测试

@@ -342,6 +342,10 @@ class AdminClassController extends AdminBaseController
 
     public function up(){
         $param=$this->request->param();
+        $class=Db::name('class')->where('id',$param['id'])->find();
+        if (time()<$class['start_time']){
+            $this->error('已结束的课程无法上线');
+        }
         Db::name('class')->where('id',$param['id'])->update(['status'=>1]);
         $this->success('操作成功');
     }