiteService.php

@@ -2163,13 +2163,13 @@ class WebsiteService implements WebsiteServiceInterface
         if (isset($data['pinyin']) &&!empty($data['pinyin'])) {
         $result = WebsiteCategory::where('website_id', $data['website_id'])
                     ->where('aLIas_pinyin', $data['pinyin'])
-                    ->selectRaw('website_category.*, 
+                    ->selectRaw('website_category.category_id, website_category.alias, 
                         CASE 
                             WHEN EXISTS (SELECT 1 FROM website_category as wc WHERE wc.pid = website_category.category_id) 
                             THEN 1 
                             ELSE 0 
                         END as childrencount')
-                    ->first(['category_id', 'alias', 'children_count']);
+                    ->first();
                 }
         if(isset($data['foot_pinyin']) &&!empty($data['foot_pinyin'])){
             $result = FooterCategory::where('website_id',$data['website_id'])->where('name_pinyin',$data['foot_pinyin'])->first(['id']);