fix(邮箱邀请): 输入已存在邮箱提示

frontend/src/views/setting/system/components/inviteModal.vue

@@ -18,6 +18,7 @@
         <MsTagsInput
           v-model:model-value="emailForm.emails"
           placeholder="system.user.inviteEmailPlaceholder"
+          tags-duplicate-text="system.user.inviteEmailRepeat"
           allow-clear
           unique-value
           retain-input-value

frontend/src/views/setting/system/user/locale/en-US.ts

@@ -67,6 +67,7 @@ export default {
   'system.user.invite': 'Email invite',
   'system.user.inviteEmail': 'Email',
   'system.user.inviteCancel': 'Cancel',
+  'system.user.inviteEmailRepeat': 'The same email address already exists',
   'system.user.inviteEmailPlaceholder': 'Enter multiple email addresses, separated by carriage returns',
   'system.user.inviteSendEmail': 'SendEmail',
   'system.user.inviteSuccess': 'Invitation successfully',

frontend/src/views/setting/system/user/locale/zh-CN.ts

@@ -66,6 +66,7 @@ export default {
   'system.user.invite': '邮箱邀请',
   'system.user.inviteEmail': '邮箱',
   'system.user.inviteCancel': '取消',
+  'system.user.inviteEmailRepeat': '已存在相同的邮箱',
   'system.user.inviteEmailPlaceholder': '可输入多个邮箱地址，回车分隔',
   'system.user.inviteSendEmail': '发送邮件',
   'system.user.inviteSuccess': '邀请成功',