如何用JSON正确表示带标识符的嵌套字符串数组结构？

根据你给出的层级结构，我们可以用包含嵌套数组的对象数组来对应，每个层级明确存储标识符和对应的文本内容：

[
  {
    "id": "A",
    "name": "Printer",
    "items": [
      {"id": "A0010", "description": "Not printing"},
      {"id": "A0020", "description": "Out of ink"},
      {"id": "A0030", "description": "No power"},
      {"id": "A0040", "description": "Noise"},
      {"id": "A0300", "description": "Feedback"},
      {"id": "A0500", "description": "Other"}
    ]
  },
  {
    "id": "B",
    "name": "PC Issues",
    "items": [
      {"id": "B0010", "description": "No power"},
      {"id": "B0020", "description": "BSOD"},
      {"id": "B0030", "description": "Virus related"},
      {"id": "B0300", "description": "Feedback"},
      {"id": "B0500", "description": "Other"}
    ]
  }
]

结构说明： #

• 外层是数组，对应顶级的两个分类（Printer、PC Issues）
• 每个顶级分类是一个对象，用id存储标识符（A/B），name存储分类名称
• 每个分类下的子项放在items数组中，子项用id存储子标识符，description存储问题描述

这种结构完全匹配你给出的层级关系，符合JSON语法规范，便于后续解析和使用。

内容的提问来源于stack exchange，提问作者JavaSheriff