diff --git a/src/components/admin/forms/DeviceDetail.vue b/src/components/admin/forms/DeviceDetail.vue
index 4f03682..90dd34a 100644
--- a/src/components/admin/forms/DeviceDetail.vue
+++ b/src/components/admin/forms/DeviceDetail.vue
@@ -157,7 +157,7 @@ export default {
       this.position = this.detail.position
     }
     else{
-      this.form.position = ''
+      this.form.position = undefined
       this.position = {
         detail:'',
         position:'',
diff --git a/vue.config.js b/vue.config.js
index 2486ae5..1daca73 100644
--- a/vue.config.js
+++ b/vue.config.js
@@ -1,7 +1,7 @@
 const path = require('path')
 
 module.exports = {
-    publicPath: '/water/',
+    publicPath: '/',
 
     devServer: {
         host: '127.0.0.1',