删掉一些没用的代码！

code/web/car_dealer/css/todo-list/to-list.css

@@ -2,7 +2,7 @@
  * @Author: Kane
  * @Date: 2022-10-21 16:39:27
  * @LastEditors: Kane
- * @LastEditTime: 2022-10-23 15:26:59
+ * @LastEditTime: 2022-10-30 23:50:04
  * @FilePath: \car_dealer\css\todo-list\to-list.css
  * @Description: 用于待办事项页面的css！
  * 
@@ -85,9 +85,14 @@ hr {
 
 .todo_list::-webkit-scrollbar {
     width: 0.75rem;
+    cursor: pointer;
     /* height: 100px; */
 }
 
+.todo_list::-webkit-scrollbar-thumb {
+    cursor: pointer;
+}
+
 .todo_list:hover::-webkit-scrollbar-thumb {
     border-radius: 10px;
     -webkit-box-shadow: inset 0 0 5px var(--scrollbar-track-color);

code/web/car_dealer/vue/todo-list.html

@@ -2,7 +2,7 @@
  * @Author: Kane
  * @Date: 2022-10-21 16:36:51
  * @LastEditors: Kane
- * @LastEditTime: 2022-10-23 15:22:51
+ * @LastEditTime: 2022-10-30 23:47:01
  * @FilePath: \car_dealer\vue\todo-list.html
  * @Description: 
  * 
@@ -190,11 +190,6 @@
                 message.style["display"] = "none";
             }
         },
-        computed: {
-            buttonText(edit) {
-                return edit ? 修改 : 保存;
-            },
-        },
     };
 
     const vm = Vue.createApp(app);