diff --git a/api/service/QuestionQa.go b/api/service/QuestionQa.go
index d6aee41..a274ee9 100644
--- a/api/service/QuestionQa.go
+++ b/api/service/QuestionQa.go
@@ -680,7 +680,7 @@ func (r *QuestionQaService) CheckAddQaQuestionQuantity(req requests.AddQuestionQ
 			itemQuantity = 0
 			for _, item := range req.QuestionQaItem {
 				if content.QuestionType == item.QuestionType {
-					itemQuantity = item.Quantity
+					itemQuantity = itemQuantity + item.Quantity
 				}
 			}
 
@@ -711,7 +711,7 @@ func (r *QuestionQaService) CheckAddQaQuestionQuantity(req requests.AddQuestionQ
 			itemQuantity = 0
 			for _, item := range req.QuestionQaItem {
 				if content.QuestionType == item.QuestionType {
-					itemQuantity = item.Quantity
+					itemQuantity = itemQuantity + item.Quantity
 				}
 			}