diff --git a/pom.xml b/pom.xml
index 38ddfbe..97b42c9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -44,11 +44,10 @@
             <artifactId>spring-boot-starter-data-redis</artifactId>
         </dependency>
 
-        <!-- mybatis -->
         <dependency>
             <groupId>com.baomidou</groupId>
             <artifactId>mybatis-plus-spring-boot3-starter</artifactId>
-            <version>3.5.5</version>
+            <version>3.5.10.1</version>
         </dependency>
         <dependency>
             <groupId>com.baomidou</groupId>
diff --git a/src/main/java/com/ai/app/SpringAiAppApplication.java b/src/main/java/com/ai/app/SpringAiAppApplication.java
index 98c12e9..43799de 100644
--- a/src/main/java/com/ai/app/SpringAiAppApplication.java
+++ b/src/main/java/com/ai/app/SpringAiAppApplication.java
@@ -1,9 +1,11 @@
 package com.ai.app;
 
+import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
 @SpringBootApplication
+@MapperScan(basePackages = "com.ai.app.mapper")
 public class SpringAiAppApplication {
 
     public static void main(String[] args) {
diff --git a/src/main/java/com/ai/app/config/AIConfig.java b/src/main/java/com/ai/app/config/AIConfig.java
index 85cfeb5..6cdbdb8 100644
--- a/src/main/java/com/ai/app/config/AIConfig.java
+++ b/src/main/java/com/ai/app/config/AIConfig.java
@@ -1,6 +1,7 @@
 package com.ai.app.config;
 
 import com.ai.app.constant.SystemConstants;
+import com.ai.app.tools.CourseTools;
 import com.alibaba.cloud.ai.dashscope.chat.DashScopeChatModel;
 import org.springframework.ai.chat.client.ChatClient;
 import org.springframework.ai.chat.client.advisor.MessageChatMemoryAdvisor;
@@ -78,7 +79,7 @@ public class AIConfig {
     }
 
     /**
-     * dashScopeChatClient对话客户端
+     * 游戏对话客户端
      *
      * @param dashScopeChatModel       千问max大模型
      * @param simpleLoggerAdvisor      日志Advisor
@@ -101,6 +102,32 @@ public class AIConfig {
                 .build();
     }
 
+    /**
+     * 智能客服chat client
+     *
+     * @param dashScopeChatModel       千问模型
+     * @param simpleLoggerAdvisor      日志增强
+     * @param messageChatMemoryAdvisor 对话记忆
+     * @return: org.springframework.ai.chat.client.ChatClient
+     * @author kai.liu
+     * @date: 2025/9/4 14:35
+     */
+    @Bean
+    public ChatClient serviceDashScopeChatClient(DashScopeChatModel dashScopeChatModel,
+                                                 SimpleLoggerAdvisor simpleLoggerAdvisor,
+                                                 MessageChatMemoryAdvisor messageChatMemoryAdvisor,
+                                                 CourseTools courseTools) {
+        return ChatClient
+                //模型
+                .builder(dashScopeChatModel)
+                //系统提示词
+                .defaultSystem(SystemConstants.SERVICE_SYSTEM_PROMPT)
+                //环绕增强
+                .defaultAdvisors(simpleLoggerAdvisor, messageChatMemoryAdvisor)
+                .defaultTools(courseTools)
+                .build();
+    }
+
     /**
      * deepseek 对话客户端
      * 响应太慢，不建议使用
diff --git a/src/main/java/com/ai/app/config/RedisChatMemoryRepositor.java b/src/main/java/com/ai/app/config/RedisChatMemoryRepositor.java
deleted file mode 100644
index 536d9cc..0000000
--- a/src/main/java/com/ai/app/config/RedisChatMemoryRepositor.java
+++ /dev/null
@@ -1,41 +0,0 @@
-package com.ai.app.config;
-
-import com.ai.app.service.AIChatMessageService;
-import org.springframework.ai.chat.memory.ChatMemoryRepository;
-import org.springframework.ai.chat.messages.Message;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Component;
-
-import java.util.List;
-
-/**
- * @describe
- * @Author kai.liu
- * @Date 2025/8/29 9:01
- */
-@Component
-public class RedisChatMemoryRepositor implements ChatMemoryRepository {
-
-    @Autowired
-    private AIChatMessageService aiChatMessageService;
-
-    @Override
-    public List<String> findConversationIds() {
-        return aiChatMessageService.getConversationIds();
-    }
-
-    @Override
-    public List<Message> findByConversationId(String conversationId) {
-        return aiChatMessageService.getMessage(conversationId);
-    }
-
-    @Override
-    public void saveAll(String conversationId, List<Message> messages) {
-        aiChatMessageService.saveAll(conversationId, messages);
-    }
-
-    @Override
-    public void deleteByConversationId(String conversationId) {
-        aiChatMessageService.delete(conversationId);
-    }
-}
diff --git a/src/main/java/com/ai/app/controller/DashScopeController.java b/src/main/java/com/ai/app/controller/DashScopeController.java
index eda07f2..eb3e713 100644
--- a/src/main/java/com/ai/app/controller/DashScopeController.java
+++ b/src/main/java/com/ai/app/controller/DashScopeController.java
@@ -1,7 +1,6 @@
 package com.ai.app.controller;
 
