feat：【ai 大模型】增加 thinking 深度思考

yudao-module-ai/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/chat/vo/message/AiChatMessageRespVO.java

@@ -37,6 +37,9 @@ public class AiChatMessageRespVO {
     @Schema(description = "聊天内容", requiredMode = Schema.RequiredMode.REQUIRED, example = "你好，你好啊")
     private String content;
 
+    @Schema(description = "推理内容", example = "要达到这个目标，你需要...")
+    private String reasoningContent;
+
     @Schema(description = "是否携带上下文", requiredMode = Schema.RequiredMode.REQUIRED, example = "true")
     private Boolean useContext;
 

yudao-module-ai/src/main/java/cn/iocoder/yudao/module/ai/controller/admin/chat/vo/message/AiChatMessageSendRespVO.java

@@ -29,6 +29,9 @@ public class AiChatMessageSendRespVO {
         @Schema(description = "聊天内容", requiredMode = Schema.RequiredMode.REQUIRED, example = "你好，你好啊")
         private String content;
 
+        @Schema(description = "推理内容", example = "要达到这个目标，你需要...")
+        private String reasoningContent;
+
         @Schema(description = "知识库段落编号数组", example = "[1,2,3]")
         private List<Long> segmentIds;
 

yudao-module-ai/src/main/java/cn/iocoder/yudao/module/ai/dal/dataobject/chat/AiChatMessageDO.java

@@ -87,6 +87,10 @@ public class AiChatMessageDO extends BaseDO {
      * 聊天内容
      */
     private String content;
+    /**
+     * 推理内容
+     */
+    private String reasoningContent;
 
     /**
      * 是否携带上下文

yudao-module-ai/src/main/java/cn/iocoder/yudao/module/ai/service/chat/AiChatMessageServiceImpl.java

@@ -3,8 +3,6 @@ package cn.iocoder.yudao.module.ai.service.chat;
 import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.util.ObjUtil;
 import cn.hutool.core.util.StrUtil;
-import cn.iocoder.yudao.module.ai.enums.model.AiPlatformEnum;
-import cn.iocoder.yudao.module.ai.util.AiUtils;
 import cn.iocoder.yudao.framework.common.pojo.CommonResult;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
@@ -21,6 +19,7 @@ import cn.iocoder.yudao.module.ai.dal.dataobject.model.AiModelDO;
 import cn.iocoder.yudao.module.ai.dal.dataobject.model.AiToolDO;
 import cn.iocoder.yudao.module.ai.dal.mysql.chat.AiChatMessageMapper;
 import cn.iocoder.yudao.module.ai.enums.ErrorCodeConstants;
+import cn.iocoder.yudao.module.ai.enums.model.AiPlatformEnum;
 import cn.iocoder.yudao.module.ai.service.knowledge.AiKnowledgeDocumentService;
 import cn.iocoder.yudao.module.ai.service.knowledge.AiKnowledgeSegmentService;
 import cn.iocoder.yudao.module.ai.service.knowledge.bo.AiKnowledgeSegmentSearchReqBO;
@@ -28,6 +27,7 @@ import cn.iocoder.yudao.module.ai.service.knowledge.bo.AiKnowledgeSegmentSearchR
 import cn.iocoder.yudao.module.ai.service.model.AiChatRoleService;
 import cn.iocoder.yudao.module.ai.service.model.AiModelService;
 import cn.iocoder.yudao.module.ai.service.model.AiToolService;
+import cn.iocoder.yudao.module.ai.util.AiUtils;
 import jakarta.annotation.Resource;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.ai.chat.messages.Message;
@@ -118,8 +118,10 @@ public class AiChatMessageServiceImpl implements AiChatMessageService {
         ChatResponse chatResponse = chatModel.call(prompt);
 
         // 3.3 更新响应内容
-        String newContent = chatResponse.getResult().getOutput().getText();
+        String newContent = AiUtils.getChatResponseContent(chatResponse);
-        chatMessageMapper.updateById(new AiChatMessageDO().setId(assistantMessage.getId()).setContent(newContent));
+        String newReasoningContent = AiUtils.getChatResponseReasoningContent(chatResponse);
+        chatMessageMapper.updateById(new AiChatMessageDO().setId(assistantMessage.getId())
+                .setContent(newContent).setReasoningContent(newReasoningContent));
         // 3.4 响应结果
         Map<Long, AiKnowledgeDocumentDO> documentMap = knowledgeDocumentService.getKnowledgeDocumentMap(
                 convertSet(knowledgeSegments, AiKnowledgeSegmentSearchRespBO::getDocumentId));
@@ -168,6 +170,7 @@ public class AiChatMessageServiceImpl implements AiChatMessageService {
 
