优化递归效率

src/core/Entity.ts

@@ -52,7 +52,11 @@ export function traversePostorder(target: Entity, hitChild: (child: Entity, ...p
 		for (let i = target.children.length - 1; i >= 0; i--) {
 			const child = target.children[i];
 
-			if(traversePostorder(child, hitChild, level - 1, false, fullCallback, ...params)){
+			if(child.children.length > 0){
+				if(traversePostorder(child, hitChild, level - 1, false, fullCallback, ...params)){
+					return true;
+				}
+			}else{
 				return true;
 			}
 			if (hitChild(child, ...params)) {