diff --git a/modeler/src/views/decision/designer/properties.vue b/modeler/src/views/decision/designer/properties.vue
index 2bcbf09..afb3f09 100644
--- a/modeler/src/views/decision/designer/properties.vue
+++ b/modeler/src/views/decision/designer/properties.vue
@@ -154,23 +154,6 @@
                     <a-input v-else v-model:value="setting.defaultValue" :placeholder="setting.description" size="small" />
                   </a-form-item>
                 </template>
-                <template>
-                  <a-form-item v-for="setting in currentElement.parameters" :label="setting.description">
-                    <a-input-number v-if="setting.dataType === 'double'" v-model:value="setting.defaultValue"
-                                    :placeholder="setting.description" size="small" style="width:100%;" />
-                    <a-select :placeholder="`请选择${setting.description}`"
-                              allow-clear
-                              v-else-if="setting.paramKey === 'platforms'" v-model:value="setting.defaultValue">
-                      <a-select-option v-for="pl in getAvailablePlatforms()" :value="pl.name">{{ pl.description }}</a-select-option>
-                    </a-select>
-                    <a-select :placeholder="`请选择${setting.description}`"
-                              allow-clear
-                              v-else-if="setting.paramKey === 'command'" v-model:value="setting.defaultValue">
-                      <a-select-option v-for="pl in nodeCommands" :value="pl.command">{{pl.chineseName}}</a-select-option>
-                    </a-select>
-                    <a-input v-else v-model:value="setting.defaultValue" :placeholder="setting.description" size="small" />
-                  </a-form-item>
-                </template>
               </template>
             </a-form>
           </template>
diff --git a/modeler/src/views/decision/designer/scenarios-card.vue b/modeler/src/views/decision/designer/scenarios-card.vue
index 7e6fa3e..2ee38e9 100644
--- a/modeler/src/views/decision/designer/scenarios-card.vue
+++ b/modeler/src/views/decision/designer/scenarios-card.vue
@@ -14,7 +14,7 @@
       </div>
       <a-list :data-source="scenarios || []" size="small" style="min-height: 25vh">
         <template #renderItem="{ item }">
-          <a-list-item @click="()=> handleSelect(item)">
+          <a-list-item :class="{ 'ks-item-selected': selectedId === item.id }" @click="()=> handleSelect(item)">
             <a-flex>
               <a-tooltip placement="bottom">
                 <template #title>
@@ -23,20 +23,6 @@
                 </template>
                 <span>{{ substring(item.name, 15) }}</span>
               </a-tooltip>
-              <a-flex class="ks-tree-actions">
-                <a-popconfirm
-                  title="确定复制?"
-                  @confirm="()=> handleCopy(item)"
-                >
-                  <span class="ks-tree-action ks-tree-action-copy" @click.stop style="margin-right: 10px"><CopyOutlined /></span>
-                </a-popconfirm>
-                <a-popconfirm
-                  title="确定删除?"
-                  @confirm="()=> handleDelete(item)"
-                >
-                  <span class="ks-tree-action ks-tree-action-delete" @click.stop><DeleteOutlined /></span>
-                </a-popconfirm>
-              </a-flex>
             </a-flex>
           </a-list-item>
         </template>
@@ -74,6 +60,7 @@ export default defineComponent({
     });
     const activeKey = ref<number>(0);
     const totalScenarios = ref<number>(0);
+    const selectedId = ref<number | null>(null);
 
     const loadScenarios = (cb?: () => void) => {
       findScenarioByQuery(scenarioQuery.value).then(r => {
@@ -89,19 +76,8 @@ export default defineComponent({
       loadScenarios();
     };
 
-    const handleDelete = (item: Scenario) => {
-      // TODO: 实现删除场景的API调用
-      console.log('删除场景:', item);
-      loadScenarios();
-    };
-
-    const handleCopy = (item: Scenario) => {
-      // TODO: 实现复制场景的API调用
-      console.log('复制场景:', item);
-      loadScenarios();
-    };
-
     const handleSelect = (record: Scenario) => {
+      selectedId.value = record.id;
       emit('select-scenario', record);
     };
 
