diff --git a/packages/hydrooj/package.json b/packages/hydrooj/package.json
index 42f03e5a9..aa70a8aa8 100644
--- a/packages/hydrooj/package.json
+++ b/packages/hydrooj/package.json
@@ -1,6 +1,6 @@
 {
     "name": "hydrooj",
-    "version": "2.36.12",
+    "version": "2.36.13",
     "bin": "bin/hydrooj.js",
     "main": "src/loader",
     "module": "src/loader",
diff --git a/packages/hydrooj/src/handler/user.ts b/packages/hydrooj/src/handler/user.ts
index 9cf7ad17c..607285324 100644
--- a/packages/hydrooj/src/handler/user.ts
+++ b/packages/hydrooj/src/handler/user.ts
@@ -2,18 +2,15 @@ import moment from 'moment-timezone';
 import {
     BlacklistedError, InvalidTokenError, LoginError,
     SystemError, UserAlreadyExistError, UserFacingError,
-    UserNotFoundError, VerifyPasswordError,
+    UserNotFoundError, ValidationError, VerifyPasswordError,
 } from '../error';
 import { User } from '../interface';
 import avatar from '../lib/avatar';
 import { sendMail } from '../lib/mail';
-import paginate from '../lib/paginate';
 import { isEmail, isPassword, isUname } from '../lib/validator';
 import BlackListModel from '../model/blacklist';
 import { PERM, PRIV } from '../model/builtin';
 import oauth from '../model/oauth';
-import problem, { ProblemDoc } from '../model/problem';
-import record from '../model/record';
 import * as system from '../model/system';
 import task from '../model/task';
 import token from '../model/token';
@@ -136,6 +133,7 @@ export class UserRegisterHandler extends Handler {
                 });
                 await sendMail(mail, 'Sign Up', 'user_register_mail', m);
                 this.response.template = 'user_register_mail_sent.html';
+                this.response.body = { mail };
             } else this.response.redirect = this.url('user_register_with_code', { code: t[0] });
         } else if (phoneNumber) {
             if (!global.Hydro.lib.sendSms) throw new SystemError('Cannot send sms');
@@ -148,7 +146,7 @@ export class UserRegisterHandler extends Handler {
             );
             await global.Hydro.lib.sendSms(phoneNumber, 'register', t[0]);
             this.response.template = 'user_register_sms.html';
-        }
+        } else throw new ValidationError('mail');
     }
 }
 
@@ -237,41 +235,19 @@ class UserDetailHandler extends Handler {
     async get(domainId: string, uid: number) {
         if (uid === 0) throw new UserNotFoundError(0);
         const isSelfProfile = this.user._id === uid;
-        const udoc = await user.getById(domainId, uid);
-        if (!udoc) throw new UserNotFoundError(uid);
-        const [sdoc, rdocs, [pdocs, pcount]] = await Promise.all([
+        const [udoc, sdoc] = await Promise.all([
+            user.getById(domainId, uid),
             token.getMostRecentSessionByUid(uid),
-            record.getByUid(domainId, uid, 30),
-            this.user.hasPerm(PERM.PERM_VIEW_PROBLEM)
-                ? paginate(
-                    problem.getMulti(domainId, { owner: uid }),
-                    1,
-                    100,
-                )
-                : [[], 0, 0] as [ProblemDoc[], number, number],
         ]);
-        const pdict = this.user.hasPerm(PERM.PERM_VIEW_PROBLEM)
-            ? await problem.getList(
-                domainId, rdocs.map((rdoc) => rdoc.pid),
-                this.user.hasPerm(PERM.PERM_VIEW_PROBLEM_HIDDEN) || this.user._id, false,
-            )
-            : Object.fromEntries(rdocs.map(
-                (rdoc) => [rdoc.pid, { ...problem.default, pid: rdoc.pid }],
-            ));
+        if (!udoc) throw new UserNotFoundError(uid);
         // Remove sensitive data
         if (!isSelfProfile && sdoc) {
             sdoc.createIp = '';
             sdoc.updateIp = '';
             sdoc._id = '';
         }
-        const path = [
-            ['Hydro', 'homepage'],
-            ['user_detail', 'user_detail', { uid }],
-        ];
         this.response.template = 'user_detail.html';
-        this.response.body = {
-            isSelfProfile, udoc, sdoc, rdocs, pdocs, pcount, pdict, path,
-        };
+        this.response.body = { isSelfProfile, udoc, sdoc };
         this.extraTitleContent = udoc.uname;
     }
 }
@@ -343,7 +319,6 @@ export async function apply() {
     Route('user_oauth', '/oauth/:type', OauthHandler);
     Route('user_oauth_callback', '/oauth/:type/callback', OauthCallbackHandler);
     Route('user_register', '/register', UserRegisterHandler, PRIV.PRIV_REGISTER_USER);
-    Route('user_register_without_code', '/register/code', UserRegisterWithCodeHandler, PRIV.PRIV_REGISTER_USER);
     Route('user_register_with_code', '/register/:code', UserRegisterWithCodeHandler, PRIV.PRIV_REGISTER_USER);
     Route('user_logout', '/logout', UserLogoutHandler, PRIV.PRIV_USER_PROFILE);
     Route('user_lostpass', '/lostpass', UserLostPassHandler);
diff --git a/packages/hydrooj/src/model/record.ts b/packages/hydrooj/src/model/record.ts
index 60c56404b..8973cc3a5 100644
--- a/packages/hydrooj/src/model/record.ts
+++ b/packages/hydrooj/src/model/record.ts
@@ -219,13 +219,6 @@ class RecordModel {
         }
         return r;
     }
-
-    @ArgMethod
-    static getByUid(domainId: string, uid: number, limit: number): Promise<RecordDoc[]> {
-        return RecordModel.coll.find({
-            domainId, 'contest.tid': null, hidden: false, uid,
-        }).sort({ _id: -1 }).limit(limit).toArray();
-    }
 }
 
