diff --git a/tests/run_workflow_coverage.sh b/tests/run_workflow_coverage.sh
index b83926bec2..01b7730f53 100755
--- a/tests/run_workflow_coverage.sh
+++ b/tests/run_workflow_coverage.sh
@@ -60,7 +60,7 @@ function lcovFunc {
     # collect data
     lcov -d "$CAPTURE_GCDA_DIR" -capture --rc lcov_branch_coverage=1 --rc genhtml_branch_coverage=1 --no-external -b $TDENGINE_DIR -o coverage.info
 
-    # remove exclude paths  '*/taos-tools/*' '*/tools/*' 后面add
+    # remove exclude paths 
     lcov --remove coverage.info \
         '*/contrib/*' '*/test/*' '*/packaging/*' '*/taos-tools/deps/*' '*/taosadapter/*' '*/TSZ/*' \
         '*/AccessBridgeCalls.c' '*/ttszip.c' '*/dataInserter.c' '*/tlinearhash.c' '*/tsimplehash.c' '*/tsdbDiskData.c' '/*/enterprise/*' '*/docs/*' '*/sim/*'\
@@ -69,7 +69,7 @@ function lcovFunc {
         '*/clientJniConnector.c' '*/clientTmqConnector.c' '*/version.cc' '*/strftime.c' '*/localtime.c'\
         '*/tthread.c' '*/tversion.c'  '*/ctgDbg.c' '*/schDbg.c' '*/qwDbg.c' '*/version.c' '*/tencode.h' \
         '*/shellAuto.c' '*/shellTire.c' '*/shellCommand.c' '*/debug/*' '*/tests/*'\
-        '*/tsdbFile.c' '*/tsdbUpgrade.c' '*/tsdbFS.c' '*/tsdbReaderWriter.c' '*/taos-tools/*' '*/tools/*'\ 
+        '*/tsdbFile.c' '*/tsdbUpgrade.c' '*/tsdbFS.c' '*/tsdbReaderWriter.c' \ 
         '*/sql.c' '*/sql.y' '*/smaSnapshot.c' '*/smaCommit.c'\
          --rc lcov_branch_coverage=1  -o coverage.info