diff --git a/src/assets/images/grateful/famousTeacher.png b/src/assets/images/grateful/famousTeacher.png
index 23ed6688..76c7fd96 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 d9ecb8e5..92c99441 100644
--- a/src/views/grateful/TeacherOpinion.vue
+++ b/src/views/grateful/TeacherOpinion.vue
@@ -8,7 +8,7 @@
           <div class="navTop">
             <div>
               <router-link to="/grateful" class="nav">首页</router-link>&nbsp;>&nbsp;
-              <span style="cursor: pointer;" class="nav">名师好课</span>
+              <span style="cursor: pointer;" class="nav">认证讲师库（2023）</span>
             </div>
             <div style="position: relative;">
               <el-input class="portal-input" placeholder="请输入课程名称" style="border-radius: 20px !important; "
@@ -107,8 +107,8 @@ export default {
   width: 100%;
   height: 240px;
   position: relative;
-  background: url('../../assets/images/grateful/opinionBanner.png') no-repeat;
-  background-size: 100% 100%;
+  background: url('../../assets/images/grateful/opinionBanner.png');
+  // background-size: 100% 100%;
 
   &::before {
     content: url(../../assets/images//grateful/logo.png);
@@ -118,10 +118,10 @@ export default {
   }
 
   &::after {
-    content: '名师好课';
+    content: '认证讲师库（2023）';
     position: absolute;
     bottom: 25px;
-    left: 8%;
+    left: 180px;
     color: #ffffff;
     font-weight: 600;
     font-size: 64px;