diff --git a/.env b/.env
deleted file mode 100644
index 401346a..0000000
--- a/.env
+++ /dev/null
@@ -1,107 +0,0 @@
-{
-  "generated_at_utc": "2026-05-05T06:33:27.816915+00:00",
-  "note": "ECS task env snapshot. Sensitive values are masked.",
-  "interesting_env": {
-    "USER_ID": "019dbda3-deaf-7181-8184-de07c1393757",
-    "SPACE_ID": "4a89cdfd58bb42bc83971d9d11290228",
-    "LAUNCH_TYPE": "EC2",
-    "SPACE_DIR": "/home/user/data/4a89cdfd58bb42bc83971d9d11290228",
-    "SPACE_DIR_V2": "/data/4a89cdfd58bb42bc83971d9d11290228",
-    "DATA_PATH": "/home/user/data",
-    "DATA_PATH_V2": "/data",
-    "INIT_WORKSPACE": "/workspace",
-    "INIT_SCRIPT": "sed -i \"/# pms-vendor-pythonpath/d;/export PYTHONPATH=\\\"/opt\\/vendor\\/python/d\" /home/${USER:-devuser}/.bashrc 2>/dev/null || true\nmkdir -p ${CONDA_PREFIX:-/opt/miniconda/envs/pms-py312}/etc/conda/activate.d 2>/dev/null\ncat > ${CONDA_PREFIX:-/opt/miniconda/envs/pms-py312}/etc/conda/activate.d/pms-vendor-pythonpath.sh << 'PYEOF'\nexport PYTHONPATH=\"/opt/vendor/python:/opt/vendor/mjlab/src:/opt/vendor/mujoco_warp:/opt/vendor/demos/humanoid_skateboarding/src:$PYTHONPATH\"\nPYEOF\nchmod +x ${CONDA_PREFIX:-/opt/miniconda/envs/pms-py312}/etc/conda/activate.d/pms-vendor-pythonpath.sh 2>/dev/null || true\n\n/workspace/autorun.sh",
-    "ENABLE_VNC": "true",
-    "ENABLE_CODE_SERVER": "true",
-    "ENABLE_FILEBROWSER": "false",
-    "ENABLE_TERMINAL": "true",
-    "ENABLE_ROSBRIDGE": "true",
-    "ENABLE_FOXGLOVE": "false",
-    "ENABLE_GZWEB": "true",
-    "VNC_NO_PASSWORD": "***MASKED***",
-    "CODE_NO_PASSWORD": "***MASKED***",
-    "FILEBROWSER_BASEURL": "/file",
-    "GZWEB_APP_DIR": "/opt/gzweb",
-    "GZWEB_PORT": "8000",
-    "ROS_DISTRO": "humble",
-    "ROS_DOMAIN_ID": "42",
-    "WORKSPACE": "/workspace",
-    "HOME": "/home/devuser",
-    "USER": "devuser"
-  },
-  "all_env": {
-    "AWS_EXECUTION_ENV": "AWS_ECS_EC2",
-    "CODE_NO_PASSWORD": "***MASKED***",
-    "CUDA_VERSION": "12.8",
-    "DATA_PATH": "/home/user/data",
-    "DATA_PATH_V2": "/data",
-    "DEBIAN_FRONTEND": "noninteractive",
-    "DISPLAY": ":1",
-    "DISPLAY_BACKEND": "xorg",
-    "ECS_AGENT_URI": "http://169.254.170.2/api/cd8e26a5-d912-491e-8b83-c41a71d92362",
-    "ECS_CONTAINER_METADATA_URI": "http://169.254.170.2/v3/cd8e26a5-d912-491e-8b83-c41a71d92362",
-    "ECS_CONTAINER_METADATA_URI_V4": "http://169.254.170.2/v4/cd8e26a5-d912-491e-8b83-c41a71d92362",
-    "ENABLE_CODE_SERVER": "true",
-    "ENABLE_FILEBROWSER": "false",
-    "ENABLE_FOXGLOVE": "false",
-    "ENABLE_GZWEB": "true",
-    "ENABLE_NGINX_PROXY": "true",
-    "ENABLE_ROSBRIDGE": "true",
-    "ENABLE_SSH": "true",
-    "ENABLE_TERMINAL": "true",
-    "ENABLE_VNC": "true",
-    "FILEBROWSER_BASEURL": "/file",
-    "GPU_COUNT": "0",
-    "GZWEB_APP_DIR": "/opt/gzweb",
-    "GZWEB_PORT": "8000",
-    "GZWEB_VITE_PORT": "8000",
-    "GZ_SIM_CACHE_PATH": "/opt/gzsim/cache",
-    "GZ_SIM_RESOURCE_PATH": "/usr/share/gz/gz-sim7/models:/opt/gzsim/models",
-    "HOME": "/home/devuser",
