git push代码报错

    git push -u origin master

Counting objects: 777, done.
Delta compression using up to 12 threads.
Compressing objects: 100% (656/656), done.
Writing objects: 100% (777/777), 4.08 MiB | 7.19 MiB/s, done.
Total 777 (delta 192), reused 0 (delta 0)
error: RPC failed; curl 56 Recv failure: Connection was reset
fatal: The remote end hung up unexpectedly
fatal: The remote end hung up unexpectedly
Everything up-to-date


以下是git config 配置
core.symlinks=false
core.autocrlf=true
core.fscache=true
color.diff=auto
color.status=auto
color.branch=auto
color.interactive=true
help.format=html
rebase.autosquash=true
http.sslcainfo=D:/develop/Git/mingw64/ssl/certs/ca-bundle.crt
http.sslbackend=openssl
diff.astextplain.textconv=astextplain
filter.lfs.clean=git-lfs clean – %f
filter.lfs.smudge=git-lfs smudge – %f
filter.lfs.process=git-lfs filter-process
filter.lfs.required=true
credential.helper=manager
user.name=xxxx
user.email=xxxxxxx.@xxxx.com
http.postbuffer=1572864000
core.compression=-1
core.repositoryformatversion=0
core.filemode=false
core.bare=false
core.logallrefupdates=true
core.symlinks=false
core.ignorecase=true
remote.origin.url=http://gitlab-c7n.cfms.com/operation-f-2020003/wechat-web.git
remote.origin.fetch=+refs/heads/:refs/remotes/origin/
branch.master.remote=origin
branch.master.merge=refs/heads/master

猜想是不是git的nginx proxy配置大小有限制,在哪里能改?