diff --git a/.appveyor.yml b/.appveyor.yml
deleted file mode 100644
index cc28458ec..000000000
--- a/.appveyor.yml
+++ /dev/null
@@ -1,32 +0,0 @@
-# Build worker image (VM template)
-build: off
-
-image: Visual Studio 2019
-
-# clone directory
-clone_folder: C:\Users\appveyor\go\src\github.com\aliyun\aliyun-cli
-
-stack: go 1.16
-
-# scripts that run after cloning repository
-install:
-  # by default, all script lines are interpreted as batch
-  - cmd: git submodule update --init --recursive
-  - cmd: set path=%path%;C:\Users\appveyor\go\bin
-  - cmd: set VERSION=3.0.0-beta
-  - cmd: go build -ldflags "-X 'github.com/aliyun/aliyun-cli/cli.Version=%VERSION%'" -o C:\Users\appveyor\go\bin\aliyun.exe main/main.go
-
-# build platform, i.e. x86, x64, Any CPU. This setting is optional.
-platform: x64
-
-test_script:
-- ps: >-
-    go vet ./cli/... ./config/... ./i18n/... ./main/... ./openapi/... ./oss/... ./resource/...
-
-    go test -covermode=atomic ./cli/... ./config/... ./i18n/... ./meta/... ./main/... ./openapi/... ./resource/...
-
-    $client = new-object System.Net.WebClient
-
-    $client.DownloadFile('https://github.com/stedolan/jq/releases/download/jq-1.6/jq-win64.exe', 'C:/go/bin/jq.exe')
-
-    if (-not $env:ACCESS_KEY_ID.length -eq 0 -and -not $env:ACCESS_KEY_SECRET.length -eq 0){./integration/ecs_test.PS1}
diff --git a/install.sh b/install.sh
index 1ff035664..6b0f1e558 100644
--- a/install.sh
+++ b/install.sh
@@ -46,7 +46,7 @@ then
         VERSION="$OPTARG"
         ;;
       *)
-        echo -e "${r}Unexpected flag not supported${x}"
+        echo -e "Unexpected flag not supported"
         exit 1
         ;;
     esac
@@ -69,8 +69,8 @@ echo -e "
 
 if [[ -n "${CLI_ON_MACOS-}" ]]
 then
-  curl -O -fsSL https://aliyuncli.alicdn.com/aliyun-cli-macosx-$VERSION-universal.tgz
-  tar zxf aliyun-cli-macosx-$VERSION-universal.tgz
+  curl -O -fsSL https://aliyuncli.alicdn.com/aliyun-cli-macosx-"$VERSION"-universal.tgz
+  tar zxf aliyun-cli-macosx-"$VERSION"-universal.tgz
   mv ./aliyun /usr/local/bin/
 fi
 
@@ -79,11 +79,11 @@ then
   UNAME_MACHINE="$(/usr/bin/uname -m)"
   if [[ "${UNAME_MACHINE}" == "arm64" ]]
   then
-    curl -O -fsSL https://aliyuncli.alicdn.com/aliyun-cli-linux-$VERSION-arm64.tgz
-    tar zxf aliyun-cli-linux-$VERSION-arm64.tgz
+    curl -O -fsSL https://aliyuncli.alicdn.com/aliyun-cli-linux-"$VERSION"-arm64.tgz
+    tar zxf aliyun-cli-linux-"$VERSION"-arm64.tgz
   else
-    curl -O -fsSL https://aliyuncli.alicdn.com/aliyun-cli-linux-$VERSION-amd64.tgz
-    tar zxf aliyun-cli-linux-$VERSION-amd64.tgz
+    curl -O -fsSL https://aliyuncli.alicdn.com/aliyun-cli-linux-"$VERSION"-amd64.tgz
+    tar zxf aliyun-cli-linux-"$VERSION"-amd64.tgz
   fi
   mv ./aliyun /usr/local/bin/
 fi
diff --git a/tools/build_pkg.sh b/tools/build_pkg.sh
index 24d97a776..099d27f5e 100644
--- a/tools/build_pkg.sh
+++ b/tools/build_pkg.sh
@@ -7,21 +7,21 @@ mkdir -p out/productbuild
 cp out/aliyun out/dist/usr/local/bin/
 