-    "HOSTNAME": "ip-172-31-58-71.cn-northwest-1.compute.internal",
-    "INIT_SCRIPT": "sed -i \"/# pms-vendor-pythonpath/d;/export PYTHONPATH=\\\"/opt\\/vendor\\/python/d\" /home/${USER:-devuser}/.bashrc 2>/dev/null || true\nmkdir -p ${CONDA_PREFIX:-/opt/miniconda/envs/pms-py312}/etc/conda/activate.d 2>/dev/null\ncat > ${CONDA_PREFIX:-/opt/miniconda/envs/pms-py312}/etc/conda/activate.d/pms-vendor-pythonpath.sh << 'PYEOF'\nexport PYTHONPATH=\"/opt/vendor/python:/opt/vendor/mjlab/src:/opt/vendor/mujoco_warp:/opt/vendor/demos/humanoid_skateboarding/src:$PYTHONPATH\"\nPYEOF\nchmod +x ${CONDA_PREFIX:-/opt/miniconda/envs/pms-py312}/etc/conda/activate.d/pms-vendor-pythonpath.sh 2>/dev/null || true\n\n/workspace/autorun.sh",
-    "INIT_WORKSPACE": "/workspace",
-    "LANG": "en_US.UTF-8",
-    "LAUNCH_TYPE": "EC2",
-    "LC_ALL": "en_US.UTF-8",
-    "NODE_HOME": "/opt/node",
-    "NVIDIA_DRIVER_CAPABILITIES": "graphics,utility,compute,video",
-    "PASSWORD": "***MASKED***",
-    "PATH": "/opt/node/bin:/opt/venv/bin:/opt/foundation/bin:/opt/venv/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
-    "PGID": "1000",
-    "PMS_INGRESS_SCHEMA": "{\"l7\":{\"routes\":[{\"path\":\"/\",\"strip_prefix\":true,\"container_port\":8080},{\"path\":\"/code\",\"strip_prefix\":true,\"container_port\":8080},{\"path\":\"/file\",\"strip_prefix\":true,\"container_port\":8081},{\"path\":\"/vnc\",\"strip_prefix\":true,\"container_port\":6080},{\"path\":\"/websockify\",\"strip_prefix\":true,\"container_port\":6080},{\"path\":\"/webrtc\",\"strip_prefix\":true,\"container_port\":6080},{\"path\":\"/turn\",\"strip_prefix\":true,\"container_port\":6080},{\"path\":\"/publish/\",\"strip_prefix\":false,\"container_port\":6080},{\"path\":\"/sh\",\"strip_prefix\":true,\"container_port\":9422},{\"path\":\"/term\",\"strip_prefix\":true,\"container_port\":9422},{\"path\":\"/ws\",\"strip_prefix\":true,\"container_port\":9090},{\"path\":\"/foxglove\",\"strip_prefix\":true,\"container_port\":9002},{\"path\":\"/static\",\"strip_prefix\":false,\"container_port\":8000},{\"path\":\"/gzweb\",\"strip_prefix\":true,\"container_port\":8000},{\"path\":\"/viser\",\"strip_prefix\":true,\"container_port\":8082},{\"path\":\"/proxy\",\"strip_prefix\":true,\"container_port\":9876},{\"path\":\"/rerun.sdk_comms.v1alpha1.MessageProxyService/\",\"strip_prefix\":false,\"container_port\":9876}],\"enabled\":true,\"container_port\":8080}}",
-    "PMS_PORT_MAPPINGS": "[{\"name\":\"code-server\",\"protocol\":\"tcp\",\"container_port\":8080},{\"name\":\"filebrowser\",\"protocol\":\"tcp\",\"container_port\":8081},{\"name\":\"ttyd\",\"protocol\":\"tcp\",\"container_port\":9422},{\"name\":\"novnc\",\"protocol\":\"tcp\",\"container_port\":6080},{\"name\":\"turbovnc\",\"protocol\":\"tcp\",\"container_port\":5901},{\"name\":\"rosbridge\",\"protocol\":\"tcp\",\"container_port\":9090},{\"name\":\"foxglove-bridge\",\"protocol\":\"tcp\",\"container_port\":9002},{\"name\":\"statichtml\",\"protocol\":\"tcp\",\"container_port\":8000},{\"name\":\"viser-viewer\",\"protocol\":\"tcp\",\"container_port\":8082},{\"name\":\"rerun-grpc\",\"protocol\":\"tcp\",\"container_port\":9876},{\"name\":\"ssh\",\"protocol\":\"tcp\",\"container_port\":22}]",
