参照了这篇博文：https://blog.csdn.net/qq_19689967/article/details/121449888https://blog.csdn.net/qq_19689967/article/details/121449888

利用新版本的源码进行了修改，可以实现服务加载：

Event.js

import { Check,defined} from "cesium";
/*** A generic utility class for managing subscribers for a particular event.* This class is usually instantiated inside of a container class and* exposed as a property for others to subscribe to.** @alias Event* @template Listener extends (...args: any[]) => void = (...args: any[]) => void* @constructor* @example* MyObject.prototype.myListener = function(arg1, arg2) {*     this.myArg1Copy = arg1;*     this.myArg2Copy = arg2;* }** const myObjectInstance = new MyObject();* const evt = new Cesium.Event();* evt.addEventListener(MyObject.prototype.myListener, myObjectInstance);* evt.raiseEvent('1', '2');* evt.removeEventListener(MyObject.prototype.myListener);*/
function Event() {this._listeners = [];this._scopes = [];this._toRemove = [];this._insideRaiseEvent = false;
}Object.defineProperties(Event.prototype, {/*** The number of listeners currently subscribed to the event.* @memberof Event.prototype* @type {number}* @readonly*/numberOfListeners: {get: function () {return this._listeners.length - this._toRemove.length;},},
});/*** Registers a callback function to be executed whenever the event is raised.* An optional scope can be provided to serve as the <code>this</code> pointer* in which the function will execute.** @param {Listener} listener The function to be executed when the event is raised.* @param {object} [scope] An optional object scope to serve as the <code>this</code>*        pointer in which the listener function will execute.* @returns {Event.RemoveCallback} A function that will remove this event listener when invoked.** @see Event#raiseEvent* @see Event#removeEventListener*/
Event.prototype.addEventListener = function (listener, scope) {//>>includeStart('debug', pragmas.debug);Check.typeOf.func("listener", listener);//>>includeEnd('debug');this._listeners.push(listener);this._scopes.push(scope);const event = this;return function () {event.removeEventListener(listener, scope);};
};/*** Unregisters a previously registered callback.** @param {Listener} listener The function to be unregistered.* @param {object} [scope] The scope that was originally passed to addEventListener.* @returns {boolean} <code>true</code> if the listener was removed; <code>false</code> if the listener and scope are not registered with the event.** @see Event#addEventListener* @see Event#raiseEvent*/
Event.prototype.removeEventListener = function (listener, scope) {//>>includeStart('debug', pragmas.debug);Check.typeOf.func("listener", listener);//>>includeEnd('debug');const listeners = this._listeners;const scopes = this._scopes;let index = -1;for (let i = 0; i < listeners.length; i++) {if (listeners[i] === listener && scopes[i] === scope) {index = i;break;}}if (index !== -1) {if (this._insideRaiseEvent) {//In order to allow removing an event subscription from within//a callback, we don't actually remove the items here.  Instead//remember the index they are at and undefined their value.this._toRemove.push(index);listeners[index] = undefined;scopes[index] = undefined;} else {listeners.splice(index, 1);scopes.splice(index, 1);}return true;}return false;
};function compareNumber(a, b) {return b - a;
}/*** Raises the event by calling each registered listener with all supplied arguments.** @param {...Parameters<Listener>} arguments This method takes any number of parameters and passes them through to the listener functions.** @see Event#addEventListener* @see Event#removeEventListener*/