         // 4.3 流式返回
         StringBuffer contentBuffer = new StringBuffer();
+        StringBuffer reasoningContentBuffer = new StringBuffer();
         return streamResponse.map(chunk -> {
             // 处理知识库的返回，只有首次才有
             List<AiChatMessageRespVO.KnowledgeSegment> segments = null;
@@ -181,22 +184,31 @@ public class AiChatMessageServiceImpl implements AiChatMessageService {
                 });
             }
             // 响应结果
-            String newContent = chunk.getResult() != null ? chunk.getResult().getOutput().getText() : null;
+            String newContent = AiUtils.getChatResponseContent(chunk);
-            newContent = StrUtil.nullToDefault(newContent, ""); // 避免 null 的 情况
+            String newReasoningContent = AiUtils.getChatResponseReasoningContent(chunk);
-            contentBuffer.append(newContent);
+            if (StrUtil.isNotEmpty(newContent)) {
+                contentBuffer.append(newContent);
+            }
+            if (StrUtil.isNotEmpty(newReasoningContent)) {
+                reasoningContentBuffer.append(newReasoningContent);
+            }
             return success(new AiChatMessageSendRespVO()
                     .setSend(BeanUtils.toBean(userMessage, AiChatMessageSendRespVO.Message.class))
                     .setReceive(BeanUtils.toBean(assistantMessage, AiChatMessageSendRespVO.Message.class)
-                            .setContent(newContent).setSegments(segments)));
+                            .setContent(StrUtil.nullToDefault(newContent, "")) // 避免 null 的 情况
+                            .setReasoningContent(StrUtil.nullToDefault(newReasoningContent, "")) // 避免 null 的 情况
+                            .setSegments(segments))); // 知识库返回
         }).doOnComplete(() -> {
             // 忽略租户，因为 Flux 异步无法透传租户
             TenantUtils.executeIgnore(() -> chatMessageMapper.updateById(
-                    new AiChatMessageDO().setId(assistantMessage.getId()).setContent(contentBuffer.toString())));
+                    new AiChatMessageDO().setId(assistantMessage.getId()).setContent(contentBuffer.toString())
+                            .setReasoningContent(reasoningContentBuffer.toString())));
         }).doOnError(throwable -> {
             log.error("[sendChatMessageStream][userId({}) sendReqVO({}) 发生异常]", userId, sendReqVO, throwable);
             // 忽略租户，因为 Flux 异步无法透传租户
             TenantUtils.executeIgnore(() -> chatMessageMapper.updateById(
-                    new AiChatMessageDO().setId(assistantMessage.getId()).setContent(throwable.getMessage())));
+                    new AiChatMessageDO().setId(assistantMessage.getId()).setContent(throwable.getMessage())
+                            .setReasoningContent(reasoningContentBuffer.toString())));
         }).onErrorResume(error -> Flux.just(error(ErrorCodeConstants.CHAT_STREAM_ERROR)));
     }
 

yudao-module-ai/src/main/java/cn/iocoder/yudao/module/ai/util/AiUtils.java

@@ -11,7 +11,9 @@ import org.springaicommunity.qianfan.QianFanChatOptions;
 import org.springframework.ai.anthropic.AnthropicChatOptions;
 import org.springframework.ai.azure.openai.AzureOpenAiChatOptions;
 import org.springframework.ai.chat.messages.*;
+import org.springframework.ai.chat.model.ChatResponse;
 import org.springframework.ai.chat.prompt.ChatOptions;
+import org.springframework.ai.deepseek.DeepSeekAssistantMessage;
 import org.springframework.ai.deepseek.DeepSeekChatOptions;
 import org.springframework.ai.minimax.MiniMaxChatOptions;
 import org.springframework.ai.ollama.api.OllamaOptions;
@@ -45,6 +47,7 @@ public class AiUtils {
         switch (platform) {
             case TONG_YI:
                 return DashScopeChatOptions.builder().withModel(model).withTemperature(temperature).withMaxToken(maxTokens)
+                        .withEnableThinking(true) // TODO 芋艿：默认都开启 thinking 模式，后续可以让用户配置
                         .withToolNames(toolNames).withToolContext(toolContext).build();
             case YI_YAN:
                 return QianFanChatOptions.builder().model(model).temperature(temperature).maxTokens(maxTokens).build();
@@ -106,4 +109,27 @@ public class AiUtils {
         return context;
     }
 
+    @SuppressWarnings("ConstantValue")
+    public static String getChatResponseContent(ChatResponse response) {
+        if (response == null
+                || response.getResult() == null
+                || response.getResult().getOutput() == null) {
+            return null;
+        }
+        return response.getResult().getOutput().getText();
+    }
+
+    @SuppressWarnings("ConstantValue")
+    public static String getChatResponseReasoningContent(ChatResponse response) {
+        if (response == null
+                || response.getResult() == null
+                || response.getResult().getOutput() == null) {
+            return null;
+        }
+        if (response.getResult().getOutput() instanceof DeepSeekAssistantMessage) {
+            return ((DeepSeekAssistantMessage) (response.getResult().getOutput())).getReasoningContent();
+        }
+        return null;
+    }
+
 }

yudao-module-ai/src/test/java/cn/iocoder/yudao/module/ai/framework/ai/core/model/chat/TongYiChatModelTests.java

@@ -75,7 +75,8 @@ public class TongYiChatModelTests {
         List<Message> messages = new ArrayList<>();
         messages.add(new UserMessage("详细分析下，如何设计一个电商系统？"));
         DashScopeChatOptions options = DashScopeChatOptions.builder()
-                .withModel("qwen3-235b-a22b-thinking-2507")
+//                .withModel("qwen3-235b-a22b-thinking-2507")
+                .withModel("qwen-max-2025-01-25")
                 .withEnableThinking(true) // 必须设置，否则会报错
                 .build();