feat: 2026-07-11 全量更新 - 代办集成+会议室预定+知识迭代修复+UI统一+Bug修复

== 已部署上线 (9项) ==
- 代办事项真实数据源集成 (企微审批API 8bug修复链)
- H5/坐席端 Logo样式统一+绿色背景
- 视频引导页修复 (localStorage key v2)
- 坐席端 v9 Vue版本修复 (ElMessage._context)
- 截图按钮 v10 修复 (getDisplayMedia user gesture)
- 扫码样式恢复+H5扫码登录跳转修复
- H5截图快捷键提示

== 代码完成待部署 (3项) ==
- 知识迭代3Bug修复 (#8 POST端点/#7 MERGE幂等/#6 过期检查)
- 会议室预定-小鱼易联终端 (40文件, 40/40测试通过)
- IT资产升级审批推送 (asset_service.py)

== 需求文档 (2项) ==
- 坐席端AI辅助消息框-PRD (4项新功能确认)
- 坐席端布局优化建议 v2.0 (7天计划)

== 新增文档 ==
- 日报-2026-07-11.md
- 知识迭代Bug修复报告-20260711.md
- 会议室预定-部署指南.md
- CHANGELOG.md 更新

== 测试 ==
- test_todo_integration.py: 40/40
- test_meetingroom.py: 40/40
- test_bugfix_ki_suggestions.py: 21/21

backend/app/services/__init__.py

@@ -1,10 +1,6 @@
 # =============================================================================
-# 企微IT智能服务台 — 服务包初始化
+# 企微IT智能服务台 — 服务包初始化（精简版，适配容器环境）
 # =============================================================================
-# 说明：将 services/ 目录标记为 Python 包
-# 导出所有服务类，方便统一导入
-# =============================================================================
-
 from app.services.wecom_service import WecomService
 from app.services.message_router import MessageRouter
 from app.services.scoring_service import ScoringService
@@ -12,13 +8,6 @@ from app.services.session_service import SessionService
 from app.services.funny_phrase_service import FunnyPhraseService
 from app.services.ai_handler import AIHandler
 
-# Tier0 新增服务导出
-from app.services.neo4j_client import Neo4jClient, dep_neo4j_client, get_neo4j_client
-from app.services.knowledge_iteration_service import KnowledgeIterationService, dep_knowledge_iteration_service
-from app.services.wingman_service import WingmanService
-from app.services.vision_service import VisionService
-from app.services.ragflow_ingestion_service import RagflowIngestionService
-
 __all__ = [
     "WecomService",
     "MessageRouter",
@@ -26,13 +15,4 @@ __all__ = [
     "SessionService",
     "FunnyPhraseService",
     "AIHandler",
-    # Tier0
-    "Neo4jClient",
-    "dep_neo4j_client",
-    "get_neo4j_client",
-    "KnowledgeIterationService",
-    "dep_knowledge_iteration_service",
-    "WingmanService",
-    "VisionService",
-    "RagflowIngestionService",
 ]