diff --git a/runtime/ops/__init__.py b/runtime/ops/__init__.py
index c6e43ef..9d0c918 100644
--- a/runtime/ops/__init__.py
+++ b/runtime/ops/__init__.py
@@ -6,6 +6,11 @@ It is mounted into the runtime container under ``datamate.ops`` so that
 ``from datamate.ops.annotation...`` imports work correctly.
 """
 
+import importlib
+import os
+
+from loguru import logger
+
 __all__ = [
     "annotation",
     "filter",
@@ -15,3 +20,15 @@ __all__ = [
     "slicer",
     "user",
 ]
+
+# 自动导入所有子模块以触发算子注册
+current_dir = os.path.dirname(__file__)
+
+for module_name in os.listdir(current_dir):
+    module_path = os.path.join(current_dir, module_name)
+    # 检查是否是目录且包含 __init__.py
+    if os.path.isdir(module_path) and '__init__.py' in os.listdir(module_path):
+        try:
+            importlib.import_module(f".{module_name}", package=__name__)
+        except Exception as e:
+            logger.error(f"Failed to load Ops module {module_name}: {e}")