added URL support for upstream (#80)

* added URL support for upstream

* added URL support for upstream

Author: juzhiyuan

src/views/schema/upstream/edit.vue

@@ -82,12 +82,12 @@
         class="node-item"
       >
         <el-form-item
-          :rules="[{required: true, pattern: /((2(5[0-5]|[0-4]\d))|[0-1]?\d{1,2})(\.((2(5[0-5]|[0-4]\d))|[0-1]?\d{1,2})){3}/g, type: 'string'}]"
+          :rules="[{required: true, pattern: IPAndURLRegexp, type: 'string'}]"
           :prop="'nodes.' + index + '.ip'"
         >
           <el-input
             v-model="item.ip"
-            placeholder="IP"
+            placeholder="IP/HOST"
           />
         </el-form-item>
         <el-form-item
@@ -151,6 +151,7 @@ import { TagsViewModule } from '@/store/modules/tags-view'
   name: 'RouterEdit'
 })
 export default class extends Vue {
+  private IPAndURLRegexp = /^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)(\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3})$|^((([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])\.)*([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9\-]*[A-Za-z0-9]))$/
   private form = {
     type: null,
     key: null,

src/views/schema/upstream/list.vue

@@ -54,7 +54,7 @@
       >
         <template v-if="item.key === 'nodes'">
           <el-table-column
-            label="IP"
+            label="IP/HOST"
             width="150"
             prop="ip"
             class-name="status-col"