diff --git a/tree/generate.go b/tree/generate.go
index 322b27f..aa8b844 100644
--- a/tree/generate.go
+++ b/tree/generate.go
@@ -64,6 +64,7 @@ func (g *Generate) init() error {
 	}
 
 	g.root.ValueType = valueType
+	g.currentNode.ValueType = valueType
 
 	for {
 		if startIndex >= len(g.jsonDataByte) {
@@ -83,6 +84,16 @@ func (g *Generate) init() error {
 			return err
 		}
 		fmt.Println(jsonKey, valueType, jsonValue, startIndex)
+		// 创建节点, 并挂在到树上
+		var newNode *Node
+		if g.currentNode.ValueType == ValueTypeArray || g.currentNode.ValueType == ValueTypeMap {
+			newNode = NewNode(jsonKey, jsonValue, valueType, g.currentNode)
+			g.currentParentNode = g.currentNode
+			g.currentParentNode.SonNodeList = append(g.currentParentNode.SonNodeList, newNode)
+		} else {
+			newNode = NewNode(jsonKey, jsonValue, valueType, g.currentParentNode)
+		}
+		g.currentNode = newNode
 	}
 	return nil
 }