更新bug

app/src/doctor_workstation/ui/widgets.py

@@ -312,9 +312,14 @@ def run_async(
     on_error: Callable[[Exception], None] | None = None,
     on_finished: Callable[[], None] | None = None,
     pool: QThreadPool | None = None,
+    priority: int = 0,
     **kwargs: Any,
 ) -> Worker:
-    """Run ``function`` off the GUI thread and return its Worker handle."""
+    """Run ``function`` off the GUI thread and return its Worker handle.
+
+    Higher-priority queued work starts first when a pool thread becomes free.
+    Running work is never interrupted.
+    """
 
     worker = Worker(function, *args, **kwargs)
     _RUNNING_WORKERS.add(worker)
@@ -324,7 +329,7 @@ def run_async(
     if on_finished is not None:
         worker.signals.finished.connect(on_finished)
     worker.signals.finished.connect(lambda: _RUNNING_WORKERS.discard(worker))
-    (pool or QThreadPool.globalInstance()).start(worker)
+    (pool or QThreadPool.globalInstance()).start(worker, priority)
     return worker