diff --git a/UPDATE_LOG.md b/UPDATE_LOG.md
index ccc4cc9..3e58e50 100644
--- a/UPDATE_LOG.md
+++ b/UPDATE_LOG.md
@@ -1,5 +1,16 @@
 # UPDATE LOG
 
+## v0.10.3
+
+Fix:
+
+- Incompatible configuration data causes program crashes (https://github.com/lencx/ChatGPT/issues/295)
+- Silent copy text
+
+Feat:
+
+- markdown export support distinguishes between users and bots (https://github.com/lencx/ChatGPT/issues/233)
+
 ## v0.10.2
 
 Fix:
diff --git a/src-tauri/src/scripts/export.js b/src-tauri/src/scripts/export.js
index 5a0b727..6924bf6 100644
--- a/src-tauri/src/scripts/export.js
+++ b/src-tauri/src/scripts/export.js
@@ -137,7 +137,14 @@ function addActionsButtons(actionsArea, TryAgainButton) {
 }
 
 async function exportMarkdown() {
-  const data = ExportMD.turndown(document.querySelector("main div>div>div").innerHTML);
+  const content = Array.from(document.querySelectorAll("main >div>div>div>div")).map(i => {
+    let j = i.cloneNode(true);
+    if (/dark\:bg-gray-800/.test(i.getAttribute('class'))) {
+      j.innerHTML = `<blockquote>${i.innerHTML}</blockquote>`;
+    }
+    return j.innerHTML;
+  }).join('<hr />');
+  const data = ExportMD.turndown(content);
   const { id, filename } = getName();
   await invoke('save_file', { name: `notes/${id}.md`, content: data });
   await invoke('download_list', { pathname: 'chat.notes.json', filename, id, dir: 'notes' });
diff --git a/src-tauri/src/scripts/markdown.export.js b/src-tauri/src/scripts/markdown.export.js
index 651eebc..4c9d5fb 100644
--- a/src-tauri/src/scripts/markdown.export.js
+++ b/src-tauri/src/scripts/markdown.export.js
@@ -2,7 +2,9 @@ var ExportMD = (function () {
   if (!TurndownService || !turndownPluginGfm) return;
   const hljsREG = /^.*(hljs).*(language-[a-z0-9]+).*$/i;
   const gfm = turndownPluginGfm.gfm
-  const turndownService = new TurndownService()
+  const turndownService = new TurndownService({
+    hr: '---'
+  })
     .use(gfm)
     .addRule('code', {
       filter: (node) => {