Event.prototype.raiseEvent = function () {this._insideRaiseEvent = true;let i;const listeners = this._listeners;const scopes = this._scopes;let length = listeners.length;for (i = 0; i < length; i++) {const listener = listeners[i];if (defined(listener)) {listeners[i].apply(scopes[i], arguments);}}//Actually remove items removed in removeEventListener.const toRemove = this._toRemove;length = toRemove.length;if (length > 0) {toRemove.sort(compareNumber);for (i = 0; i < length; i++) {const index = toRemove[i];listeners.splice(index, 1);scopes.splice(index, 1);}toRemove.length = 0;}this._insideRaiseEvent = false;
};/*** A function that removes a listener.* @callback Event.RemoveCallback*/export default Event;

GeographicTilingScheme4490.js

import { defaultValue, defined, Ellipsoid, GeographicProjection, GeographicTilingScheme, Rectangle, Math as CesiumMath, Cartesian2 } from "cesium";export class GeographicTilingScheme4490 extends GeographicTilingScheme {constructor(options) {super(options)this.options = optionsthis.init()}init() {const EllipsoidExt = Ellipsoid;EllipsoidExt.CGCS2000 = Object.freeze(new Ellipsoid(6378137.0, 6378137.0, 6356752.31414035585));const { options } = thisconst self = thisif (defined(options.tileInfo)&& defined(options.tileInfo.spatialReference)&& defined(options.tileInfo.spatialReference.wkid)&& options.tileInfo.spatialReference.wkid == 4490) {self._tileInfo = options.tileInfo;self._ellipsoid = defaultValue(options.ellipsoid, EllipsoidExt.CGCS2000);self._rectangle = Rectangle.fromDegrees(-200, -90, 200, 90);self._numberOfLevelZeroTilesX = defaultValue(options.numberOfLevelZeroTilesX, 4);self._numberOfLevelZeroTilesY = defaultValue(options.numberOfLevelZeroTilesY, 2);}else {self._ellipsoid = defaultValue(options.ellipsoid,Ellipsoid.WGS84);self._rectangle = defaultValue(options.rectangle,Rectangle.MAX_VALUE);self._numberOfLevelZeroTilesX = defaultValue(options.numberOfLevelZeroTilesX, 2);self._numberOfLevelZeroTilesY = defaultValue(options.numberOfLevelZeroTilesY, 1);}self._projection = new GeographicProjection(self._ellipsoid);}getNumberOfXTilesAtLevel(level) {const self = thisif (!defined(self._tileInfo)) {return self._numberOfLevelZeroTilesX << level;}else {var currentMatrix = self._tileInfo.lods.filter(function (item) {return item.level === level;});var currentResolution = currentMatrix[0].resolution;return Math.round(CesiumMath.toDegrees(CesiumMath.TWO_PI) / (self._tileInfo.rows * currentResolution));}}getNumberOfYTilesAtLevel(level) {const self = thisif (!defined(self._tileInfo)) {return self._numberOfLevelZeroTilesY << level;}else {var currentMatrix = self._tileInfo.lods.filter(function (item) {return item.level === level;});var currentResolution = currentMatrix[0].resolution;return Math.round(CesiumMath.toDegrees(CesiumMath.TWO_PI / 2) / (self._tileInfo.cols * currentResolution));}}rectangleToNativeRectangle(rectangle, result) {var west = CesiumMath.toDegrees(rectangle.west);var south = CesiumMath.toDegrees(rectangle.south);var east = CesiumMath.toDegrees(rectangle.east);var north = CesiumMath.toDegrees(rectangle.north);if (!defined(result)) {return new Rectangle(west, south, east, north);}result.west = west;result.south = south;result.east = east;result.north = north;return result;};tileXYToNativeRectangle(x, y, level, result) {var rectangleRadians = this.tileXYToRectangle(x, y, level, result);rectangleRadians.west = CesiumMath.toDegrees(rectangleRadians.west);rectangleRadians.south = CesiumMath.toDegrees(rectangleRadians.south);rectangleRadians.east = CesiumMath.toDegrees(rectangleRadians.east);rectangleRadians.north = CesiumMath.toDegrees(rectangleRadians.north);return