fix

.github/workflows/scripts/download_paddle.sh

@@ -31,7 +31,7 @@ else
 fi
 
 wget $paddle_url
-paddle_svae_dir="$PWD/installed_paddle"
+paddle_save_dir="$PWD/installed_paddle"
 mkdir -p $paddle_svae_dir
 tar -zxf $paddle_tgz_name -C $paddle_svae_dir
 export PATH=$paddle_svae_dir/libs:${PATH}