支持免登录游客聊天并隔离历史与附件

logistics_chat/__init__.py

@@ -9,7 +9,7 @@ def create_app(config=None):
     from flask import Flask
 
     from .config import ROOT_DIR, default_config
-    from . import db, file_service, hooks
+    from . import db, file_service, hooks, visitor_service
     from .routes import register_routes
     from .routes.speech import MemoryAudioRequest
 
@@ -22,6 +22,7 @@ def create_app(config=None):
     app.extensions['human_typing'] = {}
     app.extensions['rate_hits'] = defaultdict(list)
     app.before_request(hooks.rate_limit)
+    app.before_request(visitor_service.attach_visitor)
     app.after_request(hooks.no_cache_html)
     app.teardown_appcontext(db.close_connections)
     register_routes(app)