axios.get(filterdata, {
									params: {
										strCustomer: encodeURI(filterUser),
										strDt: _this.date
									},
									headers: {
										"Content-Type": "application/x-www-form-urlencoded;charset=UTF-8"
									},
								})
								.then(function(res) {

									res = res.data;
									res = res.substring(res.indexOf("{"), res.lastIndexOf("}") + 1)
									if(res == '') {
										//plus.nativeUI.toast("获取清单失败");
										_this.titleTip = '';
										return false;
									} else {
										res = JSON.parse(res);
										_this.titleTip = res.title;

									}

								});
						

前台向后台传递参数，参数为中文，导致后台接收的值是乱码，

解决办法:前台先把中文进行编码，后台进行解码，就ok啦

	params: {
										strCustomer: encodeURI(filterUser),
										strDt: _this.date
									},