diff --git a/App/App.json b/App/App.json
index 8a127eb..606eb9c 100644
--- a/App/App.json
+++ b/App/App.json
@@ -1,5 +1,5 @@
 {
-  "VersionNumber": 20231016,
+  "VersionNumber": 20240104,
   "AppName": "Baiyuanneko's Blog Generator",
   "officialWebsite": "https://bbg.nekomoe.xyz",
   "contributors": [
diff --git a/App/migrate_core.js b/App/migrate_core.js
index d5df1d5..5b36211 100644
--- a/App/migrate_core.js
+++ b/App/migrate_core.js
@@ -140,6 +140,19 @@ function addSupportForOptionsOfMarkdownRendering() {
   blog["Markdown渲染配置"]["根据用户屏幕尺寸渲染图片尺寸"] = true;
 }
 
+function addSupportForWalineAndDisqus() {
+  if (blog["全局评论设置"]["启用waline评论"] === undefined || blog["全局评论设置"]["启用waline评论"] === null) {
+    blog["全局评论设置"]["启用waline评论"] = false;
+    blog["全局评论设置"]["waline设置"] = new Object();
+    blog["全局评论设置"]["waline设置"]["serverurl"] = "";
+  }
+  if (blog["全局评论设置"]["启用disqus评论"] === undefined || blog["全局评论设置"]["启用disqus评论"] === null) {
+    blog["全局评论设置"]["启用disqus评论"] = false;
+    blog["全局评论设置"]["disqus设置"] = new Object();
+    blog["全局评论设置"]["disqus设置"]["shortname"] = "";
+  }
+}
+
 function improveBackgroundImageSettings() {
   if(blog["全局主题设置"]["是否使用背景图像"] && blog["全局主题设置"]["若使用背景图像，设置为"]["使用随机二次元图片作为背景图像（浅色背景）"]) {
     // 如果之前版本中启用了“将网站背景设置为随机二次元图片”则将背景图片配置转换为“将某个url作为背景图像”，url自动填入之前所使用的默认二次元图片api地址
@@ -266,6 +279,10 @@ module.exports = function () {
     addSupportForAdjustingLinkColor();
   }
 
+  if (currentBlogVersion <= 20240103) {
+    addSupportForWalineAndDisqus();
+  }
+
   check_third_party_theme_compatiblity();
   updateBlogIndexHtml();
 
diff --git a/App/render_article_manager.js b/App/render_article_manager.js
index 85fd68b..f3c5ea7 100644
--- a/App/render_article_manager.js
+++ b/App/render_article_manager.js
@@ -66,17 +66,17 @@ module.exports = function () {
     <button class="btn btn-outline-primary" onclick="edit_article('${blog["文章列表"][i]["文件名"]}', ${i})"><i class="fa fa-edit"></i> ${langdata.EDIT_AND_PREVIEW_ARTICLE_CONTENT[lang_name]}</button>
     <button class="btn btn-outline-primary" onclick="edit_article_meta(${i})"><i class="fa fa-info-circle"></i> ${langdata.EDIT_ARTICLE_META[lang_name]}</button>
     <button class="btn btn-outline-danger" onclick="delete_article(${i})"><i class="fa fa-trash-o"></i> ${langdata.DELETE_ARTICLE[lang_name]}</button>
-    <span class="encryption_related_func"></span>
+    <span id="encryption_related_func_${i}"></span>
     <br /><br />
     <button class="btn btn-outline-primary" onclick="let_article_up(${i})"><i class="fa fa-arrow-up"></i> ${langdata.LET_ARTICLE_GO_UP[lang_name]}</button>
     <button class="btn btn-outline-primary" onclick="let_article_down(${i})"><i class="fa fa-arrow-down"></i> ${langdata.LET_ARTICLE_GO_DOWN[lang_name]}</button>
     `);
     if (blog["文章列表"][i]["是否加密"]){
-      document.querySelector(`#article-item-${i} > span.encryption_related_func`).insertAdjacentHTML("beforeend",`
+      document.querySelector(`#encryption_related_func_${i}`).insertAdjacentHTML("beforeend",`
       <button class="btn btn-outline-warning" onclick="ui_decrypt_article(${i})"><i class="fa fa-unlock"></i> ${langdata.DECRYPT_ARTICLE[lang_name]}</button>
       `);
     } else {
-      document.querySelector(`#article-item-${i} > span.encryption_related_func`).insertAdjacentHTML("beforeend",`
+      document.querySelector(`#encryption_related_func_${i}`).insertAdjacentHTML("beforeend",`
       <button class="btn btn-outline-success" onclick="ui_encrypt_article(${i})"><i class="fa fa-lock"></i> ${langdata.ENCRYPT_ARTICLE[lang_name]}</button>
       `);
     }
diff --git a/App/render_blog_settings.js b/App/render_blog_settings.js
index fe4a83e..96a4d20 100644
--- a/App/render_blog_settings.js
+++ b/App/render_blog_settings.js
@@ -33,10 +33,12 @@ function render_comment_related(trigger_by_change = false){
   }
 
