[NS] 让vscode里的github copilot用上deepseek v4 pro/flash

1.安装插件VSCode扩展商店搜索"OAICompatibleProviderforCopilot"，作者johnny-zhao，安装即可。2.打开用户settings.jsonCtrl+Shift+P→输入"OpenUserSettingsJSON"→回车3.配置模型在s