diff --git a/front/assets/js/common/api/services/mci_api.js b/front/assets/js/common/api/services/mci_api.js
index b3e7a4e1..42006c25 100644
--- a/front/assets/js/common/api/services/mci_api.js
+++ b/front/assets/js/common/api/services/mci_api.js
@@ -225,7 +225,7 @@ export async function mciDynamicReview(mciName, mciDesc, Express_Server_Config_A
     specId: config.commonSpec,
     imageId: config.commonImage,
     name: config.name,
-    subGroupSize: parseInt(config.subGroupSize) || 1,
+    nodeGroupSize: parseInt(config.subGroupSize) || 1,
     connectionName: config.connectionName,
     description: config.description,
     rootDiskSize: (config.rootDiskSize !== "" && config.rootDiskSize !== undefined) ? parseInt(config.rootDiskSize) : 0,
@@ -274,7 +274,7 @@ export async function mciDynamic(mciName, mciDesc, Express_Server_Config_Arr, ns
     specId: config.commonSpec,
     imageId: config.commonImage,
     name: config.name,
-    subGroupSize: parseInt(config.subGroupSize) || 1,
+    nodeGroupSize: parseInt(config.subGroupSize) || 1,
     connectionName: config.connectionName,
     description: config.description,
     rootDiskSize: (config.rootDiskSize !== "" && config.rootDiskSize !== undefined) ? parseInt(config.rootDiskSize) : 0,
@@ -332,7 +332,7 @@ export async function vmDynamic(mciId, nsId, Express_Server_Config_Arr) {
       "description": obj.description,
       // "label": "",
       "name": obj.name,
-      "subGroupSize": parseInt(obj.subGroupSize) || 1,
+      "nodeGroupSize": parseInt(obj.subGroupSize) || 1,
       "rootDiskSize": (obj.rootDiskSize !== "" && obj.rootDiskSize !== undefined) ? parseInt(obj.rootDiskSize) : 0,
       "rootDiskType": obj.rootDiskType,
     }
diff --git a/front/assets/js/pages/operation/manage/mci.js b/front/assets/js/pages/operation/manage/mci.js
index 3ee20129..ff1cf7e2 100644
--- a/front/assets/js/pages/operation/manage/mci.js
+++ b/front/assets/js/pages/operation/manage/mci.js
@@ -1100,8 +1100,8 @@ export async function vmDetailInfo(vmId) {
   var operatingSystem = "Ubuntu";
 
   // Architecture 정보만 추출
-  var architecture = ""
-  if (data.addtionalDetails && Array.isArray(data.addtionalDetails)) {
+  var architecture = data.image?.osType || data.image?.osArchitecture || ""
+  if (!architecture && data.addtionalDetails && Array.isArray(data.addtionalDetails)) {
     var archDetail = data.addtionalDetails.find(detail => detail.key === "Architecture")
     if (archDetail) {
       architecture = archDetail.value
@@ -1137,8 +1137,8 @@ export async function vmDetailInfo(vmId) {
   $("#server_info_csp").text(providerName)
 
   // Row 2: Region, Zone, Config Name
-  var region = data.region.Region
-  var zone = data.region.Zone
+  var region = data.region?.region ?? data.region?.Region ?? ''
+  var zone = data.region?.zone ?? data.region?.Zone ?? ''
   var connectionName = data.connectionName
   $("#server_info_region").text(region)
   $("#server_info_zone").text(zone)
@@ -1177,11 +1177,11 @@ export async function vmDetailInfo(vmId) {
   // $("#server_detail_view_private_ip").text(data.privateIP)
   $("#server_detail_view_image_id").text(imageId)
   $("#server_detail_view_os").text(operatingSystem);
-  $("#server_detail_view_user_id_pass").text(data.vmUserAccount + "/ *** ")
+  $("#server_detail_view_user_id_pass").text(data.nodeUserName ? data.nodeUserName + ' / ***' : (data.vmUserAccount ? data.vmUserAccount + ' / ***' : '-'))
 
-  var region = data.region.Region
+  var region = data.region?.region ?? data.region?.Region ?? ''
 
-  var zone = data.region.Zone
+  var zone = data.region?.zone ?? data.region?.Zone ?? ''
 
   // connection tab
   var connectionName = data.connectionName
@@ -1212,11 +1212,11 @@ export async function vmDetailInfo(vmId) {
   var vmDetail = data.cspViewVmDetail;
   // var vmDetailKeyValueList = vmDetail.KeyValueList
   var addtionalDetails = data.addtionalDetails
-  var architecture = "";
+  var architecture = data.image?.osType || data.image?.osArchitecture || "";
   var vpcId = ""
   var subnetId = ""
 
