1.阿里支付

tj

2025-03-25 be5829165f7cd49216971d22e39b8eae16fad915

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package com.example.firstapp.model
 
data class HeatmapStat(
    val dayOfWeek: Int,  // 0-6 (周日-周六)
    val weekOfYear: Int, // 0-51
    val count: Int
)