diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 119af012fb..17f2e543ef 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -94,53 +94,28 @@ jobs:
           - goos: linux
             goarch: amd64
             runner: ubuntu-24.04
-            native_asset: native-linux-x86_64.tar.gz
           - goos: linux
             goarch: arm64
             runner: ubuntu-24.04-arm
-            native_asset: native-linux-aarch64.tar.gz
           - goos: darwin
             goarch: amd64
             runner: macos-15-intel
-            native_asset: native-macos-x86_64.tar.gz
           - goos: darwin
             goarch: arm64
             runner: macos-14
-            native_asset: native-macos-aarch64.tar.gz
           - goos: windows
             goarch: amd64
             runner: windows-latest
-            native_asset: native-windows-x86_64.zip
-            msystem: CLANG64
-            rust_target: x86_64-pc-windows-gnullvm
-            msys2_packages: >-
-              mingw-w64-clang-x86_64-clang
-              mingw-w64-clang-x86_64-lld
-              mingw-w64-clang-x86_64-cmake
-              mingw-w64-clang-x86_64-ninja
-              mingw-w64-clang-x86_64-pcre2
-              mingw-w64-clang-x86_64-pkgconf
             output_ext: .exe
           - goos: windows
             goarch: arm64
             runner: windows-11-arm
-            native_asset: native-windows-aarch64.zip
-            msystem: CLANGARM64
-            rust_target: aarch64-pc-windows-gnullvm
-            msys2_packages: >-
-              mingw-w64-clang-aarch64-clang
-              mingw-w64-clang-aarch64-lld
-              mingw-w64-clang-aarch64-cmake
-              mingw-w64-clang-aarch64-ninja
-              mingw-w64-clang-aarch64-pcre2
-              mingw-w64-clang-aarch64-pkgconf
             output_ext: .exe
     runs-on: ${{ matrix.runner }}
     env:
       CLI_NAME: ragflow-cli
       CLI_MAIN: ./cmd/ragflow-cli.go
       DIST_DIR: dist/cli
-      OFFICE_OXIDE_VERSION: "0.1.2"
       RELEASE_TAG: ${{ needs.prepare.outputs.release_tag }}
 
     steps:
@@ -159,249 +134,7 @@ jobs:
           go-version-file: go.mod
           cache: true
 
-      - name: Install Unix native build dependencies
-        if: runner.os != 'Windows'
-        shell: bash
-        run: |
-          set -euo pipefail
-
-          if [[ "${{ matrix.goos }}" == "linux" ]]; then
-            sudo apt-get update
-            sudo apt-get install -y build-essential libpcre2-dev libsimde-dev pkg-config python3-pip
-          elif [[ "${{ matrix.goos }}" == "darwin" ]]; then
-            brew list pcre2 >/dev/null 2>&1 || brew install pcre2
-            brew list simde >/dev/null 2>&1 || brew install simde
-          fi
-
-          python3 -m pip install --user --upgrade 'cmake>=4.0,<5' || \
-            python3 -m pip install --user --break-system-packages --upgrade 'cmake>=4.0,<5'
-          python_user_base="$(python3 -m site --user-base)"
-          echo "${python_user_base}/bin" >> "${GITHUB_PATH}"
-          export PATH="${python_user_base}/bin:${PATH}"
-          cmake --version
-
-      - name: Download office_oxide native library
-        if: runner.os != 'Windows'
