duplicated block id: 1
size: 7 cleaned lines of code
in 2 files:
 - feedback_android_demo/src/main/java/com/alibaba/openim/feedbackdemo/AboutActivity.java (43:51)
 - feedback_android_demo/src/main/java/com/alibaba/openim/feedbackdemo/HelperActivity.java (46:54)