1.File->Settings
2.安装插件codegpt
3.注册deepseek开发者账号，DeepSeek开放平台
4.按下图指示创建API KEY
5.回到idea配置api信息，File->Settings->Tools->CodeGPT->Providers->Custom OpenAI
API key填写deepseek的api key
Chat Completions分页下
URL: https://api.deepseek.com/v1/chat/completions
mode: deepseek-reasoner或deepseek-chat
Code Completions分页下
URL: https://api.deepseek.com/beta/v1/completions
model: deepseek-reasoner或deepseek-chat
deepseek-chat为DeepSeek-V3
deepseek-reasoner为DeepSeek-R1
