From 945460fb35fe56b0a6df299952f77151dcecd069 Mon Sep 17 00:00:00 2001
From: Huiting Chen <huitingchen@microsoft.com>
Date: Tue, 23 Dec 2025 12:49:20 +0800
Subject: [PATCH 1/2] =?UTF-8?q?fix(http):=20=F0=9F=90=9B=20Fix=20RequestUt?=
 =?UTF-8?q?ils.get=5Fclient()=20AttributeError?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

The get_client() method was returning cls.client which doesn't exist, causing AttributeError: type object 'RequestUtils' has no attribute 'client'

- 🔧 Change __client from class reference to None with type hint

- ✨ Implement lazy initialization pattern for HTTPClient instance

- 🐛 Fix incorrect attribute access (cls.client -> cls.__client)
---
 app/utils/http.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/app/utils/http.py b/app/utils/http.py
index 1040017..273545f 100644
--- a/app/utils/http.py
+++ b/app/utils/http.py
@@ -338,7 +338,7 @@ class RequestUtils:
     支持同步和异步请求
     """
 
-    __client = HTTPClient
+    __client: HTTPClient | None = None
 
     @classmethod
     def get_client(cls, *_, **__) -> HTTPClient:
@@ -348,7 +348,9 @@ def get_client(cls, *_, **__) -> HTTPClient:
         :param url: 请求的 URL
         :return: HTTP 客户端
         """
-        return cls.client
+        if cls.__client is None:
+            cls.__client = HTTPClient()
+        return cls.__client
 
     @overload
     @classmethod

From 753a8741838ea5c768889c43b12c21d15a037fa7 Mon Sep 17 00:00:00 2001
From: Huiting Chen <huitingchen@microsoft.com>
Date: Tue, 23 Dec 2025 13:08:14 +0800
Subject: [PATCH 2/2] =?UTF-8?q?fix(config):=20=F0=9F=90=9B=20Fix=20TypeErr?=
 =?UTF-8?q?or=20in=20=5F=5Fmkdir=20using=20Path=20as=20context=20manager?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Path objects do not support the context manager protocol. The 'with' statement was incorrectly used with PosixPath objects, causing TypeError on startup.

- 🔧 Remove invalid 'with' statement for CONFIG_DIR and LOG_DIR

- ✨ Directly use Path.exists() and Path.mkdir() methods
---
 app/core/config.py | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/app/core/config.py b/app/core/config.py
index 24bd82b..8fb5b46 100644
--- a/app/core/config.py
+++ b/app/core/config.py
@@ -30,13 +30,11 @@ def __mkdir(self) -> None:
         """
         创建目录
         """
-        with self.CONFIG_DIR as dir_path:
-            if not dir_path.exists():
-                dir_path.mkdir(parents=True, exist_ok=True)
+        if not self.CONFIG_DIR.exists():
+            self.CONFIG_DIR.mkdir(parents=True, exist_ok=True)
 
-        with self.LOG_DIR as dir_path:
-            if not dir_path.exists():
-                dir_path.mkdir(parents=True, exist_ok=True)
+        if not self.LOG_DIR.exists():
+            self.LOG_DIR.mkdir(parents=True, exist_ok=True)
 
     def __load_mode(self) -> None:
         """