diff --git a/OAT.xml b/OAT.xml
index 08501c3..e82bcc2 100644
--- a/OAT.xml
+++ b/OAT.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Copyright (c) 2021 Huawei Device Co., Ltd.
-
      Licensed under the Apache License, Version 2.0 (the "License");
      you may not use this file except in compliance with the License.
      You may obtain a copy of the License at
diff --git a/README.en.md b/README.en.md
deleted file mode 100644
index e97bd41..0000000
--- a/README.en.md
+++ /dev/null
@@ -1,8 +0,0 @@
-# developtools_ace-js2bundle
-
-#### 介绍
-Provides syntax compilation conversion, syntax validation, rich and friendly syntax error tips.
-
-#### 安装教程
-
-1.  Run `npm install` under `ace-loader` directory.
\ No newline at end of file
diff --git a/README.md b/README.md
index ae96804..6422466 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,8 @@
 # developtools_ace-js2bundle
 
-#### 介绍
-提供类Web范式的语法编译转换、语法验证，丰富友好的语法报错提示。
+#### Introduction
+Provides syntax compilation conversion, syntax validation, rich and friendly syntax error tips.
 
-#### 安装教程
+#### Tutorial
 
-1.  在ace-loader目录下执行`npm install`
+Run `npm install` under `ace-loader` directory.
\ No newline at end of file
diff --git a/README_zh.md b/README_zh.md
new file mode 100644
index 0000000..4514342
--- /dev/null
+++ b/README_zh.md
@@ -0,0 +1,8 @@
+# developtools_ace-js2bundle
+
+#### 介绍
+提供类Web范式的语法编译转换、语法验证，丰富友好的语法报错提示。
+
+#### 安装教程
+
+在ace-loader目录下执行`npm install`
diff --git a/ace-loader/src/card-loader.js b/ace-loader/src/card-loader.js
index faf5125..8f23da4 100644
--- a/ace-loader/src/card-loader.js
+++ b/ace-loader/src/card-loader.js
@@ -39,7 +39,8 @@ function loader(source) {
   output += 'var card_template =' + getRequireString(this, jsonLoaders('template'), resourcePath)
   const styleInfo = findStyleFile(fileName)
   if (styleInfo.extStyle == true) {
-    output += 'var card_style =' + getRequireString(this, jsonLoaders('style', customLang[styleInfo.type]), styleInfo.styleFileName)
+    output += 'var card_style =' +
+      getRequireString(this, jsonLoaders('style', customLang[styleInfo.type]), styleInfo.styleFileName)
   }
   output = addJson(this, output, fileName, '')
 
@@ -89,7 +90,8 @@ function loader(source) {
         compResourcepath + `?${customElementName}#${fileName}`)
       const compStyleInfo = findStyleFile(compFileName)
       if (compStyleInfo.extStyle == true) {
-        output += `var card_element_style_${elementLastName} =` + getRequireString(this, jsonLoaders('style', customLang[compStyleInfo.type]),
+        output += `var card_element_style_${elementLastName} =` +
+          getRequireString(this, jsonLoaders('style', customLang[compStyleInfo.type]),
           compStyleInfo.styleFileName + `?${customElementName}#${fileName}`)
       }
       output = addJson(this, output, compFileName, `?${customElementName}#${fileName}`, elementLastName)
diff --git a/ace-loader/src/cardJson-plugin.js b/ace-loader/src/cardJson-plugin.js
index ff0d893..30250ef 100644
--- a/ace-loader/src/cardJson-plugin.js
+++ b/ace-loader/src/cardJson-plugin.js
@@ -48,8 +48,8 @@ function sourceChange(key, assets, compilation) {
       const jsonOut = {};
       const source = assets[key].source();
       const str = source.match(/card_start((\s||\S)*)card_end/)[1];
-      const arrary = str.split('\n');
-      arrary.forEach(element => {
+      const array = str.split('\n');
+      array.forEach(element => {
         elementChange(element, source, jsonOut);
       });
       const assetReplace = {};
diff --git a/ace-loader/src/lite/lite-customize.js b/ace-loader/src/lite/lite-customize.js
index ea2f6cb..ba2cc72 100644
--- a/ace-loader/src/lite/lite-customize.js
+++ b/ace-loader/src/lite/lite-customize.js
@@ -64,9 +64,9 @@ function validatorCustomTag(rules) {
         !isType.isObject(value),
         `The value of '${key}' is incorrect, it should be an object.`,
     );
-    const childs = Object.keys(value);
-    for (let j = 0; j < childs.length; j++) {
-      const child = childs[j];
+    const children = Object.keys(value);
+    for (let j = 0; j < children.length; j++) {
+      const child = children[j];
       throwError(
           child != 'attrs',
           `'${key}' object can only contain 'attrs' attributes`,
diff --git a/ace-loader/src/lite/lite-snapshot-plugin.js b/ace-loader/src/lite/lite-snapshot-plugin.js
index 8e5a4fc..f098f73 100644
--- a/ace-loader/src/lite/lite-snapshot-plugin.js
+++ b/ace-loader/src/lite/lite-snapshot-plugin.js
@@ -31,8 +31,8 @@ class SnapshotPlugin {
     this.options = options;
   }
   /**
-   * Find all javacript file paths in the directory.
-   * @param {Object} assets the object of javacript file path.
+   * Find all javascript file paths in the directory.
+   * @param {Object} assets the object of javascript file path.
    * @param {String} buildPath The path of build folder.
    * @return {Array} Image path array.
    */
@@ -46,7 +46,7 @@ class SnapshotPlugin {
     return pathArray;
   };
   /**
-   * Convert javacript file asynchronously. If an error occurs, print an error message.
+   * Convert javascript file asynchronously. If an error occurs, print an error message.
    * @param {Object} compiler API specification, all configuration information of Webpack environment.
    */
   apply(compiler) {
diff --git a/ace-loader/src/lite/lite-transform-style.js b/ace-loader/src/lite/lite-transform-style.js
index 08cd1b2..df6a19f 100644
--- a/ace-loader/src/lite/lite-transform-style.js
+++ b/ace-loader/src/lite/lite-transform-style.js
@@ -31,7 +31,7 @@ const {
 
