diff --git a/en/device-dev/get-code/source-code-acquisition.md b/en/device-dev/get-code/source-code-acquisition.md
index 9631cb7bb3f3cb57e8b147427bb15eeed407077a..1c818f9b0e21ba13353518de80bb78a43da39395 100644
--- a/en/device-dev/get-code/source-code-acquisition.md
+++ b/en/device-dev/get-code/source-code-acquisition.md
@@ -293,7 +293,7 @@ You must install  **Node.js**  and HPM on your local PC. The installation proced
     ```
     curl https://gitee.com/oschina/repo/raw/fork_flow/repo-py3 > /usr/local/bin/repo
     chmod a+x /usr/local/bin/repo
-    pip install -i https://repo.huaweicloud.com/repository/pypi/simple requests
+    python -m pip install -i https://repo.huaweicloud.com/repository/pypi/simple requests
     ```
 
 
diff --git "a/zh-cn/contribute/\350\264\241\347\214\256\346\265\201\347\250\213.md" "b/zh-cn/contribute/\350\264\241\347\214\256\346\265\201\347\250\213.md"
index 4debedc5e93eed571ea06ea037afb4d8c551fa5b..8e0791e76bc568abda4f5fe51d80497c85d788e1 100755
--- "a/zh-cn/contribute/\350\264\241\347\214\256\346\265\201\347\250\213.md"
+++ "b/zh-cn/contribute/\350\264\241\347\214\256\346\265\201\347\250\213.md"
@@ -62,7 +62,7 @@
     ```
     curl https://gitee.com/oschina/repo/raw/fork_flow/repo-py3 > /usr/local/bin/repo
     chmod a+x /usr/local/bin/repo
-    pip install -i https://pypi.tuna.tsinghua.edu.cn/simple requests
+    python -m pip install -i https://pypi.tuna.tsinghua.edu.cn/simple requests
     ```
 
 2.  下载\(注意没有repo branch参数\)：
diff --git "a/zh-cn/device-dev/get-code/\346\272\220\347\240\201\350\216\267\345\217\226.md" "b/zh-cn/device-dev/get-code/\346\272\220\347\240\201\350\216\267\345\217\226.md"
index 7ee7bccf90deb10acf1caf218d32b6c84f56eec4..5b64434def016f5a43324812e0f5b0990ea5c413 100755
--- "a/zh-cn/device-dev/get-code/\346\272\220\347\240\201\350\216\267\345\217\226.md"
+++ "b/zh-cn/device-dev/get-code/\346\272\220\347\240\201\350\216\267\345\217\226.md"
@@ -293,7 +293,7 @@ OpenHarmony是由开放原子开源基金会（OpenAtom Foundation）孵化及
     ```
     curl https://gitee.com/oschina/repo/raw/fork_flow/repo-py3 > /usr/local/bin/repo
     chmod a+x /usr/local/bin/repo
-    pip3 install -i https://repo.huaweicloud.com/repository/pypi/simple requests
+    python -m install -i https://repo.huaweicloud.com/repository/pypi/simple requests
     ```