{
  "survey": {
    "sections": [
      {
        "name": "人口学信息",
        "questions": [
          { "id": 1, "type": "text", "question": "您的姓名是？" },
          { "id": 2, "type": "choice", "question": "您的性别是？", "choices": ["男", "女"] },
          { "id": 3, "type": "number", "question": "您的年龄是？" },
          { "id": 4, "type": "text", "question": "您的民族是？" },
          { "id": 5, "type": "text", "question": "您的身份证号是？" },
          { "id": 6, "type": "text", "question": "您的户籍地址是？" },
          { "id": 7, "type": "text", "question": "您的现居住地址是？" },
          { "id": 8, "type": "phone", "question": "您的联系电话是？" },
          { "id": 9, "type": "email", "question": "您的电子邮箱是？", "optional": true }
        ]
      },
      {
        "name": "疾病状况监测",
        "questions": [
          { "id": 10, "type": "choice", "question": "自上次随访以来，您的症状有无变化？", "choices": ["改善", "恶化", "不变"] },
          { "id": 11, "type": "boolean", "question": "是否出现了新的症状？", "followup": { "type": "text", "question": "请描述新的症状。" } },
          { "id": 12, "type": "choice", "question": "对当前治疗方案的满意度？", "choices": ["高", "中", "低"] },
          { "id": 13, "type": "boolean", "question": "是否遵循医嘱？", "followup": { "type": "text", "question": "如果没有遵循，请说明原因。" } },
          { "id": 14, "type": "boolean", "question": "是否有治疗相关的副作用？", "followup": { "type": "text", "question": "请描述副作用。" } }
        ]
      },
      {
        "name": "生活方式",
        "questions": [
          { "id": 15, "type": "choice", "question": "您的吸烟情况？", "choices": ["不吸烟", "吸烟", "已戒烟"], "followup": { "if": "吸烟", "type": "number", "question": "您吸烟多少年？每天多少支？" } },
          { "id": 16, "type": "choice", "question": "您的饮酒情况？", "choices": ["不饮酒", "少量饮酒", "经常大量饮酒"] },
          { "id": 17, "type": "choice", "question": "您的运动习惯？", "choices": ["经常运动", "缺乏运动"] },
          { "id": 18, "type": "choice", "question": "您的膳食习惯？", "choices": ["偏咸", "偏淡", "适中"], "followup": { "type": "choice", "question": "荤素偏好？", "choices": ["偏荤", "偏素", "均衡"] } }
        ]
      },
      {
        "name": "家族史",
        "questions": [
          { "id": 19, "type": "choice", "question": "是否有脑卒中家族史？", "choices": ["无", "有"] },
          { "id": 20, "type": "choice", "question": "是否有冠心病家族史？", "choices": ["无", "有"] },
          { "id": 21, "type": "choice", "question": "是否有高血压家族史？", "choices": ["无", "有"] },
          { "id": 22, "type": "choice", "question": "是否有糖尿病家族史？", "choices": ["无", "有"] }
        ]
      },
      {
        "name": "既往病史及控制情况",
        "questions": [
          { "id": 23, "type": "boolean", "question": "是否有脑血管病史？", "followup": { "type": "text", "question": "请描述病情及治疗。" } },
          { "id": 24, "type": "boolean", "question": "是否有心脏病史？", "followup": { "type": "text", "question": "请描述病情及治疗。" } },
          { "id": 25, "type": "boolean", "question": "是否有高血压病史？", "followup": { "type": "text", "question": "请描述病情及治疗。" } },
          { "id": 26, "type": "boolean", "question": "是否有糖尿病病史？", "followup": { "type": "text", "question": "请描述病情及治疗。" } }
        ]
      },
      {
        "name": "体格检查",
        "questions": [
          { "id": 27, "type": "date", "question": "体检时间？" },
          { "id": 28, "type": "number", "question": "身高（cm）？" },
          { "id": 29, "type": "number", "question": "体重（kg）？" },
          { "id": 30, "type": "number", "question": "腰围（cm）？" },
          { "id": 31, "type": "number", "question": "血压？" }
        ]
      }
    ]
  }
}