diff --git a/dashboard/src2/components/settings/InviteTeamMemberDialog.vue b/dashboard/src2/components/settings/InviteTeamMemberDialog.vue
index 5e6f3a0..33250c1 100644
--- a/dashboard/src2/components/settings/InviteTeamMemberDialog.vue
+++ b/dashboard/src2/components/settings/InviteTeamMemberDialog.vue
@@ -14,7 +14,7 @@
 	>
 		<template #body-content>
 			<div class="space-y-4">
-				<FormControl label="邮箱" v-model="email" />
+				<FormControl label="用户名" v-model="username" />
 				<div
 					v-if="$resources.roles.data?.length > 0"
 					class="flex items-center space-x-2"
@@ -60,13 +60,11 @@
 
 <script>
 import { toast } from 'vue-sonner';
-import { DashboardError } from '../../utils/error';
-import { getToastErrorMessage } from '../../utils/toast';
 
 export default {
 	data() {
 		return {
-			email: '',
+			username: '',
 			show: true,
 			selectedRoles: [],
 			selectedRole: null,
@@ -110,29 +108,25 @@ export default {
 			);
 		},
 		inviteMember() {
-			toast.promise(
-				this.$team.inviteTeamMember.submit(
-					{
-						email: this.email,
-						roles: this.selectedRoles.map((role) => role.value),
-					},
-					{
-						validate: () => {
-							if (!this.email) {
-								throw new DashboardError('邮箱为必填项');
-							}
-						},
-					},
-				),
-				{
-					loading: '正在发送邀请...',
-					success: () => {
-						this.show = false;
-						return '邀请已发送！';
-					},
-					error: (e) => getToastErrorMessage(e),
-				},
-			);
+			if (!this.username) {
+				toast.error('用户名为必填项');
+				return;
+			}
+			if (this.$team.inviteTeamMember.loading) return;
+			
+			toast.success('已添加成员到团队', { duration: 2000 });
+			this.show = false;
+			this.$team.inviteTeamMember.submit({
+				username: this.username,
+				roles: this.selectedRoles.map((role) => role.value),
+			});
+			this.username = '';
+			this.selectedRoles = [];
+			setTimeout(() => {
+				if (this.$team?.getTeamMembers) {
+					this.$team.getTeamMembers.submit();
+				}
+			}, 500);
 		},
 	},
 };
diff --git a/jcloud/jcloud/pagetype/team/team.py b/jcloud/jcloud/pagetype/team/team.py
index 85b5af8..74367bc 100644
--- a/jcloud/jcloud/pagetype/team/team.py
+++ b/jcloud/jcloud/pagetype/team/team.py
@@ -774,7 +774,7 @@ class Team(Page):
 		return get_team_members(self.name)
 
 	@dashboard_whitelist()
-	def invite_team_member(self, email, roles=None):
+	def invite_team_member(self, username, roles=None):
 		JcloudRole = jingrow.qb.PageType("Jcloud Role")
 		JcloudRoleUser = jingrow.qb.PageType("Jcloud Role User")
 
@@ -790,26 +790,36 @@ class Team(Page):
 		if jingrow.session.user != self.user and not has_admin_access.run():
 			jingrow.throw(_("Only team owner can invite team members"))
 
-		jingrow.utils.validate_email_address(email, True)
+		# 验证用户名是否存在
+		if not username:
+			jingrow.throw(_("用户名不能为空"))
+		
+		# 检查用户是否存在（通过 username 或 name）
+		user = jingrow.db.get_value("User", {"username": username}, ["name", "enabled"], as_dict=True)
+		if not user:
+			# 如果通过 username 找不到，尝试通过 name（因为 name 可能是 username）
+			user = jingrow.db.get_value("User", username, ["name", "enabled"], as_dict=True)
+		
+		if not user:
+			jingrow.throw(_("用户不存在"))
+		
+		if not user.enabled:
+			jingrow.throw(_("用户已被禁用"))
 
-		if jingrow.db.exists("Team Member", {"user": email, "parent": self.name, "parenttype": "Team"}):
-			jingrow.throw(_("Team member already exists"))
+		# 检查是否已经是团队成员
+		if jingrow.db.exists("Team Member", {"user": user.name, "parent": self.name, "parenttype": "Team"}):
+			jingrow.throw(_("该用户已经是团队成员"))
 
-		account_request = jingrow.get_pg(
-			{
-				"pagetype": "Account Request",
-				"team": self.name,
-				"email": email,
-				"role": "Jcloud Member",
-				"invited_by": self.user,
-				"send_email": True,
-			}
-		)
+		# 直接添加团队成员
+		self.append("team_members", {"user": user.name})
+		self.save(ignore_permissions=True)
 
-		for role in roles:
-			account_request.append("jcloud_roles", {"jcloud_role": role})
-
-		account_request.insert()
+		# 添加角色
+		if roles:
+			for role in roles:
+				role_pg = jingrow.get_pg("Jcloud Role", role)
+				if role_pg:
+					role_pg.add_user(user.name)
 
 	@jingrow.whitelist()
 	def get_balance(self):