   if(current_selection === "valine"){
+    if(trigger_by_change){
+      document.getElementById("blog_settings_valine_appid").value = "";
+      document.getElementById("blog_settings_valine_appkey").value = "";
+      save_blog_settings();
+    }
     show_specified_detail("valine");
-    document.getElementById("blog_settings_valine_appid").value = "";
-    document.getElementById("blog_settings_valine_appkey").value = "";
-    save_blog_settings();
   } else if(current_selection === "valine_with_public_apikey"){
     let whether_confirm_to_use_valine_with_public_apikey;
     if (trigger_by_change) {
diff --git a/App/render_markdown_editor.js b/App/render_markdown_editor.js
index 6d0e0f0..8dcb3f4 100644
--- a/App/render_markdown_editor.js
+++ b/App/render_markdown_editor.js
@@ -16,6 +16,7 @@ module.exports = function () {
   var ai_task_list = new Object();
   var is_cnt_article_encrypted = false;
   var password_if_enabled_encryption_for_article = "";
+  let encrypted_orginal_content_if_encrypted;
 
   if (path.indexOf("/data/articles/") !== -1) {
     // article
@@ -30,6 +31,8 @@ module.exports = function () {
             keyboard: false,
           });
           encryptionOptionsModal.show();
+          encrypted_orginal_content_if_encrypted = original_content;
+          original_content = "";
           document.getElementById("encryptionOptionsModalBody").innerHTML = `<div class="mb-3">
           <label class="form-label"><i class="fa fa-password"></i> ${langdata.INPUT_A_PASSWORD[lang_name]}</label>
           <input class="form-control" placeholder="${langdata.INPUT_A_PASSWORD[lang_name]}" value="" id="article_password_modal_value">
@@ -41,6 +44,7 @@ module.exports = function () {
 
           document.getElementById("encryptionOptionsModalStartEditingBtn").addEventListener("click", () => {
             password_if_enabled_encryption_for_article = document.getElementById("article_password_modal_value").value;
+            original_content = encrypted_orginal_content_if_encrypted;
             original_content = decrypt_content(original_content, password_if_enabled_encryption_for_article);
             document.getElementById("editor_textarea").value = original_content;
             encryptionOptionsModal.hide();
@@ -123,7 +127,6 @@ ${langdata["CURRENTLY_EDITING"][lang_name]}“${title}”`+document.getElementBy
     document.getElementById("third-wrapper").style.display = "";
     document.getElementById("ai_related_functions_in_editor").style.display = "none";
     document.getElementById("btn_help").style.display = "none";
-    document.getElementById("btn_change_to_default_editor").style.display = "none";
     document.getElementById("btn_save_changes").style.display = "none";
   }
 
@@ -133,7 +136,6 @@ ${langdata["CURRENTLY_EDITING"][lang_name]}“${title}”`+document.getElementBy
     document.getElementById("third-wrapper").style.display = "none";
     document.getElementById("ai_related_functions_in_editor").style.display = "";
     document.getElementById("btn_help").style.display = "";
-    document.getElementById("btn_change_to_default_editor").style.display = "";
     document.getElementById("btn_save_changes").style.display = "";
   }
 
@@ -391,7 +393,7 @@ ${langdata["CURRENTLY_EDITING"][lang_name]}“${title}”`+document.getElementBy
   };
 
   document.getElementById("btn_save_changes").onclick=markdown_editor_save_changes;
-
+/*
   document.getElementById("btn_change_to_default_editor").onclick=function(){
     function to_default() {
       writeFileSync(`${rootDir}/${path}`, document.getElementById("editor_textarea").value);
@@ -431,7 +433,7 @@ ${langdata["CURRENTLY_EDITING"][lang_name]}“${title}”`+document.getElementBy
     }
     default_editor = !default_editor;
   };
-
+*/
   document.onkeydown = function(event){
     let toReturn = true;
     if(event.ctrlKey || event.metaKey){  // detect ctrl or cmd
diff --git a/App/ui/markdown_editor_title_ui.html b/App/ui/markdown_editor_title_ui.html
index 2585977..42586c5 100644
--- a/App/ui/markdown_editor_title_ui.html
+++ b/App/ui/markdown_editor_title_ui.html
@@ -15,9 +15,6 @@ <h5 id="markdown_filename">
   <button id="btn_help" class="btn btn-sm btn-outline-primary">
     <i class="fa fa-info-circle"></i> ${langdata["MARKDOWN_EDITOR_USAGE"][lang_name]}
   </button>
-  <button id="btn_change_to_default_editor" class="btn btn-sm btn-outline-primary">
-    <i class="fa fa-external-link"></i> <span id="editor_switch">${langdata["SWITCH_TO_SYSTEM_DEFAULT_EDITOR"][lang_name]}</span>
-  </button>
   <span id="ai_related_functions_in_editor" style="display: none;">
   <button id="btn_ai_text_completion" class="btn btn-sm btn-outline-primary">
     <i class="fa fa-pencil"></i> ${langdata["AI_TEXT_COMPLETION"][lang_name]}
diff --git a/docs/zh-cn/CHANGELOG.md b/docs/zh-cn/CHANGELOG.md
index c081a8e..51a6f4a 100644
--- a/docs/zh-cn/CHANGELOG.md
+++ b/docs/zh-cn/CHANGELOG.md
@@ -1,5 +1,10 @@
 # 更新日志
 
+## 20240104
+
+- 支持 Disqus 和 Waline
+- 支持给文章设置密码
+
 ## 20231016
 
 - 优化默认主题的显示效果
diff --git a/package.json b/package.json
index c161bb1..3220a9d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "bbg",
-  "version": "20231016.0.0",
+  "version": "20240104.0.0",
   "packageManager": "yarn@1.22.19",
   "description": "A static blog generator based on Electron Technology.",
   "license": "UNLICENSED",