feat: 增加主机节点表结构代码

extend/base/admin/view/system/host/_common.js

@@ -0,0 +1,10 @@
+var init = {
+    tableElem: '#currentTable',
+    tableRenderId: 'currentTableRenderId',
+    indexUrl: 'system.host/index',
+    addUrl: 'system.host/add' + location.search,
+    editUrl: 'system.host/edit',
+    deleteUrl: 'system.host/delete',
+    exportUrl: 'system.host/export',
+    modifyUrl: 'system.host/modify',
+};