update: remove local fs

uv.lock

@@ -466,6 +466,7 @@ dependencies = [
     { name = "boto3" },
     { name = "fastapi" },
     { name = "greenlet" },
+    { name = "pydantic-settings" },
     { name = "sqlalchemy" },
 ]
 
@@ -476,6 +477,7 @@ requires-dist = [
     { name = "boto3", specifier = ">=1.34,<2" },
     { name = "fastapi", specifier = "==0.116.1" },
     { name = "greenlet", specifier = ">=3.0.0" },
+    { name = "pydantic-settings", specifier = ">=2.14.2" },
     { name = "sqlalchemy", specifier = "==2.0.51" },
 ]
 
@@ -1528,6 +1530,20 @@ wheels = [
     { url = "https://pypi.tuna.tsinghua.edu.cn/packages/fa/c3/7c8b240552251faf6b3a957db200fcfbbcec36763c050428b601e0c9b83b/pydantic_core-2.46.4-graalpy312-graalpy250_312_native-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:00c603d540afdd6b80eb39f078f33ebd46211f02f33e34a32d9f053bba711de0", size = 2147590, upload-time = "2026-05-06T13:39:29.883Z" },
 ]
 
+[[package]]
+name = "pydantic-settings"
+version = "2.14.2"
+source = { registry = "https://pypi.tuna.tsinghua.edu.cn/simple/" }
+dependencies = [
+    { name = "pydantic" },
+    { name = "python-dotenv" },
+    { name = "typing-inspection" },
+]
+sdist = { url = "https://pypi.tuna.tsinghua.edu.cn/packages/5c/b5/8f48e906c3e0205276e8bd8cb7512217a87b2685304d64be27cad5b3019f/pydantic_settings-2.14.2.tar.gz", hash = "sha256:c19dd64b19097f1de80184f0cc7b0272a13ae6e170cbf240a3e27e381ed14a5f", size = 237700, upload-time = "2026-06-19T13:44:56.324Z" }
+wheels = [
+    { url = "https://pypi.tuna.tsinghua.edu.cn/packages/77/c1/6e422f34e569cf8e18df68d1939c81c099d2b61e4f7d9621c8a77560799c/pydantic_settings-2.14.2-py3-none-any.whl", hash = "sha256:a20c97b37910b6550d5ea50fbcc2d4187defe58cd57070b73863d069419c9440", size = 61715, upload-time = "2026-06-19T13:44:55.02Z" },
+]
+
 [[package]]
 name = "pygments"
 version = "2.20.0"