diff --git a/fizz-core/src/main/java/we/fizz/input/PathMapping.java b/fizz-core/src/main/java/we/fizz/input/PathMapping.java
index 0046aea..d2b9fd2 100644
--- a/fizz-core/src/main/java/we/fizz/input/PathMapping.java
+++ b/fizz-core/src/main/java/we/fizz/input/PathMapping.java
@@ -70,12 +70,12 @@ public class PathMapping {
 			}
 			ONode cur = target;
 			for (int i = 0; i < keys.length - 1; i++) {
-				cur = cur.get(keys[i]);
+				cur = cur.getOrNew(keys[i]);
 			}
 			
 			if ((obj instanceof ONode && ((ONode) obj).isArray()) || obj instanceof Collection
 					|| (obj instanceof ONode && ((ONode) obj).isObject()) || obj instanceof Map) {
-				ONode subNode = cur.get(keys[keys.length - 1]);
+				ONode subNode = cur.getOrNew(keys[keys.length - 1]);
 				if ((obj instanceof ONode && ((ONode) obj).isArray()) || obj instanceof Collection) {
 					if (subNode.isArray()) {
 						if (obj instanceof ONode) {
diff --git a/pom.xml b/pom.xml
index 1fcd4fb..dbed724 100644
--- a/pom.xml
+++ b/pom.xml
@@ -282,7 +282,7 @@
 			<dependency>
 				<groupId>org.noear</groupId>
 				<artifactId>snack3</artifactId>
-				<version>3.1.14</version>
+				<version>3.2.24</version>
 			</dependency>
 
 			<dependency>