时间轴数据未对齐echarts 配置项内容和展示

配置项如下
      option = {
    "tooltip": {
        "show": true,
        "trigger": "axis",
        "enterable": true
    },
    "legend": {
        "show": true,
        "textStyle": {
            "align": "center"
        },
        "orient": "vertical",
        "itemGap": 10,
        "data": ["com_App0:UUID_val2",
        "com_App1:UUID_val2",
        "app_c7eb:UUID_val2",
        "app_b7f4:UUID_val2",
        "com_App0:UUID_val1",
        "com_App1:UUID_val1",
        "app_c7eb:UUID_val1",
        "app_b7f4:UUID_val1",
        "com_App0",
        "com_App1"],
        "top": "center",
        "right": "right"
    },
    "dataZoom": [{
        "show": false
    }],
    "xAxis": [{
        "show": true,
        "axisLine": {
            "show": true,
            "lineStyle": {
                "color": "#e5e5e5",
                "width": 1,
                "type": "solid"
            }
        },
        "axisTick": {
            "show": false
        },
        "splitLine": {
            "show": false
        },
        "type": "time",
        "boundaryGap": false,
        "data": [],
        "axisLabel": {

        },
        "name": ""
    }],
    "yAxis": [{
        "type": "value",
        "show": true,
        "axisLine": {
            "show": false
        },
        "splitNumber": 5,
        "splitLine": {
            "show": true,
            "lineStyle": {
                "color": ["#cfcfcf"],
                "width": 1,
                "type": "dotted"
            }
        },
        "max": 22000,
        "name": "",
        "scale": true
    }],
    "series": [{
        "name": "com_App0:UUID_val2",
        "type": "line",
        "yAxisIndex": 0,
        "smooth": true,
        "showSymbol": true,
        "symbol": "emptyCircle",
        "showAllSymbol": true,
        "symbolSize": 4,
        "data": [[1472796000000,
        "1517"],
        [1472796060000,
        "2161"],
        [1472796120000,
        "8709"],
        [1472796180000,
        "5299"],
        [1472796240000,
        "5756"],
        [1472796300000,
        "1089"],
        [1472796360000,
        "616"],
        [1472796420000,
        "5839"],
        [1472796480000,
        "4038"],
        [1472796540000,
        "8955"],
        [1472796600000,
        "2868"],
        [1472796660000,
        "7884"],
        [1472796720000,
        "2818"],
        [1472796780000,
        "5226"],
        [1472796840000,
        "1936"],
        [1472796900000,
        "2284"],
        [1472796960000,
        "586"],
        [1472797020000,
        "5733"],
        [1472797080000,
        "5551"],
        [1472797140000,
        "6601"],
        [1472797200000,
        "8769"],
        [1472797260000,
        "7807"],
        [1472797320000,
        "7977"],
        [1472797380000,
        "5843"],
        [1472797440000,
        "5735"],
        [1472797500000,
        "6986"],
        [1472797560000,
        "5089"],
        [1472797620000,
        "3982"],
        [1472797680000,
        "4745"],
        [1472797740000,
        "1937"],
        [1472797800000,
        "2031"],
        [1472797860000,
        "7189"],
        [1472797920000,
        "6710"],
        [1472797980000,
        "7343"],
        [1472798040000,
        "4665"],
        [1472798100000,
        "416"],
        [1472798160000,
        "7614"],
        [1472798220000,
        "7745"],
        [1472798280000,
        "4196"],
        [1472798340000,
        "8131"],
        [1472798400000,
        "3528"],
        [1472798460000,
        "6030"],
        [1472798520000,
        "5201"],
        [1472798580000,
        "5604"],
        [1472798640000,
        "8690"],
        [1472798700000,
        "8575"],
        [1472798760000,
        "5037"],
        [1472798820000,
        "1083"],
        [1472798880000,
        "391"],
        [1472798940000,
        "4685"],
        [1472799000000,
        "7281"],
        [1472799060000,
        "1198"],
        [1472799120000,
        "622"],
        [1472799180000,
        "7662"],
        [1472799240000,
        "4837"],
        [1472799300000,
        "6949"],
        [1472799360000,
        "2360"],
        [1472799420000,
        "591"],
        [1472799480000,
        "1131"],
        [1472799540000,
        "1783"]],
        "itemStyle": {
            "normal": {
                "barBorderRadius": [7,
                7,
                0,
                0]
            },
            "emphasis": {
                "barBorderRadius": [7,
                7,
                0,
                0]
            }
        }
    },
    {
        "name": "com_App1:UUID_val2",
        "type": "line",
        "yAxisIndex": 0,
        "smooth": true,
        "showSymbol": true,
        "symbol": "emptyCircle",
        "showAllSymbol": true,
        "symbolSize": 4,
        "data": [[1472796000000,
        "3442"],
        [1472796060000,
        "2602"],
        [1472796120000,
        "508"],
        [1472796180000,
        "4202"],
        [1472796240000,
        "4218"],
        [1472796300000,
        "468"],
        [1472796360000,
        "7833"],
        [1472796420000,
        "7537"],
        [1472796480000,
        "3099"],
        [1472796540000,
        "337"],
        [1472796600000,
        "8837"],
        [1472796660000,
        "1952"],
        [1472796720000,
