diff --git a/.github/workflows/mac.yml b/.github/workflows/mac.yml
index a9b0792..b10b8dc 100644
--- a/.github/workflows/mac.yml
+++ b/.github/workflows/mac.yml
@@ -39,13 +39,10 @@ jobs:
           KEYCHAIN_PATH=$RUNNER_TEMP/app-signing.keychain-db
           echo -n "$BUILD_CERTIFICATE_BASE64" | base64 --decode -o $CERTIFICATE_PATH
           echo -n "$BUILD_PROVISION_PROFILE_BASE64" | base64 --decode -o $PP_PATH
-          security create-keychain -p "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
-          security set-keychain-settings -lut 21600 $KEYCHAIN_PATH
-          security unlock-keychain -p "$KEYCHAIN_PASSWORD" $KEYCHAIN_PATH
-          security import $CERTIFICATE_PATH -P "$P12_PASSWORD" -A -t cert -f pkcs12 -k $KEYCHAIN_PATH
-          security list-keychain -d user -s $KEYCHAIN_PATH
-          mkdir -p ~/Library/MobileDevice/Provisioning\ Profiles
-          cp $PP_PATH ~/Library/MobileDevice/Provisioning\ Profiles
+          echo $CERTIFICATE_PATH
+          echo "create keychain"
+          export CSC_LINK=$CERTIFICATE_PATH
+          export CSC_KEY_PASSWORD=$P12_PASSWORD
 
       # step3: install node env
       - name: Install Node.js