diff --git a/api/src/controller/player_info.rs b/api/src/controller/player_info.rs
index 7194aab..02fc848 100644
--- a/api/src/controller/player_info.rs
+++ b/api/src/controller/player_info.rs
@@ -1,17 +1,17 @@
 use axum::Json;
 use axum_extra::extract::WithRejection;
-use domain::dto::player_info::PlayerInfoRegister;
+use domain::dto::account::AccountRegister;
 use library::resp::{rejection::IRejection, response::{ResErr, ResOK, ResResult}};
 use validator::Validate;
 
 pub async fn create(
-    WithRejection(Json(req), _): IRejection<Json<PlayerInfoRegister>>
+    WithRejection(Json(req), _): IRejection<Json<AccountRegister>>
 ) -> ResResult<ResOK<()>> {
     if let Err(err) = req.validate() {
         return Err(ResErr::ErrParams(Some(err.to_string())));
     }
 
-    service::player::register(req).await?;
+    service::account::register(req).await?;
 
     Ok(ResOK(None))
 }
diff --git a/domain/src/dto/player_info.rs b/domain/src/dto/account.rs
similarity index 97%
rename from domain/src/dto/player_info.rs
rename to domain/src/dto/account.rs
index 2d3d981..7c38e94 100644
--- a/domain/src/dto/player_info.rs
+++ b/domain/src/dto/account.rs
@@ -2,7 +2,7 @@ use serde::{Deserialize, Serialize};
 use validator::Validate;
 
 #[derive(Debug, Validate, Deserialize, Serialize)]
-pub struct PlayerInfoRegister {
+pub struct AccountRegister {
     #[validate(required(message = "用户名称不能为空"), length(min = 1, message = "用户名称不能为空"))]
     pub username: Option<String>,
     #[validate(required(message = "电子邮箱不能为空"), length(min = 1, message = "电子邮箱不能为空"))]
diff --git a/domain/src/dto/mod.rs b/domain/src/dto/mod.rs
index 484ac63..e9ddf8c 100644
--- a/domain/src/dto/mod.rs
+++ b/domain/src/dto/mod.rs
@@ -1,3 +1,3 @@
-pub mod player_info;
+pub mod account;
 pub mod feedback;
 pub mod pageable;
\ No newline at end of file
diff --git a/domain/src/entities/account.rs b/domain/src/entities/account.rs
index 972230f..7e9d7e9 100644
--- a/domain/src/entities/account.rs
+++ b/domain/src/entities/account.rs
@@ -1,14 +1,47 @@
+use chrono::NaiveDateTime;
+use sqlx::PgPool;
+use sqlx::types::chrono;
 
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, Default)]
 pub struct Account {
-    pub id: u64,
+    pub id: i64,
     pub username: String,
-    pub password: String,
-    pub salt: String,
-    pub role: i8,
-    pub realname: String,
-    pub login_at: i64,
-    pub login_token: String,
-    pub created_at: i64,
-    pub updated_at: i64,
+    pub email: String,
+    pub platform_id: String,
+    pub user_type: String,
+    pub country_code: String,
+    pub created_at: NaiveDateTime,
+    pub updated_at: NaiveDateTime,
 }
+
+impl Account {
+    pub async fn find_by_platform_id(platform_id: &str, db_pool: &PgPool) -> Result<Account, sqlx::Error> {
+        sqlx::query_as!(
+            Account,
+            r#"select * from account where platform_id = $1"#,
+            platform_id
+        )
+            .fetch_one(db_pool)
+            .await
+    }
+
+    pub async fn add_account_info(player_info: &mut Account, db_pool: &PgPool) -> Result<Account, sqlx::Error> {
+        player_info.created_at = chrono::Local::now().naive_local();
+        player_info.updated_at = chrono::Local::now().naive_local();
+        sqlx::query_as!(
+            Account,
+            r#"
+            insert into account
+            (username, email, platform_id, user_type, country_code, created_at, updated_at)
+            values
+            ($1, $2, $3, $4, $5, $6, $7) returning *"#,
+            player_info.username,
+            player_info.email,
+            player_info.platform_id,
+            player_info.user_type,
+            player_info.country_code,
+            player_info.created_at,
+            player_info.updated_at
+        ).fetch_one(db_pool).await
+    }
+}
\ No newline at end of file
diff --git a/domain/src/entities/mod.rs b/domain/src/entities/mod.rs
index 1aaf1c2..93d4fd5 100644
--- a/domain/src/entities/mod.rs
+++ b/domain/src/entities/mod.rs
@@ -1,4 +1,3 @@
 
