升级fastjson到最新版2.0.20

RuoYi

2022-12-08 d5f5c5d0662cf50a9e1c0a251cfee087a36a64f8

 ruoyi-common/src/main/java/com/ruoyi/common/core/domain/R.java

@@ -102,4 +102,14 @@
    {
        this.data = data;
    }

    public static <T> Boolean isError(R<T> ret)
    {
        return !isSuccess(ret);
    }

    public static <T> Boolean isSuccess(R<T> ret)
    {
        return R.SUCCESS == ret.getCode();
    }
}