diff --git a/croterline/process.py b/croterline/process.py
index 5cf6ac6..8aad797 100644
--- a/croterline/process.py
+++ b/croterline/process.py
@@ -13,7 +13,12 @@ _current_ctx: "Context | None" = None  # 注入当前进程上下文
 
 class SubProcess:
     def __init__(
-        self, name: str, func: ProcessFuncType, ctx: Context = Context(), *args, **kwargs
+        self,
+        name: str,
+        func: ProcessFuncType,
+        ctx: Context = Context(),
+        *args,
+        **kwargs,
     ):
         self.name = name
         self.func = func