 import com.ai.app.constant.ChatTypeEnum;
-import com.ai.app.constant.SystemConstants;
 import com.ai.app.dto.MessageDTO;
 import com.ai.app.service.ChatHistoryService;
 import org.springframework.ai.chat.client.ChatClient;
@@ -37,6 +36,10 @@ public class DashScopeController {
     @Qualifier("gameDashScopeChatClient")
     private ChatClient gameDashScopeChatClient;
 
+    @Autowired
+    @Qualifier("serviceDashScopeChatClient")
+    private ChatClient serviceDashScopeChatClient;
+
     @Autowired
     private ChatHistoryService chatHistoryService;
 
@@ -107,4 +110,23 @@ public class DashScopeController {
                 .advisors(a -> a.param(ChatMemory.CONVERSATION_ID, chatId))
                 .stream().content();
     }
+
+    /**
+     * it培训机构智能客服
+     *
+     * @param prompt 用户提示词
+     * @param chatId 对话ID
+     * @return: reactor.core.publisher.Flux<java.lang.String>
+     * @author kai.liu
+     * @date: 2025/9/4 14:51
+     */
+    @RequestMapping(value = "/service", produces = "text/stream;charset=UTF-8")
+    public Flux<String> service(String prompt, String chatId) {
+        chatHistoryService.saveHistoryChatId(ChatTypeEnum.CHAT_PDF.type, chatId);
+        return serviceDashScopeChatClient
+                .prompt()
+                .user(prompt)
+                .advisors(a -> a.param(ChatMemory.CONVERSATION_ID, chatId))
+                .stream().content();
+    }
 }
diff --git a/src/main/java/com/ai/app/entity/Course.java b/src/main/java/com/ai/app/entity/Course.java
new file mode 100644
index 0000000..2629434
--- /dev/null
+++ b/src/main/java/com/ai/app/entity/Course.java
@@ -0,0 +1,59 @@
+package com.ai.app.entity;
+
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import java.io.Serializable;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.experimental.Accessors;
+
+/**
+ * <p>
+ * 学科表
+ * </p>
+ *
+ * @author huge
+ * @since 2025-03-08
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@Accessors(chain = true)
+@TableName("course")
+public class Course implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 主键
+     */
+    @TableId(value = "id", type = IdType.AUTO)
+    private Integer id;
+
+    /**
+     * 学科名称
+     */
+    private String name;
+
+    /**
+     * 学历背景要求：0-无，1-初中，2-高中、3-大专、4-本科以上
+     */
+    private Integer edu;
+
+    /**
+     * 课程类型：编程、设计、自媒体、其它
+     */
+    private String type;
+
+    /**
+     * 课程价格
+     */
+    private Long price;
+
+    /**
+     * 学习时长，单位: 天
+     */
+    private Integer duration;
+
+
+}
diff --git a/src/main/java/com/ai/app/entity/CourseReservation.java b/src/main/java/com/ai/app/entity/CourseReservation.java
new file mode 100644
index 0000000..8ddfe5b
--- /dev/null
+++ b/src/main/java/com/ai/app/entity/CourseReservation.java
@@ -0,0 +1,56 @@
+package com.ai.app.entity;
+
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import java.io.Serializable;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.experimental.Accessors;
+
+/**
+ * <p>
+ * 
+ * </p>
+ *
+ * @author huge
+ * @since 2025-03-08
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@Accessors(chain = true)
+@TableName("course_reservation")
+public class CourseReservation implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    @TableId(value = "id", type = IdType.AUTO)
+    private Integer id;
+
+    /**
+     * 预约课程
+     */
+    private String course;
+
+    /**
+     * 学生姓名
+     */
+    private String studentName;
+
+    /**
+     * 联系方式
+     */
+    private String contactInfo;
+
+    /**
+     * 预约校区
+     */
