diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 2e5987f1b..48a1934df 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -37,20 +37,22 @@ jobs:
         with:
           docker_version: 18.09
           docker_channel: stable
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
         with:
          path: src/github.com/goharbor/harbor
       - name: setup env
         run: |
+          cd src/github.com/goharbor/harbor
           pwd
           go env
-          echo "::set-env name=GOPATH::$(go env GOPATH):$RUNNER_WORKSPACE"
+          echo "::set-env name=GOPATH::$(go env GOPATH):$GITHUB_WORKSPACE"
           echo "::add-path::$(go env GOPATH)/bin"
-          echo "::set-env name=TOKEN_PRIVATE_KEY_PATH::${GITHUB_WORKSPACE}/tests/private_key.pem"
+          echo "::set-env name=TOKEN_PRIVATE_KEY_PATH::${GITHUB_WORKSPACE}/src/github.com/goharbor/harbor/tests/private_key.pem"
         shell: bash
       - name: before_install
         run: |
           set -x
+          cd src/github.com/goharbor/harbor
           pwd
           env
           #sudo apt install -y xvfb
@@ -66,6 +68,7 @@ jobs:
           sudo service docker restart
       - name: install
         run: |
+          cd src/github.com/goharbor/harbor
           env
           bash ./tests/showtime.sh ./tests/travis/ut_install.sh
       - name: script
@@ -73,12 +76,13 @@ jobs:
           COVERALLS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
           echo IP: $IP
+          cd src/github.com/goharbor/harbor
           bash ./tests/showtime.sh ./tests/travis/ut_run.sh $IP
       - name: Codecov For BackEnd
         uses: codecov/codecov-action@v1
         with:
-          file: ./profile.cov
-          yml: ./.github/codecov-ut-config/codecov.yml
+          file: ./src/github.com/goharbor/harbor/profile.cov
+          yml: ./src/github.com/goharbor/harbor/.github/codecov-ut-config/codecov.yml
 
   APITEST_DB:
     env:
@@ -97,20 +101,22 @@ jobs:
         with:
           docker_version: 18.09
           docker_channel: stable
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
         with:
           path: src/github.com/goharbor/harbor
       - name: setup env
         run: |
+          cd src/github.com/goharbor/harbor
           pwd
           go env
-          echo "::set-env name=GOPATH::$(go env GOPATH):$RUNNER_WORKSPACE"
+          echo "::set-env name=GOPATH::$(go env GOPATH):$GITHUB_WORKSPACE"
           echo "::add-path::$(go env GOPATH)/bin"
-          echo "::set-env name=TOKEN_PRIVATE_KEY_PATH::${GITHUB_WORKSPACE}/tests/private_key.pem"
+          echo "::set-env name=TOKEN_PRIVATE_KEY_PATH::${GITHUB_WORKSPACE}/src/github.com/goharbor/harbor/tests/private_key.pem"
         shell: bash
       - name: before_install
         run: |
           set -x
+          cd src/github.com/goharbor/harbor
           pwd
           env
           #sudo apt install -y xvfb
@@ -126,10 +132,12 @@ jobs:
           sudo service docker restart
       - name: install
         run: |
+          cd src/github.com/goharbor/harbor
           env
           bash ./tests/showtime.sh ./tests/travis/api_common_install.sh $IP DB
       - name: script
         run: |
+          cd src/github.com/goharbor/harbor
           echo IP: $IP
           bash ./tests/showtime.sh ./tests/travis/api_run.sh DB $IP
 
@@ -150,20 +158,22 @@ jobs:
         with:
           docker_version: 18.09
           docker_channel: stable
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
         with:
           path: src/github.com/goharbor/harbor
       - name: setup env
         run: |
+          cd src/github.com/goharbor/harbor
           pwd
           go env
-          echo "::set-env name=GOPATH::$(go env GOPATH):$RUNNER_WORKSPACE"
+          echo "::set-env name=GOPATH::$(go env GOPATH):$GITHUB_WORKSPACE"
           echo "::add-path::$(go env GOPATH)/bin"
-          echo "::set-env name=TOKEN_PRIVATE_KEY_PATH::${GITHUB_WORKSPACE}/tests/private_key.pem"
+          echo "::set-env name=TOKEN_PRIVATE_KEY_PATH::${GITHUB_WORKSPACE}/src/github.com/goharbor/harbor/tests/private_key.pem"
         shell: bash
       - name: before_install
         run: |
           set -x
+          cd src/github.com/goharbor/harbor
           pwd
           env
           #sudo apt install -y xvfb
@@ -179,11 +189,13 @@ jobs:
           sudo service docker restart
       - name: install
         run: |
+          cd src/github.com/goharbor/harbor
           env
           bash ./tests/showtime.sh ./tests/travis/api_common_install.sh $IP LDAP
       - name: script
         run: |
           echo IP: $IP
+          cd src/github.com/goharbor/harbor
           bash ./tests/showtime.sh ./tests/travis/api_run.sh LDAP $IP
 
