package cn.iocoder.yudao.module.im.controller.admin.manager.statistics.vo; import io.swagger.v3.oas.annotations.media.Schema; import lombok.Data; import java.time.LocalDateTime; import java.util.List; import java.util.Map; @Schema(description = "管理后台 - IM 数据看板趋势 Response VO") @Data public class ImStatisticsManagerTrendRespVO { @Schema(description = "横轴日期序列(每天 00:00:00,由前端按需取日期部分)", requiredMode = Schema.RequiredMode.REQUIRED) private List dates; @Schema(description = "数据系列:key 为系列名(如 private/group 或 register/active),value 为与 dates 等长的计数数组", requiredMode = Schema.RequiredMode.REQUIRED) private Map> series; }