diff --git a/Html/apps/services/course_services/learning_progess_process.py b/Html/apps/services/course_services/learning_progess_process.py
index b3899c3..baacdff 100644
--- a/Html/apps/services/course_services/learning_progess_process.py
+++ b/Html/apps/services/course_services/learning_progess_process.py
@@ -8,9 +8,6 @@ from urllib.parse import urlparse
 from datetime import datetime
 from bson import ObjectId
 
-from services.cos_service import upload_file, delete_file
-
-from models.material import Material
 def save_learning_progress(user_uuid: str, chatmanager, user_id: str) -> bool:
     """
     保存用户学习进度到MongoDB
diff --git a/Html/apps/services/course_services/material_process.py b/Html/apps/services/course_services/material_process.py
index 0d02e82..99be802 100644
--- a/Html/apps/services/course_services/material_process.py
+++ b/Html/apps/services/course_services/material_process.py
@@ -7,9 +7,9 @@ from urllib.parse import urlparse
 from datetime import datetime
 from bson import ObjectId
 
-from services.cos_service import upload_file, delete_file
+from apps.services.cos_service import upload_file, delete_file
 
-from models.material import Material
+from apps.models.material import Material
 
 
 def get_new_edit_materials(num: int)->List[Material]: