diff --git a/kernel/src/los_sortlink.c b/kernel/src/los_sortlink.c
index c93b9afe..8c2a77eb 100644
--- a/kernel/src/los_sortlink.c
+++ b/kernel/src/los_sortlink.c
@@ -58,9 +58,12 @@ STATIC INLINE VOID OsAddNode2SortLink(SortLinkAttribute *sortLinkHeader, SortLin
     }
 
     SortLinkList *listSorted = LOS_DL_LIST_ENTRY(head->pstNext, SortLinkList, sortLinkNode);
-    if (listSorted->responseTime >= sortList->responseTime) {
+    if (listSorted->responseTime > sortList->responseTime) {
         LOS_ListAdd(head, &sortList->sortLinkNode);
         return;
+    } else if (listSorted->responseTime == sortList->responseTime) {
+        LOS_ListAdd(head->pstNext, &sortList->sortLinkNode);
+        return;
     }
 
     LOS_DL_LIST *prevNode = head->pstPrev;
diff --git a/kernel/src/los_swtmr.c b/kernel/src/los_swtmr.c
index ef8fa081..b6a6c174 100644
--- a/kernel/src/los_swtmr.c
+++ b/kernel/src/los_swtmr.c
@@ -158,7 +158,7 @@ VOID OsSwtmrFindAlignPos(UINT64 currTime, SWTMR_CTRL_S *swtmr)
         }
         /* find same interval timer, directly return */
         if (cur->uwInterval == swtmr->uwInterval) {
-            swtmr->uwCount = 0;
+            swtmr->uwCount = OsSortLinkGetTargetExpireTime(currTime, &cur->stSortList);
             return;
         }