diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 36aa4650..f4b5af6f 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -235,8 +235,10 @@ jobs:
         run: |
           # Install ossutil
           curl -o ossutil.zip https://gosspublic.alicdn.com/ossutil/v2/2.1.1/ossutil-2.1.1-linux-amd64.zip
-          unzip ossutil.zip
-          sudo mv ossutil-*/ossutil /usr/local/bin/
+          unzip -o ossutil.zip
+          chmod 755 ossutil-2.1.1-linux-amd64/ossutil
+          sudo mv ossutil-2.1.1-linux-amd64/ossutil /usr/local/bin/
+          rm -rf ossutil.zip ossutil-2.1.1-linux-amd64
 
           # Upload the package file directly to OSS
           echo "Uploading ${{ steps.package.outputs.package_file }} to OSS..."