初始化提交

backend/app/ai_provider/routing/__init__.py

@@ -0,0 +1,14 @@
+from app.ai_provider.routing.multimodal import MultiModalDecision, MultiModalRouter
+from app.ai_provider.routing.permissions import (
+    CapabilityPermissionController,
+    PermissionRule,
+)
+from app.ai_provider.routing.selector import ModelSelector
+
+__all__ = [
+    "MultiModalDecision",
+    "MultiModalRouter",
+    "ModelSelector",
+    "PermissionRule",
+    "CapabilityPermissionController",
+]