项目目录从 refer 迁移到 local

Co-Authored-By: Claude <noreply@anthropic.com>

local/backend/tests/test_ai_provider.py

@@ -0,0 +1,15 @@
+from __future__ import annotations
+
+from app.services.ai_provider import normalize_openai_base_url
+
+
+def test_normalize_openai_base_url_adds_v1_for_root_gateway():
+    assert normalize_openai_base_url("http://ai.zedbox.cn:8080") == "http://ai.zedbox.cn:8080/v1"
+
+
+def test_normalize_openai_base_url_preserves_v1_base():
+    assert normalize_openai_base_url("http://ai.zedbox.cn:8080/v1") == "http://ai.zedbox.cn:8080/v1"
+
+
+def test_normalize_openai_base_url_strips_chat_completions_path():
+    assert normalize_openai_base_url("http://ai.zedbox.cn:8080/v1/chat/completions") == "http://ai.zedbox.cn:8080/v1"