根据身份证号码回填出生年月日以及性别

 // 监听片段证件号码
    watch(
      () => models.dxsrkid3Code.value,
      (newData) => {
        if (newData.length === 18) {
          models.rlzjid7Code.value = IdCard(models.dxsrkid3Code.value, 1)
          models.dxkjgid6Code.value = IdCard(models.dxsrkid3Code.value, 2)
        }
      },
      {
        immediate: true
      }
    )
    // 根据身份证号码回填出生年月及性别
    function IdCard(IdCard, type) {
        if (type === 1) {
          // 获取出生日期
          const birthday = IdCard.substring(6, 10) + '-' + IdCard.substring(10, 12) + '-' + IdCard.substring(12, 14)
          return birthday
        }
        if (type === 2) {
          // 获取性别
          if (parseInt(IdCard.substr(16, 1)) % 2 == 1) {
            const sex = '1'
            return sex
          } else {
            const sex = '2'
            return sex
          
        }
      }
    }