diff --git a/plugins/example_plugin/__init__.py b/plugins/example_plugin/__init__.py
index 8d41b6c..a594c4d 100644
--- a/plugins/example_plugin/__init__.py
+++ b/plugins/example_plugin/__init__.py
@@ -9,7 +9,7 @@ import json
 
 # 导入命令装饰器
 try:
-    from core.plugin_command_decorator import plugin_command, command
+    from sdk.plugin_command_decorator import plugin_command, command
 except ImportError:
     # 回退方案
     def plugin_command(name=None, description=None, permissions=None):
diff --git a/core/plugin_command_decorator.py b/sdk/plugin_command_decorator.py
similarity index 100%
rename from core/plugin_command_decorator.py
rename to sdk/plugin_command_decorator.py
diff --git a/core/plugin_error.py b/sdk/plugin_error.py
similarity index 100%
rename from core/plugin_error.py
rename to sdk/plugin_error.py
diff --git a/core/plugin_status.py b/sdk/plugin_status.py
similarity index 100%
rename from core/plugin_status.py
rename to sdk/plugin_status.py
diff --git a/services/plugin_service.py b/services/plugin_service.py
index bb231dd..06b3b14 100644
--- a/services/plugin_service.py
+++ b/services/plugin_service.py
@@ -11,9 +11,9 @@ from typing import Dict, List, Any, Optional, Callable
 from dataclasses import dataclass
 import yaml
 import traceback
-from core.plugin_command_decorator import plugin_command, command
-from core.plugin_status import PluginStatus
-from core.plugin_error import PluginConfigError, PluginLoadError
+from sdk.plugin_command_decorator import plugin_command, command
+from sdk.plugin_status import PluginStatus
+from sdk.plugin_error import PluginConfigError, PluginLoadError
 
 logger = logging.getLogger(__name__)
 
diff --git a/tests/test_plugin_enhancements.py b/tests/test_plugin_enhancements.py
index e9e030c..e482291 100644
--- a/tests/test_plugin_enhancements.py
+++ b/tests/test_plugin_enhancements.py
@@ -2,8 +2,8 @@
 import pytest, asyncio, os, sys
 sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))
 
-from core.plugin_status import PluginStatus
-from core.plugin_error import (
+from sdk.plugin_status import PluginStatus
+from sdk.plugin_error import (
     PluginError, PluginLoadError, PluginConfigError,
     PluginPermissionError, PluginCommandError
 )