fix(lesson-preparation): 重命名 TreeNodeRow.children prop 为 childItems 避免 react/no-children-prop

src/modules/lesson-preparation/components/structure-tree/structure-tree.tsx

@@ -100,7 +100,7 @@ export function StructureTree() {
               hasChildren={hasChildren}
               isChildrenExpanded={isTreeNodeExpanded}
               onToggleChildren={() => toggleTreeNode(node.id)}
-              children={childItems}
+              childItems={childItems}
             />
           );
         })}

src/modules/lesson-preparation/components/structure-tree/tree-node-row.tsx

@@ -13,7 +13,7 @@ interface Props {
   isChildrenExpanded?: boolean;
   onToggleChildren?: () => void;
   /** 子节点（如对话轮次） */
-  children?: { id: string; label: string; kind: string }[];
+  childItems?: { id: string; label: string; kind: string }[];
 }
 
 export function TreeNodeRow({
@@ -22,7 +22,7 @@ export function TreeNodeRow({
   hasChildren,
   isChildrenExpanded,
   onToggleChildren,
-  children,
+  childItems,
 }: Props) {
   const t = useTranslations("lessonPreparation");
   const selectedNodeId = useLessonPlanEditor((s) => s.selectedNodeId);
@@ -116,7 +116,7 @@ export function TreeNodeRow({
         )}
       </div>
 
-      {hasChildren && isChildrenExpanded && children && (
+      {hasChildren && isChildrenExpanded && childItems && (
         <div
           style={{
             marginLeft: 10,
@@ -124,7 +124,7 @@ export function TreeNodeRow({
             borderLeft: "1px solid var(--border)",
           }}
         >
-          {children.map((c) => (
+          {childItems.map((c) => (
             <div
               key={c.id}
               style={{