rename index name
重命名序号名

Signed-off-by: Wanpeng Song <swpustc@mail.ustc.edu.cn>
optimization coding
优化编码

Signed-off-by: Wanpeng Song <swpustc@mail.ustc.edu.cn>
Update dumpImageSize version to 1.1.8.6
更新dumpImageSize版本到1.1.8.6

Signed-off-by: Wanpeng Song <swpustc@mail.ustc.edu.cn>