关于混淆

我刚刚写混淆
第一次打old.apk的时候混淆是如下方式写的
-keep class \* extends java.lang.annotation.Annotation
-keepclasseswithmembernames class \* {
native ;
}
-keep class com.alipay.euler.andfix.*\* {_;}
-printmapping build/outputs/mapping/mapping.txt
然后打new.apk的时候
-keep class \* extends java.lang.annotation.Annotation
-keepclasseswithmembernames class \* {
native ;
}
-keep class com.alipay.euler.andfix._\* {*;}
-applymapping mapping.txt

问：我写的对吗？

Start with the issue's 14-comment thread and compare the two ProGuard configurations shown for old.apk and new.apk, including mapping.txt and -applymapping mapping.txt. Done means establishing whether the configuration is correct and recording any required corrections or usage guidance.

Written by the indexing model from the issue text.