修改头像

src/views/study/coursenew.vue

@@ -1723,6 +1723,9 @@
         width: 60px !important;
         height: 60px !important;
         border-radius: 50%;
+         img{
+             width: 100% !important;
+             }
       }
       .teacher-text {
         width: 68px;