diff --git a/source/libs/executor/src/streamcountwindowoperator.c b/source/libs/executor/src/streamcountwindowoperator.c
index 294c2730df..93bff984d3 100644
--- a/source/libs/executor/src/streamcountwindowoperator.c
+++ b/source/libs/executor/src/streamcountwindowoperator.c
@@ -287,6 +287,7 @@ static void doStreamCountAggImpl(SOperatorInfo* pOperator, SSDataBlock* pSDataBl
       }
     }
     if (pInfo->twAggSup.calTrigger == STREAM_TRIGGER_WINDOW_CLOSE) {
+      curWin.winInfo.pStatePos->beUpdated = true;
       SSessionKey key = {0};
       getSessionHashKey(&curWin.winInfo.sessionWin, &key);
       tSimpleHashPut(pAggSup->pResultRows, &key, sizeof(SSessionKey), &curWin.winInfo, sizeof(SResultWindowInfo));
@@ -344,7 +345,7 @@ int32_t doStreamCountEncodeOpState(void** buf, int32_t len, SOperatorInfo* pOper
   size_t  keyLen = 0;
   int32_t iter = 0;
   while ((pIte = tSimpleHashIterate(pInfo->streamAggSup.pResultRows, pIte, &iter)) != NULL) {
-    void* key = taosHashGetKey(pIte, &keyLen);
+    void* key = tSimpleHashGetKey(pIte, &keyLen);
     tlen += encodeSSessionKey(buf, key);
     tlen += encodeSResultWindowInfo(buf, pIte, pInfo->streamAggSup.resultRowSize);
   }