rectangleRadians;};tileXYToRectangle(x, y, level, result) {const self = thisvar rectangle = self._rectangle;var west = 0;var east = 0;var north = 0;var south = 0;if (defined(self._tileInfo)) {var currentMatrix = self._tileInfo.lods.filter(function (item) {return item.level === level;});var currentResolution = currentMatrix[0].resolution;north = self._tileInfo.origin.y - y * (self._tileInfo.cols * currentResolution);west = self._tileInfo.origin.x + x * (self._tileInfo.rows * currentResolution);south = self._tileInfo.origin.y - (y + 1) * (self._tileInfo.cols * currentResolution);east = self._tileInfo.origin.x + (x + 1) * (self._tileInfo.rows * currentResolution);west = CesiumMath.toRadians(west);north = CesiumMath.toRadians(north);east = CesiumMath.toRadians(east);south = CesiumMath.toRadians(south);}else {var xTiles = this.getNumberOfXTilesAtLevel(level);var yTiles = this.getNumberOfYTilesAtLevel(level);var xTileWidth = rectangle.width / xTiles;west = x * xTileWidth + rectangle.west;east = (x + 1) * xTileWidth + rectangle.west;var yTileHeight = rectangle.height / yTiles;north = rectangle.north - y * yTileHeight;south = rectangle.north - (y + 1) * yTileHeight;}if (!defined(result)) {result = new Rectangle(west, south, east, north);}result.west = west;result.south = south;result.east = east;result.north = north;return result;};positionToTileXY(position,level,result) {const self = thisvar rectangle = self._rectangle;if (!Rectangle.contains(rectangle, position)) {// outside the bounds of the tiling schemereturn undefined;}if (defined(self._tileInfo)) {var currentMatrix = self._tileInfo.lods.filter(function (item) {return item.level === level;});var currentResolution = currentMatrix[0].resolution;var degLon = CesiumMath.toDegrees(position.longitude);var degLat = CesiumMath.toDegrees(position.latitude);var x_4490 = Math.floor((degLon - self._tileInfo.origin.x) / (self._tileInfo.rows * currentResolution));var y_4490 = Math.floor((self._tileInfo.origin.y - degLat) / (self._tileInfo.cols * currentResolution));return new Cartesian2(x_4490, y_4490);}var xTiles = self.getNumberOfXTilesAtLevel(level);var yTiles = this.getNumberOfYTilesAtLevel(level);var xTileWidth = rectangle.width / xTiles;var yTileHeight = rectangle.height / yTiles;var longitude = position.longitude;if (rectangle.east < rectangle.west) {longitude += CesiumMath.TWO_PI;}var xTileCoordinate = ((longitude - rectangle.west) / xTileWidth) | 0;if (xTileCoordinate >= xTiles) {xTileCoordinate = xTiles - 1;}var yTileCoordinate =((rectangle.north - position.latitude) / yTileHeight) | 0;if (yTileCoordinate >= yTiles) {yTileCoordinate = yTiles - 1;}if (!defined(result)) {return new Cartesian2(xTileCoordinate, yTileCoordinate);}result.x = xTileCoordinate;result.y = yTileCoordinate;return result;}
}

ArcGisMapServerImageryProviderExt.js

import { Cartesian2, Cartesian3,Cartographic, Check, Credit, Frozen, defined, GeographicProjection,GeographicTilingScheme,Rectangle,Resource,
RuntimeError,WebMercatorProjection,WebMercatorTilingScheme,
ArcGisMapService,DiscardMissingTileImagePolicy,
ImageryLayerFeatureInfo,ImageryProvider,ArcGisBaseMapType,DeveloperError,Math as CesiumMath} from "cesium";import { GeographicTilingScheme4490 } from "./GeographicTilingScheme4490";
import Event from "./Event";/*** 支撑arcGis4490坐标系的影像图层提供者* @param {*} options */
