统一请求格式为 device/language/data 结构

services/user-service/user-register/src/main.rs

@@ -27,6 +27,13 @@ struct RegisterRequest {
     password: String,
 }
 
+#[derive(Deserialize)]
+struct ApiRequest<T> {
+    device: i32,
+    language: i32,
+    data: T,
+}
+
 #[derive(Serialize)]
 struct ApiResponse<T> {
     success: bool,
@@ -71,12 +78,15 @@ async fn main() {
 
 async fn register_handler(
     State(state): State<Arc<AppState>>,
-    Json(payload): Json<RegisterRequest>,
+    Json(req): Json<ApiRequest<RegisterRequest>>,
 ) -> (StatusCode, Json<ApiResponse<RegisterData>>) {
-    info!("Registration attempt for user: {}", payload.username);
+    info!(
+        "Registration attempt for user: {}, device: {}, language: {}",
+        req.data.username, req.device, req.language
+    );
 
     // 参数校验
-    if let Err(e) = payload.validate() {
+    if let Err(e) = req.data.validate() {
         return (
             StatusCode::BAD_REQUEST,
             Json(ApiResponse {
@@ -91,7 +101,7 @@ async fn register_handler(
     let existing: Option<(Uuid,)> = sqlx::query_as(
         "SELECT id FROM user_login_account WHERE account = $1 AND deleted = FALSE"
     )
-        .bind(&payload.username)
+        .bind(&req.data.username)
         .fetch_optional(&state.db)
         .await
         .unwrap_or(None);
@@ -108,7 +118,7 @@ async fn register_handler(
     }
 
     // 密码哈希
-    let password_hash = match hash(&payload.password, bcrypt::DEFAULT_COST) {
+    let password_hash = match hash(&req.data.password, bcrypt::DEFAULT_COST) {
         Ok(h) => h,
         Err(e) => {
             warn!("Password hashing failed: {}", e);
@@ -166,7 +176,7 @@ async fn register_handler(
     )
     .bind(account_id)
     .bind(user_id)
-    .bind(&payload.username)
+    .bind(&req.data.username)
     .execute(&mut *tx)
     .await
     {
@@ -206,7 +216,7 @@ async fn register_handler(
 
     match tx.commit().await {
         Ok(()) => {
-            info!("User {} registered with id {}", payload.username, user_id);
+            info!("User {} registered with id {}", req.data.username, user_id);
             (
                 StatusCode::CREATED,
                 Json(ApiResponse {