-  if (addtionalDetails) {
+  if (!architecture && addtionalDetails) {
     for (var i = 0; i < addtionalDetails.length; i++) {
       if (addtionalDetails[i].key === "Architecture") {
         architecture = addtionalDetails[i].value;
@@ -1239,9 +1239,9 @@ export async function vmDetailInfo(vmId) {
   $("#server_detail_view_subnet_id").text(subnetId + "(" + subnetSystemId + ")")
   $("#server_detail_view_eth").text(eth)
   $("#server_detail_view_root_device_type").text(data.rootDiskType);
-  $("#server_detail_view_root_device").text(data.rootDeviceName);
+  $("#server_detail_view_root_device").text(data.RootDeviceName ?? data.rootDeviceName ?? '');
   $("#server_detail_view_keypair_name").text(data.sshKeyId)
-  $("#server_detail_view_access_id_pass").text(data.vmUserName + "/ *** ")
+  $("#server_detail_view_access_id_pass").text(data.vmUserName ? data.vmUserName + ' / ***' : '-')
 
 
   // server spec
@@ -1391,11 +1391,11 @@ export async function subGroup_vmDetailInfo(vmId) {
   // $("#server_detail_view_private_ip").text(data.privateIP)
   $("#subgroup_server_detail_view_image_id").text(imageId)
   $("#subgroup_server_detail_view_os").text(operatingSystem);
-  $("#subgroup_server_detail_view_user_id_pass").text(data.vmUserAccount + "/ *** ")
+  $("#subgroup_server_detail_view_user_id_pass").text(data.nodeUserName ? data.nodeUserName + ' / ***' : (data.vmUserAccount ? data.vmUserAccount + ' / ***' : '-'))
 
-  var region = data.region.Region
+  var region = data.region?.region ?? data.region?.Region ?? ''
 
-  var zone = data.region.Zone
+  var zone = data.region?.zone ?? data.region?.Zone ?? ''
 
   // connection tab
   var connectionName = data.connectionName
@@ -1426,11 +1426,11 @@ export async function subGroup_vmDetailInfo(vmId) {
   var vmDetail = data.cspViewVmDetail;
   // var vmDetailKeyValueList = vmDetail.KeyValueList
   var addtionalDetails = data.addtionalDetails
-  var architecture = "";
+  var architecture = data.image?.osType || data.image?.osArchitecture || "";
   var vpcId = ""
   var subnetId = ""
 
-  if (addtionalDetails) {
+  if (!architecture && addtionalDetails) {
     for (var i = 0; i < addtionalDetails.length; i++) {
       if (addtionalDetails[i].key === "Architecture") {
         architecture = addtionalDetails[i].value;
@@ -1453,9 +1453,9 @@ export async function subGroup_vmDetailInfo(vmId) {
   $("#subgroup_server_detail_view_subnet_id").text(subnetId + "(" + subnetSystemId + ")")
   $("#subgroup_server_detail_view_eth").text(eth)
   $("#subgroup_server_detail_view_root_device_type").text(data.rootDiskType);
-  $("#subgroup_server_detail_view_root_device").text(data.rootDeviceName);
+  $("#subgroup_server_detail_view_root_device").text(data.RootDeviceName ?? data.rootDeviceName ?? '');
   $("#subgroup_server_detail_view_keypair_name").text(data.sshKeyId)
-  $("#subgroup_server_detail_view_access_id_pass").text(data.vmUserName + "/ *** ")
+  $("#subgroup_server_detail_view_access_id_pass").text(data.vmUserName ? data.vmUserName + ' / ***' : '-')
 
 
   // server spec
@@ -2607,7 +2607,7 @@ function transformPolicyResponse(resp) {
         actionType = '',
         placementAlgo = '',
         postCommand = {},
-        vmDynamicReq = {}
+        nodeGroupDynamicReq = {}
       } = autoAction;
 
       const {
@@ -2621,8 +2621,8 @@ function transformPolicyResponse(resp) {
         description: vmDescription = '',
         label = {},
         name: vmName = '',
-        subGroupSize = ''
-      } = vmDynamicReq;
+        nodeGroupSize: subGroupSize = ''
+      } = nodeGroupDynamicReq;
       
       // API 응답에 없는 필드들은 기본값으로 설정
       const connectionName = '';
@@ -3020,7 +3020,7 @@ function buildPolicyRequestData(data) {
           command: data.command ? [data.command] : [],
           userName: data.userName
         },
-        subGroupDynamicReq: {
+        nodeGroupDynamicReq: {
           imageId: data.commonImage,
           specId: data.commonSpec,
           connectionName: data.connectionName,
@@ -3032,7 +3032,7 @@ function buildPolicyRequestData(data) {
           name: data.name,
           rootDiskSize: data.rootDiskSize,
           rootDiskType: data.rootDiskType,
-          subGroupSize: data.subGroupSize,
+          nodeGroupSize: data.subGroupSize,
           vmUserPassword: ""
         }
       },