diff --git a/src/test/java/com/dispose/controller/DeviceNodeInfoControllerSmokeTest.java b/src/test/java/com/dispose/controller/DeviceNodeInfoControllerSmokeTest.java
index 111e674a..b8b57303 100644
--- a/src/test/java/com/dispose/controller/DeviceNodeInfoControllerSmokeTest.java
+++ b/src/test/java/com/dispose/controller/DeviceNodeInfoControllerSmokeTest.java
@@ -2,8 +2,13 @@ package com.dispose.controller;
 
 import com.dispose.Global.InitTestEnvironment;
 import com.dispose.common.ErrorCode;
+import com.dispose.pojo.entity.DisposeDevice;
+import com.dispose.pojo.po.ReturnStatus;
+import com.dispose.pojo.vo.information.DisposeNodeData;
 import com.dispose.pojo.vo.information.DisposeNodeListRsp;
 import com.dispose.pojo.vo.information.NodeTaskRsp;
+import com.dispose.pojo.vo.information.VersionRsp;
+import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import lombok.extern.slf4j.Slf4j;
 import org.junit.Assert;
@@ -15,10 +20,15 @@ import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMock
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.http.MediaType;
 import org.springframework.test.annotation.DirtiesContext;
+import org.springframework.test.annotation.Rollback;
 import org.springframework.test.context.junit4.SpringRunner;
 import org.springframework.test.web.servlet.MockMvc;
 import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
+import org.springframework.transaction.annotation.Transactional;
+
 import javax.annotation.Resource;
+import java.util.List;
+
 import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
@@ -28,6 +38,8 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.
 @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
 @DirtiesContext(classMode = DirtiesContext.ClassMode.AFTER_EACH_TEST_METHOD)
 @FixMethodOrder(MethodSorters.NAME_ASCENDING)
+@Transactional
+@Rollback
 @Slf4j
 public class DeviceNodeInfoControllerSmokeTest extends InitTestEnvironment {
     /**
@@ -72,7 +84,7 @@ public class DeviceNodeInfoControllerSmokeTest extends InitTestEnvironment {
                 .getResponse()
                 .getContentAsString();
 
-        NodeTaskRsp rspInfo = objectMapper.readValue(verifyResp(ret), NodeTaskRsp.class) ;
+        NodeTaskRsp rspInfo = objectMapper.readValue(verifyResp(ret), NodeTaskRsp.class);
 
         Assert.assertNotNull(rspInfo);
         Assert.assertNotEquals(rspInfo.getItems().size(), 0);
@@ -100,9 +112,46 @@ public class DeviceNodeInfoControllerSmokeTest extends InitTestEnvironment {
                 .getResponse()
                 .getContentAsString();
 
-        DisposeNodeListRsp rspInfo = objectMapper.readValue(verifyResp(ret), DisposeNodeListRsp.class) ;
+        DisposeNodeListRsp rspInfo = objectMapper.readValue(verifyResp(ret), DisposeNodeListRsp.class);
 
         Assert.assertNotNull(rspInfo);
         Assert.assertNotEquals(rspInfo.getItems().size(), 0);
     }
+
+    /**
+     * C 2 get Node Details MsgContentEmpty Test.
+     *
+     * @throws Exception the exception
+     */
+    @Test
+    public void c2_getNodeDetailsMsgContentEmptyTest() throws Exception {
+        String reqData = "{\"ver\":2,\"cryptoType\":0,\"timeStamp\":1587604308040,\"msgContent\":\"\"}";
+
+        String ret = mockMvc.perform(MockMvcRequestBuilders
+                .post("/information/node_details")
+                .contentType(MediaType.APPLICATION_JSON)
+                .header("Authorization", "Bearer " + getLogToken())
+                .content(reqData))
+                .andDo(print()).andExpect(status().isOk())
+                .andExpect(jsonPath("$.code").value(ErrorCode.ERR_PARAMEXCEPTION.getHttpCode()))
+                .andReturn()
+                .getResponse()
+                .getContentAsString();
+
+//        DisposeNodeListRsp rspInfo = objectMapper.readValue(verifyResp(ret), DisposeNodeListRsp.class) ;
+//        List<DisposeNodeData> List = rspInfo.getItems();
+//
+//        for (DisposeNodeData r:List){
+//            Assert.assertNotNull(r.getMessage());
+//            Assert.assertNotNull(r.getStatus());
+//            Assert.assertEquals(Long.valueOf(r.getStatus()), Long.valueOf(ErrorCode.ERR_PARAMEXCEPTION.getCode()));
+//        }
+        ReturnStatus rspInfo = objectMapper.readValue(verifyResp(ret), ReturnStatus.class);
+
+        Assert.assertNotNull(rspInfo.getStatus());
+        Assert.assertNotNull(rspInfo.getMessage());
+        Assert.assertEquals(Long.valueOf(rspInfo.getStatus()), Long.valueOf(ErrorCode.ERR_PARAMEXCEPTION.getCode()));
+        Assert.assertEquals(rspInfo.getMessage(), ErrorCode.ERR_PARAMEXCEPTION.getMsg());
+
+    }
 }
diff --git a/src/test/java/com/dispose/controller/DeviceNodeManagerControlllerQATest.java b/src/test/java/com/dispose/controller/DeviceNodeManagerControlllerQATest.java
index fb90824a..a8bcd666 100644
--- a/src/test/java/com/dispose/controller/DeviceNodeManagerControlllerQATest.java
+++ b/src/test/java/com/dispose/controller/DeviceNodeManagerControlllerQATest.java
@@ -15,9 +15,11 @@ import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMock
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.http.MediaType;
 import org.springframework.test.annotation.DirtiesContext;
+import org.springframework.test.annotation.Rollback;
 import org.springframework.test.context.junit4.SpringRunner;
 import org.springframework.test.web.servlet.MockMvc;
 import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
+import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
 
@@ -30,6 +32,8 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.
 @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
 @DirtiesContext(classMode = DirtiesContext.ClassMode.AFTER_EACH_TEST_METHOD)
 @FixMethodOrder(MethodSorters.NAME_ASCENDING)
+@Transactional
+@Rollback
 @Slf4j
 public class DeviceNodeManagerControlllerQATest extends InitTestEnvironment {
     /**
diff --git a/src/test/java/com/dispose/controller/DeviceNodeManagerControlllerSmokeTest.java b/src/test/java/com/dispose/controller/DeviceNodeManagerControlllerSmokeTest.java
index c8cc2d58..79eae109 100644
--- a/src/test/java/com/dispose/controller/DeviceNodeManagerControlllerSmokeTest.java
+++ b/src/test/java/com/dispose/controller/DeviceNodeManagerControlllerSmokeTest.java
@@ -20,9 +20,11 @@ import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMock
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.http.MediaType;
 import org.springframework.test.annotation.DirtiesContext;
+import org.springframework.test.annotation.Rollback;
 import org.springframework.test.context.junit4.SpringRunner;
 import org.springframework.test.web.servlet.MockMvc;
 import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
+import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
 import java.util.List;
@@ -36,6 +38,8 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.
 @SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
 @DirtiesContext(classMode = DirtiesContext.ClassMode.AFTER_EACH_TEST_METHOD)
 @FixMethodOrder(MethodSorters.NAME_ASCENDING)
+@Transactional
+@Rollback
 @Slf4j
 public class DeviceNodeManagerControlllerSmokeTest extends InitTestEnvironment {
     /**