+    private String school;
+
+    /**
+     * 备注
+     */
+    private String remark;
+
+
+}
diff --git a/src/main/java/com/ai/app/entity/Msg.java b/src/main/java/com/ai/app/entity/Msg.java
new file mode 100644
index 0000000..988f193
--- /dev/null
+++ b/src/main/java/com/ai/app/entity/Msg.java
@@ -0,0 +1,37 @@
+package com.ai.app.entity;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import org.springframework.ai.chat.messages.*;
+
+import java.util.List;
+import java.util.Map;
+
+@NoArgsConstructor
+@AllArgsConstructor
+@Data
+public class Msg {
+    MessageType messageType;
+    String text;
+    Map<String, Object> metadata;
+    List<AssistantMessage.ToolCall> toolCalls;
+
+    public Msg(Message message) {
+        this.messageType = message.getMessageType();
+        this.text = message.getText();
+        this.metadata = message.getMetadata();
+        if (message instanceof AssistantMessage am) {
+            this.toolCalls = am.getToolCalls();
+        }
+    }
+
+    public Message toMessage() {
+        return switch (messageType) {
+            case SYSTEM -> new SystemMessage(text);
+            case USER -> UserMessage.builder().text(text).media(List.of()).metadata(metadata).build();
+            case ASSISTANT -> new AssistantMessage(text, metadata, toolCalls, List.of());
+            default -> throw new IllegalArgumentException("Unsupported message type: " + messageType);
+        };
+    }
+}
diff --git a/src/main/java/com/ai/app/entity/School.java b/src/main/java/com/ai/app/entity/School.java
new file mode 100644
index 0000000..26568be
--- /dev/null
+++ b/src/main/java/com/ai/app/entity/School.java
@@ -0,0 +1,44 @@
+package com.ai.app.entity;
+
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableId;
+import java.io.Serializable;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.experimental.Accessors;
+
+/**
+ * <p>
+ * 校区表
+ * </p>
+ *
+ * @author huge
+ * @since 2025-03-08
+ */
+@Data
+@EqualsAndHashCode(callSuper = false)
+@Accessors(chain = true)
+@TableName("school")
+public class School implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 主键
+     */
+    @TableId(value = "id", type = IdType.AUTO)
+    private Integer id;
+
+    /**
+     * 校区名称
+     */
+    private String name;
+
+    /**
+     * 校区所在城市
+     */
+    private String city;
+
+
+}
diff --git a/src/main/java/com/ai/app/mapper/CourseMapper.java b/src/main/java/com/ai/app/mapper/CourseMapper.java
new file mode 100644
index 0000000..a1733cf
--- /dev/null
+++ b/src/main/java/com/ai/app/mapper/CourseMapper.java
@@ -0,0 +1,16 @@
+package com.ai.app.mapper;
+
+import com.ai.app.entity.Course;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+/**
+ * <p>
+ * 学科表 Mapper 接口
+ * </p>
+ *
+ * @author huge
+ * @since 2025-03-08
+ */
+public interface CourseMapper extends BaseMapper<Course> {
+
+}
diff --git a/src/main/java/com/ai/app/mapper/CourseReservationMapper.java b/src/main/java/com/ai/app/mapper/CourseReservationMapper.java
new file mode 100644
index 0000000..6da5bc2
--- /dev/null
+++ b/src/main/java/com/ai/app/mapper/CourseReservationMapper.java
@@ -0,0 +1,17 @@
+package com.ai.app.mapper;
+
+
+import com.ai.app.entity.CourseReservation;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+/**
+ * <p>
+ *  Mapper 接口
+ * </p>
+ *
+ * @author huge
+ * @since 2025-03-08
+ */
+public interface CourseReservationMapper extends BaseMapper<CourseReservation> {
+
+}
diff --git a/src/main/java/com/ai/app/mapper/SchoolMapper.java b/src/main/java/com/ai/app/mapper/SchoolMapper.java
