diff --git a/src/test/java/com/dispose/controller/DeviceNodeManagerControllerTest.java b/src/test/java/com/dispose/controller/DeviceNodeManagerControllerTest.java
index a27fb53b..2e998bfc 100644
--- a/src/test/java/com/dispose/controller/DeviceNodeManagerControllerTest.java
+++ b/src/test/java/com/dispose/controller/DeviceNodeManagerControllerTest.java
@@ -116,17 +116,6 @@ public class DeviceNodeManagerControllerTest extends InitTestEnvironment {
                 .readme("实验室测试设备")
                 .build());
 
-        addReq.getItems().add(NewNodeInfo.builder()
-                .ipAddr("10.88.77.16")
-                .type(DisposeDeviceType.DPTECH_UMC.getCode())
-                .areaCode(0)
-                .name("清洗设备")
-                .manufacturer("DPTech")
-                .model("UMC")
-                .version("5.7.10")
-                .readme("测试设备")
-                .build());
-
         Long reqTimeStamp = System.currentTimeMillis();
         ProtocolReqDTO reqInfo = new ProtocolReqDTO();
 
@@ -135,7 +124,7 @@ public class DeviceNodeManagerControllerTest extends InitTestEnvironment {
         reqInfo.setTimeStamp(reqTimeStamp);
         reqInfo.setMsgContent(objectMapper.writeValueAsString(addReq));
 
-        List<MReturnType<Boolean, String>> res = new ArrayList<MReturnType<Boolean, String>>();
+        List<MReturnType<Boolean, String>> res = new ArrayList<>();
         List<NewNodeInfo> nesNodes = addReq.getItems();
 
         for (NewNodeInfo node : nesNodes
@@ -188,97 +177,6 @@ public class DeviceNodeManagerControllerTest extends InitTestEnvironment {
         }
     }
 
-    /**
-     * T 1 add device.
-     *
-     * @throws Exception the exception
-     */
-    @Test
-    public void t1_addDevice1() throws Exception {
-        AddNodeReq addReq = AddNodeReq.builder()
-                .items(new ArrayList<>())
-                .build();
-
-        addReq.getItems().add(NewNodeInfo.builder()
-                .ipAddr("10.88.77.16")
-                .type(DisposeDeviceType.DPTECH_UMC.getCode())
-                .areaCode(0)
-                .name("清洗设备")
-                .manufacturer("DPTech")
-                .model("UMC")
-                .version("5.7.10")
-                .readme("测试设备")
-                .build());
-
-        Long reqTimeStamp = System.currentTimeMillis();
-        ProtocolReqDTO reqInfo = new ProtocolReqDTO();
-        reqInfo.setVer(ConstValue.Protocol.VERSION);
-        reqInfo.setCryptoType(ConstValue.Protocol.CRYPTO_NONE);
-        reqInfo.setTimeStamp(reqTimeStamp);
-        reqInfo.setMsgContent(objectMapper.writeValueAsString(addReq));
-
-        List<DisposeDevice> decsBef = disposeNodeManager.getAllDisposeDevice();
-
-        String deviceAdd = mockMvc.perform(MockMvcRequestBuilders
-                .put("/manager/device")
-                .contentType(MediaType.APPLICATION_JSON)
-                .header("Authorization", "Bearer " + getLogToken())
-                .content(objectMapper.writeValueAsString(reqInfo)))
-                .andDo(print()).andExpect(status().isOk())
-                .andExpect(jsonPath("$.code").value(200))
-                .andReturn()
-                .getResponse()
-                .getContentAsString();
-
-        List<DisposeDevice> decsAfter = disposeNodeManager.getAllDisposeDevice();
-
-        String msgContent = verifyRep(deviceAdd, reqTimeStamp);
-        System.out.println("msgContent=" + msgContent);
-
-        org.json.JSONObject jsonObject = new org.json.JSONObject(msgContent);
-        String result = jsonObject.getString("result");
-        System.out.println("result=" + result);
-
-        net.sf.json.JSONArray json = JSONArray.fromObject(result);
-        for (int i = 0; i < json.size(); i++) {
-            JSONObject Content = json.getJSONObject(i);
-            String status = Content.getString("status");
-            String message = Content.getString("message");
-            String ipAddr = Content.getString("ipAddr");
-
-            //before: no device information
-            //after: device information exists
-            boolean before = false;
-            if (decsBef != null && decsBef.size() > 0) {
-                for (DisposeDevice v : decsBef) {
-                    if (v.getIpAddr().equals(ipAddr)) {
-                        before = true;
-                        break;
-                    }
-                }
-
-                boolean after = false;
-                if (decsAfter != null && decsAfter.size() > 0) {
-                    for (DisposeDevice v : decsAfter) {
-                        if (v.getIpAddr().equals(ipAddr)) {
-                            after = true;
-                            break;
-                        }
-                    }
-
-                    if ((!before) && after) {
-                        Assert.assertEquals(status, "0");
-                        Assert.assertEquals(message, "成功");
-                    } else {
-                        Assert.assertEquals(status, "20");
-                        Assert.assertEquals(message, "设备已经存在");
-                    }
-                }
-            }
-        }
-    }
-
-
     /**
      * T 2 del device.
      *
@@ -299,7 +197,7 @@ public class DeviceNodeManagerControllerTest extends InitTestEnvironment {
 
         log.info("Request Json:" + objectMapper.writeValueAsString(reqInfo));
 
-        List<MReturnType<Boolean, String>> res = new ArrayList<MReturnType<Boolean, String>>();
+        List<MReturnType<Boolean, String>> res = new ArrayList<>();
         String[] ids = reqData.getId();
 
         for (String s : ids) {