function ImageryProviderBuilder(options) {this.useTiles = options.usePreCachedTilesIfAvailable ?? true;const ellipsoid = options.ellipsoid;this.tilingScheme =options.tilingScheme ??new GeographicTilingScheme({ ellipsoid: ellipsoid });this.rectangle = options.rectangle ?? this.tilingScheme.rectangle;this.ellipsoid = ellipsoid;let credit = options.credit;if (typeof credit === "string") {credit = new Credit(credit);}this.credit = credit;this.tileCredits = undefined;this.tileDiscardPolicy = options.tileDiscardPolicy;this.tileWidth = options.tileWidth ?? 256;this.tileHeight = options.tileHeight ?? 256;this.maximumLevel = options.maximumLevel;
}ImageryProviderBuilder.prototype.build = function (provider) {provider._useTiles = this.useTiles;provider._tilingScheme = this.tilingScheme;provider._rectangle = this.rectangle;provider._credit = this.credit;provider._tileCredits = this.tileCredits;provider._tileDiscardPolicy = this.tileDiscardPolicy;provider._tileWidth = this.tileWidth;provider._tileHeight = this.tileHeight;provider._maximumLevel = this.maximumLevel;// Install the default tile discard policy if none has been supplied.if (this.useTiles && !defined(this.tileDiscardPolicy)) {provider._tileDiscardPolicy = new DiscardMissingTileImagePolicy({missingImageUrl: buildImageResource(provider, 0, 0, this.maximumLevel).url,pixelsToCheck: [new Cartesian2(0, 0),new Cartesian2(200, 20),new Cartesian2(20, 200),new Cartesian2(80, 110),new Cartesian2(160, 130),],disableCheckIfAllPixelsAreTransparent: true,});}
};function metadataSuccess(data, imageryProviderBuilder) {const tileInfo = data.tileInfo;if (!defined(tileInfo)) {imageryProviderBuilder.useTiles = false;} else {imageryProviderBuilder.tileWidth = tileInfo.rows;imageryProviderBuilder.tileHeight = tileInfo.cols;if (tileInfo.spatialReference.wkid === 102100 ||tileInfo.spatialReference.wkid === 102113) {imageryProviderBuilder.tilingScheme = new WebMercatorTilingScheme({ellipsoid: imageryProviderBuilder.ellipsoid,});} else if (data.tileInfo.spatialReference.wkid === 4326) {imageryProviderBuilder.tilingScheme = new GeographicTilingScheme({ellipsoid: imageryProviderBuilder.ellipsoid,});}else if (data.tileInfo.spatialReference.wkid === 4490) {const geoTilingScheme = new GeographicTilingScheme4490({tileInfo: tileInfo});imageryProviderBuilder.tilingScheme = geoTilingScheme}else {const message = `Tile spatial reference WKID ${data.tileInfo.spatialReference.wkid} is not supported.`;throw new RuntimeError(message);}imageryProviderBuilder.maximumLevel = data.tileInfo.lods.length - 1;if (defined(data.fullExtent)) {if (defined(data.fullExtent.spatialReference) &&defined(data.fullExtent.spatialReference.wkid)) {if (data.fullExtent.spatialReference.wkid === 102100 ||data.fullExtent.spatialReference.wkid === 102113) {const projection = new WebMercatorProjection();const extent = data.fullExtent;const sw = projection.unproject(new Cartesian3(Math.max(extent.xmin,-imageryProviderBuilder.tilingScheme.ellipsoid.maximumRadius *Math.PI,),Math.max(extent.ymin,-imageryProviderBuilder.tilingScheme.ellipsoid.maximumRadius *Math.PI,),0.0,),);const ne = projection.unproject(new Cartesian3(Math.min(extent.xmax,imageryProviderBuilder.tilingScheme.ellipsoid.maximumRadius *Math.PI,),Math.min(extent.ymax,imageryProviderBuilder.tilingScheme.ellipsoid.maximumRadius *Math.PI,),0.0,),);imageryProviderBuilder.rectangle = new Rectangle(sw.longitude,sw.latitude,ne.longitude,ne.latitude,);} else if (data.fullExtent.spatialReference.wkid === 4326) {imageryProviderBuilder.rectangle = Rectangle.fromDegrees(data.fullExtent.xmin,data.fullExtent.ymin,data.fullExtent.xmax,data.fullExtent.ymax,);}else  if (data.fullExtent.spatialReference.wkid === 4490) {imageryProviderBuilder.rectangle = Rectangle.fromDegrees(data.fullExtent.xmin,data.fullExtent.ymin,data.fullExtent.xmax,data.fullExtent.ymax);}else {const extentMessage = `fullExtent.spatialReference WKID ${data.fullExtent.spatialReference.wkid} is not supported.`;throw new RuntimeError(extentMessage);}}} else {imageryProviderBuilder.rectangle =imageryProviderBuilder.tilingScheme.rectangle;}imageryProviderBuilder.useTiles = true;}if (defined(data.copyrightText) && data.copyrightText.length > 0) {if (defined(imageryProviderBuilder.credit)) {imageryProviderBuilder.tileCredits = [new Credit(data.copyrightText)];} else {imageryProviderBuilder.credit = new Credit(data.copyrightText);}}
