fix issue

options/locale/locale_en-US.ini

@@ -393,6 +393,7 @@ openid_register_desc = The chosen OpenID URI is unknown. Associate it with a new
 openid_signin_desc = Enter your OpenID URI. For example: https://anne.me, bob.openid.org.cn or gnusocial.net/carry.
 disable_forgot_password_mail = Account recovery is disabled. Please contact your site administrator.
 email_domain_blacklisted = You cannot register with this kind of email address.
+email_domain_blacklisted_change = This type of email address is not currently supported.
 authorize_application = Authorize Application
 authorize_redirect_notice = You will be redirected to %s if you authorize this application.
 authorize_application_created_by = This application was created by %s.

options/locale/locale_zh-CN.ini

@@ -396,6 +396,7 @@ openid_register_desc=所选的 OpenID URI 未知。在这里关联一个新帐
 openid_signin_desc=输入您的 OpenID URI。例如: https://anne.me、bob.openid.org.cn 或 gnusocial.net/carry。
 disable_forgot_password_mail=帐户恢复功能已被禁用。请与网站管理员联系。
 email_domain_blacklisted=暂不支持此类电子邮件地址注册。
+email_domain_blacklisted_change=暂不支持此类电子邮件地址。
 authorize_application=应用授权
 authorize_redirect_notice=如果您授权此应用，您将会被重定向到 %s。
 authorize_application_created_by=此应用由%s创建。

templates/user/auth/activate.tmpl

@@ -52,7 +52,7 @@
 						<div class="inline required field">
 							<label>{{.i18n.Tr "auth.new_email_address"}}</label>
 							<input type="email" style="width: 80%;" id="email" name="NewEmail" maxlength="255" value="{{.SignedUser.Email}}"
-							pattern="([a-zA-Z0-9_-])+@(163\.com|126\.com|qq\.com|yahoo\.com|sina\.com|sina\.cn|outlook\.com|pcl\.ac\.cn|foxmail\.com|ict\.ac\.cn|21cn\.com|yeah\.net|139\.com)">
+							pattern="([a-zA-Z0-9_-])+@(163\.com|126\.com|qq\.com|yahoo\.com|sina\.com|sina\.cn|outlook\.com|pcl\.ac\.cn|foxmail\.com|ict\.ac\.cn|21cn\.com|yeah\.net|139\.com)" required>
 						</div>
 				</div>
 				<div class="center actions">
@@ -72,7 +72,7 @@
 				$('.ui.dimmer').css({ "background-color": "rgb(136, 136, 136,0.7)" })
 				let emailInput=document.getElementById("email");
 				emailInput.oninvalid = function () {
-					this.setCustomValidity('{{.i18n.Tr "auth.email_domain_blacklisted"}}')
+					this.setCustomValidity('{{.i18n.Tr "auth.email_domain_blacklisted_change"}}')
 				}
 				emailInput.oninput = function(){
 					this.setCustomValidity('')