diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6be6893..0d580ca 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,13 @@
+<a name="3.0.3-beta.1"></a>
+## <small>3.0.3-beta.1 (2018-07-14)</small>
+
+* feat: add tagMode. ([e2ac803](https://github.com/EYHN/hexo-helper-live2d/commit/e2ac803)), closes [#122](https://github.com/EYHN/hexo-helper-live2d/issues/122)
+* chore: update dependcies ([dd3d5da](https://github.com/EYHN/hexo-helper-live2d/commit/dd3d5da))
+* docs: update CHANGELOG ([b9f107a](https://github.com/EYHN/hexo-helper-live2d/commit/b9f107a))
+* docs: update issue template ([eaa22a4](https://github.com/EYHN/hexo-helper-live2d/commit/eaa22a4))
+
+
+
 <a name="3.0.3"></a>
 ## <small>3.0.3 (2018-05-19)</small>
 
diff --git a/index.js b/index.js
index 0ca2af4..fe874a1 100755
--- a/index.js
+++ b/index.js
@@ -201,7 +201,7 @@ if (config.enable) {
       const scriptToInject = `L2Dwidget.init(${JSON.stringify(config)});`;
       const contentToInject = `<script src="${scriptUrlToInject}"></script><script>${scriptToInject}</script>`;
       let newHtmlContent = htmlContent;
-      if (/([\n\r\s\t]*<\/body>)/i.test(htmlContent)) {
+      if ((/([\n\r\s\t]*<\/body>)/i).test(htmlContent)) {
 
         const lastIndex = htmlContent.lastIndexOf('</body>');
         newHtmlContent = `${htmlContent.substring(0, lastIndex)}${contentToInject}${htmlContent.substring(lastIndex, htmlContent.length)}`; // eslint-disable-line no-magic-numbers
diff --git a/package.json b/package.json
index 3f335fc..a5e6b0f 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "hexo-helper-live2d",
-  "version": "3.0.3",
+  "version": "3.0.3-beta.1",
   "description": "Add the Sseexxyyy live2d to your hexo!",
   "main": "./index.js",
   "devDependencies": {