更新 Android游戏广告媒体对接说明文档.md

Android游戏广告媒体对接说明文档.md

-# 掌玩Android（广告）游戏SDK
+# 掌玩Android（广告）游戏SDK
@@ -856,3 +856,15 @@ GameAdService.getInstance().onGameMethodsCall(mActivity,"onDestroy",null, new Ga
  public void repotEvent("宿主自定义事件名","自定义value值", Map<String, String> extras)
 
 ```
+
+#### 打开小程序活动站
+
+```
+ GameAdService.getInstance().onGameMethodsCall(mActivity,"getActivityStationUrl",parmaJson, new GameSDKListener() {
+            @Override
+            public void callBack(String type, String parma) {
+
+            }
+        });
+
+```