 mkdir -p out/pkgs
-pkgbuild --version $VERSION \
+pkgbuild --version "$VERSION" \
     --identifier com.aliyun.cli.pkg \
-    --root out/dist out/pkgs/aliyun-cli-${VERSION}.pkg
+    --root out/dist out/pkgs/aliyun-cli-"${VERSION}".pkg
 
 cat pkg/productbuild/distribution.xml.tmpl | \
     sed -E "s/\\{cli_version\\}/$VERSION/g" > out/productbuild/distribution.xml
 
 for dirname in pkg/productbuild/Resources/*/; do
-    lang=$(basename $dirname)
-    mkdir -p out/productbuild/Resources/$lang
-    printf "Found localization directory $dirname\n"
-    cat $dirname/welcome.html.tmpl | \
-        sed -E "s/\\{cli_version\\}/$VERSION/g" > out/productbuild/Resources/$lang/welcome.html
-    cat $dirname/conclusion.html.tmpl | \
-        sed -E "s/\\{cli_version\\}/$VERSION/g" > out/productbuild/Resources/$lang/conclusion.html
+    lang=$(basename "$dirname")
+    mkdir -p out/productbuild/Resources/"$lang"
+    printf "Found localization directory %s\n" "$dirname"
+    cat "$dirname"/welcome.html.tmpl | \
+        sed -E "s/\\{cli_version\\}/$VERSION/g" > out/productbuild/Resources/"$lang"/welcome.html
+    cat "$dirname"/conclusion.html.tmpl | \
+        sed -E "s/\\{cli_version\\}/$VERSION/g" > out/productbuild/Resources/"$lang"/conclusion.html
 done
 
 cp pkg/osx_installer_logo.png out/productbuild/Resources
@@ -30,4 +30,4 @@ cp LICENSE out/productbuild/Resources/license.txt
 productbuild --distribution out/productbuild/distribution.xml \
     --resources out/productbuild/Resources \
     --package-path out/pkgs \
-    out/aliyun-cli-${VERSION}.pkg
+    out/aliyun-cli-"${VERSION}".pkg
diff --git a/tools/download_assets.sh b/tools/download_assets.sh
index 7b2eaf7a5..87cc6e18c 100644
--- a/tools/download_assets.sh
+++ b/tools/download_assets.sh
@@ -2,12 +2,6 @@
 
 VERSION=$1
 
-RELEASE_ID=$(curl -fsSL \
-  -H "Accept: application/vnd.github+json" \
-  -H "Authorization: Bearer $GITHUB_TOKEN" \
-  -H "X-GitHub-Api-Version: 2022-11-28" \
-  https://api.github.com/repos/aliyun/aliyun-cli/releases/tags/v$VERSION | jq '.["id"]')
-
 LIST=(
     "aliyun-cli-macosx-$VERSION-amd64.tgz"
     "aliyun-cli-macosx-$VERSION-arm64.tgz"
@@ -18,12 +12,12 @@ LIST=(
     "aliyun-cli-windows-$VERSION-amd64.zip"
 )
 
-for filename in ${LIST[@]}
+for filename in "${LIST[@]}"
 do
     curl -fsSL -O \
         -H "Authorization: Bearer $GITHUB_TOKEN" \
-        https://github.com/aliyun/aliyun-cli/releases/download/v$VERSION/$filename
-    shasum -a 256 $filename >> SHASUMS256.txt
+        https://github.com/aliyun/aliyun-cli/releases/download/v"$VERSION"/"$filename"
+    shasum -a 256 "$filename" >> SHASUMS256.txt
 done
 
 cat ./SHASUMS256.txt
diff --git a/tools/finish_release.sh b/tools/finish_release.sh
index 9ec0f9ee1..309e68ffd 100644
--- a/tools/finish_release.sh
+++ b/tools/finish_release.sh
@@ -9,53 +9,53 @@ go build -ldflags "-X 'github.com/aliyun/aliyun-cli/cli.Version=${VERSION}'" -o
 FLAGS="oss://aliyun-cli --force --access-key-id ${ACCESS_KEY_ID} --access-key-secret ${ACCESS_KEY_SECRET} --region cn-hangzhou"
 
