Revert "bug fix"

This reverts commit 933721399f3ca33f5214076e1b86c6ab6d3088fe.
Merge branch 'revert'
Revert "Revert "bug fix""

This reverts commit ebd94623d8c124d1d00dab86342b058d15e5f6fe.
Revert "remove uibootstrap"

This reverts commit 94c409eeace961ea1a05098136deb1c222c7a527.
preare to add log