fix(tmq): set version after consuming from tsdb

source/dnode/vnode/src/tq/tqExec.c

@@ -68,7 +68,7 @@ int64_t tqScan(STQ* pTq, const STqHandle* pHandle, SMqDataRsp* pRsp, STqOffsetVa
       pRsp->rspOffset = *pOffset;
       return 0;
     } else {
-      tqOffsetResetToLog(pOffset, pHandle->snapshotVer + 1);
+      tqOffsetResetToLog(pOffset, pHandle->snapshotVer);
       if (qStreamPrepareScan(task, pOffset) < 0) {
         pRsp->rspOffset = *pOffset;
         return 0;
@@ -106,7 +106,7 @@ int64_t tqScan(STQ* pTq, const STqHandle* pHandle, SMqDataRsp* pRsp, STqOffsetVa
     }
 
     if (pRsp->blockNum == 0 && pOffset->type == TMQ_OFFSET__SNAPSHOT_DATA) {
-      tqOffsetResetToLog(pOffset, pHandle->snapshotVer + 1);
+      tqOffsetResetToLog(pOffset, pHandle->snapshotVer);
       qStreamPrepareScan(task, pOffset);
       continue;
     }

tests/system-test/99-TDcase/TD-17255.py

@@ -320,7 +320,7 @@ class TDTestCase:
         tdSql.prepare()
 
         self.tmqCase1()
-        # self.tmqCase2() 
+        self.tmqCase2() 
         self.tmqCase3()
 
     def stop(self):