diff --git a/seahub/base/accounts.py b/seahub/base/accounts.py
index eb01198ebe..612edc8e9b 100644
--- a/seahub/base/accounts.py
+++ b/seahub/base/accounts.py
@@ -12,7 +12,7 @@ from registration import signals
 #from registration.forms import RegistrationForm
 from seaserv import ccnet_threaded_rpc, unset_repo_passwd, is_passwd_set
 
-from seahub.profile.models import Profile
+from seahub.profile.models import Profile, DetailedProfile
 
 
 UNUSABLE_PASSWORD = '!' # This will never be a valid hash
@@ -295,9 +295,19 @@ class RegistrationBackend(object):
                                                                         password, site,
                                                                         send_email=settings.REGISTRATION_SEND_MAIL)
 
-        userid = kwargs['userid']
-        if userid:
-            ccnet_threaded_rpc.add_binding(new_user.username, userid)
+        # userid = kwargs['userid']
+        # if userid:
+        #     ccnet_threaded_rpc.add_binding(new_user.username, userid)
+
+        if settings.REQUIRE_DETAIL_ON_REGISTRATION:
+            name = kwargs['name']
+            department = kwargs['department']
+            telephone = kwargs['telephone']
+            note = kwargs['note']
+            Profile.objects.add_profile(new_user.username, name, note)
+            DetailedProfile.objects.add_detailed_profile(new_user.username,
+                                                         department,
+                                                         telephone)
 
         signals.user_registered.send(sender=self.__class__,
                                      user=new_user,
@@ -416,3 +426,14 @@ class RegistrationForm(forms.Form):
                 raise forms.ValidationError(_("The two password fields didn't match."))
         return self.cleaned_data
 
+class DetailedRegistrationForm(RegistrationForm):
+    attrs_dict = { 'class': 'required' }
+    
+    name = forms.CharField(widget=forms.TextInput(
+            attrs=dict(attrs_dict, maxlength=64)), label=_("name"))
+    department = forms.CharField(widget=forms.TextInput(
+            attrs=dict(attrs_dict, maxlength=512)), label=_("department"))
+    telephone = forms.CharField(widget=forms.TextInput(
+            attrs=dict(attrs_dict, maxlength=100)), label=_("telephone"))
+    note = forms.CharField(widget=forms.TextInput(
+            attrs=dict(attrs_dict, maxlength=100)), label=_("note"))
diff --git a/seahub/base/registration_urls.py b/seahub/base/registration_urls.py
index 983eabed98..63940c6d12 100644
--- a/seahub/base/registration_urls.py
+++ b/seahub/base/registration_urls.py
@@ -6,11 +6,13 @@ from django.conf import settings
 from registration.views import activate
 from registration.views import register
 
-from seahub.base.accounts import RegistrationForm
+from seahub.base.accounts import RegistrationForm, DetailedRegistrationForm
 from seahub.base.generic import DirectTemplateView
 
+form_class = DetailedRegistrationForm if settings.REQUIRE_DETAIL_ON_REGISTRATION \
+    else RegistrationForm
 reg_dict = { 'backend': 'seahub.base.accounts.RegistrationBackend',
-             'form_class': RegistrationForm,
+             'form_class': form_class,
              }
 
 if settings.ACTIVATE_AFTER_REGISTRATION == True:
diff --git a/seahub/profile/forms.py b/seahub/profile/forms.py
index 6c6f2e0bf5..006378b3df 100644
--- a/seahub/profile/forms.py
+++ b/seahub/profile/forms.py
@@ -2,7 +2,25 @@
 from django import forms
 from django.utils.translation import ugettext_lazy as _
 
+from seahub.profile.models import Profile, DetailedProfile
+
 class ProfileForm(forms.Form):
     nickname = forms.CharField(max_length=64, required=False)
     intro = forms.CharField(max_length=256, required=False)
 
+    def save(self, username):
+        nickname = self.cleaned_data['nickname']
+        intro = self.cleaned_data['intro']
+        Profile.objects.add_or_update(username, nickname, intro)
+        
+        
+class DetailedProfileForm(ProfileForm):
+    department = forms.CharField(max_length=512)
+    telephone = forms.CharField(max_length=100)
+
+    def save(self, username):
+        super(DetailedProfileForm, self).save(username)
+        department = self.cleaned_data['department']
+        telephone = self.cleaned_data['telephone']
+        DetailedProfile.objects.add_or_update(username, department, telephone)
+        
diff --git a/seahub/profile/models.py b/seahub/profile/models.py
index 3b6fb06292..32c82c5f3e 100644
--- a/seahub/profile/models.py
+++ b/seahub/profile/models.py
@@ -2,10 +2,28 @@ from django.db import models
 from django.core.cache import cache
 from django.dispatch import receiver
 
