onLoad:function(){

    var that=this;

    wx.request({

        url: "http://123.com",

        method:"post",

        success:function(res){

        var data=res.data;

        if(data){

        that.setData({ swiperData: data["advert"] });

    }

});

提示不能把undefined赋给swiperData？

Setting data field "swiperData" to undefined is invalid.

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