将 默认的android日期格式yyyy/MM/dd 改成 yyyy-MM-dd:
需要修改external\icu\icu4c\source\data\locales\zh.txt
DateTimePatterns{
"zzzzah:mm:ss",
"zah:mm:ss",
"ah:mm:ss",
"ah:mm",
"y年M月d日EEEE",
"y年M月d日",
"y年M月d日",
"yy/M/d", ---------->将这个日期格式修改成yy-M-d
"{1} {0}",
"{1}{0}",
"{1}{0}",
"{1} {0}",
"{1} {0}",
}
修改后make clean源码
重新make icu4c
然后再make源码