(improvement)(Headless) Give term to the LLM as a reference (#1044)

Co-authored-by: jolunoluo

headless/api/src/main/java/com/tencent/supersonic/headless/api/pojo/response/TermResp.java

@@ -6,7 +6,6 @@ import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 
-import javax.validation.constraints.NotNull;
 import java.util.List;
 
 @Data
@@ -16,7 +15,6 @@ public class TermResp extends RecordInfo {
 
     private Long id;
 
-    @NotNull(message = "主题域ID不可为空")
     private Long domainId;
 
     private String name;