update

app/Http/Controllers/Admin/OtherController.php

@@ -163,7 +163,7 @@ class OtherController extends CommonController
         // 动态信息
         $article['xiaoyou'] = Article::where('type', 1)->limit(6)->orderBy('sort', 'desc')->get();
         $article['yejie'] = Article::where('type', 2)->limit(6)->orderBy('sort', 'desc')->get();
-        $article['supply_demands'] = SupplyDemand::limit(6)->orderBy('sort', 'desc')->get();
+        $article['supply_demands'] = SupplyDemand::limit(6)->orderBy('created_at', 'desc')->get();
         return $this->success(compact('courseTypes', 'suzhou', 'country', 'monthCourses', 'time_axis', 'article'));
     }