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检查权限

ls -la ~/.git-credentials

检查 Git 配置

git config --list | grep credential

检查凭证存储配置

git config --global credential.helper

检查凭证存储配置

secretservice

检查凭证文件

cat ~/.git-credentials

检查 Git 用户信息

git config --global user.name git config --global user.email

测试凭证是否生效

git ls-remote https://github.com/dinhchow/.github.git

1. 完全清理所有凭证

echo "=== 清理所有凭证 ===" git config --global --unset-all credential.helper rm -f ~/.git-credentials security delete-generic-password -a dinhchow -s github.com -l "GitHub" 2>/dev/null || echo "没有找到旧凭证"

2. 重新设置凭证管理

echo "=== 设置凭证管理 ===" git config --global credential.helper osxkeychain

3. 强制要求重新认证

echo "=== 测试连接（将提示输入凭证）===" git credential reject protocol=https host=github.com

4. 测试连接

echo "=== 尝试连接 GitHub ===" git ls-remote https://github.com/dinhchow/.github.git