From 4d3aa0faf35545607d78fc6e7687490dc06825e1 Mon Sep 17 00:00:00 2001
From: InfinityPacer <160988576+InfinityPacer@users.noreply.github.com>
Date: Tue, 5 Nov 2024 00:48:02 +0800
Subject: [PATCH 1/2] fix(config): update in-memory setting only on env update

---
 app/core/config.py | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/app/core/config.py b/app/core/config.py
index eca5c9c3..1c9b6ec0 100644
--- a/app/core/config.py
+++ b/app/core/config.py
@@ -360,15 +360,19 @@ class Settings(BaseSettings, ConfigModel):
 
         try:
             field = self.__fields__[key]
+            original_value = getattr(self, key)
             if field.name == "API_TOKEN":
-                converted_value, needs_update = self.validate_api_token(value, getattr(self, key))
+                converted_value, needs_update = self.validate_api_token(value, original_value)
             else:
-                converted_value, needs_update = self.generic_type_converter(value, getattr(self, key), field.type_,
+                converted_value, needs_update = self.generic_type_converter(value, original_value, field.type_,
                                                                             field.default, key)
             # 如果没有抛出异常，则统一使用 converted_value 进行更新
             if needs_update or str(value) != str(converted_value):
-                setattr(self, key, converted_value)
-                return self.update_env_config(field, value, converted_value)
+                success, message = self.update_env_config(field, original_value, converted_value)
+                # 仅成功更新配置时，才更新内存
+                if success:
+                    setattr(self, key, converted_value)
+                return success, message
             return True, ""
         except Exception as e:
             return False, str(e)

From 8afaa683cc71a9a14f4b94302217afb5414f7cc8 Mon Sep 17 00:00:00 2001
From: InfinityPacer <160988576+InfinityPacer@users.noreply.github.com>
Date: Tue, 5 Nov 2024 00:48:22 +0800
Subject: [PATCH 2/2] fix(config): update DB_MAX_OVERFLOW to 500

---
 app/core/config.py | 4 ++--
 config/app.env     | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/app/core/config.py b/app/core/config.py
index 1c9b6ec0..482b78e3 100644
--- a/app/core/config.py
+++ b/app/core/config.py
@@ -65,8 +65,8 @@ class ConfigModel(BaseModel):
     DB_POOL_RECYCLE: int = 1800
     # 数据库连接池获取连接的超时时间（秒），默认 60 秒
     DB_POOL_TIMEOUT: int = 60
-    # 数据库连接池最大溢出连接数，默认 10
-    DB_MAX_OVERFLOW: int = 10
+    # 数据库连接池最大溢出连接数，默认 500
+    DB_MAX_OVERFLOW: int = 500
     # SQLite 的 busy_timeout 参数，默认为 60 秒
     DB_TIMEOUT: int = 60
     # 配置文件目录
diff --git a/config/app.env b/config/app.env
index 417a987b..78ba50bf 100644
--- a/config/app.env
+++ b/config/app.env
@@ -12,7 +12,7 @@ LOG_LEVEL=INFO
 # 数据库连接池的大小，可适当降低如20-50以减少I/O压力
 DB_POOL_SIZE=100
 # 数据库连接池最大溢出连接数，可适当降低如0以减少I/O压力
-DB_MAX_OVERFLOW=10
+DB_MAX_OVERFLOW=500
 # SQLite 的 busy_timeout 参数，可适当增加如180以减少锁定错误
 DB_TIMEOUT=60
 # 【*】超级管理员，设置后一但重启将固化到数据库中，修改将无效（初始化超级管理员密码仅会生成一次，请在日志中查看并自行登录系统修改）