new file mode 100644
index 0000000..81ad0d5
--- /dev/null
+++ b/src/main/java/com/ai/app/mapper/SchoolMapper.java
@@ -0,0 +1,16 @@
+package com.ai.app.mapper;
+
+import com.ai.app.entity.School;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+/**
+ * <p>
+ * 校区表 Mapper 接口
+ * </p>
+ *
+ * @author huge
+ * @since 2025-03-08
+ */
+public interface SchoolMapper extends BaseMapper<School> {
+
+}
diff --git a/src/main/java/com/ai/app/query/CourseQuery.java b/src/main/java/com/ai/app/query/CourseQuery.java
new file mode 100644
index 0000000..ee76063
--- /dev/null
+++ b/src/main/java/com/ai/app/query/CourseQuery.java
@@ -0,0 +1,24 @@
+package com.ai.app.query;
+
+import lombok.Data;
+import org.springframework.ai.tool.annotation.ToolParam;
+
+import java.util.List;
+
+@Data
+public class CourseQuery {
+    @ToolParam(required = false, description = "课程类型：编程、设计、自媒体、其它")
+    private String type;
+    @ToolParam(required = false, description = "学历要求：0-无、1-初中、2-高中、3-大专、4-本科及本科以上")
+    private Integer edu;
+    @ToolParam(required = false, description = "排序方式")
+    private List<Sort> sorts;
+
+    @Data
+    public static class Sort {
+        @ToolParam(required = false, description = "排序字段: price或duration")
+        private String field;
+        @ToolParam(required = false, description = "是否是升序: true/false")
+        private Boolean asc;
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/ai/app/service/ICourseReservationService.java b/src/main/java/com/ai/app/service/ICourseReservationService.java
new file mode 100644
index 0000000..2234f9f
--- /dev/null
+++ b/src/main/java/com/ai/app/service/ICourseReservationService.java
@@ -0,0 +1,16 @@
+package com.ai.app.service;
+
+import com.ai.app.entity.CourseReservation;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+/**
+ * <p>
+ *  服务类
+ * </p>
+ *
+ * @author huge
+ * @since 2025-03-08
+ */
+public interface ICourseReservationService extends IService<CourseReservation> {
+
+}
diff --git a/src/main/java/com/ai/app/service/ICourseService.java b/src/main/java/com/ai/app/service/ICourseService.java
new file mode 100644
index 0000000..5ea454d
--- /dev/null
+++ b/src/main/java/com/ai/app/service/ICourseService.java
@@ -0,0 +1,16 @@
+package com.ai.app.service;
+
+import com.ai.app.entity.Course;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+/**
+ * <p>
+ * 学科表 服务类
+ * </p>
+ *
+ * @author huge
+ * @since 2025-03-08
+ */
+public interface ICourseService extends IService<Course> {
+
+}
diff --git a/src/main/java/com/ai/app/service/ISchoolService.java b/src/main/java/com/ai/app/service/ISchoolService.java
new file mode 100644
index 0000000..d54c5f2
--- /dev/null
+++ b/src/main/java/com/ai/app/service/ISchoolService.java
@@ -0,0 +1,16 @@
+package com.ai.app.service;
+
+import com.ai.app.entity.School;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+/**
+ * <p>
+ * 校区表 服务类
+ * </p>
+ *
+ * @author huge
+ * @since 2025-03-08
+ */
+public interface ISchoolService extends IService<School> {
+
+}
diff --git a/src/main/java/com/ai/app/service/impl/ChatHistoryServiceImpl.java b/src/main/java/com/ai/app/service/impl/ChatHistoryServiceImpl.java
index 973e6b5..62201f1 100644
--- a/src/main/java/com/ai/app/service/impl/ChatHistoryServiceImpl.java
+++ b/src/main/java/com/ai/app/service/impl/ChatHistoryServiceImpl.java
@@ -7,7 +7,9 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 /**
  * @describe
@@ -18,10 +20,11 @@ import java.util.List;
 @Service
 public class ChatHistoryServiceImpl implements ChatHistoryService {
 
