package com.ruoyi.ai.mongodbBean; import lombok.AllArgsConstructor; import lombok.Data; import lombok.NoArgsConstructor; import org.bson.types.ObjectId; import org.springframework.data.annotation.Id; import org.springframework.data.mongodb.core.index.Indexed; import org.springframework.data.mongodb.core.mapping.Document; import java.util.Date; @Data @AllArgsConstructor @NoArgsConstructor @Document("chat_messages") public class ChatMessages { @Id private ObjectId id; @Indexed(unique = true) private String memoryId; private String content; private Date createTime; private Date updateTime; }