diff --git a/src/assets/images/grateful/famousTeacher.png b/src/assets/images/grateful/famousTeacher.png
index 76c7fd96..be382241 100644
Binary files a/src/assets/images/grateful/famousTeacher.png and b/src/assets/images/grateful/famousTeacher.png differ
diff --git a/src/views/grateful/TeacherOpinion.vue b/src/views/grateful/TeacherOpinion.vue
index 6c728db0..ee57c4e8 100644
--- a/src/views/grateful/TeacherOpinion.vue
+++ b/src/views/grateful/TeacherOpinion.vue
@@ -118,7 +118,7 @@ export default {
   }
 
   &::after {
-    content: '认证讲师库(2023)';
+    content: '认证讲师库';
     position: absolute;
     bottom: 25px;
     left: 180px;