优化

warehouse/src/main/java/com/baiyue/warehouse/service/OverseasStorageFeeService.java

@@ -44,7 +44,7 @@ public class OverseasStorageFeeService {
     public OverseasStorageFeeDtos.View detailByTenant(long tenantId) {
         OverseasStorageFeeRuleEntity rule = repository.page(new OverseasStorageFeeDtos.PageQuery(1, 1, tenantId, null))
             .records().stream().findFirst().orElseThrow(() -> new BizException(ResultCode.NOT_FOUND, "海外仓费用不存在"));
-        return detail(rule.getId());
+        return view(rule, repository.findTiers(List.of(rule.getId())));
     }
 
     @Transactional

warehouse/src/test/java/com/baiyue/warehouse/service/OverseasStorageFeeServiceTest.java

@@ -83,6 +83,19 @@ class OverseasStorageFeeServiceTest {
             .isEqualTo(new BigDecimal("0.8"));
     }
 
+    @Test
+    void loadsCustomerDetailFromPagedRuleWithoutSecondRuleLookup() {
+        OverseasStorageFeeRuleEntity rule = rule();
+        OverseasStorageFeeDtos.PageQuery query = new OverseasStorageFeeDtos.PageQuery(1, 1, 10001L, null);
+        when(repository.page(query)).thenReturn(new PageResult<>(List.of(rule), 1, 1, 1, 1));
+        when(repository.findTiers(List.of(10L))).thenReturn(List.of());
+
+        var result = service.detailByTenant(10001L);
+
+        assertThat(result.customerId()).isEqualTo(10001L);
+        verify(repository, never()).find(10L);
+    }
+
     @Test
     void detectsStaleUpdate() {
         OverseasStorageFeeRuleEntity rule = rule();