   OFFLINE:
@@ -203,21 +215,23 @@ jobs:
         with:
           docker_version: 18.09
           docker_channel: stable
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
         with:
           path: src/github.com/goharbor/harbor
       - name: setup env
         run: |
+          cd src/github.com/goharbor/harbor
           pwd
           docker version
           go env
-          echo "::set-env name=GOPATH::$(go env GOPATH):$RUNNER_WORKSPACE"
+          echo "::set-env name=GOPATH::$(go env GOPATH):$GITHUB_WORKSPACE"
           echo "::add-path::$(go env GOPATH)/bin"
-          echo "::set-env name=TOKEN_PRIVATE_KEY_PATH::${GITHUB_WORKSPACE}/tests/private_key.pem"
+          echo "::set-env name=TOKEN_PRIVATE_KEY_PATH::${GITHUB_WORKSPACE}/src/github.com/goharbor/harbor/tests/private_key.pem"
         shell: bash
       - name: before_install
         run: |
           set -x
+          cd src/github.com/goharbor/harbor
           pwd
           env
           #sudo apt install -y xvfb
@@ -234,6 +248,7 @@ jobs:
       - name: script
         run: |
           echo IP: $IP
+          cd src/github.com/goharbor/harbor
           bash ./tests/showtime.sh ./tests/travis/distro_installer.sh
 
   UI_UT:
@@ -246,20 +261,22 @@ jobs:
       - uses: actions/setup-node@v1
         with:
           node-version: '10.16.2'
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
         with:
           path: src/github.com/goharbor/harbor
       - name: setup env
         run: |
+          cd src/github.com/goharbor/harbor
           pwd
           go env
-          echo "::set-env name=GOPATH::$(go env GOPATH):$RUNNER_WORKSPACE"
+          echo "::set-env name=GOPATH::$(go env GOPATH):$GITHUB_WORKSPACE"
           echo "::add-path::$(go env GOPATH)/bin"
-          echo "::set-env name=TOKEN_PRIVATE_KEY_PATH::${GITHUB_WORKSPACE}/tests/private_key.pem"
+          echo "::set-env name=TOKEN_PRIVATE_KEY_PATH::${GITHUB_WORKSPACE}/src/github.com/goharbor/harbor/tests/private_key.pem"
         shell: bash
       - name: before_install
         run: |
           set -x
+          cd src/github.com/goharbor/harbor
           pwd
           env
           #sudo apt install -y xvfb
@@ -276,9 +293,10 @@ jobs:
       - name: script
         run: |
           echo IP: $IP
+          cd src/github.com/goharbor/harbor
           bash ./tests/showtime.sh ./tests/travis/ui_ut_run.sh
       - name: Codecov For UI
         uses: codecov/codecov-action@v1.0.5
         with:
-          file:  ./src/portal/coverage/lcov.info
-          yml: ./.github/codecov-ut-config/codecov.yml
+          file:  ./src/github.com/goharbor/harbor/src/portal/coverage/lcov.info
+          yml: ./src/github.com/goharbor/harbor/.github/codecov-ut-config/codecov.yml
diff --git a/Makefile b/Makefile
index b7f5afd75..531e5808a 100644
--- a/Makefile
+++ b/Makefile
@@ -419,7 +419,7 @@ gosec:
 		$(GOPATH)/bin/gosec -fmt=json -out=harbor_gas_output.json -quiet ./... | true ; \
 	fi
 
-go_check: gen_apis misspell golint govet gofmt commentfmt
+go_check: gen_apis misspell gofmt commentfmt golint govet
 
 gofmt:
 	@echo checking gofmt...
@@ -432,7 +432,7 @@ gofmt:
 
 commentfmt:
 	@echo checking comment format...
-	@res=$$(find . -type d \( -path ./src/vendor -o -path ./tests \) -prune -o -name '*.go' -print | xargs grep -P '(^|\s)\/\/(?!go:generate\s)(\S)'); \
+	@res=$$(find . -type d \( -path ./src/vendor -o -path ./tests \) -prune -o -name '*.go' -print | xargs egrep '(^|\s)\/\/(\S)'|grep -v '//go:generate'); \
 	if [ -n "$${res}" ]; then \
 		echo checking comment format fail.. ; \
 		echo missing whitespace between // and comment body;\