diff --git a/src/page/main/system-admin/preference/index.vue b/src/page/main/system-admin/preference/index.vue
index 7f5cee711c63cfd80206b74c0ad90c1385158111..6b01bd7aeca84ba4988be06576c63209b86cbc0c 100644
--- a/src/page/main/system-admin/preference/index.vue
+++ b/src/page/main/system-admin/preference/index.vue
@@ -4,16 +4,16 @@
     <div class="parent_container">
       <div class="left_container bgc_white">
         <el-menu default-active="1" @select="switchMenu">
-          <el-menu-item index="1">
+          <el-menu-item :index="1">
             <span>license授权</span>
           </el-menu-item>
-          <el-menu-item index="2">
+          <el-menu-item :index="2">
             <span>登录页管理</span>
           </el-menu-item>
-          <el-menu-item index="3">
+          <el-menu-item :index="3">
             <span>安全相关</span>
           </el-menu-item>
-          <el-menu-item index="4">
+          <el-menu-item :index="4">
             <span>登录注册配置</span>
           </el-menu-item>
         </el-menu>
@@ -74,16 +74,16 @@ const switchMenu = (index) => {
   state.activeIndex = index;
   nextTick(() => {
     switch (index) {
-      case "1":
+      case 1:
         authorityFormRef.value.setFormData(state.sysOptions);
         break;
-      case "2":
+      case 2:
         loginPageFormRef.value.setFormData(state.sysOptions);
         break;
-      case "3":
+      case 3:
         secureFormRef.value.setFormData(state.sysOptions);
         break;
-      case "4":
+      case 4:
         registerFormRef.value.setFormData(state.sysOptions);
         break;
       default:
@@ -107,16 +107,16 @@ const getPreferenceConfig = () => {
 //保存表单项
 const save = () => {
   switch (state.activeIndex) {
-    case "1":
+    case 1:
       authorityFormRef.value.save();
       break;
-    case "2":
+    case 2:
       loginPageFormRef.value.save();
       break;
-    case "3":
+    case 3:
       secureFormRef.value.save();
       break;
-    case "4":
+    case 4:
       registerFormRef.value.save();
       break;
     default: