diff --git a/android/src/main/java/com/uiwjs/AlipayModule.java b/android/src/main/java/com/uiwjs/AlipayModule.java
index d030791..491ae48 100644
--- a/android/src/main/java/com/uiwjs/AlipayModule.java
+++ b/android/src/main/java/com/uiwjs/AlipayModule.java
@@ -4,6 +4,7 @@ import com.alipay.sdk.app.AuthTask;
 import com.alipay.sdk.app.PayTask;
 import com.alipay.sdk.app.EnvUtils;
 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;
@@ -33,6 +34,20 @@ public class AlipayModule extends ReactContextBaseJavaModule {
     //     callback.invoke("Received numberArgument: " + numberArgument + " stringArgument: " + stringArgument);
     // }
 
+    @ReactMethod
+    public void authInfo(final String infoStr, final Callback promise) {
+        Runnable runnable = new Runnable() {
+        @Override
+        public void run() {
+            AuthTask alipay = new AuthTask(getCurrentActivity());
+            Map<String, String> map = alipay.authV2(infoStr, true);
+            promise.invoke(getWritableMap(map));
+        }
+        };
+        Thread thread = new Thread(runnable);
+        thread.start();
+    }
+
     @ReactMethod
     public void setAlipaySandbox(Boolean isSandbox) {
         if (isSandbox) {
@@ -48,11 +63,12 @@ public class AlipayModule extends ReactContextBaseJavaModule {
             public void run() {
                 PayTask alipay = new PayTask(getCurrentActivity());
                 Map<String, String> result = alipay.payV2(orderInfo, true);
-                WritableMap map = Arguments.createMap();
-                map.putString("memo", result.get("memo"));
-                map.putString("result", result.get("result"));
-                map.putString("resultStatus", result.get("resultStatus"));
-                promise.invoke(map);
+                promise.invoke(getWritableMap(result));
+                // WritableMap map = Arguments.createMap();
+                // map.putString("memo", result.get("memo"));
+                // map.putString("result", result.get("result"));
+                // map.putString("resultStatus", result.get("resultStatus"));
+                // promise.invoke(map);
             }
         };
         // 必须异步调用
@@ -60,4 +76,11 @@ public class AlipayModule extends ReactContextBaseJavaModule {
         payThread.start();
     }
 
+    private WritableMap getWritableMap(Map<String, String> map) {
+        WritableMap writableMap = Arguments.createMap();
+        for (Map.Entry<String, String> entry : map.entrySet()) {
+        writableMap.putString(entry.getKey(), entry.getValue());
+        }
+        return writableMap;
+    }
 }