}function metadataFailure(resource, error) {let message = `An error occurred while accessing ${resource.url}`;if (defined(error) && defined(error.message)) {message += `: ${error.message}`;}throw new RuntimeError(message);
}async function requestMetadata(resource, imageryProviderBuilder) {const jsonResource = resource.getDerivedResource({queryParameters: {f: "json",},});try {const data = await jsonResource.fetchJson();metadataSuccess(data, imageryProviderBuilder);} catch (error) {metadataFailure(resource, error);}
}function ArcGisMapServerImageryProvider(options) {options = options ?? Frozen.EMPTY_OBJECT;this._defaultAlpha = undefined;this._defaultNightAlpha = undefined;this._defaultDayAlpha = undefined;this._defaultBrightness = undefined;this._defaultContrast = undefined;this._defaultHue = undefined;this._defaultSaturation = undefined;this._defaultGamma = undefined;this._defaultMinificationFilter = undefined;this._defaultMagnificationFilter = undefined;this._tileDiscardPolicy = options.tileDiscardPolicy;this._tileWidth = options.tileWidth ?? 256;this._tileHeight = options.tileHeight ?? 256;this._maximumLevel = options.maximumLevel;this._tilingScheme =options.tilingScheme ??new GeographicTilingScheme({ ellipsoid: options.ellipsoid });this._useTiles = options.usePreCachedTilesIfAvailable ?? true;this._rectangle = options.rectangle ?? this._tilingScheme.rectangle;this._layers = options.layers;this._credit = options.credit;this._tileCredits = undefined;let credit = options.credit;if (typeof credit === "string") {credit = new Credit(credit);}this.enablePickFeatures = options.enablePickFeatures ?? true;this._errorEvent = new Event();
}ArcGisMapServerImageryProvider.fromBasemapType = async function (style,options,
) {//>>includeStart('debug', pragmas.debug);Check.defined("style", style);//>>includeEnd('debug');options = options ?? Frozen.EMPTY_OBJECT;let accessToken;let server;let warningCredit;switch (style) {case ArcGisBaseMapType.SATELLITE:{accessToken = options.token ?? ArcGisMapService.defaultAccessToken;server = Resource.createIfNeeded(ArcGisMapService.defaultWorldImageryServer,);server.appendForwardSlash();const defaultTokenCredit =ArcGisMapService.getDefaultTokenCredit(accessToken);if (defined(defaultTokenCredit)) {warningCredit = Credit.clone(defaultTokenCredit);}}break;case ArcGisBaseMapType.OCEANS:{accessToken = options.token ?? ArcGisMapService.defaultAccessToken;server = Resource.createIfNeeded(ArcGisMapService.defaultWorldOceanServer,);server.appendForwardSlash();const defaultTokenCredit =ArcGisMapService.getDefaultTokenCredit(accessToken);if (defined(defaultTokenCredit)) {warningCredit = Credit.clone(defaultTokenCredit);}}break;case ArcGisBaseMapType.HILLSHADE:{accessToken = options.token ?? ArcGisMapService.defaultAccessToken;server = Resource.createIfNeeded(ArcGisMapService.defaultWorldHillshadeServer,);server.appendForwardSlash();const defaultTokenCredit =ArcGisMapService.getDefaultTokenCredit(accessToken);if (defined(defaultTokenCredit)) {warningCredit = Credit.clone(defaultTokenCredit);}}break;default://>>includeStart('debug', pragmas.debug);throw new DeveloperError(`Unsupported basemap type: ${style}`);//>>includeEnd('debug');}return ArcGisMapServerImageryProvider.fromUrl(server, {...options,token: accessToken,credit: warningCredit,usePreCachedTilesIfAvailable: true, // ArcGIS Base Map Service Layers only support Tiled views});
