修改样式

src/views/prepare-lessons/components/lesson-main/train/assign-student/index.module.less

@@ -83,6 +83,7 @@
         height: 48px;
         border-radius: 8px;
         background: transparent !important;
+        flex-shrink: 0;
       }
     }
 
@@ -100,7 +101,7 @@
         color: #333333;
         line-height: 18px;
         padding-right: 5px;
-        max-width: 120px;
+        max-width: 115px;
         overflow: hidden;
         text-overflow: ellipsis;
         white-space: nowrap;