diff --git a/test-test/src/main/java/com/test/test/service/impl/UiSceneStepsServiceImpl.java b/test-test/src/main/java/com/test/test/service/impl/UiSceneStepsServiceImpl.java
index 4b14e40..957c511 100644
--- a/test-test/src/main/java/com/test/test/service/impl/UiSceneStepsServiceImpl.java
+++ b/test-test/src/main/java/com/test/test/service/impl/UiSceneStepsServiceImpl.java
@@ -44,6 +44,9 @@ import org.springframework.util.CollectionUtils;
 @Slf4j
 public class UiSceneStepsServiceImpl implements IUiSceneStepsService {
 
+    // 添加静态Map用于存储提取的数据
+    private static final Map<String, Object> extractedDataMap = new HashMap<>();
+
     @Resource
     private UiSceneStepsMapper uiSceneStepsMapper;
     @Resource
@@ -404,6 +407,8 @@ public class UiSceneStepsServiceImpl implements IUiSceneStepsService {
         Map<String, Object> beforeData = CollectionUtils.isEmpty(beforeSettingList)
                 ? new HashMap<>()
                 : filterBydataExtractionQOList(beforeSettingList, seleniumUtils);
+        // 保存前置数据到Map中
+        extractedDataMap.put("beforeData", beforeData);
         //后置操作设置
         List<UiHighSettingVO> afterSettingList = extractafterSetting(uiHighSettingVOList);
 
@@ -457,6 +462,8 @@ public class UiSceneStepsServiceImpl implements IUiSceneStepsService {
             Map<String, Object> afterData = CollectionUtils.isEmpty(afterSettingList)
                     ? new HashMap<>()
                     : filterBydataExtractionQOList(afterSettingList, seleniumUtils);
+            // 保存后置数据到Map中
+            extractedDataMap.put("afterData", afterData);
             Map<String, Object> mergedData = new HashMap<>();
             if (!beforeData.isEmpty()) {
                 mergedData.put("前置数据提取", beforeData);
@@ -1538,6 +1545,27 @@ public class UiSceneStepsServiceImpl implements IUiSceneStepsService {
                 seleniumUtils.clearInput(locator);
                 return;
             }
+
+            // 检查输入值是否是变量引用格式 ${key}
+            if (inputValue.startsWith("${") && inputValue.endsWith("}")) {
+                // 从Map中获取前置和后置操作的数据集合
+                Map<String, Object> beforeData = (Map<String, Object>) extractedDataMap.get("beforeData");
+                Map<String, Object> afterData = (Map<String, Object>) extractedDataMap.get("afterData");
+                
+                // 先从前置数据中查找，如果没有再从后置数据中查找
+                Object value = beforeData != null ? beforeData.get(inputValue) : null;
+                if (value == null && afterData != null) {
+                    value = afterData.get(inputValue);
+                }
+                
+                if (value != null) {
+                    inputValue = value.toString();
+                    log.info("变量 {} 被替换为: {}", inputValue, value);
+                } else {
+                    log.warn("未找到变量 {} 的值，保持原样", inputValue);
+                }
+            }
+
             // 执行输入操作
             if (step.getOperate() == 1) { // 普通输入框
                 seleniumUtils.inputText(
diff --git a/test-ui/src/views/test/uiTest/advancedSetting.vue b/test-ui/src/views/test/uiTest/advancedSetting.vue
index 57c4b39..e91e39e 100644
--- a/test-ui/src/views/test/uiTest/advancedSetting.vue
+++ b/test-ui/src/views/test/uiTest/advancedSetting.vue
@@ -469,10 +469,10 @@
                               <el-option key="11" label="元素文本不包含期望(NotInText)" value="11"></el-option>
                             </el-select>
                             <div style="display: flex; align-items: center; width: 100%;">
-                              <el-input 
-                                v-model="content.expectations" 
-                                placeholder="请输入期望值" 
-                                class="select" 
+                              <el-input
+                                v-model="content.expectations"
+                                placeholder="请输入期望值"
+                                class="select"
                                 :disabled="['1','2','3','4','5','6'].includes(content.assertionMode)"
                                 style="flex: 1;">
                               </el-input>
@@ -586,7 +586,7 @@
                 <el-option :key="2" label="出现异常截图" :value="2"></el-option>
                 <el-option :key="3" label="不截图" :value="3"></el-option>
               </el-select>
-              <el-tooltip class="item" effect="dark" content="当前步骤截图: 场景步骤执行后截图，步骤如果触发原生弹窗（alert或prompt），或不存在页面时，截图不生效;出现异常截图: 
+              <el-tooltip class="item" effect="dark" content="当前步骤截图: 场景步骤执行后截图，步骤如果触发原生弹窗（alert或prompt），或不存在页面时，截图不生效;出现异常截图:
               当前步骤出现异常截图,包括场景步骤异常、数据提取和断言异常;
               不截图: 当前场景步骤不截图。" placement="right">
                 <i class="el-icon-info" style="margin-left: 20px;"></i>
@@ -611,7 +611,7 @@ export default {
   data() {
     return {
       activeName: 'first',
-      uiHighSettingVOList: [], // 
+      uiHighSettingVOList: [], //
       saveForm: {
         errorHandling: '1', // 错误处理
         waitElementTime: 15000, // 等待元素超时时间
@@ -630,7 +630,6 @@ export default {
         pageSize: 10,
         name: null,
       },
-      elementList: [],
       total: 0,
       editForm: {
         name: null, // 元素名称
@@ -641,7 +640,6 @@ export default {
       },
       dialogTitle: '',
       dialogVisible: false,
-      groupList: [], // 分组
       typeList: ['id', 'name', 'className', 'tagName', 'linkText', 'partialLinkText', 'css', 'xpath', 'lable', 'value', 'index'],
       rules: {
         name: [{ required: true, message: '请输入元素名称', trigger: 'blur' }],
@@ -658,7 +656,7 @@ export default {
     this.getElementData()
   },
   methods: {
-    // 
+    //
     getGroupListData() {
       listGroup('element').then(res => {
         if (res.code === 200) {
@@ -947,11 +945,11 @@ export default {
     // 获取元素列表
     getElementListData(groupId, target) {
       if (!groupId) return;
-      
+
       getElementList({ groupId: groupId }).then(res => {
         if (res.code === 200) {
           this.elementList = res.rows;
-          
+
           // 检查当前选中的operateElementId是否在新的列表中存在
           if (target && target.operateElementId) {
             const elementExists = this.elementList.some(item => item.id === target.operateElementId);
@@ -1025,7 +1023,7 @@ export default {
       } else {
         this.activeName = 'second'
       }
-      
+
       // 如果有已存在的设置，则加载它们
       if (newVal.uiHighSettingVOList != null) {
         this.uiHighSettingVOList = newVal.uiHighSettingVOList
@@ -1043,7 +1041,7 @@ export default {
             case '3':
               this.saveForm.errorHandling = item.errorHandling
               break
-            // 其他设置 
+            // 其他设置
             case '4':
               if (item.otherSettingsQO != null) {
                 this.saveForm.waitElementTime = item.otherSettingsQO.waitElementTime || 15000
@@ -1234,7 +1232,7 @@ export default {
     display: flex;
     flex-wrap: wrap;
     gap: 10px;
-    
+
     .select {
       min-width: 200px;
     }
@@ -1267,7 +1265,7 @@ export default {
 
 .information {
   margin-top: 20px;
-  
+
   > div:first-child {
     font-weight: bold;
     margin-bottom: 10px;