diff --git a/frontend/packages/common/src/contexts/BreadcrumbContext.tsx b/frontend/packages/common/src/contexts/BreadcrumbContext.tsx
index 29fb5158..2075b855 100644
--- a/frontend/packages/common/src/contexts/BreadcrumbContext.tsx
+++ b/frontend/packages/common/src/contexts/BreadcrumbContext.tsx
@@ -23,7 +23,7 @@ export const BreadcrumbProvider = ({ children }: unknown) => {
       value={{
         setBreadcrumb: (newItems) => {
           newItems.slice(0, newItems.length - 1).forEach((item) => {
-            item.title = <span className="cursor-pointer hover:text-[#2196f3]">{item.title}</span>
+            item.title = <span className="cursor-pointer hover:text-theme">{item.title}</span>
           })
           setBreadcrumb(newItems)
         },
diff --git a/frontend/packages/core/src/pages/aiService/AiServiceInsideDocument.tsx b/frontend/packages/core/src/pages/aiService/AiServiceInsideDocument.tsx
index 2084d181..e9059968 100644
--- a/frontend/packages/core/src/pages/aiService/AiServiceInsideDocument.tsx
+++ b/frontend/packages/core/src/pages/aiService/AiServiceInsideDocument.tsx
@@ -86,7 +86,7 @@ const ServiceInsideDocument = () => {
         onClick: () => navigator('/service/list')
       },
       {
-        title: $t('说明文档')
+        title: $t('使用说明')
       }
     ])
     getServiceDoc()
diff --git a/frontend/packages/core/src/pages/system/SystemInsideDocument.tsx b/frontend/packages/core/src/pages/system/SystemInsideDocument.tsx
index d25e922f..719bd653 100644
--- a/frontend/packages/core/src/pages/system/SystemInsideDocument.tsx
+++ b/frontend/packages/core/src/pages/system/SystemInsideDocument.tsx
@@ -94,7 +94,7 @@ const ServiceInsideDocument = () => {
         onClick: () => navigator('/service/list')
       },
       {
-        title: $t('说明文档')
+        title: $t('使用说明')
       }
     ])
     getServiceDoc()