修改节点样式

Web/Vue/CubeLib/package.json

@@ -1,6 +1,6 @@
 {
   "name": "joyd.web.vue.cubelib",
-  "version": "1.2.2",
+  "version": "1.2.5",
   "description": "Vue3 CubeLib 组件库 - 包含WebSocket、Splitter、TreeView等组件",
   "type": "module",
   "main": "index.js",

Web/Vue/CubeLib/src/components/CubeTreeItem.vue

@@ -138,14 +138,13 @@ const computedIcon = computed(() => {
     
     return effectiveIconMap.default || '📄'
   } else if (iconType === 'heading') {
-    const effectiveIconMap = userIconMap || defaultHeadingIconMap
-    const level = props.item.level
-    
-    if (level && effectiveIconMap[level]) {
-      return effectiveIconMap[level]
+    if (hasChildren.value) {
+      if (props.item.level === 1) {
+        return '📚'
       }
-    
-    return effectiveIconMap.default || '📄'
+      return '📖'
+    }
+    return '📄'
   }
   
   return hasChildren.value ? '📁' : '📄'

Web/Vue/CubeLib/src/components/CubeTreeView.vue

@@ -30,7 +30,7 @@
 </template>
 
 <script setup>
-import { ref, watch } from 'vue'
+import { ref, computed, watch, nextTick } from 'vue'
 import CubeTreeItem from './CubeTreeItem.vue'
 
 const props = defineProps({