输出aar 到新项目，运行成功

app/src/main/java/com/hmwl/face/FaceActivity.java

@@ -308,4 +308,8 @@ public class FaceActivity extends GameActivity implements FaceLandmarkerHelper.L
     }
 
     public native void passDataToNative(ByteBuffer buffer, int pointCount, int width, int height);
+
+    protected void ChangeState(String json){
+        Log.i("FaceActivity", "ChangeState:" + json);
+    }
 }