-from settings import EMAIL_ID_CACHE_PREFIX, EMAIL_ID_CACHE_TIMEOUT
+from seahub.base.fields import LowerCaseCharField
+from seahub.profile.settings import EMAIL_ID_CACHE_PREFIX, EMAIL_ID_CACHE_TIMEOUT
 from registration.signals import user_registered
 
 class ProfileManager(models.Manager):
+    def add_profile(self, username, nickname, intro):
+        """
+        """
+        profile = self.model(user=username, nickname=nickname, intro=intro)
+        profile.save(using=self._db)
+        return profile
+
+    def add_or_update(self, username, nickname, intro):
+        try:
+            profile = self.get(user=username)
+            profile.nickname = nickname
+            profile.intro = intro
+        except Profile.DoesNotExist:
+            profile = self.model(user=username, nickname=nickname, intro=intro)
+        profile.save(using=self._db)
+        return profile
+        
     def get_profile_by_user(self, username):
         """Get a user's profile.
         """
@@ -20,6 +38,39 @@ class Profile(models.Model):
     intro = models.TextField(max_length=256, blank=True)
     objects = ProfileManager()
 
+class DetailedProfileManager(models.Manager):
+    def add_detailed_profile(self, username, department, telephone):
+        d_profile = self.model(user=username, department=department,
+                               telephone=telephone)
+        d_profile.save(using=self._db)
+        return d_profile
+
+    def add_or_update(self, username, department, telephone):
+        try:
+            d_profile = self.get(user=username)
+            d_profile.department = department
+            d_profile.telephone = telephone
+        except DetailedProfile.DoesNotExist:
+            d_profile = self.model(user=username, department=department,
+                                   telephone=telephone)
+        d_profile.save(using=self._db)
+        return d_profile
+            
+    def get_detailed_profile_by_user(self, username):
+        """Get a user's profile.
+        """
+        try:
+            return super(DetailedProfileManager, self).get(user=username)
+        except DetailedProfile.DoesNotExist:
+            return None
+    
+class DetailedProfile(models.Model):
+    user = LowerCaseCharField(max_length=255)
+    department = models.CharField(max_length=512)
+    telephone = models.CharField(max_length=100)
+    objects = DetailedProfileManager()
+
+########## signal handler    
 @receiver(user_registered)
 def clean_email_id_cache(sender, **kwargs):
     from seahub.utils import normalize_cache_key
diff --git a/seahub/profile/templates/profile/set_profile.html b/seahub/profile/templates/profile/set_profile.html
index cf7ca421eb..cfadbede62 100644
--- a/seahub/profile/templates/profile/set_profile.html
+++ b/seahub/profile/templates/profile/set_profile.html
@@ -54,6 +54,14 @@
         {% endfor %}
         <br/>
         <label>{% trans "About me:" %}</label><textarea name="intro">{{ form.data.intro }}</textarea>
+        <br/>
+
+        {% if form.department and form.telephone %}
+        <label>{% trans "Department:" %}</label><input type="text" name="department" value="{{ form.data.department }}" class="text-input" />
+        <br/>
+        <label>{% trans "Telephone:" %}</label><input type="text" name="telephone" value="{{ form.data.telephone }}" class="text-input" />
+        {% endif %}
+
         {% for error in form.intro.errors %}
         <span class="error">{{ error|escape }}</span>
         {% endfor %}
diff --git a/seahub/profile/templates/profile/user_profile.html b/seahub/profile/templates/profile/user_profile.html
index 462fe86b0e..e5606a52c1 100644
--- a/seahub/profile/templates/profile/user_profile.html
+++ b/seahub/profile/templates/profile/user_profile.html
@@ -15,6 +15,10 @@
     <div class="txt fright">
         <p>{{ nickname }}</p>
         <p class="intro">{{ intro }}</p>
+        {% if d_profile %}
+        <p>{{ d_profile.department }}</p>
+        <p>{{ d_profile.telephone }}</p>
+        {% endif %}
         {% if add_to_contacts %}
         <button class="add-to-contacts" data-email="{{user.username}}">{% trans "Add to Contacts" %}</button>
         {% endif %}
diff --git a/seahub/profile/views.py b/seahub/profile/views.py
index d92cd0751e..511102284f 100644
--- a/seahub/profile/views.py
+++ b/seahub/profile/views.py
@@ -12,8 +12,8 @@ from seaserv import ccnet_rpc, ccnet_threaded_rpc, get_binding_peerids, \
     seafile_api
 from pysearpc import SearpcError
 
-from forms import ProfileForm
-from models import Profile
+from forms import ProfileForm, DetailedProfileForm
+from models import Profile, DetailedProfile
 from utils import refresh_cache
 from seahub.auth.decorators import login_required
 from seahub.utils import render_error
@@ -29,20 +29,13 @@ def edit_profile(request):
     """
     username = request.user.username
 