-        shell: bash
-        run: |
-          set -euo pipefail
-
-          OFFICE_OXIDE_PREFIX="${RUNNER_TEMP}/office_oxide"
-          OFFICE_OXIDE_URL="https://github.com/yfedoseev/office_oxide/releases/download/v${OFFICE_OXIDE_VERSION}/${{ matrix.native_asset }}"
-
-          mkdir -p "${OFFICE_OXIDE_PREFIX}"
-          curl -fsSL "${OFFICE_OXIDE_URL}" -o "${RUNNER_TEMP}/${{ matrix.native_asset }}"
-          tar xzf "${RUNNER_TEMP}/${{ matrix.native_asset }}" -C "${OFFICE_OXIDE_PREFIX}"
-
-          test -f "${OFFICE_OXIDE_PREFIX}/include/office_oxide_c/office_oxide.h"
-          test -f "${OFFICE_OXIDE_PREFIX}/lib/liboffice_oxide.a"
-          ln -sf "office_oxide_c/office_oxide.h" "${OFFICE_OXIDE_PREFIX}/include/office_oxide.h"
-          test -f "${OFFICE_OXIDE_PREFIX}/include/office_oxide.h"
-
-          echo "OFFICE_OXIDE_PREFIX=${OFFICE_OXIDE_PREFIX}" >> "${GITHUB_ENV}"
-
-      - name: Set up MSYS2
-        if: runner.os == 'Windows'
-        uses: msys2/setup-msys2@v2
-        with:
-          msystem: ${{ matrix.msystem }}
-          update: true
-          install: ${{ matrix.msys2_packages }}
-          path-type: inherit
-
-      - name: Install Windows SIMDe headers
-        if: runner.os == 'Windows'
-        shell: msys2 {0}
-        run: |
-          set -euo pipefail
-
-          simde_dir="$(cygpath -u "${RUNNER_TEMP}")/simde"
-          simde_archive="$(cygpath -u "${RUNNER_TEMP}")/simde-v0.8.2.tar.gz"
-          github_env="$(cygpath -u "${GITHUB_ENV}")"
-
-          rm -rf "${simde_dir}"
-          mkdir -p "${simde_dir}"
-          curl -fsSL "https://github.com/simd-everywhere/simde/archive/refs/tags/v0.8.2.tar.gz" -o "${simde_archive}"
-          tar xzf "${simde_archive}" -C "${simde_dir}" --strip-components=1
-
-          test -f "${simde_dir}/simde/x86/sse4.1.h"
-
-          # Install SIMDe headers into the MSYS2 toolchain include directory.
-          # CMake/Ninja invokes clang-scan-deps as a Windows-native executable;
-          # a POSIX-style include path like /c/a/_temp/simde may not be resolved
-          # there, so keep the headers under ${MINGW_PREFIX}/include instead.
-          rm -rf "${MINGW_PREFIX}/include/simde"
-          cp -R "${simde_dir}/simde" "${MINGW_PREFIX}/include/simde"
-          test -f "${MINGW_PREFIX}/include/simde/x86/sse4.1.h"
-
-      - name: Configure Windows C compiler
-        if: runner.os == 'Windows'
-        shell: msys2 {0}
-        run: |
-          set -euo pipefail
-
-          cc_path="$(command -v clang.exe 2>/dev/null || command -v clang)"
-          cxx_path="$(command -v clang++.exe 2>/dev/null || command -v clang++)"
-
-          if [[ ! -f "${cc_path}" && -f "${cc_path}.exe" ]]; then
-            cc_path="${cc_path}.exe"
-          fi
-          if [[ ! -f "${cxx_path}" && -f "${cxx_path}.exe" ]]; then
-            cxx_path="${cxx_path}.exe"
-          fi
-          test -f "${cc_path}"
-          test -f "${cxx_path}"
-
-          cc="$(cygpath -m "${cc_path}")"
-          cxx="$(cygpath -m "${cxx_path}")"
-          github_env="$(cygpath -u "${GITHUB_ENV}")"
-
-          pcre2_libdir="$(pkg-config --variable=libdir libpcre2-8)"