 # mac amd64
-${ALIYUN} oss cp ./aliyun-cli-macosx-${VERSION}-amd64.tgz $FLAGS
+${ALIYUN} oss cp ./aliyun-cli-macosx-"${VERSION}"-amd64.tgz "$FLAGS"
 # mac arm64
-${ALIYUN} oss cp ./aliyun-cli-macosx-${VERSION}-arm64.tgz $FLAGS
+${ALIYUN} oss cp ./aliyun-cli-macosx-"${VERSION}"-arm64.tgz "$FLAGS"
 # mac universal
-${ALIYUN} oss cp ./aliyun-cli-macosx-${VERSION}-universal.tgz $FLAGS
+${ALIYUN} oss cp ./aliyun-cli-macosx-"${VERSION}"-universal.tgz "$FLAGS"
 # mac pkg
-${ALIYUN} oss cp ./aliyun-cli-${VERSION}.pkg $FLAGS
+${ALIYUN} oss cp ./aliyun-cli-"${VERSION}".pkg "$FLAGS"
   # linux amd64
-${ALIYUN} oss cp ./aliyun-cli-linux-${VERSION}-amd64.tgz $FLAGS
+${ALIYUN} oss cp ./aliyun-cli-linux-"${VERSION}"-amd64.tgz "$FLAGS"
 # linux arm64
-${ALIYUN} oss cp ./aliyun-cli-linux-${VERSION}-arm64.tgz $FLAGS
+${ALIYUN} oss cp ./aliyun-cli-linux-"${VERSION}"-arm64.tgz "$FLAGS"
 # windows
-${ALIYUN} oss cp ./aliyun-cli-windows-${VERSION}-amd64.zip $FLAGS
+${ALIYUN} oss cp ./aliyun-cli-windows-"${VERSION}"-amd64.zip "$FLAGS"
 
 if [[ "$VERSION" == *"-beta" ]]; then
   echo "beta. skip."
 else
-  cp ./aliyun-cli-macosx-${VERSION}-amd64.tgz ./aliyun-cli-macosx-latest-amd64.tgz
-  ${ALIYUN} oss cp ./aliyun-cli-macosx-latest-amd64.tgz $FLAGS
+  cp ./aliyun-cli-macosx-"${VERSION}"-amd64.tgz ./aliyun-cli-macosx-latest-amd64.tgz
+  ${ALIYUN} oss cp ./aliyun-cli-macosx-latest-amd64.tgz "$FLAGS"
 
-  cp ./aliyun-cli-macosx-${VERSION}-arm64.tgz ./aliyun-cli-macosx-latest-arm64.tgz
-  ${ALIYUN} oss cp ./aliyun-cli-macosx-latest-arm64.tgz $FLAGS
+  cp ./aliyun-cli-macosx-"${VERSION}"-arm64.tgz ./aliyun-cli-macosx-latest-arm64.tgz
+  ${ALIYUN} oss cp ./aliyun-cli-macosx-latest-arm64.tgz "$FLAGS"
 
-  cp ./aliyun-cli-macosx-${VERSION}-universal.tgz ./aliyun-cli-macosx-latest-universal.tgz
-  ${ALIYUN} oss cp ./aliyun-cli-macosx-latest-universal.tgz $FLAGS
+  cp ./aliyun-cli-macosx-"${VERSION}"-universal.tgz ./aliyun-cli-macosx-latest-universal.tgz
+  ${ALIYUN} oss cp ./aliyun-cli-macosx-latest-universal.tgz "$FLAGS"
 
-  cp ./aliyun-cli-${VERSION}.pkg ./aliyun-cli-latest.pkg
-  ${ALIYUN} oss cp ./aliyun-cli-latest.pkg $FLAGS
+  cp ./aliyun-cli-"${VERSION}".pkg ./aliyun-cli-latest.pkg
+  ${ALIYUN} oss cp ./aliyun-cli-latest.pkg "$FLAGS"
 
-  cp ./aliyun-cli-linux-${VERSION}-amd64.tgz ./aliyun-cli-linux-latest-amd64.tgz
-  ${ALIYUN} oss cp ./aliyun-cli-linux-latest-amd64.tgz $FLAGS
+  cp ./aliyun-cli-linux-"${VERSION}"-amd64.tgz ./aliyun-cli-linux-latest-amd64.tgz
+  ${ALIYUN} oss cp ./aliyun-cli-linux-latest-amd64.tgz "$FLAGS"
 
