diff --git a/config.toml.bak b/config.toml.bak
new file mode 100644
index 0000000000000000000000000000000000000000..465edb0fc54bcfcb5b9eb89676517787ab8e716e
--- /dev/null
+++ b/config.toml.bak
@@ -0,0 +1,27 @@
+[llvm]
+download-ci-llvm = false  # 使用预编译LLVM加速
+
+[build]
+target = ["aarch64-unknown-linux-ohos", "armv7-unknown-linux-ohos"]  # 目标平台
+extended = true  # 构建完整的工具链（包括 rustfmt、clippy 等）
+tools = ["cargo", "rustfmt", "clippy", "rust-analyzer", "miri", "llvm-tools", "src", "rustdoc", "analysis", "rust-analyzer-proc-macro-srv", "wasm-component-ld", "cargo-miri"]  # 包含的工具
+profiler = true
+
+[rust]
+channel = "dev"
+profile-generate = "true"
+
+[install]
+prefix = "/usr/local"
+
+[target.aarch64-unknown-linux-ohos]
+cc = "replace_path/aarch64-unknown-linux-ohos-clang"
+cxx = "replace_path/aarch64-unknown-linux-ohos-clang++"
+linker = "replace_path/aarch64-unknown-linux-ohos-clang"
+ar = "replace_path/llvm-ar"
+
+[target.armv7-unknown-linux-ohos]
+cc = "replace_path/armv7-unknown-linux-ohos-clang"
+cxx = "replace_path/armv7-unknown-linux-ohos-clang++"
+linker = "replace_path/armv7-unknown-linux-ohos-clang"
+ar = "replace_path/llvm-ar"
diff --git a/rust_build.sh b/rust_build.sh
index b9b616f0568c772e4cf0bb4b7726d657391be06a..647ef6ce7ae5a676e3a4aee3750adb053dbbf811 100755
--- a/rust_build.sh
+++ b/rust_build.sh
@@ -111,6 +111,22 @@ pushd $CURRENT_DIR > /dev/null
     echo "dist rust-dev build start ..."
 	python3 x.py dist
     echo "dist rust build end"
+
+    # aarch64 armv7 build
+    mv config.toml config.toml.bak1
+    mv config.toml.bak config.toml
+    mkdir -p harmony/build
+    git clone https://gitee.com/openharmony/build.git harmony/build
+    pip3 install -i https://repo.huaweicloud.com/repository/pypi/simple requests
+    pushd harmony/build > /dev/null
+        python3 ./harmony/build/scripts/download_sdk.py --branch OpenHarmony-5.1.0-Release --product-name ohos-sdk-full_api_5.1.0-Release --api-version 18
+    popd > /dev/null
+    replace_path="$CURRENT_DIR/harmony/prebuilts/ohos-sdk/linux/18/native/llvm/bin"
+    sed -i 's|replace_path|'"$replace_path"'|g' config.toml
+    echo "aarch64 and armv7 stage2 build start ..."
+    python3 x.py build --stage 2
+    echo "aarch64 and armv7 stage2 build end"
+    python3 x.py dist
 popd > /dev/null
 
 EXTRA_PATH=$CURRENT_DIR/tmp_rust/extra
@@ -131,6 +147,12 @@ pushd $CURRENT_DIR/build/dist > /dev/null
         echo "----------rust build finish------------"
         mkdir -p rust-toolchain/lib/rustlib/src
     popd > /dev/null
+
+    tar -zxvf rust-std-1.84.0-dev-aarch64-unknown-linux-ohos.tar.gz
+    cp -rf rust-std-1.84.0-dev-aarch64-unknown-linux-ohos/rust-std-aarch64-unknown-linux-ohos/lib/rustlib/aarch64-unknown-linux-ohos rust-1.84.0-dev-x86_64-unknown-linux-gnu/rust-toolchain/lib/rustlib/
+
+    tar -zxvf rust-std-1.84.0-dev-armv7-unknown-linux-ohos.tar.gz
+    cp -rf rust-std-1.84.0-dev-armv7-unknown-linux-ohos/rust-std-armv7-unknown-linux-ohos/lib/rustlib/armv7-unknown-linux-ohos rust-1.84.0-dev-x86_64-unknown-linux-gnu/rust-toolchain/lib/rustlib/
     
     cp -rf $EXTRA_PATH/libclang* $package_dir/rust-toolchain/lib/
 	cp $package_dir/rust-toolchain/lib/libclang.so $package_dir/rust-toolchain/lib/libclang.so.19.1.7git