疫苗时间表

复制import json
from datetime import date, timedelta

# 国家免疫规划疫苗时间表（简化版）
# 数据来源：国家卫健委《国家免疫规划疫苗儿童免疫程序及说明（2021年版）》
VACCINE_SCHEDULE = {
    "乙肝疫苗":  [{"dose": 1, "age_days": 0},   {"dose": 2, "age_days": 30},  {"dose": 3, "age_days": 180}],
    "卡介苗":   [{"dose": 1, "age_days": 0}],
    "脊灰灭活疫苗": [{"dose": 1, "age_days": 60},  {"dose": 2, "age_days": 90}],
    "百白破疫苗": [{"dose": 1, "age_days": 90},  {"dose": 2, "age_days": 120}, {"dose": 3, "age_days": 150}, {"dose": 4, "age_days": 540}],
    "麻腮风疫苗": [{"dose": 1, "age_days": 540}],
    "乙脑减毒活疫苗": [{"dose": 1, "age_days": 480}],
    "A群流脑多糖疫苗": [{"dose": 1, "age_days": 180}, {"dose": 2, "age_days": 270}],
    "甲肝减毒活疫苗": [{"dose": 1, "age_days": 540}],
}

def get_vaccination_schedule(birth_date: date) -> list:
    """根据出生日期计算所有疫苗的接种日期"""
    schedule = []
    for vaccine, doses in VACCINE_SCHEDULE.items():
        for dose in doses:
            vaccination_date = birth_date + timedelta(days=dose["age_days"])
            schedule.append({
                "vaccine": vaccine,
                "dose": dose["dose"],
                "age_days": dose["age_days"],
                "vaccination_date": vaccination_date.isoformat()
            })
    # 按接种日期排序
    schedule.sort(key=lambda x: x["vaccination_date"])
    return schedule

# 示例：2024年1月1日出生的婴儿
birth = date(2024, 1, 1)
schedule = get_vaccination_schedule(birth)
print(json.dumps(schedule, indent=2, ensure_ascii=False))
# 输出示例（部分）：
# [
#   {"vaccine": "乙肝疫苗", "dose": 1, "age_days": 0, "vaccination_date": "2024-01-01"},
#   {"vaccine": "卡介苗", "dose": 1, "age_days": 0, "vaccination_date": "2024-01-01"},
#   {"vaccine": "乙肝疫苗", "dose": 2, "age_days": 30, "vaccination_date": "2024-01-31"},
#   ...
# ]

复制// 国家免疫规划疫苗时间表（简化版）
// 数据来源：国家卫健委《国家免疫规划疫苗儿童免疫程序及说明（2021年版）》
const VACCINE_SCHEDULE = {
  "乙肝疫苗":  [{ dose: 1, ageDays: 0 },   { dose: 2, ageDays: 30 },  { dose: 3, ageDays: 180 }],
  "卡介苗":   [{ dose: 1, ageDays: 0 }],
  "脊灰灭活疫苗": [{ dose: 1, ageDays: 60 },  { dose: 2, ageDays: 90 }],
  "百白破疫苗": [{ dose: 1, ageDays: 90 },  { dose: 2, ageDays: 120 }, { dose: 3, ageDays: 150 }, { dose: 4, ageDays: 540 }],
  "麻腮风疫苗": [{ dose: 1, ageDays: 540 }],
  "乙脑减毒活疫苗": [{ dose: 1, ageDays: 480 }],
  "A群流脑多糖疫苗": [{ dose: 1, ageDays: 180 }, { dose: 2, ageDays: 270 }],
  "甲肝减毒活疫苗": [{ dose: 1, ageDays: 540 }],
};

