diff --git a/src/test/java/com/dispose/test/dev/mapper/ServiceGroupMapperTest.java b/src/test/java/com/dispose/test/dev/mapper/ServiceGroupMapperTest.java
index f65ecdc7..a004c249 100644
--- a/src/test/java/com/dispose/test/dev/mapper/ServiceGroupMapperTest.java
+++ b/src/test/java/com/dispose/test/dev/mapper/ServiceGroupMapperTest.java
@@ -23,8 +23,8 @@ import java.util.List;
 @Slf4j
 //@FixMethodOrder(MethodSorters.NAME_ASCENDING)
 //@DirtiesContext(classMode = DirtiesContext.ClassMode.AFTER_CLASS)
-@Transactional
-@Rollback
+//@Transactional
+//@Rollback
 public class ServiceGroupMapperTest extends InitTestEnvironment {
     /**
      * The service group mapper.
@@ -38,12 +38,25 @@ public class ServiceGroupMapperTest extends InitTestEnvironment {
     private ObjectMapper objectMapper;
 
     /**
-     * A 1 add new service group.
+     * A 1 select all.
      *
      * @throws JsonProcessingException the json processing exception
      */
     @Test
-    public void a1_addServiceGroup() throws JsonProcessingException{
+    public void a1_selectAllTest() throws JsonProcessingException{
+        List<ServiceInfo> serviceList = serviceGroupMapper.selectAll();
+        //Assert.assertNotNull(serviceList);
+        //Assert.assertNotEquals(serviceList.size(), 0);
+        log.info("Database: {}", objectMapper.writerWithDefaultPrettyPrinter().writeValueAsString(serviceList));
+    }
+
+    /**
+     * A 2 add new service group.
+     *
+     * @throws JsonProcessingException the json processing exception
+     */
+    @Test
+    public void a2_addServiceGroup() throws JsonProcessingException{
         List<ServiceInfo> service = new ArrayList<>();
         service.add(ServiceInfo.builder()
                 .serviceId("100")
@@ -70,5 +83,75 @@ public class ServiceGroupMapperTest extends InitTestEnvironment {
 
     }
 
+    /**
+     * A 3 delete service group by id.
+     */
+    @Test
+    public void a3_delServiceGroupByIdTest(){
+        List<ServiceInfo> service = new ArrayList<>();
+        service.add(ServiceInfo.builder()
+                .serviceId("100")
+                .serviceType("GAME")
+                .serviceBandwidth(1000L)
+                .serviceIp("192.168.100.1-192.168.100.10,192.168.100.20-192.168.100.21")
+                .build());
+        service.add(ServiceInfo.builder()
+                .serviceId("101")
+                .serviceType("DNS")
+                .serviceBandwidth(2000L)
+                .serviceIp("192.168.101.1-192.168.101.10")
+                .build());
+        serviceGroupMapper.addServiceGroup(service);
+
+        log.info("service number: {}", serviceGroupMapper.selectAll().size());
+        serviceGroupMapper.selectAll().forEach(v -> {
+            int ret = serviceGroupMapper.delServiceGroupById(v.getId());
+
+            try {
+                log.info("service info: {}", objectMapper.writerWithDefaultPrettyPrinter().writeValueAsString(v));
+            } catch (JsonProcessingException e) {
+                e.printStackTrace();
+            }
+            Assert.assertEquals(1,ret);
+        });
+        log.info("service after delete operate: {}", serviceGroupMapper.selectAll());
+        Assert.assertEquals(0,serviceGroupMapper.selectAll().size());
+    }
+
+    /**
+     * A 4 delete service group by service id.
+     */
+    @Test
+    public void a4_delServiceGroupByServiceIdTest(){
+        List<ServiceInfo> service = new ArrayList<>();
+        service.add(ServiceInfo.builder()
+                .serviceId("100")
+                .serviceType("GAME")
+                .serviceBandwidth(1000L)
+                .serviceIp("192.168.100.1-192.168.100.10,192.168.100.20-192.168.100.21")
+                .build());
+        service.add(ServiceInfo.builder()
+                .serviceId("101")
+                .serviceType("DNS")
+                .serviceBandwidth(2000L)
+                .serviceIp("192.168.101.1-192.168.101.10")
+                .build());
+        serviceGroupMapper.addServiceGroup(service);
+
+        log.info("service number: {}", serviceGroupMapper.selectAll().size());
+        serviceGroupMapper.selectAll().forEach(v -> {
+            int ret = serviceGroupMapper.delServiceGroupByServiceId(v.getServiceId());
+
+            try {
+                log.info("service info: {}", objectMapper.writerWithDefaultPrettyPrinter().writeValueAsString(v));
+            } catch (JsonProcessingException e) {
+                e.printStackTrace();
+            }
+
+            Assert.assertEquals(1,ret);
+        });
+        log.info("service after delete operate: {}", serviceGroupMapper.selectAll());
+        Assert.assertEquals(0,serviceGroupMapper.selectAll().size());
+    }
 
 }