diff --git a/api/src/controller/account.rs b/api/src/controller/account.rs
index b48b03c..d9918bf 100644
--- a/api/src/controller/account.rs
+++ b/api/src/controller/account.rs
@@ -2,6 +2,7 @@ use axum::{Extension, Json};
 use domain::{dto::account::{AuthenticateGooleAccountReq, AuthenticateWithPassword, RefreshToken}, vo::account::{LoginAccount, RefreshTokenResult}};
 use library::{context::{Context, WhiteContext}, res::{response::{ ResData, ResResult}, validator}};
 
+/// google账号登录
 pub async fn authenticate_google(
     Extension(context): Extension<WhiteContext>,
     Json(req): Json<AuthenticateGooleAccountReq>
@@ -10,6 +11,7 @@ pub async fn authenticate_google(
     service::account::authenticate_google(context, req).await
 }
 
+/// 账号密码登录
 pub async fn authenticate_with_password(
     Extension(context): Extension<WhiteContext>,
     Json(req): Json<AuthenticateWithPassword>
@@ -18,6 +20,7 @@ pub async fn authenticate_with_password(
     service::sys_account::authenticate_with_password(context, req).await
 }
 
+/// 刷新token
 pub async fn refresh_token(
     Extension(context): Extension<Context>,
     Json(refresh_token): Json<RefreshToken>
diff --git a/domain/src/dto/feedback.rs b/domain/src/dto/feedback.rs
index 3c220bb..3d71d2a 100644
--- a/domain/src/dto/feedback.rs
+++ b/domain/src/dto/feedback.rs
@@ -1,7 +1,6 @@
 use serde::{Deserialize, Serialize};
 use validator::Validate;
 
-
 #[derive(Debug, Validate, Deserialize, Serialize)]
 pub struct FeedbackAdd {
     #[validate(required(message = "VALIDATE_FEEDBACK_CONTENT_REQUIRED"), length(min = 1, message = "VALIDATE_FEEDBACK_CONTENT_REQUIRED"))]
diff --git a/i18n/src/lib.rs b/i18n/src/lib.rs
index ec71beb..6f82ed8 100644
--- a/i18n/src/lib.rs
+++ b/i18n/src/lib.rs
@@ -19,6 +19,7 @@ fn get_i18n() -> &'static HashMap<&'static str, HashMap<&'static str, &'static s
     I18N.get_or_init(init_i18n)
 }
 
+/// 获取语言模板
 pub fn lang(lang_id: &str, message_id: &str) -> &'static str {
     get_i18n()
         .get(lang_id)
@@ -26,6 +27,7 @@ pub fn lang(lang_id: &str, message_id: &str) -> &'static str {
         .unwrap_or_else(|| &"UNKNOWN")
 }
 
+/// 将模板消息转换为最终消息，支持模板占位符
 pub fn convert_message_with_params(message_template: &'static str, args: Vec<&str>) -> String {
     if message_template.contains("{}") {
         let message_split_array: Vec<&str> = message_template.split("{}").collect();
diff --git a/library/src/middleware/req_ctx.rs b/library/src/middleware/req_ctx.rs
index b460646..dc56acb 100644
--- a/library/src/middleware/req_ctx.rs
+++ b/library/src/middleware/req_ctx.rs
@@ -8,6 +8,7 @@ const WHITE_LIST: &[(&str, &str)] = &[
     ("POST", "/account/sys"),
 ];
 
+/// 认证中间件，包括网络请求白名单、token验证、登录缓存
 pub async fn authenticate_ctx(mut req: Request, next: Next) -> Response {
     // 获取请求的url和method，然后判断是否在白名单中，如果在白名单中，则直接返回next(req)，否则继续执行下面的代码
     let method = req.method().clone().to_string();
diff --git a/library/src/middleware/req_id.rs b/library/src/middleware/req_id.rs
index 43a660c..c40d9e9 100644
--- a/library/src/middleware/req_id.rs
+++ b/library/src/middleware/req_id.rs
@@ -4,6 +4,7 @@ use axum::middleware::Next;
 use axum::response::Response;
 use ulid::Ulid;
 
+/// 请求ID中间件
 pub async fn handle(mut request: Request, next: Next) -> Response {
     let req_id = HeaderValue::from_str(&Ulid::new().to_string()).unwrap_or_else(|err| {
         tracing::error!("error is {}", err);
diff --git a/library/src/middleware/req_log.rs b/library/src/middleware/req_log.rs
index f29e2f1..17ee8dc 100644
--- a/library/src/middleware/req_log.rs
+++ b/library/src/middleware/req_log.rs
@@ -8,6 +8,7 @@ use axum::response::{IntoResponse, Response};
 use http_body_util::BodyExt;
 use std::collections::HashMap;
 
+/// 请求日志中间件
 pub async fn handle(request: Request, next: Next) -> Response {
     let enter_time = chrono::Local::now();
     let req_method = request.method().to_string();
diff --git a/library/src/res/validator.rs b/library/src/res/validator.rs
index c85df7e..cfccb7f 100644
--- a/library/src/res/validator.rs
+++ b/library/src/res/validator.rs
@@ -3,6 +3,7 @@ use validator::Validate;
 
 use super::response::{ResData, ResErr, ResResult};
 
+/// 验证请求参数
 pub fn validate_params(params: &impl Validate, local: &str) -> ResResult<ResData<()>> {
     let validate_err = params.validate();
     match validate_err {
diff --git a/library/src/social/google.rs b/library/src/social/google.rs
index 695a63e..54e0bc0 100644
--- a/library/src/social/google.rs
+++ b/library/src/social/google.rs
@@ -125,7 +125,7 @@ struct GooglePublicKeys {
 }
 
 impl GoogleSocial {
-    // 异步获取并解析Google公钥
+    /// 异步获取并解析Google公钥
     async fn fetch_and_parse_google_public_keys(&self) -> SocialResult<HashMap<String, GooglePublicKey>>
     {
         let mut public_keys = self.google_public_keys.lock().await;
@@ -149,7 +149,9 @@ impl GoogleSocial {
         Ok(key_map)
     }
 
-    // 验证ID Token并考虑kid匹配
+    /// 验证ID Token并考虑kid匹配
+    /// 
+    /// TODO: 考虑使用oauth2开发库来实现game account的校验
     pub async fn verify_id_token(&self, id_token: &str) -> SocialResult<GoogleJwtProfile> {
         // 获取并解析公钥
         let public_keys = self.fetch_and_parse_google_public_keys().await?;