属性面板拆分

src/components/flow/panels/TextPanel.vue

@@ -0,0 +1,14 @@
+<script setup lang="ts">
+const props = defineProps<{
+  node: any;
+}>();
+</script>
+
+<template>
+  <div class="property-section">
+    <div class="section-header">文本节点</div>
+    <div class="property-item">
+      <div class="property-value">文本编辑器待实现，当前节点内容：{{ props.node?.properties?.text?.content || '未设置' }}</div>
+    </div>
+  </div>
+</template>