diff --git a/AGENTS.md b/AGENTS.md
index 9d644b8..1edc4ed 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -692,7 +692,7 @@ const CURRENT_ENV: 'development' | 'production' = 'production';  // 发布前切
 
 ```bash
 # 设置测试域名
-export TEST_DOMAIN="https://xmclassmate.top/dev"   # 开发环境
+export TEST_DOMAIN="https://dev.xmclassmate.top"   # 开发环境
 export TEST_DOMAIN="https://xmclassmate.top"      # 生产环境
 
 # 运行测试
diff --git a/config/default.toml b/config/default.toml
index 6c60aea..cb08520 100644
--- a/config/default.toml
+++ b/config/default.toml
@@ -7,5 +7,4 @@ ssl_cert_path = ""
 rust_log = "debug"
 environment = "development"
 free_user_data_limit = 100
-server_host = "0.0.0.0"
-server_ports = [8080, 3000, 8000, 8888]
\ No newline at end of file
+server_host = "0.0.0.0"
\ No newline at end of file
diff --git a/config/development.toml b/config/development.toml
index 6419f75..db82191 100644
--- a/config/development.toml
+++ b/config/development.toml
@@ -1,11 +1,9 @@
 database_url = "postgres://milkydata:44n6FdB8CdDAk5rk@127.0.0.1:5432/milkydata_dev"
 wechat_appid = "wx5b00eb90621802f7"
-wechat_secret = "494efc513faa310bfba588bda2849bfd"
 jwt_secret = "dev-only-secret-change-in-production"
 ssl_key_path = ""
 ssl_cert_path = ""
 rust_log = "debug"
 environment = "development"
 free_user_data_limit = 100
-server_host = "0.0.0.0"
-server_ports = [8080, 3000, 8000, 8888]
\ No newline at end of file
+server_host = "0.0.0.0"
\ No newline at end of file
diff --git a/config/production.toml b/config/production.toml
index 022882c..2544232 100644
--- a/config/production.toml
+++ b/config/production.toml
@@ -1,11 +1,8 @@
 database_url = "postgres://milkydata:44n6FdB8CdDAk5rk@154.37.213.24:5432/milkydata"
 wechat_appid = "wx5b00eb90621802f7"
-wechat_secret = "494efc513faa310bfba588bda2849bfd"
-jwt_secret = "your_super_secret_key"
 ssl_key_path = "/etc/ssl/private/private.key"
 ssl_cert_path = "/etc/ssl/certs/full_chain.pem"
 rust_log = "info"
 environment = "production"
 free_user_data_limit = 20
-server_host = "0.0.0.0"
-server_ports = [4433, 8443, 8080, 3000, 8000, 8888]
\ No newline at end of file
+server_host = "0.0.0.0"
\ No newline at end of file
diff --git a/src/config.rs b/src/config.rs
index b5732be..4ee3de5 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -17,8 +17,6 @@ pub struct AppConfig {
     pub environment: String,
     pub free_user_data_limit: i32,
     pub server_host: String,
-    #[serde(rename = "server_ports")]
-    pub server_ports: Vec<u16>,
 }
 
 impl AppConfig {
@@ -57,16 +55,17 @@ impl AppConfig {
         }
 
         // 3. 从环境变量加载（最高优先级）
+        //    支持两种前缀：APP_*（推荐）和直接变量名（兼容 systemd EnvironmentFile）
         if let Ok(val) = std::env::var("APP_DATABASE_URL") {
             settings.insert("database_url".into(), toml::Value::String(val));
         }
-        if let Ok(val) = std::env::var("APP_JWT_SECRET") {
+        if let Ok(val) = std::env::var("APP_JWT_SECRET").or_else(|_| std::env::var("JWT_SECRET")) {
             settings.insert("jwt_secret".into(), toml::Value::String(val));
         }
-        if let Ok(val) = std::env::var("APP_WECHAT_APPID") {
+        if let Ok(val) = std::env::var("APP_WECHAT_APPID").or_else(|_| std::env::var("WECHAT_APPID")) {
             settings.insert("wechat_appid".into(), toml::Value::String(val));
         }
-        if let Ok(val) = std::env::var("APP_WECHAT_SECRET") {
+        if let Ok(val) = std::env::var("APP_WECHAT_SECRET").or_else(|_| std::env::var("WECHAT_SECRET")) {
             settings.insert("wechat_secret".into(), toml::Value::String(val));
         }
         if let Ok(val) = std::env::var("APP_RUST_LOG") {
diff --git a/src/main.rs b/src/main.rs
index 99b496f..737f383 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -183,10 +183,10 @@ async fn main() -> std::io::Result<()> {
     info!("Attempting to start server...");
 
     let is_production = std::env::var("APP_ENV").unwrap_or_else(|_| "development".into()) == "production";
-    let ports = if is_production {
-        vec![4433, 8443, 8080, 3000, 8000, 8888]
+    let ports: Vec<u16> = if is_production {
+        vec![4433]
     } else {
-        vec![8080, 3000, 8000, 8888, 4433, 8443]
+        vec![8080, 3000]
     };
     let mut server: Option<
         Pin<Box<dyn std::future::Future<Output = std::io::Result<()>> + Unpin>>,