大图的问题都修复好了，添加了gassource和vacuum pump的驱动以及注册表

unilabos/devices/virtual/virtual_gas_source.py

@@ -0,0 +1,46 @@
+import time
+from typing import Dict, Any, Optional
+
+
+class VirtualGasSource:
+    """Virtual gas source for testing"""
+
+    def __init__(self, device_id: Optional[str] = None, config: Optional[Dict[str, Any]] = None, **kwargs):
+        self.device_id = device_id or "unknown_gas_source"
+        self.config = config or {}
+        self.data = {}
+        self._status = "OPEN"
+
+    async def initialize(self) -> bool:
+        """Initialize virtual gas source"""
+        self.data.update({
+            "status": self._status
+        })
+        return True
+
+    async def cleanup(self) -> bool:
+        """Cleanup virtual gas source"""
+        return True
+
+    @property
+    def status(self) -> str:
+        return self._status
+
+    def get_status(self) -> str:
+        return self._status
+
+    def set_status(self, string):
+        self._status = string
+        time.sleep(5)
+
+    def open(self):
+        self._status = "OPEN"
+
+    def close(self):
+        self._status = "CLOSED"
+
+    def is_open(self):
+        return self._status
+
+    def is_closed(self):
+        return not self._status