diff --git a/0003-fix-KiranColorBlock-Fix-the-issue-of-invalid-set-rad.patch b/0003-fix-KiranColorBlock-Fix-the-issue-of-invalid-set-rad.patch
new file mode 100644
index 0000000000000000000000000000000000000000..f062c8f31b52460694118e22f9bcfd0d1a8cc770
--- /dev/null
+++ b/0003-fix-KiranColorBlock-Fix-the-issue-of-invalid-set-rad.patch
@@ -0,0 +1,29 @@
+From a858ded5a69d359c9d0581b44920c9b165085a77 Mon Sep 17 00:00:00 2001
+From: youzhengcai <youzhengcai@kylinsec.com.cn>
+Date: Thu, 11 Apr 2024 11:39:01 +0800
+Subject: [PATCH] fix(KiranColorBlock): Fix the issue of invalid set radius
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+- 修复 KiranColorBlock 自定义圆角无效问题
+---
+ src/widgets/kiran-color-block/kiran-color-block.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/widgets/kiran-color-block/kiran-color-block.cpp b/src/widgets/kiran-color-block/kiran-color-block.cpp
+index af12bd5..007ce37 100644
+--- a/src/widgets/kiran-color-block/kiran-color-block.cpp
++++ b/src/widgets/kiran-color-block/kiran-color-block.cpp
+@@ -124,7 +124,7 @@ void KiranColorBlock::paintEvent(QPaintEvent *event)
+     QRectF frect = opt.rect;
+ 
+     QPainterPath painterPath;
+-    painterPath = roundedPath(frect, d_ptr->m_radiusCorner, 6);
++    painterPath = roundedPath(frect, d_ptr->m_radiusCorner, d_ptr->m_radius);
+ 
+     QPainter painter(this);
+     painter.setRenderHint(QPainter::Antialiasing);
+-- 
+2.27.0
+
diff --git a/kiran-widgets-qt5.spec b/kiran-widgets-qt5.spec
index 6d00f4765966371cf8477472e1cae7734a389dbc..d3c70433aecd54c4d84321115b53be6c926241d1 100644
--- a/kiran-widgets-qt5.spec
+++ b/kiran-widgets-qt5.spec
@@ -1,6 +1,6 @@
 Name:    kiran-widgets-qt5
 Version: 2.4.2
-Release: 4%{?dist}
+Release: 5%{?dist}
 Summary: Encapsulated QT Widget
 Summary(zh_CN): 封装的Qt小部件 
 
@@ -10,6 +10,7 @@ Source0: %{name}-%{version}.tar.gz
 Patch0000: 0000-fix-KiranPasswordEdit-default-password-input-does-no.patch
 Patch0001: 0001-feat-KiranTitlebarWindow-Customize-title-bar-to-send.patch
 Patch0002: 0002-fix-KiranTitlebarWindow-Fix-the-issue-of-blank-icons.patch
+Patch0003: 0003-fix-KiranColorBlock-Fix-the-issue-of-invalid-set-rad.patch
 
 BuildRequires: cmake >= 3.5
 BuildRequires: gcc-c++
@@ -80,6 +81,9 @@ make %{?_smp_mflags}
 rm -rf %{buildroot}
 
 %changelog
+* Thu Apr 11 2024 youzhengcai <youzhengcai@kylinsec.com.cn> - 2.4.2-5
+- KYOS-F: Fix the issue of invalid set radius for KiranColorBlock.
+
 * Sun Feb 18 2024 liuxinhao <liuxinhao@kylinsec.com.cn> - 2.4.2-4
 - KYOS-B: Fix the issue of blank icons occupying the title bar position(#29450)