fix: stabilize overseas initialization and PDA acceptance

lastleg-service/src/test/java/com/baiyue/lastleg/delivery/DeliverySchemaContractTest.java

@@ -64,7 +64,7 @@ class DeliverySchemaContractTest {
 
         String overseas = Files.readString(Path.of("..", "deploy", "sql", "海外区域统一增量-MySQL8.sql"),
             StandardCharsets.UTF_8).toLowerCase();
-        assertTrue(overseas.contains("空库先执行 lastleg-service/src/main/resources/db/lastleg.sql 基线"));
+        assertTrue(overseas.contains("begin inline empty-database baseline: lastleg"));
         assertTrue(overseas.contains(createToken));
         assertTrue(overseas.indexOf(createToken) < overseas.indexOf("assert_phase5_lastleg_identifiers_migratable"));
         assertTrue(overseas.contains("alter table ll_delivery_order add column overseas_warehouse_name"));