diff --git a/.env.example b/.env.example
index f11f581..dd9267b 100644
--- a/.env.example
+++ b/.env.example
@@ -1,6 +1,6 @@
 # TJWater Server 环境变量配置模板
 # 复制此文件为 .env 并填写实际值
-ENVIRONMENT="local"
+ENVIRONMENT="production"
 NETWORK_NAME="tjwater"
 # ============================================
 # 安全配置 (必填)
diff --git a/app/core/config.py b/app/core/config.py
index 7404bd4..3975143 100644
--- a/app/core/config.py
+++ b/app/core/config.py
@@ -6,9 +6,11 @@ from pydantic_settings import BaseSettings, SettingsConfigDict
 
 class Settings(BaseSettings):
     PROJECT_NAME: str = "TJWater Server"
-    ENVIRONMENT: str = "local"
+    ENVIRONMENT: str = "production"
     API_V1_STR: str = "/api/v1"
 
+    NETWORK_NAME: str = "default_network"
+
     # JWT 配置
     SECRET_KEY: str = (
         "your-secret-key-here-change-in-production-use-openssl-rand-hex-32"
diff --git a/app/services/project_info.py b/app/services/project_info.py
index 0a38481..19ebf46 100644
--- a/app/services/project_info.py
+++ b/app/services/project_info.py
@@ -1,4 +1,3 @@
-import os
+from app.core.config import settings
 
-# 从环境变量 NETWORK_NAME 读取
-name = os.getenv("NETWORK_NAME")
+name = settings.NETWORK_NAME