diff --git a/backend/app/__init__.py b/backend/app/__init__.py
index d0139d09..7fb80ae0 100644
--- a/backend/app/__init__.py
+++ b/backend/app/__init__.py
@@ -3,7 +3,7 @@
 import os.path
 
 from backend.core.path_conf import BASE_PATH
-from backend.utils.import_parse import get_model_object
+from backend.utils.import_parse import get_model_objects
 
 
 def get_app_models() -> list[type]:
@@ -21,9 +21,9 @@ def get_app_models() -> list[type]:
 
     for app in apps:
         module_path = f'backend.app.{app}.model'
-        obj = get_model_object(module_path)
+        obj = get_model_objects(module_path)
         if obj:
-            objs.append(obj)
+            objs.extend(obj)
 
     return objs
 
diff --git a/backend/plugin/tools.py b/backend/plugin/tools.py
index 3a285dfe..f71dad45 100644
--- a/backend/plugin/tools.py
+++ b/backend/plugin/tools.py
@@ -23,7 +23,7 @@ from backend.core.conf import settings
 from backend.core.path_conf import PLUGIN_DIR
 from backend.database.redis import RedisCli, redis_client
 from backend.utils._await import run_await
-from backend.utils.import_parse import get_model_object, import_module_cached
+from backend.utils.import_parse import get_model_objects, import_module_cached
 
 
 class PluginConfigError(Exception):
@@ -63,9 +63,9 @@ def get_plugin_models() -> list[type]:
 
     for plugin in get_plugins():
         module_path = f'backend.plugin.{plugin}.model'
-        obj = get_model_object(module_path)
+        obj = get_model_objects(module_path)
         if obj:
-            objs.append(obj)
+            objs.extend(obj)
 
     return objs
 
diff --git a/backend/utils/import_parse.py b/backend/utils/import_parse.py
index 2bf0bb58..22769acd 100644
--- a/backend/utils/import_parse.py
+++ b/backend/utils/import_parse.py
@@ -39,7 +39,7 @@ def dynamic_import_data_model(module_path: str) -> Type[T]:
         raise errors.ServerError(msg='数据模型列动态解析失败，请联系系统超级管理员')
 
 
-def get_model_object(module_path: str) -> type | None:
+def get_model_objects(module_path: str) -> list[type] | None:
     """
     获取模型对象
 
@@ -52,10 +52,12 @@ def get_model_object(module_path: str) -> type | None:
         log.warning(f'模块 {module_path} 中不包含模型对象')
         return None
     except Exception as e:
-        raise RuntimeError(f'获取模块 {module_path} 模型对象失败：{e}')
+        raise e
+
+    classes = []
 
     for name, obj in inspect.getmembers(module):
-        if inspect.isclass(obj):
-            return obj
+        if inspect.isclass(obj) and module_path in obj.__module__:
+            classes.append(obj)
 
-    return None
+    return classes