diff --git a/lib/src/main/java/thriftlabs/thriftfmt/Option.java b/lib/src/main/java/thriftlabs/thriftfmt/Option.java
index 1aef508..34b2fb8 100644
--- a/lib/src/main/java/thriftlabs/thriftfmt/Option.java
+++ b/lib/src/main/java/thriftlabs/thriftfmt/Option.java
@@ -13,7 +13,7 @@ public class Option {
     private boolean alignByField;
 
     public Option() {
-        this(DEFAULT_INDENT, true, true, true, true, false);
+        this(DEFAULT_INDENT, true, true, true, false, false);
     }
 
     public Option(int indent, boolean patchRequired, boolean patchSeparator, boolean keepComment, boolean alignByAssign,
diff --git a/lib/src/main/java/thriftlabs/thriftfmt/Util.java b/lib/src/main/java/thriftlabs/thriftfmt/Util.java
index 1666da4..793a147 100644
--- a/lib/src/main/java/thriftlabs/thriftfmt/Util.java
+++ b/lib/src/main/java/thriftlabs/thriftfmt/Util.java
@@ -234,15 +234,16 @@ public static void walkNode(ParseTree root, Consumer<ParseTree> callback) {
         stack.add(root);
 
         while (!stack.isEmpty()) {
-            ParseTree node = stack.removeFirst(); // 移除并获取第一个元素
+            ParseTree node = stack.removeFirst();
             if (node == null) {
                 break;
             }
 
-            callback.accept(root); // 调用回调函数
-            List<ParseTree> children = getNodeChildren(node); // 获取子节点
+            callback.accept(node);
+
+            List<ParseTree> children = getNodeChildren(node);
             for (ParseTree child : children) {
-                stack.add(child); // 添加子节点到栈中
+                stack.add(child);
             }
         }
     }
diff --git a/lib/src/test/java/thriftlabs/thriftfmt/integration/ThriftFormatterTest.java b/lib/src/test/java/thriftlabs/thriftfmt/integration/ThriftFormatterTest.java
index a8c564d..e588c0b 100644
--- a/lib/src/test/java/thriftlabs/thriftfmt/integration/ThriftFormatterTest.java
+++ b/lib/src/test/java/thriftlabs/thriftfmt/integration/ThriftFormatterTest.java
@@ -2,6 +2,7 @@
 
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.assertEquals;
 import org.junit.Test;
 
 import java.io.IOException;
@@ -69,4 +70,25 @@ public void testFormatterFile(String fileName) {
         var formatter2 = new ThriftFormatter(result, option);
         formatter2.format();
     }
+
+    @Test
+    public void testWithComplexThrift() {
+        String origin = "struct A {\n" +
+                "   1: i64 n,\n" +
+                "   2: string text\n" +
+                "   3: boolean flag = true\n" +
+                "}";
+        var result = Thrift.parse(origin);
+        assertTrue(result.isSuccess());
+        var opt = new Option();
+        var formatter = new ThriftFormatter(result, opt);
+        var newContent = formatter.format();
+        var expect = "struct A {\n" +
+                "    1: required i64 n,\n" +
+                "    2: required string text,\n" +
+                "    3: required boolean flag = true,\n" +
+                "}";
+        assertEquals(newContent, expect);
+    }
+
 }