diff --git a/test/index.spec.js b/test/index.spec.js
index 94eb243..8e9ddb6 100644
--- a/test/index.spec.js
+++ b/test/index.spec.js
@@ -1,4 +1,4 @@
-const { elementOpen, text, elementEnd, currentInfo } = require('../vdom/vnodeBack.js');
+const { elementOpen, text, elementEnd, currentInfo } = require('../vdom/vnode.js');
 
 describe('idom', () => {
   test('校验idom结构', async () => {
diff --git a/vdom/vnode.js b/vdom/vnode.js
index 4839adb..9b8aa41 100644
--- a/vdom/vnode.js
+++ b/vdom/vnode.js
@@ -8,16 +8,65 @@ var currentInfo = {
 	currentNode: null,
 	currentParent: null
 }
+let stack = [];
+let currentNode = null;
+let currentParent = null;
+
 function elementOpen(tagName) {
 	// TODO
+	let element = {
+        'tagName': tagName
+    }
+    if (stack.length === 0) {
+        currentInfo.currentNode = element;
+        currentNode = null;
+    }
+
+    currentParent = currentNode;
+    currentNode = element;
+
+    if (currentParent) {
+        !currentParent.children ? currentParent.children = [element] : currentParent.children.push(element);
+    }
+
+    stack.push(tagName);
 }
 
 function text(textContent) {
 	// TODO
+	currentNode.text = textContent;
 }
 
 function elementEnd(tagName) {
 	// TODO
+	if (stack[stack.length - 1] !== tagName) {
+        console.log('标签闭合错误');
+        return;
+    }
+
+    stack.pop();
+
+    currentNode = currentParent;
+
+    if (currentInfo.currentNode) {
+        // 当期操作节点已经到顶层了，不需要计算父亲节点
+        if (currentInfo.currentNode === currentNode) {
+            return;
+        }
+
+        // 计算父亲节点
+        let node = currentInfo.currentNode;
+        function findNode(curNode) {
+            for(let i = 0; i< curNode.children; i++) {
+                if(currentNode === curNode.children[i]) {
+                    currentParent = curNode;
+                } else {
+                    findNode(curNode.children[i])
+                }
+            }
+        }
+        findNode(node);
+    }
 }
 module.exports = {
 	elementOpen,