gosn混淆文件书写

-keepattributes Signature# Gson specific classes-keep class sun.misc.Unsafe { *; }-keep class com.google.gson.stream.** { *; }# Application classes that will be serialized/deserialized over Gson-keep class com.google.gson.examples.android.model.** { *; }-keep class com.google.gson.** { *;}#这句非常重要，主要是滤掉 com.bgb.scan.model（自己的包名）包下的所有.class文件不进行混淆编译-keep  class com.exun.bean.** {*;}