update

src/view/student/trainChapter/trainChapter.vue

@@ -1065,6 +1065,7 @@ const callbackProgressQingXiCheAndQv = (json : any) => {
             left: 2.28rem;
             width: 21.64rem;
             z-index: 2;
+            opacity: 0.9;
             
             .menuTitle {
                 position: absolute;