fix: 修改bug

src/views/dmx/knowledgeLib/tool.vue

@@ -606,6 +606,9 @@
       //color: #2a2a2b!important;
     }
   }
+  ::-webkit-scrollbar {
+    display: none;
+  }
   .groupMain {
     width: 100%;
     height: 500px;