fix(maps): 修复 tdtmap/tmap 的 once() throw stub，清理冗余 override

packages/maps/src/amap-next/map.ts

@@ -275,10 +275,6 @@ export default class AMapService extends BaseMap<AMap.Map> {
     ];
   }
 
-  public getMapContainer() {
-    return this.mapContainer;
-  }
-
   public getMapCanvasContainer(): HTMLElement {
     return this.map.getContainer()?.getElementsByClassName('amap-maps')[0] as HTMLElement;
   }

packages/maps/src/gmap/map.ts

@@ -232,10 +232,6 @@ export default class GMapService extends BaseMap<any> {
     }
   }
 
-  public onCameraChanged(callback: (viewport: IViewport) => void): void {
-    this.cameraChangedCallback = callback;
-  }
-
   private styleObserver: MutationObserver | null = null;
 
   public addMarkerContainer(): void {
@@ -440,10 +436,6 @@ export default class GMapService extends BaseMap<any> {
     ];
   }
 
-  public setBgColor(color: string): void {
-    this.bgColor = color;
-  }
-
   public setMapStyle(style: any): void {
     // Google Maps 使用 setOptions 设置地图样式
     if (typeof style === 'string') {

packages/maps/src/tdtmap/map.ts

@@ -55,9 +55,6 @@ export default class TdtMapService extends BaseMap<any> {
     return this.markerContainer;
   }
 
-  public onCameraChanged(callback: (viewport: IViewport) => void): void {
-    this.cameraChangedCallback = callback;
-  }
   private resize(ev: any) {
     this.sceneContainer.style.width = ev.newSize.x + 'px';
     this.sceneContainer.style.height = ev.newSize.y + 'px';
@@ -300,10 +297,6 @@ export default class TdtMapService extends BaseMap<any> {
     }
   }
 
-  public once(type: string, handler: (...args: any[]) => void): void {
-    throw new Error('Method not implemented.');
-  }
-
   // get dom
 
   public getMapContainer(): HTMLElement {

packages/maps/src/tmap/map.ts

@@ -267,10 +267,6 @@ export default class TMapService extends BaseMapService<TMap.Map> {
     }
   }
 
-  public once(): void {
-    throw new Error('Method not implemented.');
-  }
-
   // get dom
   public getContainer(): HTMLElement | null {
     return this.map.getContainer();