如何使用PFInstallation查询发送推送通知（解析服务器）

Question

我正在尝试使用PFInstallation Query发送推式通知，该通知将发送给与PFQuery匹配的用户。解析服务器日志显示该通知已发送，但没有人收到。 for (i = 0; i < response.results.length; i++) { for (var acd = 0; acd < response.results[i].address_components.length; acd++) { var fff = response.results[i].address_components[acd]; var storableLocation; if(fff.types.includes("neighborhood")) { storableLocation = fff.long_name; }else if (fff.types.includes("sublocality_level_1")){ storableLocation = fff.long_name;}}} console.log(storableLocation) gives result - London. 始终为零，尽管有些用户与PFQuery匹配。代码如下。

云代码

pushQuery

电汇代码

Parse.Cloud.define("providerPush", function(request, response) {
    var expDate = new Date();
    expDate.setDate(expDate.getDate() + 1); 
    var data = {"badge": "Increment", "sound": "default"};
    data['alert'] = request.params.message;
    var userGeo = request.params.location;
    const providerQuery = new Parse.Query("ProvidersOnline");
    providerQuery.withinKilometers("location", userGeo, 2.5);
    providerQuery.equalTo("fulfilling", false);
    providerQuery.find();
    var pushQuery = new Parse.Query(Parse.Installation);    
    pushQuery.matchesQuery("username", providerQuery);
    pushQuery.find({useMasterKey: true }).then(function(results) {
        console.log("Success");
        console.log(results);
        response.success(results);
    }, function (error) {
        console.log("Error");
        console.log(error);
        response.error(error);
    });
    Parse.Push.send({
    where: pushQuery,
        data: data,
        expiration_time: expDate
    },{
        success: function () {
            response.success("Pushed successfully");
        },
        error: function (error) {
            response.error(error);
        },
        useMasterKey: true
    });
});