diff --git a/frontend/src/api/modules/setting.ts b/frontend/src/api/modules/setting.ts
index 8594646ab..d9ecd3137 100644
--- a/frontend/src/api/modules/setting.ts
+++ b/frontend/src/api/modules/setting.ts
@@ -45,6 +45,7 @@ export const updateProxy = (params: Setting.ProxyUpdate) => {
     if (request.proxyPasswd) {
         request.proxyPasswd = Base64.encode(request.proxyPasswd);
     }
+    request.proxyType = request.proxyType === 'close' ? '' : request.proxyType;
     return http.post(`/settings/proxy/update`, request);
 };
 
diff --git a/frontend/src/views/setting/panel/proxy/index.vue b/frontend/src/views/setting/panel/proxy/index.vue
index bdee3a1c7..4c17bd1b8 100644
--- a/frontend/src/views/setting/panel/proxy/index.vue
+++ b/frontend/src/views/setting/panel/proxy/index.vue
@@ -25,7 +25,7 @@
                         </el-alert>
                         <el-form-item :label="$t('setting.proxyType')" prop="proxyType">
                             <el-select v-model="form.proxyType" clearable>
-                                <el-option value="" :label="$t('commons.button.close')" />
+                                <el-option value="close" :label="$t('commons.button.close')" />
                                 <el-option value="socks5" label="SOCKS5" />
                                 <el-option value="http" label="HTTP" />
                                 <el-option value="https" label="HTTPS" />
@@ -80,6 +80,7 @@ const { isProductPro } = storeToRefs(globalStore);
 
 const formRef = ref<FormInstance>();
 const rules = reactive({
+    proxyType: [Rules.requiredSelect],
     proxyUrl: [Rules.noSpace, Rules.requiredInput],
     proxyPortItem: [Rules.port],
 });
@@ -107,7 +108,7 @@ interface DialogProps {
 }
 const acceptParams = (params: DialogProps): void => {
     form.proxyUrl = params.url || '127.0.0.1';
-    form.proxyType = params.type;
+    form.proxyType = params.type || 'close';
     form.proxyPortItem = params.port ? Number(params.port) : 7890;
     form.proxyUser = params.user;
     form.proxyPasswd = params.passwd;
@@ -119,7 +120,7 @@ const submitChangePassword = async (formEl: FormInstance | undefined) => {
     if (!formEl) return;
     formEl.validate(async (valid) => {
         if (!valid) return;
-        if (!form.proxyType) {
+        if (form.proxyType === '' || form.proxyType === 'close') {
             form.proxyUrl = '';
             form.proxyPort = '';
             form.proxyUser = '';