修改报表评价去掉时分秒

@@ -2101,8 +2101,8 @@ class CommonController extends RestBaseController
         $discuss = '';
         foreach($res as $key=>$value){
             $user = $this->getUserById(['id'=>$value['uid']]);
-            $date = date('Y-m-d H:i:s');
-            $discuss .= $user['user_login'].'   '.$date."\n".$value['discuss']."\n\n";
+            $date = date('Y-m-d');
+            $discuss .= $user['user_login'].'      '.$date."\n".$value['discuss']."\n\n";
         }
         return $discuss;
     }