一、可以使用指令

git config --get core.ignorecase

若为true值则代表当前是忽略的，此时需要将当前项目提交设置为false

git config core.ignorecase false

二、可以直接打开.git\config

[core]
	repositoryformatversion = 0
	filemode = false
	bare = false
	logallrefupdates = true
	symlinks = false
	ignorecase = false    //(将true改为false)
[remote "origin"]
	url = https://codeup.aliyun.com/5f6c4279769820a3e81868dc/self-service-machine.git
	fetch = +refs/heads/*:refs/remotes/origin/*
[branch "master"]
	remote = origin
	merge = refs/heads/master