feat:增加阶段及任务列表拖拽

src/components/OpenPages.vue

@@ -4,8 +4,9 @@
       v-model="openList"
       chosenClass="chosen"
       forceFallback="true"
-      group="people"
-      animation="1000"
+      ghostClass="ghost"
+      group="openPage"
+      animation="500"
       @start="onStart"
       @end="onEnd"
       :list="openList"
@@ -121,5 +122,13 @@ export default {
   .close:hover {
     background: rgba(220, 220, 220, 1);
   }
+
+  .chosen {
+    // background-color: pink;
+  }
+  .ghost {
+    // background-color: red;
+    opacity: 0;
+  }
 }
 </style>