git安装目录\Git\libexec\git-core\git-gui.tcl的 proc create_common_diff_popup 下追加：
$ctxm add command \
-label [mc "Open With Sublime"] \
-command {eval exec {"sublime安装目录/Sublime Text 2/sublime_text.exe"} $current_diff_path &}
$ctxm add command \
-label [mc "Copy Current Path"] \
-command {
clipboard clear
clipboard append \
-format STRING \
-type STRING \
-- $current_diff_path
}
lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
替换红色标记的目录即可
Vs Code同理，将Sublime路径替换为Vs Code安装路径即可