-          pcre2_includedir="$(pkg-config --variable=includedir libpcre2-8)"
-
-          echo "CC=${cc}" >> "${github_env}"
-          echo "CXX=${cxx}" >> "${github_env}"
-          echo "PCRE2_LIBDIR=$(cygpath -m "${pcre2_libdir}")" >> "${github_env}"
-          echo "PCRE2_INCLUDEDIR=$(cygpath -m "${pcre2_includedir}")" >> "${github_env}"
-
-          echo "Resolved MSYS2 clang: ${cc}"
-          "${cc_path}" --version
-          echo "Resolved MSYS2 clang++: ${cxx}"
-          "${cxx_path}" --version
-
-      - name: Set up Rust for Windows office_oxide staticlib
-        if: runner.os == 'Windows'
-        uses: dtolnay/rust-toolchain@stable
-        with:
-          targets: ${{ matrix.rust_target }}
-
-      - name: Build office_oxide native library for Windows GNU ABI
-        if: runner.os == 'Windows'
-        shell: msys2 {0}
-        run: |
-          set -euo pipefail
-
-          office_oxide_prefix="$(cygpath -u "${RUNNER_TEMP}")/office_oxide"
-          office_oxide_src="$(cygpath -u "${RUNNER_TEMP}")/office_oxide-src"
-          archive_path="$(cygpath -u "${RUNNER_TEMP}")/office_oxide-v${OFFICE_OXIDE_VERSION}.tar.gz"
-          github_env="$(cygpath -u "${GITHUB_ENV}")"
-
-          rm -rf "${office_oxide_prefix}" "${office_oxide_src}"
-          mkdir -p "${office_oxide_prefix}/include/office_oxide_c" "${office_oxide_prefix}/lib" "${office_oxide_src}"
-
-          curl -fsSL "https://github.com/yfedoseev/office_oxide/archive/refs/tags/v${OFFICE_OXIDE_VERSION}.tar.gz" -o "${archive_path}"
-          tar xzf "${archive_path}" -C "${office_oxide_src}" --strip-components=1
-
-          cd "${office_oxide_src}"
-
-          cc_path="$(command -v clang.exe 2>/dev/null || command -v clang)"
-          cxx_path="$(command -v clang++.exe 2>/dev/null || command -v clang++)"
-          if [[ ! -f "${cc_path}" && -f "${cc_path}.exe" ]]; then
-            cc_path="${cc_path}.exe"
-          fi
-          if [[ ! -f "${cxx_path}" && -f "${cxx_path}.exe" ]]; then
-            cxx_path="${cxx_path}.exe"
-          fi
-          test -f "${cc_path}"
-          test -f "${cxx_path}"
-
-          export CC="${cc_path}"
-          export CXX="${cxx_path}"
-          export AR="$(command -v llvm-ar || command -v ar)"
-          export CARGO_BUILD_TARGET="${{ matrix.rust_target }}"
-          export RUSTFLAGS="-C target-feature=+crt-static -C link-arg=-fuse-ld=lld"
-
-          case "${{ matrix.rust_target }}" in
-            x86_64-pc-windows-gnullvm)
-              export CARGO_TARGET_X86_64_PC_WINDOWS_GNULLVM_LINKER="${CC}"
-              export CARGO_TARGET_X86_64_PC_WINDOWS_GNULLVM_AR="${AR}"
-              ;;
-            aarch64-pc-windows-gnullvm)
-              export CARGO_TARGET_AARCH64_PC_WINDOWS_GNULLVM_LINKER="${CC}"
-              export CARGO_TARGET_AARCH64_PC_WINDOWS_GNULLVM_AR="${AR}"
-              ;;
-            *)
-              echo "Unsupported Rust target: ${{ matrix.rust_target }}"
-              exit 1
-              ;;
-          esac
-
-          # The release workflow only needs the static archive for cgo.
-          # Building cdylib on Windows pulls in extra MinGW runtime libraries,
-          # which can fail under the CLANG64/CLANGARM64 environments.
