diff --git a/src/main/java/com/example/building/service/OrderService.java b/src/main/java/com/example/building/service/OrderService.java
index 6ded8fa..fbe01bf 100644
--- a/src/main/java/com/example/building/service/OrderService.java
+++ b/src/main/java/com/example/building/service/OrderService.java
@@ -24,7 +24,7 @@ public interface OrderService {
     /**
      * 获取订单列表
      */
-    Page<Order> getOrders(String customerId, Integer status, String startDate, String endDate, Integer page, Integer pageSize);
+    Page<Order> getOrders(String customerId, String customerName, Integer status, String startDate, String endDate, Integer page, Integer pageSize);
 
     /**
      * 获取订单详情(含明细)
diff --git a/src/main/resources/db/migration/V4__add_customer_phone_unique.sql b/src/main/resources/db/migration/V4__add_customer_phone_unique.sql
new file mode 100644
index 0000000..ba59c3f
--- /dev/null
+++ b/src/main/resources/db/migration/V4__add_customer_phone_unique.sql
@@ -0,0 +1,2 @@
+-- 客户手机号唯一索引
+CREATE UNIQUE INDEX idx_customer_phone ON customers(phone);
\ No newline at end of file