diff --git a/flutter/engine/compile.sh b/flutter/engine/compile.sh
index 99a0aad8908f7fd51475b1f2238cd90e7bebcf47..b6fdfc157f77b1dab61a56887d62164ccfdb8bb8 100644
--- a/flutter/engine/compile.sh
+++ b/flutter/engine/compile.sh
@@ -17,15 +17,11 @@ DIR=$PWD
 
 function start_compile() {
     export PATH="$DIR/depot_tools:$PATH"
-    export TOOL_HOME=$DIR/flutter_env/command-line-tools-5.0.3.600
-    export DEVECO_SDK_HOME=$DIR/new-os-sdk
+    export TOOL_HOME=$DIR/command-line-tools
+    export DEVECO_SDK_HOME=$TOOL_HOME/sdk
     export NODE_HOME=$DIR/flutter_env/node-v16.14.2-linux-x64
     export PATH=$TOOL_HOME/ohpm/bin:$TOOL_HOME/hvigor/bin:$NODE_HOME/bin:$PATH
 
-    echo "--> Starting prepare_sdk"
-    $DIR/cicd/flutter/engine/prepare_sdk.sh
-    echo "--> End prepare_sdk"
-
     echo "--> Starting build flutter_engine"
     python3 src/flutter/attachment/scripts/ohos.py -n config compile -t debug
     echo "--> End build flutter_engine"
diff --git a/flutter/engine/prepare.sh b/flutter/engine/prepare.sh
index 80b5448526eebf37b66a615309facc946c39d4dd..980a2ef84ce5750b598ce135bd4a7e97a1fab70d 100644
--- a/flutter/engine/prepare.sh
+++ b/flutter/engine/prepare.sh
@@ -139,6 +139,34 @@ function prepare_flutter_env() {
     return 0
 }
 
+function prepare_commandlinetools(){
+    echo "prepare_commandlinetools"
+
+    if [ -d "command-line-tools" ];then
+        echo "command-line-tools exists, do not download again."
+    else
+        if [ ! -f "command-line-tools.zip" ];then
+            echo "start download command-line-tools.zip"
+            curl -o "command-line-tools.zip" https://repo.huaweicloud.com/harmonyos/ohpm/5.0.5/commandline-tools-linux-x64-5.0.5.310.zip
+
+            # 判断是否下载成功
+            if [ $? != 0 ];then
+                echo "download command-line-tools.zip failed."
+                rm -rf command-line-tools.zip
+                return 1
+            fi
+        fi
+
+        # 开始解压zip包
+        echo "start unzip command-line-tools.zip"
+        unzip -oqq "./command-line-tools.zip"
+
+        echo "finish unzip command-line-tools.zip"
+    fi
+
+    return 0
+}
+
 function prepare() {
     apt-get update && apt-get install -y python3 unzip make ninja-build pkg-config tree tar curl
 	
@@ -192,7 +220,14 @@ function prepare() {
     then
         echo "prepare_flutter_env failed!!"
         return 1
-    fi	
+    fi
+
+    prepare_commandlinetools
+    if [ $? -ne 0 ]
+    then
+        echo "prepare_commandlinetools failed!!"
+        return 1
+    fi
 	
     #创建npmrc文件
     rm -f ~/.npmrc
diff --git a/flutter/samples/compile.sh b/flutter/samples/compile.sh
index a0cb46620f55f84db27445e15b9d76f60a4c0a9d..98e53fc0c1f1e1778e008647a4b18fd9b19a3a35 100644
--- a/flutter/samples/compile.sh
+++ b/flutter/samples/compile.sh
@@ -25,9 +25,8 @@ function prepare_env() {
     export FLUTTER_HOME=$DIR/flutter_flutter
     export PATH=$JAVA_HOME/bin:$FLUTTER_HOME/bin:$PATH
 
-    export TOOL_HOME=$DIR/flutter_env/command-line-tools-5.0.3.600
-    export HOS_SDK_HOME=$DIR/new-os-sdk
-    export DEVECO_SDK_HOME=$HOS_SDK_HOME
+    export TOOL_HOME=$DIR/command-line-tools
+    export DEVECO_SDK_HOME=$TOOL_HOME/sdk
     export NODE_HOME=$DIR/flutter_env/node-v16.14.2-linux-x64
     export PATH=$TOOL_HOME/ohpm/bin:$TOOL_HOME/hvigor/bin:$NODE_HOME/bin:$PATH
 }
@@ -80,9 +79,6 @@ function start_compile() {
     echo "~项目位置：$PROJECT"
     echo "~引擎位置：$WORK_ROOT"
 
-    #SDK准备
-    cicd/flutter/engine/prepare_sdk.sh
-
     flutter doctor -v
     cd ./third_party/flutter/samples/$PROJECT && flutter pub get && rm -rf ./pubspec.lock
     echo "开始构建hap包"
diff --git a/flutter/samples/prepare.sh b/flutter/samples/prepare.sh
index 65b8b24f561b2b9da38f83b01ed4d622141614ef..232ea871f0ed21c0236d7204b0d80a474ee097b4 100644
--- a/flutter/samples/prepare.sh
+++ b/flutter/samples/prepare.sh
@@ -55,6 +55,34 @@ function prepare_flutter_flutter() {
     return 0
 }
 
+function prepare_commandlinetools(){
+    echo "prepare_commandlinetools"
+
+    if [ -d "command-line-tools" ];then
+        echo "command-line-tools exists, do not download again."
+    else
+        if [ ! -f "command-line-tools.zip" ];then
+            echo "start download command-line-tools.zip"
+            curl -o "command-line-tools.zip" https://repo.huaweicloud.com/harmonyos/ohpm/5.0.5/commandline-tools-linux-x64-5.0.5.310.zip
+
+            # 判断是否下载成功
+            if [ $? != 0 ];then
+                echo "download command-line-tools.zip failed."
+                rm -rf command-line-tools.zip
+                return 1
+            fi
+        fi
+
+        # 开始解压zip包
+        echo "start unzip command-line-tools.zip"
+        unzip -oqq "./command-line-tools.zip"
+
+        echo "finish unzip command-line-tools.zip"
+    fi
+
+    return 0
+}
+
 function prepare() {
     apt-get update && apt-get install -y curl tar unzip python3 tree libc6-dev libc6 binutils wget gcc make gawk bison && apt-get remove -y nodejs
 
@@ -72,6 +100,13 @@ function prepare() {
         return 1
     fi
 
+    prepare_commandlinetools
+    if [ $? -ne 0 ]
+    then
+        echo "prepare_commandlinetools failed!!"
+        return 1
+    fi
+
 	  #创建npmrc文件
     rm -f ~/.npmrc
     echo -e "registry=https://repo.huaweicloud.com/repository/npm/\n@ohos:registry=https://repo.harmonyos.com/npm/\nlockfile=false" > ~/.npmrc