diff --git a/service-web/client/src/index.scss b/service-web/client/src/index.scss
new file mode 100644
index 0000000..ee818e9
--- /dev/null
+++ b/service-web/client/src/index.scss
@@ -0,0 +1,4 @@
+// 改写一些amis中控制不到的全局CSS
+button.btn-deleted:hover {
+  color: #dc2626 !important;
+}
diff --git a/service-web/client/src/index.tsx b/service-web/client/src/index.tsx
index 5ec21f3..850e146 100644
--- a/service-web/client/src/index.tsx
+++ b/service-web/client/src/index.tsx
@@ -1,6 +1,6 @@
 import {createRoot} from 'react-dom/client'
 import {createHashRouter, RouterProvider} from 'react-router'
-
+import './index.scss'
 import './components/Registry.ts'
 
 import {routes} from './route.tsx'
diff --git a/service-web/client/src/pages/ai/feedback/Feedback.tsx b/service-web/client/src/pages/ai/feedback/Feedback.tsx
index 307571f..d4e4976 100644
--- a/service-web/client/src/pages/ai/feedback/Feedback.tsx
+++ b/service-web/client/src/pages/ai/feedback/Feedback.tsx
@@ -217,7 +217,7 @@ const Feedback: React.FC = () => {
                       disabledOn: '${status === \'ANALYSIS_PROCESSING\'}',
                       type: 'action',
                       label: '删除',
-                      className: 'text-danger hover:text-red-600',
+                      className: 'text-danger btn-deleted',
                       level: 'link',
                       size: 'sm',
                       actionType: 'ajax',
diff --git a/service-web/client/src/pages/ai/knowledge/DataDetail.tsx b/service-web/client/src/pages/ai/knowledge/DataDetail.tsx
index c5354ad..bc9041c 100644
--- a/service-web/client/src/pages/ai/knowledge/DataDetail.tsx
+++ b/service-web/client/src/pages/ai/knowledge/DataDetail.tsx
@@ -142,7 +142,7 @@ const DataDetail: React.FC = () => {
                     {
                       type: 'action',
                       label: '删除',
-                      className: 'text-danger hover:text-red-600',
+                      className: 'text-danger btn-deleted',
                       level: 'link',
                       size: 'sm',
                       actionType: 'ajax',
diff --git a/service-web/client/src/pages/ai/knowledge/DataSegment.tsx b/service-web/client/src/pages/ai/knowledge/DataSegment.tsx
index 67b3e41..2d3c664 100644
--- a/service-web/client/src/pages/ai/knowledge/DataSegment.tsx
+++ b/service-web/client/src/pages/ai/knowledge/DataSegment.tsx
@@ -87,7 +87,7 @@ const DataDetail: React.FC = () => {
                     {
                       type: 'action',
                       label: '删除',
-                      className: 'text-danger hover:text-red-600',
+                      className: 'text-danger btn-deleted',
                       level: 'link',
                       size: 'sm',
                       actionType: 'ajax',
diff --git a/service-web/client/src/pages/ai/knowledge/Knowledge.tsx b/service-web/client/src/pages/ai/knowledge/Knowledge.tsx
index 9873690..234bfb3 100644
--- a/service-web/client/src/pages/ai/knowledge/Knowledge.tsx
+++ b/service-web/client/src/pages/ai/knowledge/Knowledge.tsx
@@ -188,7 +188,7 @@ const Knowledge: React.FC = () => {
                     {
                       type: 'action',
                       label: '删除',
-                      className: 'text-danger hover:text-red-600',
+                      className: 'text-danger btn-deleted',
                       level: 'link',
                       size: 'sm',
                       actionType: 'ajax',