diff --git a/ebts/ebts-generator/src/main/java/com/ebts/generator/service/impl/TopQueryServiceImpl.java b/ebts/ebts-generator/src/main/java/com/ebts/generator/service/impl/TopQueryServiceImpl.java
index 7c5e6e0..3b1fcb7 100644
--- a/ebts/ebts-generator/src/main/java/com/ebts/generator/service/impl/TopQueryServiceImpl.java
+++ b/ebts/ebts-generator/src/main/java/com/ebts/generator/service/impl/TopQueryServiceImpl.java
@@ -173,9 +173,9 @@ public class TopQueryServiceImpl implements TopQueryService {
 
 
     TopNode getNode(List<TopNode> nodes, String id) {
-        for (int i = 0; i < nodes.size(); i++) {
-            if (nodes.get(i).getId().equals(id)) {
-                return nodes.get(i);
+        for (TopNode node : nodes) {
+            if (node.getId().equals(id)) {
+                return node;
             }
         }
         return null;