feat(annotation): 优化模板配置树编辑器中的属性填充逻辑

- 修改对象配置属性填充条件，仅在名称不存在时设置默认值
- 为控制配置添加标签类别判断逻辑
- 区分标注类和布局类控件的属性填充策略
- 标注类控件始终填充必需属性，布局类控件仅在需要时填充
- 修复属性值设置逻辑，确保正确引用名称属性

frontend/src/pages/DataAnnotation/components/TemplateConfigurationTreeEditor.tsx

@@ -247,19 +247,35 @@ const createNode = (
     attrs[attr] = "";
   });
 
-  if (objectConfig && attrs.name !== undefined) {
+  if (objectConfig) {
     const name = getDefaultName(tag);
+    if (!attrs.name) {
       attrs.name = name;
-    if (attrs.value !== undefined) {
-      attrs.value = `$${name}`;
+    }
+    if (!attrs.value) {
+      attrs.value = `$${attrs.name}`;
     }
   }
 
-  if (controlConfig && attrs.name !== undefined) {
+  if (controlConfig) {
+    const isLabeling = controlConfig.category === "labeling";
+
+    if (isLabeling) {
+      if (!attrs.name) {
         attrs.name = getDefaultName(tag);
-    if (attrs.toName !== undefined) {
+      }
+      if (!attrs.toName) {
         attrs.toName = objectNames[0] || "";
       }
+    } else {
+      // For layout controls, only fill if required
+      if (attrs.name !== undefined && !attrs.name) {
+        attrs.name = getDefaultName(tag);
+      }
+      if (attrs.toName !== undefined && !attrs.toName) {
+        attrs.toName = objectNames[0] || "";
+      }
+    }
   }
 
   if (CHILD_TAGS.includes(tag)) {
@@ -426,8 +442,6 @@ const TemplateConfigurationTreeEditor = ({
   const [selectedId, setSelectedId] = useState<string>(tree.id);
   const [parseError, setParseError] = useState<string | null>(null);
   const lastSerialized = useRef<string>("");
-  const [addChildTag, setAddChildTag] = useState<string | undefined>();
-  const [addSiblingTag, setAddSiblingTag] = useState<string | undefined>();
 
   useEffect(() => {
     if (!value) {
@@ -763,9 +777,8 @@ const TemplateConfigurationTreeEditor = ({
             <Select
               placeholder="添加子节点"
               options={tagOptions}
-              value={addChildTag}
+              value={null}
               onChange={(value) => {
-                setAddChildTag(undefined);
                 handleAddNode(value, "child");
               }}
               disabled={isStructureLocked}
@@ -773,9 +786,8 @@ const TemplateConfigurationTreeEditor = ({
             <Select
               placeholder="添加同级节点"
               options={tagOptions}
-              value={addSiblingTag}
+              value={null}
               onChange={(value) => {
-                setAddSiblingTag(undefined);
                 handleAddNode(value, "sibling");
               }}
               disabled={isStructureLocked || selectedNode.id === tree.id}