diff --git a/lib/android/build.gradle b/lib/android/build.gradle
index 8959ed6..7d7c78f 100644
--- a/lib/android/build.gradle
+++ b/lib/android/build.gradle
@@ -40,5 +40,5 @@ dependencies {
     api 'com.facebook.react:react-native:+'
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     implementation 'com.amap.api:3dmap:9.4.0'
-    implementation 'com.amap.api:location:6.1.0'
+    implementation 'com.amap.api:search:9.4.0'
 }
diff --git a/lib/android/src/main/java/cn/feewee/amap3d/modules/AMapGeolocationModule.java b/lib/android/src/main/java/cn/feewee/amap3d/modules/AMapGeolocationModule.java
index 5eff063..7f417e8 100644
--- a/lib/android/src/main/java/cn/feewee/amap3d/modules/AMapGeolocationModule.java
+++ b/lib/android/src/main/java/cn/feewee/amap3d/modules/AMapGeolocationModule.java
@@ -4,8 +4,20 @@ import com.amap.api.location.AMapLocation;
 import com.amap.api.location.AMapLocationClient;
 import com.amap.api.location.AMapLocationClientOption;
 import com.amap.api.location.AMapLocationListener;
-import com.facebook.react.bridge.*;
+import com.amap.api.services.core.AMapException;
+import com.amap.api.services.core.LatLonPoint;
+import com.amap.api.services.geocoder.GeocodeSearch;
+import com.amap.api.services.geocoder.RegeocodeAddress;
+import com.amap.api.services.geocoder.RegeocodeQuery;
+import com.facebook.react.bridge.Arguments;
+import com.facebook.react.bridge.Promise;
+import com.facebook.react.bridge.ReactApplicationContext;
+import com.facebook.react.bridge.ReactContextBaseJavaModule;
+import com.facebook.react.bridge.ReactMethod;
+import com.facebook.react.bridge.ReadableMap;
+import com.facebook.react.bridge.WritableMap;
 import com.facebook.react.modules.core.DeviceEventManagerModule;
+
 import org.jetbrains.annotations.NotNull;
 
 @SuppressWarnings("unused")
@@ -166,6 +178,38 @@ public class AMapGeolocationModule extends ReactContextBaseJavaModule implements
         client.setLocationOption(option);
     }
 
+    @ReactMethod
+    public void reverseGeoCode(double lat, double lng, Promise promise) {
+        if (lat <= 0 || lng <= 0) {
+            promise.reject(String.valueOf(-2), "无效的经纬度");
+            return;
+        }
+        LatLonPoint poi = new LatLonPoint(lat, lng);
+        RegeocodeQuery regeocodeQuery = new RegeocodeQuery(poi, 100.0F, GeocodeSearch.AMAP);
+        try {
+            RegeocodeAddress fromLocation = geocodeSearch.getFromLocation(regeocodeQuery);
+            if (!fromLocation.getFormatAddress().isEmpty()) {
+                WritableMap map = Arguments.createMap();
+                map.putString("address", fromLocation.getFormatAddress());
+                map.putString("country", fromLocation.getCountry());
+                map.putString("province", fromLocation.getProvince());
+                map.putString("city", fromLocation.getCity());
+                map.putString("cityCode", fromLocation.getCityCode());
+                map.putString("district", fromLocation.getDistrict());
+                map.putString("street", fromLocation.getStreetNumber().getStreet());
+                map.putString("streetNumber", fromLocation.getStreetNumber().getStreet());
+                map.putString("adCode", fromLocation.getAdCode());
+                promise.resolve(map);
+            } else {
+                promise.reject(String.valueOf(-1), "坐标地址解析失败，请重试");
+            }
+        } catch (AMapException ae) {
+            promise.reject(String.valueOf(ae.getErrorCode()), ae.getErrorMessage(), ae);
+        } catch (Exception e) {
+            promise.reject(String.valueOf(-1), "坐标地址解析失败，请重试", e);
+        }
+    }
+
     private ReadableMap toJSON(AMapLocation location) {
         if (location == null) {
             return null;
diff --git a/lib/src/sdk.ts b/lib/src/sdk.ts
index 05290f5..db488f4 100644
--- a/lib/src/sdk.ts
+++ b/lib/src/sdk.ts
@@ -1,9 +1,10 @@
-import { NativeModules } from "react-native";
+import { NativeModules, Platform } from "react-native";
+import { AppKey } from "./gen-types";
 
 const { AMapSdk } = NativeModules;
 
-export function init(apiKey?: string) {
-  AMapSdk.initSDK(apiKey);
+export function init(key: AppKey) {
+  AMapSdk.initSDK(Platform.select(key));
 }
 
 export function getVersion(): Promise<string> {
diff --git a/package.json b/package.json
index 36cf69e..a4d8eba 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@cqfw/react-native-amap3d",
-  "version": "0.0.3",
+  "version": "0.0.4",
   "description": "react-native 高德地图组件，支持 Android + iOS",
   "author": "feewee",
   "license": "MIT",