feat: 路径参数解析优化，避免undefined造成白屏

1012414140@qq.com

2026-10-16 66a914d39274af0928b1354365341249e81f9091

 src/components/page/Index2.vue

@@ -121,11 +121,20 @@
                        type: 'error',
                        duration:3000,
                    });
                    this.payFlag = false;
                    return;
                }
                this.$byutil.postData(this, this.$systemconfig.basePath + '/ffzf/api/park', {id:this.outParkId}, res => {
                    window.location.href = res.msg
                    this.showFlag = false;
                    this.payFlag = false;
                    if(res.msg){
                        window.location.href = res.msg;
                    }else{
                        this.$message.error('获取缴费链接失败, 请重新扫码支付');
                    }
                }, () => {
                    this.payFlag = false;
                    this.$message.error('请求缴费链接失败，请重新扫码支付！');
                })
            },
            noCarOut(){