 // Mark problem as deleted
diff --git a/packages/ui-default/components/message/index.page.js b/packages/ui-default/components/message/index.page.js
index ecb878da7..f1e36c807 100644
--- a/packages/ui-default/components/message/index.page.js
+++ b/packages/ui-default/components/message/index.page.js
@@ -5,7 +5,8 @@ import { FLAG_ALERT } from 'vj/constant/message';
 import i18n from 'vj/utils/i18n';
 import tpl from 'vj/utils/tpl';
 
-const messagePage = new AutoloadPage('messagePage', () => {
+const messagePage = new AutoloadPage('messagePage', (pagename) => {
+  if (pagename === 'home_messages') return;
   let visible = true;
   document.addEventListener('visibilitychange', () => {
     const state = document.visibilityState;
diff --git a/packages/ui-default/package.json b/packages/ui-default/package.json
index a34da3a64..3be8ee378 100644
--- a/packages/ui-default/package.json
+++ b/packages/ui-default/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hydrooj/ui-default",
-  "version": "4.21.9",
+  "version": "4.21.10",
   "author": "undefined <i@undefined.moe>",
   "license": "AGPL-3.0",
   "main": "hydro.js",
diff --git a/packages/ui-default/pages/home_messages.page.jsx b/packages/ui-default/pages/home_messages.page.jsx
index 30f0b7979..ec43ef749 100644
--- a/packages/ui-default/pages/home_messages.page.jsx
+++ b/packages/ui-default/pages/home_messages.page.jsx
@@ -2,7 +2,7 @@ import { NamedPage } from 'vj/misc/Page';
 import api, { gql } from 'vj/utils/api';
 import loadReactRedux from 'vj/utils/loadReactRedux';
 import parseQueryString from 'vj/utils/parseQueryString';
-
+import VjNotification from 'vj/components/notification';
 import { ActionDialog } from 'vj/components/dialog';
 import UserSelectAutoComplete from 'vj/components/autocomplete/UserSelectAutoComplete';
 
@@ -39,6 +39,13 @@ const page = new NamedPage('home_messages', () => {
         type: 'DIALOGUES_MESSAGE_PUSH',
         payload: msg,
       });
+      new VjNotification({
+        title: msg.udoc.uname,
+        avatar: msg.udoc.avatarUrl,
+        message: msg.mdoc.content,
+        duration: 15000,
+        action: () => createDialog(msg.udoc),
+      }).show();
     };
 
