优化

iam/src/test/java/com/baiyue/iam/repository/CustomerProfileMigrationContractTest.java

@@ -60,6 +60,8 @@ class CustomerProfileMigrationContractTest {
         String instructions = Files.readString(readme, StandardCharsets.UTF_8);
 
         assertThat(sql)
+                .contains("customer_nickname VARCHAR(32)")
+                .contains("ALTER TABLE iam_tenant ADD COLUMN customer_nickname VARCHAR(32)")
                 .contains("ALTER TABLE iam_tenant MODIFY COLUMN status")
                 .contains("DEFAULT 'PROFILE_REQUIRED'")
                 .contains("CALL phase1_iam_add_column('iam_tenant', 'approved_at'")

iam/src/test/java/com/baiyue/iam/service/CustomerListExportProviderServiceTest.java

@@ -50,13 +50,14 @@ class CustomerListExportProviderServiceTest {
         assertEquals(1, response.schemaVersion());
         assertThat(response.schemaHash()).matches("sha256:[0-9a-f]{64}");
         assertThat(response.snapshotToken()).matches("v1\\.103\\.[A-Za-z0-9_-]+");
-        assertEquals(20, response.columns().size());
+        assertEquals(21, response.columns().size());
         assertEquals("tenantCode", response.columns().get(1).key());
         assertEquals(ExportColumnType.DECIMAL,
                 response.columns().stream().filter(column -> "registeredCapital".equals(column.key()))
                         .findFirst().orElseThrow().type());
         assertEquals(2, response.rows().size());
         assertEquals("101", response.rows().get(0).get("id"));
+        assertEquals("柏", response.rows().get(0).get("customerNickname"));
         assertEquals(new BigDecimal("1000000.00"), response.rows().get(0).get("registeredCapital"));
         assertEquals("启用", response.rows().get(0).get("status"));
         assertEquals("102", response.nextCursor());
@@ -142,6 +143,7 @@ class CustomerListExportProviderServiceTest {
         tenant.setId(id);
         tenant.setTenantCode(String.format("%05d", id));
         tenant.setTenantName("柏悦物流" + id);
+        tenant.setCustomerNickname("柏");
         tenant.setLegalName("柏悦物流有限公司");
         tenant.setUnifiedSocialCreditCode("91440000123456789X");
         tenant.setEnterpriseType("有限责任公司");

iam/src/test/java/com/baiyue/iam/service/TenantServiceTest.java

@@ -160,7 +160,7 @@ class TenantServiceTest {
         when(repository.findTenant(10001L)).thenReturn(tenant);
 
         var updated = service.updateMerchant(10001L,
-            new UpdateTenantRequest("New name", "New legal", "Bob", "Alice", "13800138000", "alice@example.com",
+            new UpdateTenantRequest("New name", "新", "New legal", "Bob", "Alice", "13800138000", "alice@example.com",
                 "专业版", "alice_wechat", "Sales Zhang", 45, "LIMITED_COMPANY", LocalDate.of(2020, 1, 2),
                 new BigDecimal("5000000.00"), "CNY", "深圳市南山区示例路 1 号", "一期重点客户"));
         var disabled = service.changeMerchantStatus(10001L, new ChangeTenantStatusRequest("DISABLED"));
@@ -187,7 +187,7 @@ class TenantServiceTest {
         when(repository.findTenant(10001L)).thenReturn(tenant);
 
         var updated = service.updateMerchant(10001L,
-                new UpdateTenantRequest("New name", "New legal", "Bob", "Alice", "13900139000", null,
+                new UpdateTenantRequest("New name", "新", "New legal", "Bob", "Alice", "13900139000", null,
                         "基础版", null, null, 30, null, null, null, "CNY", null, null));
 
         assertEquals("13900139000", updated.contactPhone());
@@ -282,7 +282,7 @@ class TenantServiceTest {
         when(repository.findTenant(10001L)).thenReturn(archived);
 
