{
  "sample_type": "合成设计样例",
  "execution_status": "尚未在目标环境执行",
  "payload_policy": "仅无害格式文字；无脚本、事件处理器代码、外联资源或实际网络访问",
  "cases": [
    {
      "case_id": "XS01",
      "context": "pure_text",
      "input": "<b>合成加粗</b>",
      "expected": "作为文字展示，不变为元素",
      "observed": ""
    },
    {
      "case_id": "XS02",
      "context": "allowed_rich_text",
      "input": "<b>合成加粗</b>",
      "expected": "仅在允许列表中保留格式",
      "observed": ""
    },
    {
      "case_id": "XS03",
      "context": "attribute_policy",
      "attribute_name_to_reject": "onload",
      "executable_value": "未提供",
      "expected": "不允许事件属性",
      "observed": ""
    },
    {
      "case_id": "XS04",
      "context": "url_policy",
      "scheme_category_to_reject": "javascript类可执行协议",
      "url": "未提供",
      "expected": "按策略拒绝，不请求任何目标",
      "observed": ""
    },
    {
      "case_id": "XS05",
      "context": "unregistered_attribute",
      "input": "<b title=\"DEMO\">说明</b>",
      "expected": "按允许列表保留或移除属性",
      "observed": ""
    },
    {
      "case_id": "XS06",
      "context": "history_preview_export",
      "input": "<b>同一合成内容</b>",
      "expected": "所有展示位置执行各自适用策略",
      "observed": ""
    },
    {
      "case_id": "XS07",
      "context": "save_reload",
      "input": "合成标点 < > &",
      "expected": "正确回显，不通过关闭防护修乱码",
      "observed": ""
    }
  ]
}