     const userSelector = UserSelectAutoComplete.getOrConstruct($('.dialog__body--user-select [name="user"]'));
diff --git a/packages/ui-default/templates/user_detail.html b/packages/ui-default/templates/user_detail.html
index 9c115158b..74aa2a513 100644
--- a/packages/ui-default/templates/user_detail.html
+++ b/packages/ui-default/templates/user_detail.html
@@ -46,12 +46,12 @@
                 </a>
               {% endif %}
               {% if udoc['qq'] %}
-                <a class="profile-header__contact-item" href="javascript:;" name="profile_contact_copy" data-content="{{ udoc['qq'] | base64_encode }}" data-tooltip="{{ _('Copy QQ Number') }}">
+                <a class="profile-header__contact-item" href="javascript:;" name="profile_qq_copy" data-content="{{ udoc['qq'] | base64_encode }}" data-tooltip="{{ _('Copy QQ Number') }}">
                   <span class="icon icon-qq"></span>
                 </a>
               {% endif %}
               {% if udoc['wechat'] %}
-                <a class="profile-header__contact-item" href="javascript:;" name="profile_contact_copy" data-content="{{ udoc['wechat'] | base64_encode }}" data-tooltip="{{ _('Copy WeChat Account') }}">
+                <a class="profile-header__contact-item" href="javascript:;" name="profile_wechat_copy" data-content="{{ udoc['wechat'] | base64_encode }}" data-tooltip="{{ _('Copy WeChat Account') }}">
                   <span class="icon icon-wechat"></span>
                 </a>
               {% endif %}
@@ -98,65 +98,6 @@
               {% endif %}
               </div>
             </li>
-            <li class="section__tab-item">
-              <h1 class="section__tab-title">{{ _('Contributions') }} ({{ pcount }})</h1>
-              <div class="section__tab-main">
-              {% if not pdocs %}
-                {{ nothing.render("Oh, the user doesn't have any contributions!") }}
-              {% else %}
-                <div class="section__header">
-                  <h1 class="section__title">{{ _('Contributed Problems') }}</h1>
-                </div>
-                <div class="section__body">
-                {%- for pdoc in pdocs -%}
-                  <p><a href="{{ url('problem_detail', pid=pdoc.pid|default(pdoc.docId)) }}">{{ pdoc['title'] }}</a></p>
-                {%- endfor -%}
-                </div>
-              {% endif %}
-              </div>
-            </li>
-            <li class="section__tab-item">
-              <h1 class="section__tab-title">{{ _('Submissions') }} ({{ udoc['nSubmit']|default(0) }})</h1>
-              <div class="section__tab-main">
-              {% if not rdocs %}
-                {{ nothing.render("Oh, the user hasn't submitted yet!") }}
-              {% else %}
-                <div class="section__header">
-                  <h1 class="section__title">{{ _('Recent Submissions') }}</h1>
-                </div>
-                <div class="section__body no-padding">
-                  <table class="data-table record_main__table">
-                    <colgroup>
-                      <col class="col--status">
-                      <col class="col--problem">
-                      <col class="col--submit-by">
-                      <col class="col--time">
-                      <col class="col--memory">
-                      <col class="col--lang">
-                      <col class="col--submit-at">
-                    </colgroup>
-                    <thead>
-                      <tr>
-                        <th class="col--status record-status--border">{{ _('Status') }}</th>
-                        <th class="col--problem">{{ _('Problem') }}</th>
-                        <th class="col--submit-by">{{ _('Submit By') }}</th>
-                        <th class="col--time">{{ _('Time') }}</th>
-                        <th class="col--memory">{{ _('Memory') }}</th>
-                        <th class="col--lang">{{ _('Language') }}</th>
-                        <th class="col--submit-at">{{ _('Submit At') }}</th>
-                      </tr>
-                    </thead>
-                    <tbody>
-                    {%- for rdoc in rdocs -%}
-                      {% set pdoc = pdict[rdoc.pid] %}
-                      {% include 'record_main_tr.html' %}
-                    {%- endfor -%}
-                    </tbody>
-                  </table>
-                </div>
-              {% endif %}
-              </div>
-            </li>
           </ul>
         </div>
       </div>
@@ -174,6 +115,12 @@
     <div class="section side">
       <div class="section__body">
         <div class="balancer sidebar-user-stat">
+          <div class="balancer__body">
+            <div class="numbox">
+              <div class="numbox__num medium">{{ udoc.nSubmit or 0 }}</div>
+              <div class="numbox__text">{{ _('Submitted') }}</div>
+            </div>
+          </div>
           <div class="balancer__body">
             <div class="numbox">
               <div class="numbox__num medium">{{ udoc.nAccept or 0 }}</div>
@@ -186,12 +133,6 @@
               <div class="numbox__text">{{ _('Solutions Liked') }}</div>
             </div>
           </div>
-          <div class="balancer__body">
-            <div class="numbox">
-              <div class="numbox__num medium">{{ udoc.nProblems or 0 }}</div>
-              <div class="numbox__text">{{ _('Upload Problem') }}</div>
-            </div>
-          </div>
         </div>
       </div>
     </div>