indents the time automatically, merges more than one
how to release the manual several times, but doesn"t find trouble, ha

                $.getJSON("__MODULE__/Point/kline2/product/"+this.nowproduct_no+"/min/"+this.kline, function (data) {
                    if(data.code !== 1) {
                        alert("");
                        return false;
                    }
                    data = data.data;
                    var ohlc = [],
                            volume = [],
                            dataLength = data.length,
                    // set the allowed units for data grouping
                            groupingUnits = [[
                                "week",                         // unit name
                                [1]                             // allowed multiples
                            ], [
                                "month",
                                [1, 2, 3, 4, 6]
                            ]],
                            i = 0;
                    for (i; i < dataLength; i += 1) {
                        ohlc.push([
                            data[i][0], // the date
                            data[i][1], // open
                            data[i][2], // high
                            data[i][3], // low
                            data[i][4] // close
                        ]);
                        volume.push([
                            data[i][0], // the date
                        ]);
                    }
                    // create the chart
                    var chart = Highcharts.stockChart("container2", {
                        credits:{
                            //
                            enabled:false,
                        },
                        exporting:{
                            //
                            enabled:false,
                        },
                        rangeSelector: {
                            enabled:false,
                            selected: 1,
                            inputDateFormat: "%Y-%m-%d"
                        },
                        title: {
                            text: null
                        },
                        xAxis: {
                            dateTimeLabelFormats: {
                                millisecond: "%H:%M:%S.%L",
                                second: "%H:%M:%S",
                                minute: "%H:%M",
                                hour: "%H:%M",
                                day: "%m-%d",
                                week: "%m-%d",
                                month: "%y-%m",
                                year: "%Y"
                            }
                        },
                        tooltip: {
                            split: false,
                            shared: true,
                        },
                        /**/
                        navigator:{
                            enabled: false
                        },
                        /**/
                        scrollbar: {
                            enabled: false
                        },
                        yAxis: [{
                            labels: {
                                align: "right",
                                x: -3
                            },
                            title: {
                                text: null
                            },
                            height: "100%",
                            resize: {
                                enabled: true
                            },
                            lineWidth: 2
                        }, ],
                        series: [{
                            type: "candlestick",
                            name: "",
                            color: "green",
                            lineColor: "green",
                            upColor: "red",
                            upLineColor: "red",
                            tooltip: {
                            },
                            navigatorOptions: {
                                color: Highcharts.getOptions().colors[0]
                            },
                            data: ohlc,
//                    dataGrouping: {
//                        units: groupingUnits
//                    },
                            id: "sz"
                        }]
                    });
                });
                {/* K end */}