diff --git a/test/index.spec.js b/test/index.spec.js
index 94eb243..538954e 100644
--- a/test/index.spec.js
+++ b/test/index.spec.js
@@ -1,35 +1,46 @@
-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 () => {
-    elementOpen('div')
-    elementOpen('p')
-    text('1')
-    elementEnd('p')
-    text('2')
-    elementEnd('div')
-    var currentNode = currentInfo.currentNode
-    expect(JSON.stringify(currentNode)).toBe('{"tagName":"div","children":[{"tagName":"p","text":"1"}],"text":"2"}')
-  })
-})
+    elementOpen('div');
+    elementOpen('p');
+    text('1');
+    elementEnd('p');
+    text('2');
+    elementEnd('div');
+    var currentNode = currentInfo.currentNode;
+    expect(JSON.stringify(currentNode)).toBe(
+      '{"tagName":"div","children":[{"tagName":"p","text":"1"}],"text":"2"}'
+    );
+  });
+});
 
 describe('idom2', () => {
   test('重复调用的时候，生成结果独立互不影响', async () => {
-    elementOpen('div')
-    elementOpen('p')
-    text('1')
-    elementEnd('p')
-    text('2')
-    elementEnd('div')
-    var currentNode = currentInfo.currentNode
-    elementOpen('div')
-    elementOpen('p')
-    text('3')
-    elementEnd('p')
-    text('4')
-    elementEnd('div')
-    var currentNode2 = currentInfo.currentNode
-    expect(JSON.stringify(currentNode)).toBe('{"tagName":"div","children":[{"tagName":"p","text":"1"}],"text":"2"}')
-    expect(JSON.stringify(currentNode2)).toBe('{"tagName":"div","children":[{"tagName":"p","text":"3"}],"text":"4"}')
-  })
-})
\ No newline at end of file
+    elementOpen('div');
+    elementOpen('p');
+    text('1');
+    elementEnd('p');
+    text('2');
+    elementEnd('div');
+    var currentNode = currentInfo.currentNode;
+    elementOpen('div');
+    elementOpen('p');
+    text('3');
+    elementEnd('p');
+    text('4');
+    elementEnd('div');
+    var currentNode2 = currentInfo.currentNode;
+    expect(JSON.stringify(currentNode)).toBe(
+      '{"tagName":"div","children":[{"tagName":"p","text":"1"}],"text":"2"}'
+    );
+    expect(JSON.stringify(currentNode2)).toBe(
+      '{"tagName":"div","children":[{"tagName":"p","text":"3"}],"text":"4"}'
+    );
+  });
+});
diff --git a/vdom/vnode.js b/vdom/vnode.js
index 4839adb..883bc44 100644
--- a/vdom/vnode.js
+++ b/vdom/vnode.js
@@ -5,23 +5,51 @@
 */
 
 var currentInfo = {
-	currentNode: null,
-	currentParent: null
-}
+  currentNode: null,
+  currentParent: null,
+};
 function elementOpen(tagName) {
-	// TODO
+  const tempNode = {
+    tagName: tagName,
+  };
+
+  currentInfo.currentNode = tempNode;
+
+  currentInfo.currentNode.parent = currentInfo.currentParent;
+
+  if (currentInfo.currentNode.parent !== null) {
+    if (Array.isArray(currentInfo.currentNode.parent.children)) {
+      currentInfo.currentNode.parent.children.push(currentInfo.currentNode);
+    } else {
+      currentInfo.currentNode.parent.children = [currentInfo.currentNode];
+    }
+  }
+
+  currentInfo.currentParent = currentInfo.currentNode;
 }
 
 function text(textContent) {
-	// TODO
+  if (currentInfo.currentNode !== null) {
+    currentInfo.currentNode.text = textContent;
+  }
 }
 
 function elementEnd(tagName) {
-	// TODO
+  if (currentInfo.currentNode.tagName === tagName) {
+    const parent = currentInfo.currentNode.parent;
+
+    delete currentInfo.currentNode.parent;
+
+    if (parent !== null) {
+      currentInfo.currentNode = parent;
+    }
+
+    currentInfo.currentParent = parent;
+  }
 }
 module.exports = {
-	elementOpen,
-	text,
-	elementEnd,
-	currentInfo
-};
\ No newline at end of file
+  elementOpen,
+  text,
+  elementEnd,
+  currentInfo,
+};