临时添加判断暑假的逻辑

        const weekend = now.getDay() === 6 || now.getDay() === 0

        const isHoliday = dayMap[key] == null ? weekend : dayMap[key]

        this.dayType = isHoliday ? 'holiday' : 'workday'

        // parse data from summer_winter_holidays in json

        res.data.summer_winter_holidays.forEach(holiday => {

          const start = new Date(holiday.start)

          const end = new Date(holiday.end)

          if (now >= start && now <= end) {

            this.dayType = 'holiday'

          }

        })

      })

    },

            "date": "2025-10-11",

            "isOffDay": false

        }

    ],

    "summer_winter_holidays": [

        {

            "name": "寒假",

            "start": "2025-01-26",

            "end": "2025-02-23"

        },

        {

            "name": "暑假",

            "start": "2025-07-07",

            "end": "2025-08-23"

        }

    ]

}

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