-  cp ./aliyun-cli-linux-${VERSION}-arm64.tgz ./aliyun-cli-linux-latest-arm64.tgz
-  ${ALIYUN} oss cp ./aliyun-cli-linux-latest-arm64.tgz $FLAGS
+  cp ./aliyun-cli-linux-"${VERSION}"-arm64.tgz ./aliyun-cli-linux-latest-arm64.tgz
+  ${ALIYUN} oss cp ./aliyun-cli-linux-latest-arm64.tgz "$FLAGS"
 
-  cp ./aliyun-cli-windows-${VERSION}-amd64.zip ./aliyun-cli-windows-latest-amd64.zip
-  ${ALIYUN} oss cp ./aliyun-cli-windows-latest-amd64.zip $FLAGS
+  cp ./aliyun-cli-windows-"${VERSION}"-amd64.zip ./aliyun-cli-windows-latest-amd64.zip
+  ${ALIYUN} oss cp ./aliyun-cli-windows-latest-amd64.zip "$FLAGS"
   # local version
 
-  echo ${VERSION} > out/version
-  ${ALIYUN} oss cp out/version $FLAGS
+  echo "${VERSION}" > out/version
+  ${ALIYUN} oss cp out/version "$FLAGS"
 
   RELEASE_ID=$(curl -fsSL \
     -H "Accept: application/vnd.github+json" \
     -H "Authorization: Bearer $GITHUB_TOKEN" \
     -H "X-GitHub-Api-Version: 2022-11-28" \
-    https://api.github.com/repos/aliyun/aliyun-cli/releases/tags/v$VERSION | jq '.["id"]')
+    https://api.github.com/repos/aliyun/aliyun-cli/releases/tags/v"$VERSION" | jq '.["id"]')
 
   DATA='{"draft":false,"prerelease":false,"make_latest":true}'
 
@@ -64,6 +64,6 @@ else
     -H "Accept: application/vnd.github+json" \
     -H "Authorization: Bearer $GITHUB_TOKEN" \
     -H "X-GitHub-Api-Version: 2022-11-28" \
-    https://api.github.com/repos/aliyun/aliyun-cli/releases/$RELEASE_ID \
+    https://api.github.com/repos/aliyun/aliyun-cli/releases/"$RELEASE_ID" \
     -d "$DATA"
 fi
diff --git a/tools/upload_asset.sh b/tools/upload_asset.sh
index 47f5f730e..767a42584 100644
--- a/tools/upload_asset.sh
+++ b/tools/upload_asset.sh
@@ -5,19 +5,19 @@ ASSET=$2
 
 if [[ $ASSET == *.tgz ]]
 then
-    TYPE=application/x-compressed-tar
+  TYPE=application/x-compressed-tar
 elif [[ $ASSET == *.txt ]]
 then
-    TYPE=text/plain
+  TYPE=text/plain
 else
-    TYPE=application/zip
+  TYPE=application/zip
 fi
 
 RELEASE_ID=$(curl -fsSL \
   -H "Accept: application/vnd.github+json" \
   -H "Authorization: Bearer $GITHUB_TOKEN" \
   -H "X-GitHub-Api-Version: 2022-11-28" \
-  https://api.github.com/repos/aliyun/aliyun-cli/releases/tags/$TAG | jq '.["id"]')
+  https://api.github.com/repos/aliyun/aliyun-cli/releases/tags/"$TAG" | jq '.["id"]')
 
 curl -fsSL \
   -X POST \
@@ -25,5 +25,5 @@ curl -fsSL \
   -H "Authorization: Bearer $GITHUB_TOKEN" \
   -H "X-GitHub-Api-Version: 2022-11-28" \
   -H "Content-Type: $TYPE" \
-  "https://uploads.github.com/repos/aliyun/aliyun-cli/releases/$RELEASE_ID/assets?name=$(basename $ASSET)" \
+  "https://uploads.github.com/repos/aliyun/aliyun-cli/releases/$RELEASE_ID/assets?name=$(basename "$ASSET")" \
   --data-binary "@$ASSET"