Agent/examples/content_needs_generation/PRD/output.md

输出可选的热门内容和原因，输出结构如下，输出结果到文件中 [

{
    "title": "可选热门标题1",
    "source": "选题的来源1",
    "reason": "原因1（理由）"
},
{
    "title": "可选热门标题2",
    "source": "选题的来源2",
    "reason": "原因2（理由）"
},
...

]