找了很久代码 不晓得哪一个是

let app = getApp();
Page({
data: {
img: “/images/1.jpg”
},
onLoad() {
},
showShareMenu() {
wx.showShareMenu();
console.log(“显示了当前页面的转发按钮”);
},
hideShareMenu() {
wx.hideShareMenu();
console.log(“隐藏了当前页面的转发按钮”);
},
onShareAppMessage: (res) => {
if (res.from === ‘button’) {
console.log(“来自页面内转发按钮”);
console.log(res.target);
}
else {
console.log(“来自右上角转发菜单”)
}
return {
title: ‘妹子图片’,
path: ‘/pages/share/share?id=123’,
imageUrl: “/images/1.jpg”,
success: (res) => {
console.log(“转发成功”, res);
},
fail: (res) => {
console.log(“转发失败”, res);
}
}
}
})

具体可以参考：https://developers.weixin.qq.com/miniprogram/dev/reference/api/Page.html#onShareAppMessage-Object-object