};function buildImageResource(imageryProvider, x, y, level, request) {let resource;if (imageryProvider._useTiles) {resource = imageryProvider._resource.getDerivedResource({url: `tile/${level}/${y}/${x}`,request: request,});} else {const nativeRectangle =imageryProvider._tilingScheme.tileXYToNativeRectangle(x, y, level);const bbox = `${nativeRectangle.west},${nativeRectangle.south},${nativeRectangle.east},${nativeRectangle.north}`;const query = {bbox: bbox,size: `${imageryProvider._tileWidth},${imageryProvider._tileHeight}`,format: "png32",transparent: true,f: "image",};if (imageryProvider._tilingScheme.projection instanceof GeographicProjection) {query.bboxSR = 4490;query.imageSR = 4490;} else {query.bboxSR = 3857;query.imageSR = 3857;}if (imageryProvider.layers) {query.layers = `show:${imageryProvider.layers}`;}resource = imageryProvider._resource.getDerivedResource({url: "export",request: request,queryParameters: query,});}return resource;
}Object.defineProperties(ArcGisMapServerImageryProvider.prototype, {/*** Gets the URL of the ArcGIS MapServer.* @memberof ArcGisMapServerImageryProvider.prototype* @type {string}* @readonly*/url: {get: function () {return this._resource._url;},},/*** Gets the ArcGIS token used to authenticate with the ArcGis MapServer service.* @memberof ArcGisMapServerImageryProvider.prototype* @type {string}* @readonly*/token: {get: function () {return this._resource.queryParameters.token;},},/*** Gets the proxy used by this provider.* @memberof ArcGisMapServerImageryProvider.prototype* @type {Proxy}* @readonly*/proxy: {get: function () {return this._resource.proxy;},},/*** Gets the width of each tile, in pixels.* @memberof ArcGisMapServerImageryProvider.prototype* @type {number}* @readonly*/tileWidth: {get: function () {return this._tileWidth;},},/*** Gets the height of each tile, in pixels.* @memberof ArcGisMapServerImageryProvider.prototype* @type {number}* @readonly*/tileHeight: {get: function () {return this._tileHeight;},},/*** Gets the maximum level-of-detail that can be requested.* @memberof ArcGisMapServerImageryProvider.prototype* @type {number|undefined}* @readonly*/maximumLevel: {get: function () {return this._maximumLevel;},},/*** Gets the minimum level-of-detail that can be requested.* @memberof ArcGisMapServerImageryProvider.prototype* @type {number}* @readonly*/minimumLevel: {get: function () {return 0;},},/*** Gets the tiling scheme used by this provider.* @memberof ArcGisMapServerImageryProvider.prototype* @type {TilingScheme}* @readonly*/tilingScheme: {get: function () {return this._tilingScheme;},},/*** Gets the rectangle, in radians, of the imagery provided by this instance.* @memberof ArcGisMapServerImageryProvider.prototype* @type {Rectangle}* @readonly*/rectangle: {get: function () {return this._rectangle;},},/*** Gets the tile discard policy.  If not undefined, the discard policy is responsible* for filtering out "missing" tiles via its shouldDiscardImage function.  If this function* returns undefined, no tiles are filtered.* @memberof ArcGisMapServerImageryProvider.prototype* @type {TileDiscardPolicy}* @readonly*/tileDiscardPolicy: {get: function () {return this._tileDiscardPolicy;},},/*** Gets an event that is raised when the imagery provider encounters an asynchronous error.  By subscribing* to the event, you will be notified of the error and can potentially recover from it.  