diff --git a/.github/workflows/itcast-build-and-deploy.yml b/.github/workflows/itcast-build-and-deploy.yml
index 2a8d61ea..c90fb267 100644
--- a/.github/workflows/itcast-build-and-deploy.yml
+++ b/.github/workflows/itcast-build-and-deploy.yml
@@ -19,6 +19,14 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v3
 
+      - name: Download build artifact
+        uses: actions/download-artifact@v3
+        with:
+          name: build-results
+
+      - name: Debug workflow_run event
+        run: echo "${{ toJson(github.event) }}"
+
       - name: Set up JDK 17
         uses: actions/setup-java@v3
         with:
diff --git a/.github/workflows/itcast-build-and-test.yml b/.github/workflows/itcast-build-and-test.yml
index d917a881..9a5b6293 100644
--- a/.github/workflows/itcast-build-and-test.yml
+++ b/.github/workflows/itcast-build-and-test.yml
@@ -51,4 +51,10 @@ jobs:
 
       - name: Tear down Docker Compose
         if: always()
-        run: docker-compose down
\ No newline at end of file
+        run: docker-compose down
+
+      - name: Upload build artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: build-results
+          path: build/libs/*.jar
\ No newline at end of file