https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/short-link/shortlink.generate.html

文档中示例代码错误；

示例

请求

{
    "page_url": "/pages/publishHomework/publishHomework?query1=q1",
    "page_title": "Homework title", 
    "is_permanent":false
}

实际情况下，page_url前面是不能有斜杠的，即如下才行：

示例

请求

{
    "page_url": "pages/publishHomework/publishHomework?query1=q1",
    "page_title": "Homework title", 
    "is_permanent":false
}