Use uni.navigateTo() to pass objects

1. Jump page

	detail(item){
    
    
				let obj = JSON.stringify(item)
				uni.navigateTo({
    
    
					url:'articleDetail?obj='+encodeURIComponent(obj)
				})
			},

2. The receiving page defines obj={} in data

	onLoad(options) {
    
    
			this.obj=JSON.parse(decodeURIComponent(options.obj))
			console.log(this.obj);
		},