 pub mod account;
-pub mod player;
 pub mod feedback;
diff --git a/domain/src/entities/player.rs b/domain/src/entities/player.rs
deleted file mode 100644
index 3d2c802..0000000
--- a/domain/src/entities/player.rs
+++ /dev/null
@@ -1,45 +0,0 @@
-use chrono::NaiveDateTime;
-use sqlx::PgPool;
-use sqlx::types::chrono;
-
-#[derive(Debug, Clone, Default)]
-pub struct Player {
-    pub id: i64,
-    pub username: String,
-    pub email: String,
-    pub platform_id: String,
-    pub user_type: String,
-    pub country_code: String,
-    pub created_at: NaiveDateTime,
-    pub updated_at: NaiveDateTime,
-}
-
-impl Player {
-    pub async fn find_by_platform_id(platform_id: &str, db_pool: &PgPool) -> Result<Player, sqlx::Error> {
-        sqlx::query_as!(
-            Player,
-            r#"select * from player where platform_id = $1"#,
-            platform_id
-        )
-            .fetch_one(db_pool)
-            .await
-    }
-
-    pub async fn add_player_info(player_info: &mut Player, db_pool: &PgPool) -> Result<Player, sqlx::Error> {
-        player_info.created_at = chrono::Local::now().naive_local();
-        sqlx::query_as!(
-            Player,
-            r#"
-            insert into player
-            (username, email, platform_id, user_type, country_code, created_at)
-            values
-            ($1, $2, $3, $4, $5, $6) returning *"#,
-            player_info.username,
-            player_info.email,
-            player_info.platform_id,
-            player_info.user_type,
-            player_info.country_code,
-            player_info.created_at,
-        ).fetch_one(db_pool).await
-    }
-}
\ No newline at end of file
diff --git a/service/src/player.rs b/service/src/account.rs
similarity index 76%
rename from service/src/player.rs
rename to service/src/account.rs
index 94e3c27..015bf08 100644
--- a/service/src/player.rs
+++ b/service/src/account.rs
@@ -1,11 +1,11 @@
-use domain::dto::player_info::PlayerInfoRegister;
-use domain::entities::player::Player;
+use domain::dto::account::AccountRegister;
+use domain::entities::account::Account;
 use library::db;
 use library::resp::response::ResErr::{ErrPerm, ErrSystem};
 use library::resp::response::{ResOK, ResResult};
 
-pub async fn register(req: PlayerInfoRegister) -> ResResult<ResOK<()>> {
-    match Player::find_by_platform_id(req.platform_id.clone().unwrap().as_mut_str(), db!())
+pub async fn register(req: AccountRegister) -> ResResult<ResOK<()>> {
+    match Account::find_by_platform_id(req.platform_id.clone().unwrap().as_mut_str(), db!())
         .await
     {
         Err(err) => {
@@ -19,8 +19,8 @@ pub async fn register(req: PlayerInfoRegister) -> ResResult<ResOK<()>> {
         }
     }
 
-    match Player::add_player_info(
-        &mut Player {
+    match Account::add_account_info(
+        &mut Account {
             username: req.username.unwrap(),
             email: req.email.unwrap(),
             platform_id: req.platform_id.unwrap(),
diff --git a/service/src/lib.rs b/service/src/lib.rs
index e159cbd..ed16296 100644
--- a/service/src/lib.rs
+++ b/service/src/lib.rs
@@ -1,2 +1,2 @@
-pub mod player;
+pub mod account;
 pub mod feedback;