{
  "id": "plan_20260614_121812",
  "title": "C语言第6课学习计划",
  "steps": [
    {
      "index": 0,
      "title": "1.指针基本概念 - 理解&和*运算符",
      "status": "pending",
      "note": ""
    },
    {
      "index": 1,
      "title": "2.指针与数组 - 掌握三种遍历方式",
      "status": "pending",
      "note": ""
    },
    {
      "index": 2,
      "title": "3.指针与函数 - 值传递vs址传递+函数指针",
      "status": "pending",
      "note": ""
    },
    {
      "index": 3,
      "title": "4.动态内存分配 - malloc/calloc/realloc/free",
      "status": "pending",
      "note": ""
    },
    {
      "index": 4,
      "title": "5.多级指针 - 二级/三级指针实战",
      "status": "pending",
      "note": ""
    },
    {
      "index": 5,
      "title": "6.常见陷阱 - 野指针/悬空指针/内存泄漏",
      "status": "pending",
      "note": ""
    },
    {
      "index": 6,
      "title": "7.const与指针 - 四种组合记忆",
      "status": "pending",
      "note": ""
    },
    {
      "index": 7,
      "title": "8.实战练习 - strcpy/指针排序/动态数组",
      "status": "pending",
      "note": ""
    }
  ],
  "created_at": "2026-06-14T12:18:12.158801",
  "updated_at": "2026-06-14T12:18:12.158801"
}