-    @Autowired
-    private RedisTemplateService redisTemplateService;
+    /*@Autowired
+    private RedisTemplateService redisTemplateService;*/
+
+    private final Map<String,List<String>> chatStore = new HashMap<>();
 
-    public static final String CHAT_TYPE_KEY = "ai:history:type:";
 
     /**
      * 保存会话ID
@@ -34,18 +37,11 @@ public class ChatHistoryServiceImpl implements ChatHistoryService {
      */
     @Override
     public void saveHistoryChatId(String type, String chatId) {
-        String key = CHAT_TYPE_KEY + type;
-        List<String> chatIds;
-        if (redisTemplateService.hasKey(key)) {
-            chatIds = (List<String>) redisTemplateService.get(key);
-        } else {
-            chatIds = new ArrayList<>();
-        }
+        List<String> chatIds = chatStore.computeIfAbsent(type, k -> new ArrayList<>());
         if (chatIds.contains(chatId)) {
             return;
         }
         chatIds.add(chatId);
-        redisTemplateService.set(key, chatIds);
     }
 
     /**
@@ -58,10 +54,6 @@ public class ChatHistoryServiceImpl implements ChatHistoryService {
      */
     @Override
     public List<String> getHistoryChatIds(String type) {
-        String key = CHAT_TYPE_KEY + type;
-        if (redisTemplateService.hasKey(key)) {
-            return (List<String>) redisTemplateService.get(key);
-        }
-        return List.of();
+        return chatStore.getOrDefault(type, List.of());
     }
 }
diff --git a/src/main/java/com/ai/app/service/impl/CourseReservationServiceImpl.java b/src/main/java/com/ai/app/service/impl/CourseReservationServiceImpl.java
new file mode 100644
index 0000000..9b07c1f
--- /dev/null
+++ b/src/main/java/com/ai/app/service/impl/CourseReservationServiceImpl.java
@@ -0,0 +1,20 @@
+package com.ai.app.service.impl;
+
+import com.ai.app.entity.CourseReservation;
+import com.ai.app.mapper.CourseReservationMapper;
+import com.ai.app.service.ICourseReservationService;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.springframework.stereotype.Service;
+
+/**
+ * <p>
+ *  服务实现类
+ * </p>
+ *
+ * @author huge
+ * @since 2025-03-08
+ */
+@Service
+public class CourseReservationServiceImpl extends ServiceImpl<CourseReservationMapper, CourseReservation> implements ICourseReservationService {
+
+}
diff --git a/src/main/java/com/ai/app/service/impl/CourseServiceImpl.java b/src/main/java/com/ai/app/service/impl/CourseServiceImpl.java
new file mode 100644
index 0000000..6a69e1a
--- /dev/null
+++ b/src/main/java/com/ai/app/service/impl/CourseServiceImpl.java
@@ -0,0 +1,20 @@
+package com.ai.app.service.impl;
+
+import com.ai.app.entity.Course;
+import com.ai.app.mapper.CourseMapper;
+import com.ai.app.service.ICourseService;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.springframework.stereotype.Service;
+
+/**
+ * <p>
+ * 学科表 服务实现类
+ * </p>
+ *
+ * @author huge
+ * @since 2025-03-08
+ */
+@Service
+public class CourseServiceImpl extends ServiceImpl<CourseMapper, Course> implements ICourseService {
+
+}
diff --git a/src/main/java/com/ai/app/service/impl/SchoolServiceImpl.java b/src/main/java/com/ai/app/service/impl/SchoolServiceImpl.java
new file mode 100644
index 0000000..21a3c5d
--- /dev/null
+++ b/src/main/java/com/ai/app/service/impl/SchoolServiceImpl.java
@@ -0,0 +1,21 @@
+package com.ai.app.service.impl;
+
+
+import com.ai.app.entity.School;
+import com.ai.app.mapper.SchoolMapper;
+import com.ai.app.service.ISchoolService;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.springframework.stereotype.Service;
+
+/**
+ * <p>
+ * 校区表 服务实现类
+ * </p>
+ *
+ * @author huge
+ * @since 2025-03-08
+ */
+@Service
+public class SchoolServiceImpl extends ServiceImpl<SchoolMapper, School> implements ISchoolService {
+
+}
diff --git a/src/main/java/com/ai/app/tools/CourseTools.java b/src/main/java/com/ai/app/tools/CourseTools.java
new file mode 100644
index 0000000..7bb09b4
--- /dev/null
+++ b/src/main/java/com/ai/app/tools/CourseTools.java
@@ -0,0 +1,64 @@
+package com.ai.app.tools;
+
+import com.ai.app.entity.Course;
+import com.ai.app.entity.CourseReservation;
+import com.ai.app.entity.School;
+import com.ai.app.query.CourseQuery;
+import com.ai.app.service.ICourseReservationService;
