diff --git a/domain/src/dto/game_account.rs b/domain/src/dto/game_account.rs
index 4f9018a..e8a012c 100644
--- a/domain/src/dto/game_account.rs
+++ b/domain/src/dto/game_account.rs
@@ -3,14 +3,14 @@ use validator::Validate;
 
 #[derive(Debug, Validate, Deserialize, Serialize)]
 pub struct GameAccountCreate {
-    #[validate(length(min = 1, message = "用户名称不能为空"))]
-    pub username: String,
-    #[validate(length(min = 1, message = "电子邮箱不能为空"))]
-    pub email: String,
-    #[validate(length(min = 1, message = "平台ID不能为空"))]
-    pub platform_id: String,
-    #[validate(length(min = 1, message = "用户类型不能为空"))]
-    pub user_type: String,
-    #[validate(length(min = 1, message = "用户所属区域不能为空"))]
-    pub country_code: String,
+    #[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, length(min = 1, message = "电子邮箱不能为空"))]
+    pub email: Option<String>,
+    #[validate(required, length(min = 1, message = "平台ID不能为空"))]
+    pub platform_id: Option<String>,
+    #[validate(required, length(min = 1, message = "用户类型不能为空"))]
+    pub user_type: Option<String>,
+    #[validate(required, length(min = 1, message = "用户所属区域不能为空"))]
+    pub country_code: Option<String>,
 }
diff --git a/service/src/game_account.rs b/service/src/game_account.rs
index c049f15..af097eb 100644
--- a/service/src/game_account.rs
+++ b/service/src/game_account.rs
@@ -8,7 +8,7 @@ use sea_orm::{ColumnTrait, EntityTrait, PaginatorTrait, QueryFilter, Set};
 
 pub async fn create(req: GameAccountCreate) -> ResResult<ResOK<()>> {
     match GameAccount::find()
-        .filter(game_account::Column::PlatformId.eq(req.platform_id.clone()))
+        .filter(game_account::Column::PlatformId.eq(req.platform_id.clone().unwrap()))
         .count(db!())
         .await
     {
@@ -26,11 +26,11 @@ pub async fn create(req: GameAccountCreate) -> ResResult<ResOK<()>> {
     let now = chrono::Local::now().naive_local();
 
     let model = game_account::ActiveModel {
-        username: Set(req.username),
+        username: Set(req.username.unwrap()),
         email: Set(Option::from(req.email)),
-        platform_id: Set(req.platform_id),
-        user_type: Set(req.user_type),
-        country_code: Set(req.country_code),
+        platform_id: Set(req.platform_id.unwrap()),
+        user_type: Set(req.user_type.unwrap()),
+        country_code: Set(req.country_code.unwrap()),
         created_at: Set(now),
         ..Default::default()
     };