diff --git a/tests/run_workflow_coverage.sh b/tests/run_workflow_coverage.sh
new file mode 100755
index 0000000000..b83926bec2
--- /dev/null
+++ b/tests/run_workflow_coverage.sh
@@ -0,0 +1,129 @@
+#!/bin/bash
+
+# Color setting
+RED='\033[0;31m'
+GREEN='\033[1;32m'
+GREEN_DARK='\033[0;32m'
+GREEN_UNDERLINE='\033[4;32m'
+NC='\033[0m'
+
+function print_color() {
+    local color="$1"
+    local message="$2"
+    echo -e "${color}${message}${NC}"
+}
+
+function printHelp() {
+    echo "Usage: $(basename $0) [options]"
+    echo
+    echo "Options:"
+    echo "    -d [Project dir]            Project directory (default: outermost project directory)"
+    echo "                                    e.g., -d /home/TDinternal/community"
+    echo "    -f [Capture gcda dir]       Capture gcda directory (default: <project dir>/debug)"
+    echo "    -b [Coverage branch]        Covevrage branch (default:3.0)"
+    exit 0
+}
+
+# Find the project/tdengine/build/capture directory 
+function get_DIR() {
+    today=`date +"%Y%m%d"`
+    if [ -z "$PROJECT_DIR" ]; then
+        CODE_DIR=$(dirname $0)
+        cd $CODE_DIR
+        CODE_DIR=$(pwd)
+        if [[ "$CODE_DIR" == *"/community/"*  ]]; then
+            PROJECT_DIR=$(realpath ../..)
+            TDENGINE_DIR="$PROJECT_DIR"
+            BUILD_DIR="$PROJECT_DIR/debug"
+            CAPTURE_GCDA_DIR="$BUILD_DIR"
+        else
+            PROJECT_DIR=$(realpath ..)
+            TDENGINE_DIR="$PROJECT_DIR"
+            BUILD_DIR="$PROJECT_DIR/debug"
+            CAPTURE_GCDA_DIR="$BUILD_DIR"
+        fi
+    elif [[ "$PROJECT_DIR" == *"/TDinternal" ]]; then
+        TDENGINE_DIR="$PROJECT_DIR/community"
+        BUILD_DIR="$PROJECT_DIR/debug"
+        CAPTURE_GCDA_DIR="$BUILD_DIR"
+    elif [[ "$PROJECT_DIR" == *"/TDengine" ]]; then
+        TDENGINE_DIR="$PROJECT_DIR"
+        BUILD_DIR="$PROJECT_DIR/debug"
+        CAPTURE_GCDA_DIR="$BUILD_DIR"
+    fi
+}
+
+function lcovFunc {
+    echo "collect data by lcov"
+    cd $TDENGINE_DIR
+
+    # collect data
+    lcov -d "$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
+    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/*'\
+        '*/texpr.c' '*/runUdf.c' '*/schDbg.c' '*/syncIO.c' '*/tdbOs.c' '*/pushServer.c' '*/osLz4.c'\
+        '*/tbase64.c' '*/tbuffer.c' '*/tdes.c' '*/texception.c' '*/examples/*' '*/tidpool.c' '*/tmempool.c'\
+        '*/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/*'\ 
+        '*/sql.c' '*/sql.y' '*/smaSnapshot.c' '*/smaCommit.c'\
+         --rc lcov_branch_coverage=1  -o coverage.info
+
+    # generate result
+    echo "generate result"
+    lcov -l --rc lcov_branch_coverage=1 coverage.info 
+
+    sed -i 's/\/home\/TDinternal\/community\/sql.c/\/home\/TDinternal/\community\/source\/libs\/parser\/inc\/sql.c/g' coverage.info
+    sed -i 's/\/home\/TDinternal\/community\/sql.y/\/home\/TDinternal/\community\/source\/libs\/parser\/inc\/sql.y/g' coverage.info
+
+    # push result to coveralls.io
+    echo "push result to coveralls.io"
+    /usr/local/bin/coveralls-lcov -t WOjivt0JCvDfqHDpyBQXtqhYbOGANrrps -b $BRANCH $TDENGINE_DIR/coverage.info
+}
+
+
+######################
+# main entry
+######################
+
+# Initialization parameter
+PROJECT_DIR=""
+CAPTURE_GCDA_DIR=""
+BRANCH=""
+
+# Parse command line parameters
+while getopts "hd:b:f:" arg; do
+  case $arg in
+    d)
+      PROJECT_DIR=$OPTARG
+      ;;
+    b)
+      BRANCH=$OPTARG
+      ;;
+    f)
+      CAPTURE_GCDA_DIR=$OPTARG
+      ;;
+    h)
+      printHelp
+      ;;
+    ?)
+      echo "Usage: ./$(basename $0) -h"
+      exit 1
+      ;;
+  esac
+done
+
+# Show all parameters
+print_color "$GREEN" "Run coverage test on workflow!"
+get_DIR
+echo "PROJECT_DIR = $PROJECT_DIR"
+echo "TDENGINE_DIR = $TDENGINE_DIR"
+echo "BUILD_DIR = $BUILD_DIR"
+echo "CAPTURE_GCDA_DIR = $CAPTURE_GCDA_DIR"
+
+lcovFunc
+print_color "$GREEN" "End of coverage test on workflow!"