-          perl -0pi -e 's/crate-type\s*=\s*\[[^\]]+\]/crate-type = ["staticlib"]/s' Cargo.toml
-
-          cargo build --release --lib --target "${CARGO_BUILD_TARGET}" --no-default-features
-
-          cp "include/office_oxide_c/office_oxide.h" "${office_oxide_prefix}/include/office_oxide_c/office_oxide.h"
-          cp "include/office_oxide_c/office_oxide.h" "${office_oxide_prefix}/include/office_oxide.h"
-          cp "target/${CARGO_BUILD_TARGET}/release/liboffice_oxide.a" "${office_oxide_prefix}/lib/liboffice_oxide.a"
-
-          test -f "${office_oxide_prefix}/include/office_oxide_c/office_oxide.h"
-          test -f "${office_oxide_prefix}/include/office_oxide.h"
-          test -f "${office_oxide_prefix}/lib/liboffice_oxide.a"
-
-          echo "OFFICE_OXIDE_PREFIX=$(cygpath -m "${office_oxide_prefix}")" >> "${github_env}"
-
-      - name: Build rag tokenizer native library
-        if: runner.os != 'Windows'
-        shell: bash
-        run: |
-          set -euo pipefail
-
-          cmake_args=(
-            -S internal/binding/cpp
-            -B internal/binding/cpp/cmake-build-release
-            -DCMAKE_BUILD_TYPE=Release
-          )
-
-          if [[ "${{ matrix.goos }}" == "darwin" ]]; then
-            simde_prefix="$(brew --prefix simde)"
-            pcre2_prefix="$(brew --prefix pcre2)"
-            cmake_args+=(
-              -DCMAKE_PREFIX_PATH="${pcre2_prefix};${simde_prefix}"
-              -DCMAKE_C_FLAGS="-I${simde_prefix}/include"
-              -DCMAKE_CXX_FLAGS="-I${simde_prefix}/include"
-            )
-          fi
-
-          cmake "${cmake_args[@]}"
-          cmake --build internal/binding/cpp/cmake-build-release --target rag_tokenizer_c_api --parallel
-
-          test -f internal/binding/cpp/cmake-build-release/librag_tokenizer_c_api.a
-
-      - name: Build rag tokenizer native library
-        if: runner.os == 'Windows'
-        shell: msys2 {0}
-        run: |
-          set -euo pipefail
-
-          cc_path="$(command -v clang.exe 2>/dev/null || command -v clang)"
-          cxx_path="$(command -v clang++.exe 2>/dev/null || command -v clang++)"
-
-          if [[ ! -f "${cc_path}" && -f "${cc_path}.exe" ]]; then
-            cc_path="${cc_path}.exe"
-          fi
-          if [[ ! -f "${cxx_path}" && -f "${cxx_path}.exe" ]]; then
-            cxx_path="${cxx_path}.exe"
-          fi
-          test -f "${cc_path}"
-          test -f "${cxx_path}"
-
-          test -f "${MINGW_PREFIX}/include/simde/x86/sse4.1.h"
-
-          cmake -S internal/binding/cpp -B internal/binding/cpp/cmake-build-release -G Ninja \
-            -DCMAKE_BUILD_TYPE=Release \
-            -DCMAKE_C_COMPILER="$(cygpath -m "${cc_path}")" \
-            -DCMAKE_CXX_COMPILER="$(cygpath -m "${cxx_path}")" \
-            -DCMAKE_C_FLAGS="-I${MINGW_PREFIX}/include" \
-            -DCMAKE_CXX_FLAGS="-I${MINGW_PREFIX}/include"
-
-          cmake --build internal/binding/cpp/cmake-build-release --target rag_tokenizer_c_api --parallel
-
-          test -f internal/binding/cpp/cmake-build-release/librag_tokenizer_c_api.a
-
-      - name: Build Go CLI release binaries
+      - name: Build Go CLI release binaries on non-Windows
         if: runner.os != 'Windows'
         shell: bash
         run: |
@@ -435,7 +168,7 @@ jobs:
 
           chmod +x "${output}"
 
-      - name: Build Go CLI release binaries
+      - name: Build Go CLI release binaries on Windows
         if: runner.os == 'Windows'
         shell: pwsh
         run: |
@@ -449,24 +182,10 @@ jobs:
           $output = Join-Path $env:DIST_DIR "${env:CLI_NAME}-${env:RELEASE_TAG}-${{ matrix.goos }}-${{ matrix.goarch }}${{ matrix.output_ext }}"
           Write-Host "Building ${{ matrix.goos }}/${{ matrix.goarch }} -> $output"
 
-          $cc = $env:CC
-          if ([string]::IsNullOrWhiteSpace($cc)) {
-            Write-Error "CC is not set"
-            exit 1
-          }
-          if (-not (Test-Path $cc)) {
-            Write-Error "C compiler does not exist: $cc"
-            exit 1
-          }
-
           $env:CGO_ENABLED = "0"
-          $env:CC = $cc
           $env:GOOS = "${{ matrix.goos }}"
           $env:GOARCH = "${{ matrix.goarch }}"
 
-          Write-Host "CC: $env:CC"
-          & $env:CC --version
-
           go build `
             -trimpath `
             -ldflags="-s -w -X main.version=$env:RELEASE_TAG -X main.commit=$env:GITHUB_SHA" `