diff --git a/.github/workflows/backend-ci-cd.yml b/.github/workflows/backend-ci-cd.yml
index 7497d63..dd7fd24 100644
--- a/.github/workflows/backend-ci-cd.yml
+++ b/.github/workflows/backend-ci-cd.yml
@@ -66,6 +66,13 @@ jobs:
     needs: test
     runs-on: ubuntu-latest
     if: github.event_name != 'pull_request'
+    strategy:
+      matrix:
+        include:
+          - platform: linux/amd64
+            arch: x86_64
+          - platform: linux/arm64
+            arch: aarch64
     defaults:
       run:
         working-directory: ./backend
@@ -115,8 +122,10 @@ jobs:
       - name: Get SGP
         run: |
           mkdir -p assets/sgp
-          wget -O assets/sgp/sgp https://baizhiyun.oss-cn-hangzhou.aliyuncs.com/prod/sgp/x86_64/sgp
-          wget -O assets/sgp/sgp-rules https://baizhiyun.oss-cn-hangzhou.aliyuncs.com/prod/sgp/x86_64/sgp-rules
+          echo "Downloading SGP for architecture: ${{ matrix.arch }}"
+          wget -O assets/sgp/sgp https://baizhiyun.oss-cn-hangzhou.aliyuncs.com/prod/sgp/${{ matrix.arch }}/sgp
+          wget -O assets/sgp/sgp-rules https://baizhiyun.oss-cn-hangzhou.aliyuncs.com/prod/sgp/${{ matrix.arch }}/sgp-rules
+          chmod +x assets/sgp/sgp
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
@@ -137,10 +146,10 @@ jobs:
           context: ./backend
           file: ./backend/build/Dockerfile
           push: true
-          platforms: linux/amd64, linux/arm64
+          platforms: ${{ matrix.platform }}
           tags: |
-            ${{ env.REGISTRY }}/backend:${{ steps.get_version.outputs.VERSION }}
-            ${{ env.REGISTRY }}/backend:latest
+            ${{ env.REGISTRY }}/backend:${{ steps.get_version.outputs.VERSION }}-${{ matrix.arch }}
+            ${{ env.REGISTRY }}/backend:latest-${{ matrix.arch }}
           build-args: |
             GOCACHE=/tmp/go-build
             GOMODCACHE=/tmp/go-mod
@@ -149,4 +158,32 @@ jobs:
             BUILD_TIME=${{ steps.get_build_time.outputs.BUILD_TIME }}
             GIT_COMMIT=${{ steps.get_git_commit.outputs.GIT_COMMIT }}
           cache-from: type=gha
-          cache-to: type=gha,mode=max
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+          cache-to: type=gha,mode=max
+
+  create-manifest:
+    needs: build
+    runs-on: ubuntu-latest
+    if: github.event_name != 'pull_request'
+    steps:
+      - name: Login to Aliyun Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ secrets.CT_ALIYUN_USER }}
+          password: ${{ secrets.CT_ALIYUN_PASS }}
+
+      - name: Create and push multi-arch manifest
+        run: |
+          VERSION=${{ needs.build.outputs.version }}
+          
+          # Create and push version manifest
+          docker manifest create ${{ env.REGISTRY }}/backend:${VERSION} \
+            ${{ env.REGISTRY }}/backend:${VERSION}-x86_64 \
+            ${{ env.REGISTRY }}/backend:${VERSION}-aarch64
+          docker manifest push ${{ env.REGISTRY }}/backend:${VERSION}
+          
+          # Create and push latest manifest
+          docker manifest create ${{ env.REGISTRY }}/backend:latest \
+            ${{ env.REGISTRY }}/backend:latest-x86_64 \
+            ${{ env.REGISTRY }}/backend:latest-aarch64
+          docker manifest push ${{ env.REGISTRY }}/backend:latest
\ No newline at end of file