init
diff --git a/app/build.gradle b/app/build.gradle
index 7e3ad3d..e9986f9 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -57,7 +57,8 @@
     androidTestImplementation 'com.android.support.test:runner:1.0.2'
     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
 
-    compile 'com.alibaba:fastjson:1.1.70.android'
+//    compile 'com.alibaba:fastjson:1.1.70.android'
+    compile 'com.google.code.gson:gson:2.8.5'
     compile 'com.nineoldandroids:parent:2.4.0'
     compile 'com.squareup.okhttp3:okhttp:3.10.0'
     compile 'net.java.dev.jna:jna:4.5.0@aar'