update 优化 更改 readme 关于调度中心说明

疯狂的狮子Li

2024-05-17 5eea8fda2617f8f30b59cbfb82fa939e69668efc

 ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/core/page/PageQuery.java

@@ -111,4 +111,8 @@
        return list;
    }

    public Integer getFirstNum() {
        return (pageNum - 1) * pageSize;
    }

}