第一，我服务器端使用的是php；

第二，；

第三，

当我在开放数据域下执行：

function testInteractive() {

let toOpenid = "oYfkb5CGHzSlS7pMCjNgIb2L6_3I";

toOpenid = "oYfkb5EIzrH8asXxdRmY0no8TbyE";

wx.modifyFriendInteractiveStorage({

key: '1',

opNum: 1,

operation: 'add',

toUser: toOpenid,

success: (res) => {

console.log("发送成功！" + JSON.stringify(res));

},

fail: (err) => {

console.log('err', err)

}

})

}

只返回了这个结果：{"errMsg":"modifyFriendInteractiveStorage:ok"};

第四，checkInteractiveData.js里面没有任何反应，checkInteractiveData.js是在微信的服务器端执行么？

第五，checkInteractiveData.js中的代码：

exports.main = function (arg) {

try {

arg = JSON.parse(arg)

const myOpenid = wx.getOpenId()

const toOpenid = arg.toUser

const opNum = arg.opNum

const now = new Date()

const giftStorageKey = now.toDateString()

const friendsStorage = wx.getFriendUserStorage([giftStorageKey])

const userList = friendsStorage.user_item

let ok = false

// 用户每天只能给同一个好友赠送一次金币,每天最多送5次

const friendData = userList.find(userItem => userItem.openid === toOpenid)

const myData = userList.find(userItem => userItem.openid === myOpenid)

if (friendData) {

const friendKV = friendData.kv_list[friendData.kv_list.length - 1]

const selfKV = myData.kv_list[myData.kv_list.length - 1]

let friendGift = friendKV && friendKV.value

let selfGift = selfKV && selfKV.value

if (friendGift) {

friendGift = JSON.parse(friendGift)

} else {

friendGift = {

receiveRecords: [],

sendCount: 0

}

}

if (selfGift) {

selfGift = JSON.parse(selfGift)

} else {

selfGift = {

receiveRecords: [],

sendCount: 0

}

}

// 金币重复送给同一个人

const giftToSameOne = friendGift && friendGift.receiveRecords.some(item => {

return item.fromOpenid === myOpenid

})

// 赠送次数超过限制

const outLimit = selfGift && selfGift.sendCount >= 1

const canNotGift = giftToSameOne || outLimit

// 验证

if (!canNotGift) {

friendGift.receiveRecords.push({

fromOpenid: myOpenid,

time: Date.now()

})

selfGift.sendCount = selfGift.sendCount + 1

// 写对方的数据

let ret1 = wx.setFriendUserStorage(toOpenid, [{

key: giftStorageKey,

value: JSON.stringify(friendGift)

}])

// 写自己的数据

let ret2 = wx.setFriendUserStorage(myOpenid, [{

key: giftStorageKey,

value: JSON.stringify(selfGift)

}])

if (ret1.errcode == 0 && ret2.errcode == 0) {

ok = true

} else {

console.error('fail')

}

}

}

if (ok) {

// 验证通过

return JSON.stringify({ "ret": true });

} else {

// 验证不通过

return 'validate fail';

}

} catch (err) {

console.error(err.message)

}

}

第六：请问我哪做错了？