diff --git a/Assets/_Scripts/Application/UI/OperationStepPanel.cs b/Assets/_Scripts/Application/UI/OperationStepPanel.cs
index a60814a..c576563 100644
--- a/Assets/_Scripts/Application/UI/OperationStepPanel.cs
+++ b/Assets/_Scripts/Application/UI/OperationStepPanel.cs
@@ -9,6 +9,7 @@ using System.Collections.Generic;
 using System.IO;
 using UnityEngine;
 using UnityEngine.UI;
+
 /*******************************************************************************
 *Create By CG
 *Function 
@@ -328,11 +329,16 @@ namespace ZXK.LouDiXvMuNiu
                 }
             }
             //选项自身变化
+            Transform previousTran = null;
             Transform seleTran = null;
             for (int i = 0; i < _stepChildrens.Count; i++)
             {
                 if (_stepChildrens[i].name.Equals(objLight.id.ToString()))
                 {
+                    if (objLight.id > 1&&i>0)
+                    {
+                        previousTran= _stepChildrens[i-1].transform;
+                    }
                     seleTran = _stepChildrens[i].transform;
                 }
                 if (GameManager.Instance._StateContext.GetState().Name.Equals("TrainState"))
@@ -341,8 +347,24 @@ namespace ZXK.LouDiXvMuNiu
                     _stepChildrens[i].transform.Find("TextContent").GetComponent<Text>().color = Color.white;
                 }
             }
-            Text nameTxt = seleTran.Find("TextContent").GetComponent<Text>();
-            nameTxt.color = new Color(25 / 255.0f, 224 / 255.0f, 224 / 255.0f);
+
+            if (GameManager.Instance._StateContext.GetState().Name.Equals("ExamState"))
+            {
+                if (previousTran != null)
+                {
+                    Text previousNameTxt = previousTran.Find("TextContent").GetComponent<Text>();
+                    previousNameTxt.color = new Color(25 / 255.0f, 224 / 255.0f, 224 / 255.0f);
+                }
+
+                Text nameTxt = seleTran.Find("TextContent").GetComponent<Text>();
+                nameTxt.color = new Color(25 / 255.0f, 224 / 255.0f, 224 / 255.0f);
+            }
+            else
+            {
+                Text nameTxt = seleTran.Find("TextContent").GetComponent<Text>();
+                nameTxt.color = new Color(25 / 255.0f, 224 / 255.0f, 224 / 255.0f);
+            }
+            
 
             //根据子选项Transform找到大步骤选项变化
             for (int i = 0; i < _stepBigs.Count; i++)