diff --git a/src/pages/course/index.tsx b/src/pages/course/index.tsx
index 24b7bd7..233da2d 100644
--- a/src/pages/course/index.tsx
+++ b/src/pages/course/index.tsx
@@ -25,6 +25,7 @@ const CoursePage = () => {
     setLoading(true);
     Course.detail(Number(params.courseId))
       .then((res: any) => {
+        document.title = res.data.course.title;
         setCourse(res.data.course);
         setChapters(res.data.chapters);
         setHours(res.data.hours);
diff --git a/src/pages/index/index.tsx b/src/pages/index/index.tsx
index 27a8f10..e663732 100644
--- a/src/pages/index/index.tsx
+++ b/src/pages/index/index.tsx
@@ -31,6 +31,10 @@ const IndexPage = () => {
     getData();
   }, [tabKey, currentDepId]);
 
+  useEffect(() => {
+    document.title = systemConfig.systemName;
+  }, [systemConfig]);
+
   const getData = () => {
     setLoading(true);
     user.courses(currentDepId).then((res: any) => {