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 9dbf3fb..5d80545 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
@@ -57,7 +57,10 @@ public class AMapGeolocationModule extends ReactContextBaseJavaModule implements
         if (client != null) {
             client.onDestroy();
         }
-
+        if (key == null || key.equals("")) {
+            promise.reject("-1", "key is can not be empty!");
+            return;
+        }
         AMapLocationClient.setApiKey(key);
         AMapLocationClient.updatePrivacyShow(reactContext, true, true);
         AMapLocationClient.updatePrivacyAgree(reactContext, true);
diff --git a/package.json b/package.json
index f57a738..56a96ad 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@cqfw/react-native-amap3d",
-  "version": "0.2.2",
+  "version": "0.2.3",
   "description": "react-native 高德地图组件，支持 Android + iOS",
   "author": "feewee",
   "license": "MIT",