diff --git a/src/app/searchComponent.service.ts b/src/app/searchComponent.service.ts
new file mode 100644
index 0000000..6c00787
--- /dev/null
+++ b/src/app/searchComponent.service.ts
@@ -0,0 +1,30 @@
+import { ApplicationRef, ComponentFactoryResolver, ComponentRef, EmbeddedViewRef, Injectable, Injector } from '@angular/core';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class SearchService {
+    constructor(private componentFactoryResolver: ComponentFactoryResolver,private applicationRef: ApplicationRef,private injector: Injector,) {}
+
+    //angular 动态组件
+    appendComponentToBody(component: any) {
+        //create a component reference
+        const componentRef = this.componentFactoryResolver.resolveComponentFactory(component).create(this.injector);
+    
+        // attach component to the appRef so that so that it will be dirty checked.
+        this.applicationRef.attachView(componentRef.hostView);
+    
+        // get DOM element from component
+        const domElem = (componentRef.hostView as EmbeddedViewRef < any > ).rootNodes[0] as HTMLElement;
+    
+        document.body.appendChild(domElem);
+    
+        return componentRef;
+      }
+
+      removeComponentFromBody(componentRef: ComponentRef < any > ) {
+        this.applicationRef.detachView(componentRef.hostView);
+        componentRef.destroy();
+      }
+
+}
\ No newline at end of file
diff --git a/src/modules/map/declare/factory.ts b/src/modules/map/declare/factory.ts
index d0b103c..909f25a 100644
--- a/src/modules/map/declare/factory.ts
+++ b/src/modules/map/declare/factory.ts
@@ -1,4 +1,4 @@
-const mapSupplier: number = 2; // 1:高德, 2:科达
+const mapSupplier: number = 1; // 1:高德, 2:科达
 
 import { IMap, IMapOptions, IMarker, IPixel, IMarkOptions, ILngLat, ILayer, ICircle, IMarkerCluster, IRenderClusterMarker, IInfoWindow, IMouseTool, IIcon, ISize, IIconOptions, ITileLayer, IDriving, IDrivingOptions, IAutocomplete, IPlaceSearch } from './map'
 import { GaodeCircle, GaodeIcon, GaodeInfoWindow, GaodeLayer, GaoDeLngLat, GaoDeMap, GaoDeMarker, GaoDeMarkerCluster, GaodeMouseTool, GaoDePixel, GaoDeRenderClusterMarker, GaodeTileLayer, GaodeSize, GaodeDriving, GaodeAutocomplete, GaodePlaceSearch } from './gaode-map'
diff --git a/src/modules/map/declare/keda-map.ts b/src/modules/map/declare/keda-map.ts
index 92783a5..e5dcaa9 100644
--- a/src/modules/map/declare/keda-map.ts
+++ b/src/modules/map/declare/keda-map.ts
@@ -29,7 +29,7 @@ export class KeDaMap extends KedaBasic implements IMap {
                             type: 'Feature',
                             geometry: {
                                 type: 'Point',
-                                coordinates: [121.495126354, 31.241993148]
+                                coordinates: cityPosition
                             },
                             properties: { height: 30 }
                         }
@@ -138,7 +138,7 @@ export class KeDaMap extends KedaBasic implements IMap {
         if (pos instanceof Array) {
             position = pos
         } else {
-            position = [pos.lng, pos.lat];
+            position = pos.getArray();
         }
         this.self.flyTo({ point: position })
     }