ArcGIS API for JavaScript

arcgis js api popup中饼图的显示问题

参照sample code中popup-multipleelements例子，显示piechart
原始图层如下图

效果如图

问题是，如何将图中所示“Death”这个field名称，转化为自己定义的名称“死亡人数”
代码如下，供各位调试。

<html>

<head>

    <meta name="description" content="ArcGIS JavaScript Tutorials: Query a feature layer">

    <meta charset="utf-8">

    <meta name="viewport" content="initial-scale=1,maximum-scale=1,user-scalable=no">

    <title>featurelayer </title>

    <style>

        html,

        body,

        #viewDiv {

            padding: 0;

            margin: 0;

            height: 100%;

            width: 100%;

        }

    </style>

    

    <link rel="stylesheet" href="http://localhost/arcgis_js_v41 ... gt%3B

    <script src="http://localhost/arcgis_js_v41 ... gt%3B



    <script>

        require([

            "esri/Map",

            "esri/views/MapView",

            "esri/layers/FeatureLayer",

            "esri/layers/GraphicsLayer",

            "esri/Graphic",

            "esri/Basemap"

        ], function (Map, MapView, FeatureLayer, GraphicsLayer, Graphic, Basemap) {

                var basemap = new Basemap({

                    portalItem: {

                        id: "4e9151666c5e40838b954670c2190475"

                    }

                });

                var map = new Map({

                    basemap: basemap

                });

                var view = new MapView({

                    container: "viewDiv",

                    map: map,

                    center: [-118.71511, 34.09042],

                    zoom: 5

                });

                var featureLayer = new FeatureLayer({

                    portalItem: {

                        id: "190375f89f414b948d6e3e8e55501782"

                    },

                    popupTemplate: {

                        title: "{Name_CHN}疫情情况",

                        content: [

                            {

                                type: "fields",

                                fieldInfos: [

                                    {

                                        fieldName: "XYQZ",

                                        visible: true,

                                        label: "现有确诊"



                                    },

                                    {

                                        fieldName: "LJQZ",

                                        visible: true,

                                        label: "累计确诊"



                                    },

                                    {

                                        fieldName: "Death",

                                        visible: true,

                                        label: "死亡人数"



                                    },

                                    {

                                        fieldName: "Cured",

                                        visible: true,

                                        label: "治愈人数"



                                    },

                                ]

                            },

                            {

                                type: "text",

                                text:"{Name_CHN}现有确诊病例{XYQZ}例，累计{LJQZ}例，死亡{Death}例，治愈{Cured}例。"

                            },

                            {

                                type: "media",

                                mediaInfos: [

                                    {

                                        title: "<b>疫情饼图</b>",

                                        type: "pie-chart",

                                        caption: "",

                                        value: {

                                            fields: ["Death", "XYQZ", "Cured"],

                                            //normalizeField: "LJQZ",

                                            

                                        }

                                    }

                                ]

                            }

                        ]

                    },

                    outFields: ["*"]

                    

                });



                map.add(featureLayer);

        });

    </script>

</head>

<body></body>

</html>