完善

src/views/opc/Opc.vue

@@ -86,7 +86,7 @@
         </span>
       </a-table>
     </a-drawer>-->
-    <div>
+    <div class="btn">
       <a-button-group>
         <a-button v-for="item in list" :key="item.id" :disabled="positionId===item.id" @click="getOpcInfo(item.id)">{{ item.name }}</a-button>
       </a-button-group>
@@ -267,4 +267,10 @@ export default {
   top:20px;
 
 }
+.btn{
+  position: fixed;
+  bottom: 10px;
+  left:50%;
+  transform: translateX(-50%);
+}
 </style>

src/views/opc/OpcInfo.vue

@@ -88,7 +88,7 @@
         </span>
       </a-table>
     </a-drawer> -->
-    <div>
+    <div class="btn">
       <a-button-group>
         <a-button v-for="item in list" :key="item.id" :disabled="positionId===item.id" @click="getOpcInfo(item.id)">{{ item.name }}</a-button>
       </a-button-group>
@@ -242,4 +242,10 @@ export default {
   top:20px;
 
 }
+.btn{
+  position: fixed;
+  bottom: 10px;
+  left:50%;
+  transform: translateX(-50%);
+}
 </style>