         BizException platformFailure = assertThrows(BizException.class, () -> service.updateMerchant(10001L,
-                new UpdateTenantRequest("New name", "New legal", "Bob", "Alice", "13800138000", null,
+                new UpdateTenantRequest("New name", "新", "New legal", "Bob", "Alice", "13800138000", null,
                         "基础版", null, null, 30, null, null, null, "CNY", null, null)));
         BizException merchantFailure = assertThrows(BizException.class, () -> service.update(10001L,
                 new UpdateProfileRequest("New name", "New legal", "Bob", "Alice",
@@ -317,7 +317,7 @@ class TenantServiceTest {
                 .when(provisioning).provisionPlatformCreatedTenant(any(), eq(9001L));
 
         var created = service.register(new RegisterRequest(
-            "Example Merchant", "Example Merchant Ltd", "Bob", "Alice", "13800138000",
+            "Example Merchant", null, "Example Merchant Ltd", "Bob", "Alice", "13800138000",
             "alice@example.com", "基础版", "alice_wechat", "Sales Zhang", 30, "LIMITED_COMPANY",
             LocalDate.of(2020, 1, 2), new BigDecimal("5000000.00"), "CNY", "深圳市南山区", "草稿客户"),
             9001L);
@@ -325,6 +325,7 @@ class TenantServiceTest {
         assertEquals("PROFILE_REQUIRED", created.tenant().status());
         assertEquals("00001", created.tenant().tenantCode());
         assertEquals("PENDING", created.tenant().dimensionInitializationStatus());
+        assertEquals("E", created.tenant().customerNickname());
         assertEquals("Bob", created.tenant().legalRepresentative());
         assertEquals("基础版", created.tenant().servicePackage());
         assertEquals("merchant_81", created.administratorUsername());
@@ -337,13 +338,21 @@ class TenantServiceTest {
         verify(repository, never()).insertReview(any());
     }
 
+    @Test
+    void customerNicknameDefaultsToFirstChineseCharacterAndAcceptsManualValue() {
+        assertEquals("SZWLYXGS", TenantService.resolveCustomerNickname(null, "ABC 深圳物流有限公司"));
+        assertEquals("SZWL", TenantService.resolveCustomerNickname(null, "深圳物流"));
+        assertEquals("A", TenantService.resolveCustomerNickname(" ", "ABC Logistics"));
+        assertEquals("虫虫", TenantService.resolveCustomerNickname(" 虫虫 ", "深圳物流有限公司"));
+    }
+
     @Test
     void platformRegistrationFailsWhenDurableInitializationIntentCannotBePersisted() {
         doThrow(new BizException(ResultCode.SERVICE_UNAVAILABLE, "初始化失败"))
                 .when(dimensionRuleInitialization).initialize(any(Long.class), any(Long.class));
 
         BizException failure = assertThrows(BizException.class, () -> service.register(new RegisterRequest(
-                "Example Merchant", "Example Merchant Ltd", "Bob", "Alice", "13800138000",
+                "Example Merchant", null, "Example Merchant Ltd", "Bob", "Alice", "13800138000",
                 "alice@example.com", "基础版", null, null, 30, null,
                 null, null, "CNY", null, null), 9001L));
 
@@ -357,7 +366,7 @@ class TenantServiceTest {
                 .when(provisioning).provisionPlatformCreatedTenant(any(), eq(9001L));
 
         var created = service.register(new RegisterRequest(
-            "Example Merchant", "Example Merchant Ltd", "Bob", "Alice", "13800138000",
+            "Example Merchant", null, "Example Merchant Ltd", "Bob", "Alice", "13800138000",
             "alice@example.com", "基础版", null, null, 30, null,
             null, null, "CNY", null, null), 9001L);
 
@@ -524,6 +533,7 @@ class TenantServiceTest {
         tenant.setStatus(status);
         tenant.setDimensionInitializationStatus("READY");
         tenant.setTenantName("Example Merchant");
+        tenant.setCustomerNickname("E");
         tenant.setLegalName("Example Merchant Ltd");
         tenant.setUnifiedSocialCreditCode("91330100EXAMPLE001");
         tenant.setContactName("Alice");