-    "PREPARE_CLONE_ECR_URI": "833395216036.dkr.ecr.cn-northwest-1.amazonaws.com.cn/pms-foundation",
-    "PREPARE_CLONE_IMAGE_TAG": "prepare",
-    "PUID": "1000",
-    "PWD": "/workspace",
-    "PYTHON_VERSION": "3.11",
-    "ROS_DISTRO": "humble",
-    "ROS_DOMAIN_ID": "42",
-    "ROS_ROOT": "/opt/ros/humble",
-    "SELKIES_ENABLE_HTTPS": "false",
-    "SELKIES_ENCODER": "x264enc",
-    "SELKIES_PORT": "6080",
-    "SHLVL": "1",
-    "SNAPSHOT_PATH": "/workspace/.env",
-    "SPACE_DIR": "/home/user/data/4a89cdfd58bb42bc83971d9d11290228",
-    "SPACE_DIR_V2": "/data/4a89cdfd58bb42bc83971d9d11290228",
-    "SPACE_ID": "4a89cdfd58bb42bc83971d9d11290228",
-    "SSH_PUBLIC_KEY": "***MASKED***",
-    "STUN_HOST": "69.230.232.28",
-    "STUN_PORT": "3478",
-    "TURN_HOST": "69.230.232.28",
-    "TURN_PASSWORD": "***MASKED***",
-    "TURN_PORT": "3478",
-    "TURN_USERNAME": "admin",
-    "TZ": "Asia/Shanghai",
-    "USER": "devuser",
-    "USER_HOME": "/home/devuser",
-    "USER_ID": "019dbda3-deaf-7181-8184-de07c1393757",
-    "VIRTUAL_ENV": "/opt/venv",
-    "VNC_NO_PASSWORD": "***MASKED***",
-    "WORKSPACE": "/workspace",
-    "_": "/opt/venv/bin/python3",
-    "__GLX_VENDOR_LIBRARY_NAME": "nvidia"
-  }
-}
\ No newline at end of file
diff --git a/cleanup_autorun.sh b/cleanup_autorun.sh
deleted file mode 100644
index c7d19a4..0000000
--- a/cleanup_autorun.sh
+++ /dev/null
@@ -1,49 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-PATTERN='turtlebot3_office.launch.py|websocket.gzlaunch|robot_state_publisher|/ros_gz_bridge/bridge_node|rosapi_node|__node:=rosapi|__node:=rosapi_params|/ros_gz_sim/create'
-
-kill_by_pattern() {
-  local signal="$1"
-  local pids
-  pids="$(pgrep -f "$PATTERN" || true)"
-
-  if [[ -z "$pids" ]]; then
-    echo "[cleanup] no matching processes for SIG${signal}"
-    return 0
-  fi
-
-  echo "[cleanup] sending SIG${signal} to pids: $(echo "$pids" | tr '\n' ' ')"
-  # shellcheck disable=SC2086
-  kill -"${signal}" $pids 2>/dev/null || true
-}
-
-kill_port_9002() {
-  local pids
-  pids="$(ss -ltnp 2>/dev/null | grep ':9002 ' | sed -E 's/.*pid=([0-9]+).*/\1/' | sort -u || true)"
-
-  if [[ -z "$pids" ]]; then
-    echo "[cleanup] port 9002 is free"
-    return 0
-  fi
-
-  echo "[cleanup] killing port 9002 listeners: $pids"
-  # shellcheck disable=SC2086
-  kill -9 $pids 2>/dev/null || true
-}
-
-echo "[cleanup] start"
-kill_by_pattern TERM
-sleep 2
-kill_by_pattern KILL
-kill_port_9002
-if command -v ros2 >/dev/null 2>&1; then
-  echo "[cleanup] restarting ros2 daemon to clear cached graph..."
-  ros2 daemon stop >/dev/null 2>&1 || true
-  ros2 daemon start >/dev/null 2>&1 || true
-  echo "[cleanup] remaining ROS2 nodes (--no-daemon):"
-  ros2 node list --no-daemon || true
-  echo "[cleanup] remaining ROS2 topics (--no-daemon):"
-  ros2 topic list --no-daemon || true
-fi
-echo "[cleanup] done"