传:
1. JSON.stringify(object); 转String
2.encodeURIComponent编码

var currentObj =encodeURIComponent(JSON.stringify(e.currentTarget.dataset.index));

wx.navigateTo({
url: '../../pages/order/orderDetail/orderDetail?currentObj=' + currentObj
});


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接收:
1.String 转对象 JSON.parse(String)
2.decodeURIComponent解码

var currentObj = JSON.parse(decodeURIComponent(options.currentObj));
console.log("currentObj",currentObj);