[OSS101] Task 7: Display the metric Active dates and times from OpenDigger

[tyn1998]

Description

HyperCRX has not yet developed a feature corresponding to the OpenDigger metric Active dates and times. Please design and develop a new feature based on the characteristics of this metric.

任务描述

HyperCRX 尚未对 OpenDigger 的指标 Active dates and times 开发对应的特性。请你根据该指标的特点设计并开发一个新特性。