<span>IntelliJ IDEA总是提示Cannot resolve symbol的解决方案</span>

面经停更，先更大模型，内容主要来源是langchain官方文档&nbsp;使用langchain集成deepseek记得安装langchain-deepseek&nbsp;模型&nbsp;静态模型&nbsp;from&nbsp;langchain.agents&nbsp;import&nbsp;create_agent&nbsp;from&nbsp;langchain_openai&nbsp;import&nbsp;ChatOpenAI&nbsp;model&nbsp;=&nbsp;ChatOpenAI(&nbsp;model=&quot;gpt-5.4&quot;,&nbsp;temperature=0.1,&nbsp;max_tokens=1000,&nbsp;timeout=30&nbsp;#&nbsp;...&nbsp;(other&nbsp;params)&nbsp;)&nbsp;agent&nbsp;=&nbsp;create_agen...