Event listeners* are passed an instance of {@link TileProviderError}.* @memberof ArcGisMapServerImageryProvider.prototype* @type {Event}* @readonly*/errorEvent: {get: function () {return this._errorEvent;},},/*** Gets the credit to display when this imagery provider is active.  Typically this is used to credit* the source of the imagery.* @memberof ArcGisMapServerImageryProvider.prototype* @type {Credit}* @readonly*/credit: {get: function () {return this._credit;},},/*** Gets a value indicating whether this imagery provider is using pre-cached tiles from the* ArcGIS MapServer.* @memberof ArcGisMapServerImageryProvider.prototype** @type {boolean}* @readonly* @default true*/usingPrecachedTiles: {get: function () {return this._useTiles;},},/*** Gets a value indicating whether or not the images provided by this imagery provider* include an alpha channel.  If this property is false, an alpha channel, if present, will* be ignored.  If this property is true, any images without an alpha channel will be treated* as if their alpha is 1.0 everywhere.  When this property is false, memory usage* and texture upload time are reduced.* @memberof ArcGisMapServerImageryProvider.prototype** @type {boolean}* @readonly* @default true*/hasAlphaChannel: {get: function () {return true;},},/*** Gets the comma-separated list of layer IDs to show.* @memberof ArcGisMapServerImageryProvider.prototype** @type {string}*/layers: {get: function () {return this._layers;},},
});/*** Creates an {@link ImageryProvider} which provides tiled imagery hosted by an ArcGIS MapServer.  By default, the server's pre-cached tiles are* used, if available.** @param {Resource|String} url The URL of the ArcGIS MapServer service.* @param {ArcGisMapServerImageryProvider.ConstructorOptions} [options] Object describing initialization options.* @returns {Promise<ArcGisMapServerImageryProvider>} A promise that resolves to the created ArcGisMapServerImageryProvider.** @example* const esri = await Cesium.ArcGisMapServerImageryProvider.fromUrl(*     "https://services.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer"* );** @exception {RuntimeError} metadata spatial reference specifies an unknown WKID* @exception {RuntimeError} metadata fullExtent.spatialReference specifies an unknown WKID*/
ArcGisMapServerImageryProvider.fromUrl = async function (url, options) {//>>includeStart('debug', pragmas.debug);Check.defined("url", url);//>>includeEnd('debug');options = options ?? Frozen.EMPTY_OBJECT;const resource = Resource.createIfNeeded(url);resource.appendForwardSlash();if (defined(options.token)) {resource.setQueryParameters({token: options.token,});}const provider = new ArcGisMapServerImageryProvider(options);provider._resource = resource;const imageryProviderBuilder = new ImageryProviderBuilder(options);const useTiles = options.usePreCachedTilesIfAvailable ?? true;if (useTiles) {await requestMetadata(resource, imageryProviderBuilder);}imageryProviderBuilder.build(provider);return provider;
};/*** Gets the credits to be displayed when a given tile is displayed.** @param {number} x The tile X coordinate.* @param {number} y The tile Y coordinate.* @param {number} level The tile level;* @returns {Credit[]} The credits to be displayed when the tile is displayed.*/
ArcGisMapServerImageryProvider.prototype.getTileCredits = function (x,y,level,
) {return this._tileCredits;
};/*** Requests the image for a given tile.** @param {number} x The tile X coordinate.* @param {number} y The tile Y coordinate.* @param {number} level The tile level.* @param {Request} [request] The request object. Intended for internal use only.* @returns {Promise<ImageryTypes>|undefined} A promise for the image that will resolve when the image is available, or*          undefined if there are too many active requests to the server, and the request should be retried later.*/
