feat(M10-A): 完成统一通知中心与投递闭环

backend/src/orders/order-state-repository.ts

@@ -126,6 +126,18 @@ export class OrderStateRepository {
           actor.actorType, actor.userId, actor.source, reason.slice(0, 512),
           actor.traceId, nextVersion]
       );
+      await connection.execute(
+        `INSERT IGNORE INTO qipai_outbox_events
+          (tenant_id, aggregate_type, aggregate_id, event_type, idempotency_key, payload)
+         VALUES (?, 'ORDER', ?, ?, ?, JSON_OBJECT(
+           'storeId', ?, 'orderId', ?, 'customerId', (
+             SELECT user_id FROM qipai_order_user_access
+             WHERE tenant_id = ? AND order_id = ? ORDER BY user_id LIMIT 1
+           ), 'fromStatus', ?, 'status', ?, 'action', ?))`,
+        [actor.tenantId, orderId, `ORDER_${action}`,
+          `order:${orderId}:history:${result.insertId}:notification`, order.storeId,
+          orderId, actor.tenantId, orderId, order.status, targetStatus, action]
+      );
       await connection.execute(
         `INSERT INTO qipai_audit_logs
           (tenant_id, actor_type, actor_id, action, resource_type, resource_id,
@@ -244,7 +256,7 @@ export class OrderStateRepository {
       if (this.benefits) {
         const [users] = await connection.execute<RowDataPacket[]>(
           `SELECT user_id AS userId FROM qipai_order_user_access
-           WHERE tenant_id = ? AND order_id = ? ORDER BY id LIMIT 1`,
+           WHERE tenant_id = ? AND order_id = ? ORDER BY user_id LIMIT 1`,
           [tenantId, orderId]
         );
         if (users[0]?.userId) {