@@ -110,6 +86,7 @@ export default defineComponent({
     onMounted(() => {
       loadScenarios(() => {
         if(scenarios.value.length > 0){
+          selectedId.value = scenarios.value[0]!.id;
           emit('select-scenario', scenarios.value[0]);
         }
       });
@@ -120,42 +97,18 @@ export default defineComponent({
       totalScenarios,
       substring,
       activeKey,
+      selectedId,
       scenarios,
       scenarioQuery,
       loadScenarios,
       handleSelect,
       handleChange,
-      handleDelete,
-      handleCopy,
     };
   },
 });
 </script>
 
 <style scoped>
-.ks-tree-actions {
-  opacity: 0;
-  transition: opacity 0.3s;
-}
-
-.ks-tree-action {
-  cursor: pointer;
-  padding: 2px 5px;
-  border-radius: 3px;
-}
-
-.ks-tree-action:hover {
-  background-color: rgba(0, 0, 0, 0.05);
-}
-
-.ks-tree-action-copy {
-  color: #1890ff;
-}
-
-.ks-tree-action-delete {
-  color: #ff4d4f;
-}
-
 .a-list-item {
   cursor: pointer;
   padding: 8px 12px;
@@ -166,14 +119,16 @@ export default defineComponent({
   background-color: #f5f5f5;
 }
 
-.a-list-item:hover .ks-tree-actions {
-  opacity: 1;
-}
-
 .icon-scenario::before {
   content: '\e6b8';
   font-family: 'iconfont';
   margin-right: 8px;
   color: #82c4e9;
 }
+
+:deep(.ant-list-item.ks-item-selected) {
+  background-color: rgba(130, 196, 233, 0.15);
+  border-left: 3px solid #82c4e9;
+  padding-left: 9px;
+}
 </style>
diff --git a/modeler/src/views/decision/designer/trees-card.vue b/modeler/src/views/decision/designer/trees-card.vue
index 34f5983..c8ad686 100644
--- a/modeler/src/views/decision/designer/trees-card.vue
+++ b/modeler/src/views/decision/designer/trees-card.vue
@@ -18,7 +18,7 @@
       </div>
       <a-list :data-source="behaviorTrees || []" size="small" style="min-height: 25vh">
         <template #renderItem="{ item }">
-          <a-list-item @click="()=> handleSelect(item)">
+          <a-list-item :class="{ 'ks-item-selected': selectedId === item.id }" @click="()=> handleSelect(item)">
             <a-flex>
               <a-tooltip placement="bottom">
                 <template #title>
@@ -86,10 +86,12 @@ export default defineComponent({
     });
     const activeKey = ref<number>(1);
     const totalTress = ref<number>(0);
+    const selectedId = ref<number | null>(null);
 
     watch(
       () => _props.scenarioId, 
       () => {
+        selectedId.value = null;
         if (!_props.scenarioId) {
           behaviorTrees.value = [];
           totalTress.value = 0;
@@ -139,6 +141,7 @@ export default defineComponent({
     ];
 
     const handleSelect = (record: BehaviorTree) => {
+      selectedId.value = record.id;
       emit('select-tree', record);
     };
 
@@ -157,6 +160,7 @@ export default defineComponent({
       totalTress,
       substring,
       activeKey,
+      selectedId,
       behaviorTrees,
       behaviorTreeQuery,
       loadTress,
@@ -172,3 +176,11 @@ export default defineComponent({
 
 
 </script>
+
+<style scoped>
+:deep(.ant-list-item.ks-item-selected) {
+  background-color: rgba(130, 196, 233, 0.15);
+  border-left: 3px solid #82c4e9;
+  padding-left: 9px;
+}
+</style>