/**
 * 根据出生日期计算所有疫苗的接种日期
 * @param {Date} birthDate - 出生日期
 * @returns {Array} 排序后的疫苗接种计划
 */
function getVaccinationSchedule(birthDate) {
  const schedule = [];
  for (const [vaccine, doses] of Object.entries(VACCINE_SCHEDULE)) {
    for (const dose of doses) {
      const vaccinationDate = new Date(birthDate);
      vaccinationDate.setDate(vaccinationDate.getDate() + dose.ageDays);
      schedule.push({
        vaccine,
        dose: dose.dose,
        ageDays: dose.ageDays,
        vaccinationDate: vaccinationDate.toISOString().split('T')[0]
      });
    }
  }
  // 按接种日期排序
  schedule.sort((a, b) => a.vaccinationDate.localeCompare(b.vaccinationDate));
  return schedule;
}

// 示例：2024年1月1日出生的婴儿
const birth = new Date('2024-01-01');
const schedule = getVaccinationSchedule(birth);
console.log(JSON.stringify(schedule, null, 2));
// 输出示例（部分）：
// [
//   {"vaccine": "乙肝疫苗", "dose": 1, "ageDays": 0, "vaccinationDate": "2024-01-01"},
//   {"vaccine": "卡介苗", "dose": 1, "ageDays": 0, "vaccinationDate": "2024-01-01"},
//   {"vaccine": "乙肝疫苗", "dose": 2, "ageDays": 30, "vaccinationDate": "2024-01-31"},
//   ...
// ]

复制package main

import (
	"encoding/json"
	"fmt"
	"sort"
	"time"
)

// Dose 表示单次接种
type Dose struct {
	Dose    int `json:"dose"`
	AgeDays int `json:"ageDays"`
}

// Vaccination 表示一次疫苗接种事件
type Vaccination struct {
	Vaccine          string `json:"vaccine"`
	Dose             int    `json:"dose"`
	AgeDays          int    `json:"ageDays"`
	VaccinationDate  string `json:"vaccinationDate"`
}

// 国家免疫规划疫苗时间表（简化版）
// 数据来源：国家卫健委《国家免疫规划疫苗儿童免疫程序及说明（2021年版）》
var vaccineSchedule = map[string][]Dose{
	"乙肝疫苗":       {{1, 0}, {2, 30}, {3, 180}},
	"卡介苗":        {{1, 0}},
	"脊灰灭活疫苗":    {{1, 60}, {2, 90}},
	"百白破疫苗":     {{1, 90}, {2, 120}, {3, 150}, {4, 540}},
	"麻腮风疫苗":     {{1, 540}},
	"乙脑减毒活疫苗":  {{1, 480}},
	"A群流脑多糖疫苗": {{1, 180}, {2, 270}},
	"甲肝减毒活疫苗":  {{1, 540}},
}

// getVaccinationSchedule 根据出生日期计算所有疫苗的接种日期
func getVaccinationSchedule(birthDate time.Time) []Vaccination {
	var schedule []Vaccination
	for vaccine, doses := range vaccineSchedule {
		for _, dose := range doses {
			vaccinationDate := birthDate.AddDate(0, 0, dose.AgeDays)
			schedule = append(schedule, Vaccination{
				Vaccine:         vaccine,
				Dose:            dose.Dose,
				AgeDays:         dose.AgeDays,
				VaccinationDate: vaccinationDate.Format("2006-01-02"),
			})
		}
	}
	// 按接种日期排序
	sort.Slice(schedule, func(i, j int) bool {
		return schedule[i].VaccinationDate < schedule[j].VaccinationDate
	})
	return schedule
}

func main() {
	// 示例：2024年1月1日出生的婴儿
	birth := time.Date(2024, 1, 1, 0, 0, 0, 0, time.UTC)
	schedule := getVaccinationSchedule(birth)
	
	jsonBytes, _ := json.MarshalIndent(schedule, "", "  ")
	fmt.Println(string(jsonBytes))
	// 输出示例（部分）：
	// [
	//   {"vaccine": "乙肝疫苗", "dose": 1, "ageDays": 0, "vaccinationDate": "2024-01-01"},
	//   {"vaccine": "卡介苗", "dose": 1, "ageDays": 0, "vaccinationDate": "2024-01-01"},
	//   {"vaccine": "乙肝疫苗", "dose": 2, "ageDays": 30, "vaccinationDate": "2024-01-31"},
	//   ...
	// ]
}