diff --git a/.gitignore b/.gitignore
index 4d24ed3d3..790392b22 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,6 @@
+initCoverage.info
+testCoverage.info
+coverageReport/
 .vscode/
-
+ut_build/
 sdk_build/
diff --git a/.travis.yml b/.travis.yml
index b77cda4d8..95591eea5 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,20 +1,14 @@
+dist: xenial
 sudo: require
 language: cpp
 compiler: gcc
 
-before_install:
-  - sudo add-apt-repository -y ppa:ubuntu-toolchain-r/test
-  - sudo apt-get update -qq
-
 install:
-  - sudo apt-get install -qq g++-5
-  - sudo update-alternatives --install /usr/bin/gcov gcov /usr/bin/gcov-5 90
+  - sudo apt-get install lcov libcurl4-openssl-dev libssl-dev uuid-dev libjsoncpp-dev
 
 script:
-  - cmake .
-  - ./build.sh
-  - ./travis_qmake_gcc_cpp11_gcov
-  - ./get_code_cov.sh
+  - ./unit_test.sh
+  - ./generate_code_cov.sh
 
 after_success:
   - bash <(curl -s https://codecov.io/bash)
diff --git a/generate_code_cov.sh b/generate_code_cov.sh
new file mode 100755
index 000000000..5c7d2f32d
--- /dev/null
+++ b/generate_code_cov.sh
@@ -0,0 +1,28 @@
+#!/bin/bash
+
+cd `dirname $0`
+
+UT_BUILD_DIR=ut_build
+
+echo '--------- generate initial info ---------------- '
+lcov -d $UT_BUILD_DIR -z
+lcov -d $UT_BUILD_DIR -b . --no-external --initial -c -o initCoverage.info
+
+echo '--------- run test ---------------- '
+cd $UT_BUILD_DIR
+ctest --verbose
+cd ..
+
+echo '--------- generate post info ---------------- '
+lcov -d $UT_BUILD_DIR -b . --no-external -c -o testCoverage.info
+
+echo '--------- generate html report ---------------- '
+genhtml -o coverageReport --prefix=`pwd` initCoverage.info testCoverage.info
+
+echo 'check report: ' `pwd`/coverageReport/index.html
+
+echo ' ------remove tmp file ------'
+
+rm initCoverage.info
+rm testCoverage.info
+
diff --git a/unit_test.sh b/unit_test.sh
new file mode 100755
index 000000000..f541f01db
--- /dev/null
+++ b/unit_test.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+cd `dirname $0`
+echo '-------build unit test----------'
+
+UT_BUILD_DIR=ut_build
+rm -rf $UT_BUILD_DIR
+mkdir $UT_BUILD_DIR
+cd $UT_BUILD_DIR
+cmake ..
+make core_ut
+make httpserver_for_ut
+
+echo '------- run unit test -----------'
+
+ctest --verbose
+