diff --git a/api/service/QuestionQa.go b/api/service/QuestionQa.go
index 7310268..0dd85e8 100644
--- a/api/service/QuestionQa.go
+++ b/api/service/QuestionQa.go
@@ -378,18 +378,20 @@ func (r *QuestionQaService) PutQuestionQa(qaId int64, req requests.PutQuestionQa
 	}
 
 	// 是否允许重复
-	if len(req.RepeatQaId) > 0 {
-		var repeatQaId []string
-		for _, item := range req.RepeatQaId {
-			repeatQaId = append(repeatQaId, item.QaId)
-		}
+	if req.Action == 2 {
+		if len(req.RepeatQaId) > 0 {
+			var repeatQaId []string
+			for _, item := range req.RepeatQaId {
+				repeatQaId = append(repeatQaId, item.QaId)
+			}
 
-		repeatQaIdStr := strings.Join(repeatQaId, ",")
-		if repeatQaIdStr != questionQa.RepeatQaId {
-			questionQaData["repeat_qa_id"] = repeatQaIdStr
+			repeatQaIdStr := strings.Join(repeatQaId, ",")
+			if repeatQaIdStr != questionQa.RepeatQaId {
+				questionQaData["repeat_qa_id"] = repeatQaIdStr
+			}
+		} else {
+			questionQaData["repeat_qa_id"] = ""
 		}
-	} else {
-		questionQaData["repeat_qa_id"] = ""
 	}
 
 	// 背景图