diff --git a/business/jxstore/act/act.go b/business/jxstore/act/act.go
index ddc6b3ff2..532444d0e 100644
--- a/business/jxstore/act/act.go
+++ b/business/jxstore/act/act.go
@@ -672,10 +672,10 @@ func CreateActForMtByOrder(ctx *jxcontext.Context, act *model.Act, vendorID int,
 	for _, storeSkus := range actStoreSkuMap {
 		for i := 0; i < len(storeSkus)-1; i++ {
 			for j := 0; j < len(storeSkus)-i-1; j++ {
-				if storeSkus[j].MtwmPrice < storeSkus[j+1].MtwmPrice {
-					temp := storeSkus[j].MtwmPrice
-					storeSkus[j].MtwmPrice = storeSkus[j+1].MtwmPrice
-					storeSkus[j+1].MtwmPrice = temp
+				if storeSkus[j].MtwmPrice > storeSkus[j+1].MtwmPrice {
+					temp := storeSkus[j]
+					storeSkus[j] = storeSkus[j+1]
+					storeSkus[j+1] = temp
 				}
 			}
 		}