From: @YeFeng_24
Reviewed-by: @hangangqiang,@HilbertDavid
Signed-off-by: @hangangqiang

normalize codes of session

From: @jjfeing
Reviewed-by: @zh_qh,@kingxian,@ouwenchang
Signed-off-by: @kingxian

From: @linqingke
Reviewed-by: @oacjiewen,@yingjy
Signed-off-by: @yingjy

From: @kisnwang
Reviewed-by: @chujinjin,@jjfeing
Signed-off-by: @jjfeing

From: @zhoufeng54
Reviewed-by: @kisnwang,@jjfeing
Signed-off-by: @jjfeing

From: @lianliguang
Reviewed-by: @kisnwang,@jjfeing
Signed-off-by: @jjfeing

From: @oacjiewen
Reviewed-by: @linqingke,@yingjy
Signed-off-by: @linqingke

From: @peixu_ren
Reviewed-by: 
Signed-off-by:

From: @zyli2020
Reviewed-by: @limingqi107,@cristoval
Signed-off-by: @cristoval

From: @zjun3021
Reviewed-by: @chujinjin,@kisnwang
Signed-off-by: @chujinjin

From: @ling_qiao_min
Reviewed-by: 
Signed-off-by:

From: @joylvliang
Reviewed-by: 
Signed-off-by:

From: @jonyguo
Reviewed-by: @pandoublefeng,@liucunwei
Signed-off-by: @liucunwei

From: @zhan_ke
Reviewed-by: @yingjy,@oacjiewen
Signed-off-by: @yingjy

From: @shallydeng
Reviewed-by: @zichun_ye,@sunnybeike
Signed-off-by:

Signed-off-by: zhoufeng <zhoufeng54@huawei.com>

From: @probiotics_53
Reviewed-by: @hangangqiang
Signed-off-by: @hangangqiang

From: @wang_shaocong
Reviewed-by: @zhanghaibo5
Signed-off-by:

From: @shenwei41
Reviewed-by: @liucunwei,@jonyguo
Signed-off-by: @liucunwei

From: @liangchenghui
Reviewed-by: @c_34,@kingxian
Signed-off-by: @c_34,@kingxian

From: @jonyguo
Reviewed-by: 
Signed-off-by:

From: @lixiaohui33
Reviewed-by: 
Signed-off-by:

From: @wangdongxu6
Reviewed-by: @ddwsky,@HilbertDavid
Signed-off-by: @ddwsky

From: @shenwei41
Reviewed-by: @pandoublefeng
Signed-off-by:

From: @yuzhenhua666
Reviewed-by: @c_34,@yingjy
Signed-off-by: @c_34

From: @lijiaqi0612
Reviewed-by: @youui,@liangchenghui
Signed-off-by: @liangchenghui

From: @wilfchen
Reviewed-by: @liangchenghui,@c_34,@liangchenghui,@youui
Signed-off-by: @liangchenghui,@liangchenghui

From: @zhangz0911gm
Reviewed-by: 
Signed-off-by: