diff --git a/.github/workflows/npu-test.yml b/.github/workflows/npu-test.yml
new file mode 100644
index 0000000000..ffb91aa604
--- /dev/null
+++ b/.github/workflows/npu-test.yml
@@ -0,0 +1,241 @@
+name: NPU Build and Test
+
+on:
+  push:
+    paths:
+      - '.github/workflows/npu-test.yml'
+  pull_request:
+    paths:
+      - '.github/workflows/npu-test.yml'
+  workflow_dispatch:
+    inputs:
+      torch_nightly_date:
+        description: 'PyTorch nightly 日期 (格式: YYYYMMDD，留空使用最新版)'
+        required: false
+        default: ''
+
+jobs:
+  build-and-test:
+    name: Build and Test torch_npu
+    runs-on: linux-aarch64-a3-2
+    container:
+      image: swr.cn-north-4.myhuaweicloud.com/frameworkptadapter/pytorch_2.11.0_a2_aarch64_builder:20260331
+      options: --user root
+    env:
+      PYTHON_VERSION: '3.11'
+      DOCKER_IMAGE: swr.cn-north-4.myhuaweicloud.com/frameworkptadapter/pytorch_2.11.0_a2_aarch64_builder:20260331
+      AUDITWHEEL_PLAT: 'skip'
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Setup cache directories
+        run: |
+          mkdir -p /github/home/.cache/pip
+          mkdir -p /github/home/.cache/ccache
+          chmod -R 777 /github/home/.cache
+
+      - name: Install ccache
+        run: |
+          yum install -y ccache
+          ccache --version
+
+      - name: Cache pip
+        uses: actions/cache@v4
+        with:
+          path: /github/home/.cache/pip
+          key: pip-arm-py${{ env.PYTHON_VERSION }}-build-test
+          restore-keys: |
+            pip-arm-py${{ env.PYTHON_VERSION }}-
+
+      - name: Uninstall pre-installed packages
+        run: |
+          pip${{ env.PYTHON_VERSION }} uninstall -y torch torchvision pyyaml setuptools auditwheel || true
+          echo "Pre-installed packages uninstalled"
+
+      - name: Install PyTorch nightly
+        id: install_torch
+        run: |
+          PIP=pip${{ env.PYTHON_VERSION }}
+          PYTHON=python${{ env.PYTHON_VERSION }}
+
+          export PIP_CACHE_DIR=/github/home/.cache/pip
+          $PIP install --upgrade pip
+
+          # 安装基础依赖
+          $PIP install pyyaml setuptools auditwheel
+
+          if [ -n "${{ github.event.inputs.torch_nightly_date }}" ]; then
+            DATE="${{ github.event.inputs.torch_nightly_date }}"
+            $PIP install --pre "torch==2.12.0.dev${DATE}" --index-url https://download.pytorch.org/whl/nightly/cpu
+          else
+            # 按 requirements.txt 安装固定版本
+            $PIP install --pre "torch==2.12.0.dev20260217" --extra-index-url https://download.pytorch.org/whl/nightly/cpu
+          fi
+
+          TORCH_VER=$($PYTHON -c "import torch; print(torch.__version__)")
+          echo "version=${TORCH_VER}" >> $GITHUB_OUTPUT
+          echo "PyTorch nightly version: ${TORCH_VER}"
+
+      - name: Cache ccache
+        uses: actions/cache@v4
+        with:
+          path: /github/home/.cache/ccache
+          key: ccache-arm-py${{ env.PYTHON_VERSION }}-torch${{ steps.install_torch.outputs.version }}-${{ github.sha }}
+          restore-keys: |
+            ccache-arm-py${{ env.PYTHON_VERSION }}-torch${{ steps.install_torch.outputs.version }}-
+
+      - name: Build torch_npu wheel
+        id: build
+        run: |
+          PYTHON=python${{ env.PYTHON_VERSION }}
+
+          # 配置 ccache
+          if command -v ccache &> /dev/null; then
+            echo "ccache found, enabling ccache"
+            ccache -M 10G
+            ccache -z || true
+            export CC="ccache gcc"
+            export CXX="ccache g++"
+            export CCACHE_DIR=/github/home/.cache/ccache
+            export CCACHE_COMPRESS=1
+            export CCACHE_MAXSIZE=10G
+            export CCACHE_BASEDIR="${PWD}"
+            USE_CCACHE=1
+          else
+            echo "ccache not found, building without cache"
+            USE_CCACHE=0
+          fi
+
+          # 构建参数
+          echo "nproc value: $(nproc)"
+          echo "MAX_JOBS: 40"
+          export MAX_JOBS=40
+          export DISABLE_INSTALL_TORCHAIR=FALSE
+          export BUILD_WITHOUT_SHA=1
+
+          # 使用 ci/build.sh 脚本
+          bash ci/build.sh --python=${{ env.PYTHON_VERSION }} 2>&1 | tee /tmp/build.log
+          BUILD_STATUS=${PIPESTATUS[0]}
+
+          # ccache 统计（兼容 ccache 3.x/4.x 格式）
+          if [ "${USE_CCACHE}" = "1" ]; then
+            CCACHE_STATS=$(ccache -s | grep -E "cache hit|cache miss|cache size|hit rate" | tr '\n' ' ')
+            echo "ccache_stats=${CCACHE_STATS}" >> $GITHUB_OUTPUT
+            ccache -s
+          fi
+
+          echo "status=${BUILD_STATUS}" >> $GITHUB_OUTPUT
+          if [ ${BUILD_STATUS} -eq 0 ]; then
+            WHL=$(ls dist/*.whl 2>/dev/null | head -1)
+            echo "wheel=${WHL}" >> $GITHUB_OUTPUT
+            echo "Build succeeded: ${WHL}"
+          fi
+          exit ${BUILD_STATUS}
+
+      - name: Install torch_npu wheel
+        run: |
+          pip${{ env.PYTHON_VERSION }} install dist/torch_npu*.whl
+          echo "torch_npu wheel installed"
+
+      - name: Check Ascend paths
+        run: |
+          echo "=== Checking Ascend paths ==="
+          ls -la /usr/local/Ascend/ 2>&1 || echo "/usr/local/Ascend not found"
+          ls -la /usr/local/Ascend/cann/ 2>&1 || echo "/usr/local/Ascend/cann not found"
+          ls -la /usr/local/Ascend/nnal/ 2>&1 || echo "/usr/local/Ascend/nnal not found"
+
+      - name: Verify NPU availability
+        run: |
+          # 加载 CANN 环境变量
+          source /usr/local/Ascend/cann/set_env.sh 2>/dev/null || true
+          source /usr/local/Ascend/nnal/atb/set_env.sh 2>/dev/null || true
+
+          PYTHON=python${{ env.PYTHON_VERSION }}
+          # 切换到项目根目录的上一级，避免从源码目录加载 torch_npu
+          cd ..
+          echo "=== Testing torch_npu import ==="
+          $PYTHON -c "import torch; print(f'torch: {torch.__version__}'); import torch_npu; print(f'torch_npu: {torch_npu.__version__}'); print(f'NPU available: {torch.npu.is_available()}'); print(f'NPU count: {torch.npu.device_count()}'); print(f'NPU name: {torch.npu.get_device_name(0) if torch.npu.is_available() else \"N/A\"}')"
+
+      - name: Run test_device.py
+        id: run_tests
+        run: |
+          # 加载 CANN 环境变量
+          source /usr/local/Ascend/cann/set_env.sh 2>/dev/null || true
+          source /usr/local/Ascend/nnal/atb/set_env.sh 2>/dev/null || true
+
+          PYTHON=python${{ env.PYTHON_VERSION }}
+          PIP=pip${{ env.PYTHON_VERSION }}
+
+          # 步骤开始时自动回到项目根目录，进入 test 目录执行测试
+          cd test
+          $PYTHON -m pytest npu/test_device.py -v 2>&1 | tee /tmp/test.log
+
+          if [ $? -eq 0 ]; then
+            echo "status=0" >> $GITHUB_OUTPUT
+            echo "test_device.py: PASSED"
+          else
+            echo "status=1" >> $GITHUB_OUTPUT
+            echo "test_device.py: FAILED"
+          fi
+
+      - name: Upload build log
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: build-log-${{ github.run_number }}
+          path: /tmp/build.log
+          if-no-files-found: warn
+
+      - name: Upload test log
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: test-log-${{ github.run_number }}
+          path: /tmp/test.log
+          if-no-files-found: warn
+
+      - name: Upload wheel artifact
+        if: steps.build.outputs.status == '0'
+        uses: actions/upload-artifact@v4
+        with:
+          name: torch_npu-wheel-${{ github.run_number }}
+          path: dist/*.whl
+          if-no-files-found: warn
+
+      - name: Build and Test summary
+        if: always()
+        run: |
+          BUILD_STATUS="${{ steps.build.outputs.status }}"
+          TEST_STATUS="${{ steps.run_tests.outputs.status }}"
+
+          if [ "${BUILD_STATUS}" = "0" ]; then
+            BUILD_ICON="✅ SUCCESS"
+          else
+            BUILD_ICON="❌ FAILED"
+          fi
+
+          if [ "${TEST_STATUS}" = "0" ]; then
+            TEST_ICON="✅ PASSED"
+          else
+            TEST_ICON="❌ FAILED"
+          fi
+
+          cat >> $GITHUB_STEP_SUMMARY << EOF
+          ## NPU Build and Test
+
+          | 项目 | 详情 |
+          |------|------|
+          | 执行时间 | $(date -u '+%Y-%m-%d %H:%M UTC') |
+          | Docker 镜像 | \`${{ env.DOCKER_IMAGE }}\` |
+          | PyTorch Nightly | \`${{ steps.install_torch.outputs.version }}\` |
+          | 仓库 Commit | \`${{ github.sha }}\` |
+          | ccache 统计 | ${{ steps.build.outputs.ccache_stats || 'N/A' }} |
+          | 构建结果 | ${BUILD_ICON} |
+          | 测试结果 | ${TEST_ICON} |
+
+          $( [ "${BUILD_STATUS}" = "0" ] && echo "> Wheel: \`${{ steps.build.outputs.wheel }}\`" || echo "> 查看 build-log artifact 获取详细错误信息" )
+          EOF
\ No newline at end of file