diff --git a/misc/startup.py b/misc/startup.py
new file mode 100644
index 0000000..6a3ef7a
--- /dev/null
+++ b/misc/startup.py
@@ -0,0 +1,46 @@
+"""
+用于启动一个单一主线程的dask worker，防止一些存在线程安全问题的库出现问题
+"""
+
+import click
+from distributed import Worker
+from distributed.cli.dask_worker import main
+from concurrent.futures import Future, Executor
+
+
+class DummyWorker(Worker):
+    def __init__(self, *args, **kwargs):
+        print('Dummy啦')
+        super().__init__(*args, executor=DummyLinearExecutor(), **kwargs)
+
+
+class DummyLinearExecutor(Executor):
+    def __init__(self):
+        pass
+
+    def submit(self, fn, /, *args, **kwargs):
+        fut = Future()
+        result = fn(*args, **kwargs)
+        fut.set_result(result)
+
+        return fut
+
+
+if __name__ == "__main__":
+    use_dummy_executor = True  # 是否使用上文实现的单线程执行器，否则使用dask的offload执行器
+    if use_dummy_executor:
+        click.option(
+            "--worker-class",
+            type=str,
+            default='startup.DummyWorker',
+            show_default=True,
+            help="Default executor.",
+        )(main)()
+    else:
+        click.option(
+            "--executor",
+            type=str,
+            default="offload",
+            show_default=True,
+            help="Default executor.",
+        )(main)()