chore: add copyright to every file

store/douyin/_store_impl.py

@@ -1,3 +1,12 @@
+# -*- coding: utf-8 -*-
+# Copyright (c) 2025 relakkes@gmail.com
+#
+# This file is part of MediaCrawler project.
+# Repository: https://github.com/NanmiCoder/MediaCrawler/blob/main/store/douyin/_store_impl.py
+# GitHub: https://github.com/NanmiCoder
+# Licensed under NON-COMMERCIAL LEARNING LICENSE 1.1
+#
+
 # 声明：本代码仅供学习和研究目的使用。使用者应遵守以下原则：
 # 1. 不得用于任何商业用途。
 # 2. 使用时应遵守目标平台的使用条款和robots.txt规则。
@@ -201,7 +210,7 @@ class DouyinSqliteStoreImplement(DouyinDbStoreImplement):
 
 class DouyinMongoStoreImplement(AbstractStore):
     """抖音MongoDB存储实现"""
-    
+
     def __init__(self):
         self.mongo_store = MongoDBStoreBase(collection_prefix="douyin")
 
@@ -214,7 +223,7 @@ class DouyinMongoStoreImplement(AbstractStore):
         aweme_id = content_item.get("aweme_id")
         if not aweme_id:
             return
-        
+
         await self.mongo_store.save_or_update(
             collection_suffix="contents",
             query={"aweme_id": aweme_id},
@@ -231,7 +240,7 @@ class DouyinMongoStoreImplement(AbstractStore):
         comment_id = comment_item.get("comment_id")
         if not comment_id:
             return
-        
+
         await self.mongo_store.save_or_update(
             collection_suffix="comments",
             query={"comment_id": comment_id},
@@ -248,10 +257,10 @@ class DouyinMongoStoreImplement(AbstractStore):
         user_id = creator_item.get("user_id")
         if not user_id:
             return
-        
+
         await self.mongo_store.save_or_update(
             collection_suffix="creators",
             query={"user_id": user_id},
             data=creator_item
         )
-        utils.logger.info(f"[DouyinMongoStoreImplement.store_creator] Saved creator {user_id} to MongoDB")
+        utils.logger.info(f"[DouyinMongoStoreImplement.store_creator] Saved creator {user_id} to MongoDB")