第一个问题git remote add origin************** fatal: remote origin already exists.(报错远程起源已经存在。)
fatal: unable to access
第二个问题是’https://gitee.com/xiaocharendage/vue_shop.git/’: Failed to connect to 127.0.0.1 port 61422: Connection refused
连接127.0.0.1失败，端口61422:连接被拒绝

解决办法如下:1、先输入 git remote rm origin
2、再输入 git remote add origin**************