diff --git a/yudao-module-ai/yudao-module-ai-api/src/main/java/cn/iocoder/yudao/module/ai/enums/ChatConversationTypeEnum.java b/yudao-module-ai/yudao-module-ai-api/src/main/java/cn/iocoder/yudao/module/ai/enums/ChatConversationTypeEnum.java
new file mode 100644
index 000000000..4a699618d
--- /dev/null
+++ b/yudao-module-ai/yudao-module-ai-api/src/main/java/cn/iocoder/yudao/module/ai/enums/ChatConversationTypeEnum.java
@@ -0,0 +1,36 @@
+package cn.iocoder.yudao.module.ai.enums;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+/**
+ * 对话类型
+ * 创建对话、继续对话
+ *
+ * @author fansili
+ * @time 2024/4/14 18:15
+ * @since 1.0
+ */
+@AllArgsConstructor
+@Getter
+public enum ChatConversationTypeEnum {
+
+    NEW("new", "新建对话"),
+    CONTINUE("continue", "继续对话"),
+
+    ;
+
+    private String type;
+
+    private String name;
+
+    public static ChatConversationTypeEnum valueOfType(String type) {
+        for (ChatConversationTypeEnum itemEnum : ChatConversationTypeEnum.values()) {
+            if (itemEnum.getType().equals(type)) {
+                return itemEnum;
+            }
+        }
+        throw new IllegalArgumentException("Invalid MessageType value: " + type);
+    }
+
+}
diff --git a/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/dataobject/AiChatConversationDO.java b/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/dataobject/AiChatConversationDO.java
new file mode 100644
index 000000000..8f1956392
--- /dev/null
+++ b/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/dataobject/AiChatConversationDO.java
@@ -0,0 +1,42 @@
+package cn.iocoder.yudao.module.ai.dataobject;
+
+import cn.iocoder.yudao.framework.mybatis.core.dataobject.BaseDO;
+import com.baomidou.mybatisplus.annotation.TableName;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+import lombok.experimental.Accessors;
+
+/**
+ * chat 交谈
+ *
+ * @author fansili
+ * @time 2024/4/14 17:35
+ * @since 1.0
+ */
+@Data
+@Accessors(chain = true)
+@TableName("ai_chat_conversation")
+public class AiChatConversationDO extends BaseDO {
+
+    @Schema(description = "id")
+    private Long id;
+
+    @Schema(description = "用户id")
+    private Long userId;
+
+    @Schema(description = "chat角色Id")
+    private Long chatRoleId;
+
+    @Schema(description = "chat角色名称")
+    private String chatRoleName;
+
+    @Schema(description = "对话标题(有程序自动生成)")
+    private String chatTitle;
+
+    @Schema(description = "对话标题(有程序自动生成)")
+    private Integer chatCount;
+
+    @Schema(description = "对话类型(roleChat、userChat)")
+    private String chatType;
+
+}
diff --git a/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/mapper/AiChatConversationMapper.java b/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/mapper/AiChatConversationMapper.java
new file mode 100644
index 000000000..6e018a892
--- /dev/null
+++ b/yudao-module-ai/yudao-module-ai-biz/src/main/java/cn/iocoder/yudao/module/ai/mapper/AiChatConversationMapper.java
@@ -0,0 +1,24 @@
+package cn.iocoder.yudao.module.ai.mapper;
+
+import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
+import cn.iocoder.yudao.module.ai.dataobject.AiChatConversationDO;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+import org.apache.ibatis.annotations.Update;
+import org.springframework.stereotype.Repository;
+
+/**
+ * message mapper
+ *
+ * @fansili
+ * @since v1.0
+ */
+@Repository
+@Mapper
+public interface AiChatConversationMapper extends BaseMapperX<AiChatConversationDO> {
+
+
+    @Update("update ai_chat_conversation set chat_count = chat_count + 1 where id = #{id}")
+    void updateIncrChatCount(@Param("id") Long id);
+
+}