fix(acceptance): enforce immutable confirmed fees

firstleg/src/test/java/com/baiyue/firstleg/service/FbaPricingServiceTest.java

@@ -461,7 +461,6 @@ class FbaPricingServiceTest {
         inbound.setProcessStatus("WAIT_SPLIT");
         inbound.setFeeStatus("SENT");
         InboundFeeEntity current = savedFee("SENT");
-        current.setCustomerConfirmedAt(NOW.minusHours(1));
         AtomicReference<InboundFeeEntity> inserted = new AtomicReference<>();
         when(repository.findInbound(TENANT, INBOUND)).thenReturn(inbound);
         when(repository.findLatestFee(TENANT, INBOUND)).thenReturn(current);
@@ -531,10 +530,10 @@ class FbaPricingServiceTest {
     }
 
     @Test
-    @DisplayName("客户已确认且装柜完成时拒绝平台再次修改")
+    @DisplayName("客户确认后即拒绝平台再次修改")
     void rejectsAdjustmentAfterCustomerConfirmation() {
         InboundPricingEntity inbound = inbound("10", "1");
-        inbound.setProcessStatus("LOADED");
+        inbound.setProcessStatus("WAIT_SPLIT");
         InboundFeeEntity current = savedFee("SENT");
         current.setCustomerConfirmedAt(NOW);
         when(repository.findInbound(TENANT, INBOUND)).thenReturn(inbound);