From 1919e6f368ce44d4eead5d11a69bef1b63161c3d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=AB=98=E8=89=B3=E5=85=B5?= <yanbing.gao@aliyun.com>
Date: Fri, 3 Jul 2026 17:23:41 +0800
Subject: [PATCH] fix: suppress Sender borderless focus outline

---
 packages/x/components/sender/style/index.ts         | 5 +++++
 packages/x/components/sender/style/slot-textarea.ts | 6 ++++++
 2 files changed, 11 insertions(+)

diff --git a/packages/x/components/sender/style/index.ts b/packages/x/components/sender/style/index.ts
index 9ad4d7546..1f3bdd732 100644
--- a/packages/x/components/sender/style/index.ts
+++ b/packages/x/components/sender/style/index.ts
@@ -129,6 +129,11 @@ const genSenderStyle: GenerateStyle<SenderToken> = (token) => {
         alignSelf: 'center',
         caretColor: token.colorPrimary,
         fontSize: token.fontSize,
+        [`&${antCls}-input-borderless`]: {
+          '&:focus-visible, &:has(input:focus-visible), &:has(textarea:focus-visible)': {
+            outline: 'none',
+          },
+        },
       },
       // ============================ Actions ============================
       [`${componentCls}-actions-list`]: {
diff --git a/packages/x/components/sender/style/slot-textarea.ts b/packages/x/components/sender/style/slot-textarea.ts
index 08e4cf155..6b934c4f7 100644
--- a/packages/x/components/sender/style/slot-textarea.ts
+++ b/packages/x/components/sender/style/slot-textarea.ts
@@ -6,6 +6,7 @@ const genSlotTextAreaStyle: GenerateStyle<SenderToken> = (token) => {
   const { componentCls, antCls, calc } = token;
   const slotCls = `${componentCls}-slot`;
   const antInputCls = `${antCls}-input`;
+  const antInputBorderlessCls = `${antInputCls}-borderless`;
   const antDropdownCls = `${antCls}-dropdown-trigger`;
   const slotInputCls = `${componentCls}-slot-input`;
   const slotSelectCls = `${componentCls}-slot-select`;
@@ -47,6 +48,11 @@ const genSlotTextAreaStyle: GenerateStyle<SenderToken> = (token) => {
         fontSize: 'inherit',
         lineHeight: 'inherit',
         position: 'relative',
+        [`&${antInputBorderlessCls}`]: {
+          '&:focus-visible, &:has(input:focus-visible), &:has(textarea:focus-visible)': {
+            outline: 'none',
+          },
+        },
         '&::placeholder': {
           color: token.colorTextSlotPlaceholder,
           fontSize: 'inherit',