diff --git a/api/service/Question.go b/api/service/Question.go
index 0e23314..0fef1f1 100644
--- a/api/service/Question.go
+++ b/api/service/Question.go
@@ -387,19 +387,24 @@ func (r *QuestionService) PutQuestion(questionId int64, req requests.PutQuestion
 	}
 
 	// 验证一级标签
+
 	firstLabelId, err := strconv.ParseInt(req.FirstLabelId, 10, 64)
 	if err != nil {
 		return false, err
 	}
 
-	if &firstLabelId != question.FirstLabelId {
-		labelDao := dao.LabelDao{}
-		_, err = labelDao.GetLabelFirstById(firstLabelId)
-		if err != nil {
-			return false, err
-		}
-
+	if question.FirstLabelId == nil {
 		questionData["first_label_id"] = firstLabelId
+	} else {
+		if firstLabelId != *question.FirstLabelId {
+			labelDao := dao.LabelDao{}
+			_, err = labelDao.GetLabelFirstById(firstLabelId)
+			if err != nil {
+				return false, err
+			}
+
+			questionData["first_label_id"] = firstLabelId
+		}
 	}
 
 	// 验证二级标签
@@ -415,14 +420,14 @@ func (r *QuestionService) PutQuestion(questionId int64, req requests.PutQuestion
 				return false, err
 			}
 
-			if &firstLabelId != question.FirstLabelId {
+			if &secondLabelId != question.SecondLabelId {
 				labelDao := dao.LabelDao{}
 				_, err = labelDao.GetLabelFirstById(secondLabelId)
 				if err != nil {
 					return false, err
 				}
 
-				questionData["first_label_id"] = firstLabelId
+				questionData["second_label_id"] = secondLabelId
 			}
 
 		}
@@ -492,7 +497,7 @@ func (r *QuestionService) PutQuestion(questionId int64, req requests.PutQuestion
 		return false, errors.New(err.Error())
 	}
 
-	tx.Commit()
+	//tx.Commit()
 	return true, nil
 }