ArcGisMapServerImageryProvider.prototype.requestImage = function (x,y,level,request,
) {return ImageryProvider.loadImage(this,buildImageResource(this, x, y, level, request),);
};/**/*** Asynchronously determines what features, if any, are located at a given longitude and latitude within* a tile.** @param {number} x The tile X coordinate.* @param {number} y The tile Y coordinate.* @param {number} level The tile level.* @param {number} longitude The longitude at which to pick features.* @param {number} latitude  The latitude at which to pick features.* @return {Promise<ImageryLayerFeatureInfo[]>|undefined} A promise for the picked features that will resolve when the asynchronous*                   picking completes.  The resolved value is an array of {@link ImageryLayerFeatureInfo}*                   instances.  The array may be empty if no features are found at the given location.*/
ArcGisMapServerImageryProvider.prototype.pickFeatures = function (x,y,level,longitude,latitude,
) {if (!this.enablePickFeatures) {return undefined;}const rectangle = this._tilingScheme.tileXYToNativeRectangle(x, y, level);let horizontal;let vertical;let sr;if (this._tilingScheme.projection instanceof GeographicProjection) {horizontal = CesiumMath.toDegrees(longitude);vertical = CesiumMath.toDegrees(latitude);sr = "4490";} else {const projected = this._tilingScheme.projection.project(new Cartographic(longitude, latitude, 0.0),);horizontal = projected.x;vertical = projected.y;sr = "3857";}let layers = "visible";if (defined(this._layers)) {layers += `:${this._layers}`;}const query = {f: "json",tolerance: 2,geometryType: "esriGeometryPoint",geometry: `${horizontal},${vertical}`,mapExtent: `${rectangle.west},${rectangle.south},${rectangle.east},${rectangle.north}`,imageDisplay: `${this._tileWidth},${this._tileHeight},96`,sr: sr,layers: layers,};const resource = this._resource.getDerivedResource({url: "identify",queryParameters: query,});return resource.fetchJson().then(function (json) {const result = [];const features = json.results;if (!defined(features)) {return result;}for (let i = 0; i < features.length; ++i) {const feature = features[i];const featureInfo = new ImageryLayerFeatureInfo();featureInfo.data = feature;featureInfo.name = feature.value;featureInfo.properties = feature.attributes;featureInfo.configureDescriptionFromProperties(feature.attributes);// If this is a point feature, use the coordinates of the point.if (feature.geometryType === "esriGeometryPoint" && feature.geometry) {const wkid =feature.geometry.spatialReference &&feature.geometry.spatialReference.wkid? feature.geometry.spatialReference.wkid: 4490;if (wkid === 4326 || wkid === 4283 || wkid === 4490) {featureInfo.position = Cartographic.fromDegrees(feature.geometry.x,feature.geometry.y,feature.geometry.z,);} else if (wkid === 102100 || wkid === 900913 || wkid === 3857) {const projection = new WebMercatorProjection();featureInfo.position = projection.unproject(new Cartesian3(feature.geometry.x,feature.geometry.y,feature.geometry.z,),);}}result.push(featureInfo);}return result;});
};
ArcGisMapServerImageryProvider._metadataCache = {};
export default ArcGisMapServerImageryProvider;

调用如下：

import ArcGisMapServerImageryProvider from '@/utils/mapUtils/extend/ArcGisMapServerImageryProviderExt.js';const esri = await ArcGisMapServerImageryProvider.fromUrl('{url}/geoscene/rest/services/dom/GZ_DOM_80CM_2019/MapServer',{}viewer.imageryLayers.addImageryProvider(res);