### What this PR does / why we need it? Fix bugs of installation doc and format tool. ### Does this PR introduce _any_ user-facing change? no. ### How was this patch tested? no. Signed-off-by: shen-shanshan <467638484@qq.com>
### What this PR does / why we need it? Fix bugs of installation doc and format tool. ### Does this PR introduce _any_ user-facing change? no. ### How was this patch tested? no. Signed-off-by: shen-shanshan <467638484@qq.com>