+import com.ai.app.service.ICourseService;
+import com.ai.app.service.ISchoolService;
+import com.baomidou.mybatisplus.extension.conditions.query.QueryChainWrapper;
+import lombok.RequiredArgsConstructor;
+import org.springframework.ai.tool.annotation.Tool;
+import org.springframework.ai.tool.annotation.ToolParam;
+import org.springframework.stereotype.Component;
+
+import java.util.List;
+
+@RequiredArgsConstructor
+@Component
+public class CourseTools {
+
+    private final ICourseService courseService;
+    private final ISchoolService schoolService;
+    private final ICourseReservationService reservationService;
+
+    @Tool(description = "根据条件查询课程")
+    public List<Course> queryCourse(@ToolParam(description = "查询的条件", required = false) CourseQuery query) {
+        if (query == null) {
+            return courseService.list();
+        }
+        QueryChainWrapper<Course> wrapper = courseService.query()
+                .eq(query.getType() != null, "type", query.getType()) // type = '编程'
+                .le(query.getEdu() != null, "edu", query.getEdu());// edu <= 2
+        if (query.getSorts() != null && !query.getSorts().isEmpty()) {
+            for (CourseQuery.Sort sort : query.getSorts()) {
+                wrapper.orderBy(true, sort.getAsc(), sort.getField());
+            }
+        }
+        return wrapper.list();
+    }
+
+    @Tool(description = "查询所有校区")
+    public List<School> querySchool() {
+        return schoolService.list();
+    }
+
+    @Tool(description = "生成预约单，返回预约单号")
+    public Integer createCourseReservation(
+            @ToolParam(description = "预约课程") String course,
+            @ToolParam(description = "预约校区") String school,
+            @ToolParam(description = "学生姓名") String studentName,
+            @ToolParam(description = "联系电话") String contactInfo,
+            @ToolParam(description = "备注", required = false) String remark) {
+        CourseReservation reservation = new CourseReservation();
+        reservation.setCourse(course);
+        reservation.setSchool(school);
+        reservation.setStudentName(studentName);
+        reservation.setContactInfo(contactInfo);
+        reservation.setRemark(remark);
+        reservationService.save(reservation);
+
+        return reservation.getId();
+    }
+}
diff --git a/src/main/java/com/ai/app/vo/MessageVO.java b/src/main/java/com/ai/app/vo/MessageVO.java
new file mode 100644
index 0000000..5266316
--- /dev/null
+++ b/src/main/java/com/ai/app/vo/MessageVO.java
@@ -0,0 +1,27 @@
+package com.ai.app.vo;
+
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import org.springframework.ai.chat.messages.Message;
+
+@NoArgsConstructor
+@Data
+public class MessageVO {
+    private String role;
+    private String content;
+
+    public MessageVO(Message message) {
+        switch (message.getMessageType()) {
+            case USER:
+                role = "user";
+                break;
+            case ASSISTANT:
+                role = "assistant";
+                break;
+            default:
+                role = "";
+                break;
+        }
+        this.content = message.getText();
+    }
+}
diff --git a/src/main/java/com/ai/app/vo/Result.java b/src/main/java/com/ai/app/vo/Result.java
new file mode 100644
index 0000000..74ec98f
--- /dev/null
+++ b/src/main/java/com/ai/app/vo/Result.java
@@ -0,0 +1,24 @@
+package com.ai.app.vo;
+
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@NoArgsConstructor
+public class Result {
+    private Integer ok;
+    private String msg;
+
+    private Result(Integer ok, String msg) {
+        this.ok = ok;
+        this.msg = msg;
+    }
+
+    public static Result ok() {
+        return new Result(1, "ok");
+    }
+
+    public static Result fail(String msg) {
+        return new Result(0, msg);
+    }
+}
\ No newline at end of file
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index 7c90d5e..75d29ed 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -45,7 +45,7 @@ spring:
         options:
           model: deepseek-reasoner
     dashscope:
-      api-key: ${DASHSCOPE_API_KEY}
+      api-key: ${DASH_SCOPE_API_KEY}
       chat:
         options:
           model: qwen-max