From f02d95331a6a7675a6ef0b202c147ab607fc26b7 Mon Sep 17 00:00:00 2001
From: devlikepro <waha@devlike.pro>
Date: Sat, 10 Jan 2026 12:28:14 +0700
Subject: [PATCH] [core] ChatWoot - support @lid mention directly

fix #1767
closes devlikeapro/waha-plus#36
---
 .../chatwoot/messages/to/whatsapp/mentions.test.ts  |  8 ++++++++
 src/apps/chatwoot/messages/to/whatsapp/mentions.ts  | 13 ++++++++++++-
 2 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/src/apps/chatwoot/messages/to/whatsapp/mentions.test.ts b/src/apps/chatwoot/messages/to/whatsapp/mentions.test.ts
index 229fdbdc..1cd27cf1 100644
--- a/src/apps/chatwoot/messages/to/whatsapp/mentions.test.ts
+++ b/src/apps/chatwoot/messages/to/whatsapp/mentions.test.ts
@@ -104,4 +104,12 @@ describe('parseMentionsFromText', () => {
       mentions: ['1231234@c.us', '5555555@c.us'],
     });
   });
+
+  it('parses @lid mentions without c.us suffix', () => {
+    const input = 'Notify @123123@lid now';
+    expect(parseMentionsFromText(input)).toEqual({
+      text: 'Notify @123123@lid now',
+      mentions: ['123123@lid'],
+    });
+  });
 });
diff --git a/src/apps/chatwoot/messages/to/whatsapp/mentions.ts b/src/apps/chatwoot/messages/to/whatsapp/mentions.ts
index 3f1dc764..5090565a 100644
--- a/src/apps/chatwoot/messages/to/whatsapp/mentions.ts
+++ b/src/apps/chatwoot/messages/to/whatsapp/mentions.ts
@@ -30,10 +30,21 @@ export function parseMentionsFromText(text: string): ParsedMentions {
     content = content.replace(allRegexReplace, '$1').trim();
   }
 
+  const lidRegex = /(^|\s)@(\d{6,15})@lid\b/g;
+  const lidMatches = text.matchAll(lidRegex);
+
+  for (const match of lidMatches) {
+    const lidNumber = match[2];
+    const formattedLid = `${lidNumber}@lid`;
+    if (!mentions.includes(formattedLid)) {
+      mentions.push(formattedLid);
+    }
+  }
+
   // Regex to match @ followed by phone number
   // Matches: @558591203123, @5585991203123, etc.
   // Phone numbers: 7-15 digits (international format)
-  const phoneRegex = /(^|\s)@(\d{7,15})\b/g;
+  const phoneRegex = /(^|\s)@(\d{7,15})(?!@lid)\b/g;
   const phoneMatches = text.matchAll(phoneRegex);
 
   for (const match of phoneMatches) {