feat(telegram): render blockquotes as native <blockquote> tags (#14608)

CHANGELOG.md

@@ -6,6 +6,7 @@ Docs: https://docs.openclaw.ai
 
 ### Changes
 
+- Telegram: render blockquotes as native `<blockquote>` tags instead of stripping them. (#14608)
 - Version alignment: bump manifests and package versions to `2026.2.10`; keep `appcast.xml` unchanged until the next macOS release cut.
 - CLI: add `openclaw logs --local-time` to display log timestamps in local timezone. (#13818) Thanks @xialonglee.
 - Config: avoid redacting `maxTokens`-like fields during config snapshot redaction, preventing round-trip validation failures in `/config`. (#14006) Thanks @constansino.

src/markdown/ir.ts

@@ -24,7 +24,14 @@ type MarkdownToken = {
   attrGet?: (name: string) => string | null;
 };
 
-export type MarkdownStyle = "bold" | "italic" | "strikethrough" | "code" | "code_block" | "spoiler";
+export type MarkdownStyle =
+  | "bold"
+  | "italic"
+  | "strikethrough"
+  | "code"
+  | "code_block"
+  | "spoiler"
+  | "blockquote";
 
 export type MarkdownStyleSpan = {
   start: number;
@@ -578,8 +585,10 @@ function renderTokens(tokens: MarkdownToken[], state: RenderState): void {
         if (state.blockquotePrefix) {
           state.text += state.blockquotePrefix;
         }
+        openStyle(state, "blockquote");
         break;
       case "blockquote_close":
+        closeStyle(state, "blockquote");
         state.text += "\n";
         break;
       case "bullet_list_open":

src/markdown/render.ts

@@ -21,6 +21,7 @@ export type RenderOptions = {
 };
 
 const STYLE_ORDER: MarkdownStyle[] = [
+  "blockquote",
   "code_block",
   "code",
   "bold",

src/telegram/format.test.ts

@@ -37,9 +37,23 @@ describe("markdownToTelegramHtml", () => {
     expect(res).toBe("2. two\n3. three");
   });
 
-  it("flattens headings and blockquotes", () => {
-    const res = markdownToTelegramHtml("# Title\n\n> Quote");
-    expect(res).toBe("Title\n\nQuote");
+  it("flattens headings", () => {
+    const res = markdownToTelegramHtml("# Title");
+    expect(res).toBe("Title");
+  });
+
+  it("renders blockquotes as native Telegram blockquote tags", () => {
+    const res = markdownToTelegramHtml("> Quote");
+    expect(res).toContain("<blockquote>");
+    expect(res).toContain("Quote");
+    expect(res).toContain("</blockquote>");
+  });
+
+  it("renders blockquotes with inline formatting", () => {
+    const res = markdownToTelegramHtml("> **bold** quote");
+    expect(res).toContain("<blockquote>");
+    expect(res).toContain("<b>bold</b>");
+    expect(res).toContain("</blockquote>");
   });
 
   it("renders fenced code blocks", () => {

src/telegram/format.ts

@@ -46,6 +46,7 @@ function renderTelegramHtml(ir: MarkdownIR): string {
       code: { open: "<code>", close: "</code>" },
       code_block: { open: "<pre><code>", close: "</code></pre>" },
       spoiler: { open: "<tg-spoiler>", close: "</tg-spoiler>" },
+      blockquote: { open: "<blockquote>", close: "</blockquote>" },
     },
     escapeText: escapeHtml,
     buildLink: buildTelegramLink,