升级fastjson到最新版2.0.20

RuoYi

2022-12-08 d5f5c5d0662cf50a9e1c0a251cfee087a36a64f8

 ruoyi-admin/src/main/java/com/ruoyi/web/controller/monitor/SysOperlogController.java

@@ -64,6 +64,6 @@
    public AjaxResult clean()

    {

        operLogService.cleanOperLog();

        return AjaxResult.success();

        return success();

    }

}