        "3738"],
        [1472796780000,
        "2382"],
        [1472796840000,
        "3766"],
        [1472796900000,
        "5321"],
        [1472796960000,
        "7720"],
        [1472797020000,
        "7548"],
        [1472797080000,
        "8929"],
        [1472797140000,
        "4252"],
        [1472797200000,
        "4452"],
        [1472797260000,
        "913"],
        [1472797320000,
        "6290"],
        [1472797380000,
        "3371"],
        [1472797440000,
        "6288"],
        [1472797500000,
        "7192"],
        [1472797560000,
        "361"],
        [1472797620000,
        "2606"],
        [1472797680000,
        "4983"],
        [1472797740000,
        "5190"],
        [1472797800000,
        "888"],
        [1472797860000,
        "7276"],
        [1472797920000,
        "2302"],
        [1472797980000,
        "2440"],
        [1472798040000,
        "4020"],
        [1472798100000,
        "6927"],
        [1472798160000,
        "7342"],
        [1472798220000,
        "1248"],
        [1472798280000,
        "4854"],
        [1472798340000,
        "3915"],
        [1472798400000,
        "3640"],
        [1472798460000,
        "2474"],
        [1472798520000,
        "7710"],
        [1472798580000,
        "8978"],
        [1472798640000,
        "3030"],
        [1472798700000,
        "3036"],
        [1472798760000,
        "2442"],
        [1472798820000,
        "3855"],
        [1472798880000,
        "4464"],
        [1472798940000,
        "7220"],
        [1472799000000,
        "6253"],
        [1472799060000,
        "1298"],
        [1472799120000,
        "4525"],
        [1472799180000,
        "5133"],
        [1472799240000,
        "3203"],
        [1472799300000,
        "4140"],
        [1472799360000,
        "4174"],
        [1472799420000,
        "3841"],
        [1472799480000,
        "4308"],
        [1472799540000,
        "2354"]],
        "itemStyle": {
            "normal": {
                "barBorderRadius": [7,
                7,
                0,
                0]
            },
            "emphasis": {
                "barBorderRadius": [7,
                7,
                0,
                0]
            }
        }
    },
    {
        "name": "com_App0",
        "type": "line",
        "yAxisIndex": 0,
        "smooth": true,
        "showSymbol": true,
        "symbol": "emptyCircle",
        "showAllSymbol": true,
        "symbolSize": 4,
        "data": [[1472798340000,
        "19682"],
        [1472798400000,
        "17846"],
        [1472798460000,
        "19401"],
        [1472798520000,
        "19540"],
        [1472798580000,
        "18507"],
        [1472798640000,
        "18469"],
        [1472798700000,
        "17747"],
        [1472798760000,
        "19271"],
        [1472798820000,
        "19276"],
        [1472798880000,
        "18249"],
        [1472798940000,
        "17591"],
        [1472799000000,
        "18778"],
        [1472799060000,
        "19408"],
        [1472799120000,
        "18227"],
        [1472799180000,
        "18781"],
        [1472799240000,
        "18646"],
        [1472799300000,
        "18205"],
        [1472799360000,
        "19467"],
        [1472799420000,
        "18050"],
        [1472799480000,
        "19507"],
        [1472799540000,
        "19607"]],
        "itemStyle": {
            "normal": {
                "barBorderRadius": [7,
                7,
                0,
                0]
            },
            "emphasis": {
                "barBorderRadius": [7,
                7,
                0,
                0]
            }
        }
    },
    {
        "name": "com_App1",
        "type": "line",
        "yAxisIndex": 0,
        "smooth": true,
        "showSymbol": true,
        "symbol": "emptyCircle",
        "showAllSymbol": true,
        "symbolSize": 4,
        "data": [[1472798340000,
        "18771"],
        [1472798400000,
        "18060"],
        [1472798460000,
        "18680"],
        [1472798520000,
        "18299"],
        [1472798580000,
        "19505"],
        [1472798640000,
        "18387"],
        [1472798700000,
        "18286"],
        [1472798760000,
        "17915"],
        [1472798820000,
        "18332"],
        [1472798880000,
        "19094"],
        [1472798940000,
        "19063"],
        [1472799000000,
        "18427"],
        [1472799060000,
        "19399"],
        [1472799120000,
        "18914"],
        [1472799180000,
        "19005"],
        [1472799240000,
        "19075"],
        [1472799300000,
        "19205"],
        [1472799360000,
        "17753"],
        [1472799420000,
        "19588"],
        [1472799480000,
        "18896"],
        [1472799540000,
        "18572"]],
        "itemStyle": {
            "normal": {
                "barBorderRadius": [7,
                7,
                0,
                0]
            },
            "emphasis": {
                "barBorderRadius": [7,
                7,
                0,
                0]
            }
        }
    }],
    "grid": {
        "borderColor": "#eee",
        "borderWidth": 0,
        "top": 20,
        "right": 123.24,
        "bottom": 35,
        "left": 52
    },
    "title": {
        "show": true,
        "text": "",
        "subtext": ""
    }
};
    
截图如下