feat(ai\spring-ai1): 多模态的会话（输入）和输出

Author: atengk

ai/spring-ai1/README.md

@@ -63,17 +63,12 @@
             <version>${fastjson2.version}</version>
         </dependency>
 
-        <!-- Spring AI - Ollama 依赖 -->
+        <!-- Spring AI - OpenAI 依赖 -->
         <dependency>
             <groupId>org.springframework.ai</groupId>
-            <artifactId>spring-ai-starter-model-ollama</artifactId>
+            <artifactId>spring-ai-starter-model-openai</artifactId>
         </dependency>
 
-        <!-- Spring AI MCP Client 依赖 -->
-        <dependency>
-            <groupId>org.springframework.ai</groupId>
-            <artifactId>spring-ai-starter-mcp-client</artifactId>
-        </dependency>
     </dependencies>
 
     <!-- Spring Boot 依赖管理 -->