feat: update login redirection and form submission handling

ui/src/layout/layout-header/avatar/index.vue

@@ -188,7 +188,7 @@ const openResetPassword = () => {
 
 const logout = () => {
   login.logout().then(() => {
-    router.push({name: 'login'})
+    router.push({name: 'login', query: {login_mode: 'manual'}})
   })
 }
 

ui/src/views/system-setting/authentication/component/Setting.vue

@@ -3,7 +3,7 @@
     <el-scrollbar>
       <div class="form-container p-24" v-loading="loading">
         <el-form ref="authFormRef" :model="form" label-position="top"
-                 require-asterisk-position="right">
+                 require-asterisk-position="right" @submit.prevent>
           <!-- 登录方式选择框 -->
           <el-form-item
             :label="$t('views.system.default_login')"