 /**
  * Split style into id Selectors and classSelectors.
- * @param {Obejct} value Preliminary compilation results of css files.
+ * @param {Object} value Preliminary compilation results of css files.
  * @return {String} String result stylesheet.
  */
 function transformStyle(value) {
@@ -70,8 +70,8 @@ function transformStyle(value) {
 
 /**
  * keyFrame style special compilation.
- * @param {Obejct} obj Preliminary compilation results of keyFrame style.
- * @return {Obejct} keyFrame style obejct.
+ * @param {Object} obj Preliminary compilation results of keyFrame style.
+ * @return {Object} keyFrame style object.
  */
 function keyFrameFormat(obj) {
   for (const key of Object.keys(obj)) {
@@ -190,8 +190,8 @@ const rules = [
 
 /**
  * Loop and format style, There are two rules defined here, types of number+px and color convert to number 16777215.
- * @param {Obejct} obj Preliminary compilation results of style object.
- * @return {Obejct} style obejct.
+ * @param {Object} obj Preliminary compilation results of style object.
+ * @return {Object} style object.
  */
 function styleFormat(obj) {
   let value = '';
diff --git a/ace-loader/src/lite/lite-transform-template.js b/ace-loader/src/lite/lite-transform-template.js
index ddde4e3..e054bc7 100644
--- a/ace-loader/src/lite/lite-transform-template.js
+++ b/ace-loader/src/lite/lite-transform-template.js
@@ -132,7 +132,7 @@ const styleRules = [
 
 /**
  * Compile the ast object into an executable function.
- * @param {Obejct} value template object compiled ast.
+ * @param {Object} value template object compiled ast.
  * @return {String} template string.
  */
 function transformTemplate(value) {
@@ -148,7 +148,7 @@ function transformTemplate(value) {
 
 /**
  * Divided into if\for\ordinary three kinds node transform.
- * @param {Obejct} node template object compiled ast.
+ * @param {Object} node template object compiled ast.
  * @return {String} template string.
  */
 function transformNode(node) {
@@ -163,7 +163,7 @@ function transformNode(node) {
 
 /**
  * Divide node into type/child/data three parts and compiled separately.
- * @param {Obejct} node ordinary node.
+ * @param {Object} node ordinary node.
  * @return {String} ordinary node string.
  */
 function transformNodeDetail(node) {
@@ -175,8 +175,8 @@ function transformNodeDetail(node) {
 }
 
 /**
- * Compile node all key-value datas.
- * @param {Obejct} node ordinary node.
+ * Compile node all key-value data.
+ * @param {Object} node ordinary node.
  * @return {String} ordinary node attributes string.
  */
 function transformOptions(node) {
@@ -358,7 +358,7 @@ function formatForString(value) {
 
 /**
  * compile "for" direct, return the _l function.
- * @param {Object} node node obejct with "for" directive.
+ * @param {Object} node node object with "for" directive.
  * @return {String} string of _l function.
  */
 function transformFor(node) {
@@ -379,7 +379,7 @@ function transformFor(node) {
 
 /**
  * compile "if" direct, return the _i function.
- * @param {Object} node node obejct with "if" directive.
+ * @param {Object} node node object with "if" directive.
  * @return {String} string of _i function.
  */
 function transformIf(node) {