설정창 UI 수정

Assets/WorkSpace/Personal/JYM/HTTPRequester.cs

@@ -136,13 +136,13 @@ namespace CHN
                     else
                     {
                         isSuccess = false;
-                        errorMessage = $"Server sent an error: {resp.StatusCode}-{resp.Message}";
+                        errorMessage = "Not connected";
                     }
                     break;
 
                 default:
                     isSuccess = false;
-                    errorMessage = $"Request state: {req.State}";
+                    errorMessage = "Not connected";
                     break;
             }
         }

Assets/WorkSpace/Personal/JYM/MachineKPIManager.cs

@@ -36,6 +36,7 @@ namespace CHN
             {
                 Destroy(item.Value.gameObject);
             }
+            uiElements.Clear();
             machineKPIs.Clear();
             matchingMachines.Clear();
 

Assets/WorkSpace/Personal/JYM/UI_ProtocolSetting.cs

@@ -63,7 +63,9 @@ namespace CHN
 
         public void ProtocolSuccessCheck(Protocol protocol)
         {
-            Image_State.color = protocol.isSuccess ? Color.green : Color.red;
+            var isActive = protocol.isSuccess;
+            Image_State.gameObject.SetActive(isActive);
+
             ErrorMessage.text = protocol.errorMessage;
         }
     }