+    form_class = DetailedProfileForm if settings.REQUIRE_DETAIL_ON_REGISTRATION \
+        else ProfileForm
+
     if request.method == 'POST':
-        form = ProfileForm(request.POST)
+        form = form_class(request.POST)
         if form.is_valid():
-            nickname = form.cleaned_data['nickname']
-            intro = form.cleaned_data['intro']
-            try:
-                profile = Profile.objects.get(user=request.user.username)
-            except Profile.DoesNotExist:
-                profile = Profile()
-                
-            profile.user = username
-            profile.nickname = nickname
-            profile.intro = intro
-            profile.save()
+            form.save(username=username)
             messages.success(request, _(u'Successfully edited profile.'))
             # refresh nickname cache
             refresh_cache(request.user.username)
@@ -51,15 +44,19 @@ def edit_profile(request):
         else:
             messages.error(request, _(u'Failed to edit profile'))
     else:
-        try:
-            profile = Profile.objects.get(user=request.user.username)
-            form = ProfileForm({
-                    'nickname': profile.nickname,
-                    'intro': profile.intro,
-                    })
-        except Profile.DoesNotExist:
-            form = ProfileForm()
+        profile = Profile.objects.get_profile_by_user(username)
+        d_profile = DetailedProfile.objects.get_detailed_profile_by_user(
+            username)
 
+        init_dict = {}
+        if profile:
+            init_dict['nickname'] = profile.nickname
+            init_dict['intro'] = profile.intro
+        if d_profile:
+            init_dict['department'] = d_profile.department
+            init_dict['telephone'] = d_profile.telephone
+        form = form_class(init_dict)
+        
     # common logic
     try:
         server_crypto = UserOptions.objects.is_server_crypto(username)
@@ -106,11 +103,14 @@ def user_profile(request, username_or_id):
     if user is not None:
         profile = Profile.objects.get_profile_by_user(user.username)
         intro = profile.intro if profile else ''
+        d_profile = DetailedProfile.objects.get_detailed_profile_by_user(
+            user.username)
         c = Contact.objects.get_contact_by_user(request.user.username,
                                                 user.username)
         add_to_contacts = True if c is None else False
     else:
         intro = _(u'Has not accepted invitation yet')
+        d_profile = None
         add_to_contacts = False
 
     return render_to_response('profile/user_profile.html', {
@@ -119,6 +119,7 @@ def user_profile(request, username_or_id):
             'nickname': nickname,
             'intro': intro,
             'add_to_contacts': add_to_contacts,
+            'd_profile': d_profile,
             }, context_instance=RequestContext(request))
 
 @login_required
diff --git a/seahub/settings.py b/seahub/settings.py
index c42ebcabca..088d21594c 100644
--- a/seahub/settings.py
+++ b/seahub/settings.py
@@ -263,6 +263,8 @@ ACTIVATE_AFTER_REGISTRATION = True
 # This option will be ignored if ``ACTIVATE_AFTER_REGISTRATION`` set to ``True``.
 REGISTRATION_SEND_MAIL = False
 
+REQUIRE_DETAIL_ON_REGISTRATION = False
+
 # Seafile-applet address and port, used in repo download
 CCNET_APPLET_ROOT = "http://127.0.0.1:13420"
 
diff --git a/seahub/templates/registration/registration_form.html b/seahub/templates/registration/registration_form.html
index 881e7d0667..2793fd40ee 100644
--- a/seahub/templates/registration/registration_form.html
+++ b/seahub/templates/registration/registration_form.html
@@ -8,12 +8,27 @@
 {% else %}
     <h2>{% trans "Signup" %}</h2>
     <form action="" method="post">{% csrf_token %}
+        {% if form.name %}
+        <label for="id_name">{% trans "Name" %}</label>
+        {{ form.name }}             {{ form.name.errors }}
+        {% endif %}
+
         <label for="id_email">{% trans "Email" %}</label>
         {{ form.email }}            {{ form.email.errors }}
         <label for="id_password1">{% trans "Password" %}</label>
         {{ form.password1 }}        {{ form.password1.errors }}
         <label for="id_password2">{% trans "Confirm Password" %}</label>
         {{ form.password2 }}        {{ form.password2.errors }}
+
+        {% if form.department and form.telephone %}
+        <label for="id_department">{% trans "Department" %}</label>
+        {{ form.department }}             {{ form.department.errors }}
+        <label for="id_telephone">{% trans "Telephone" %}</label>
+        {{ form.telephone }}             {{ form.telephone.errors }}
+        <label for="id_note">{% trans "Note" %}</label>
+        {{ form.note }}             {{ form.note.errors }}
+        {% endif %}
+
         <p class="error hide"></p>
         <input type="submit" value="{% trans "Submit" %}" class="submit" />
     </form>
diff --git a/seahub/templates/sysadmin/userinfo.html b/seahub/templates/sysadmin/userinfo.html
index dcc5bbc6ec..f3de2a51dc 100644
--- a/seahub/templates/sysadmin/userinfo.html
+++ b/seahub/templates/sysadmin/userinfo.html
@@ -19,8 +19,13 @@
     <div class="info-item-bottom home-profile ovhd">
         {% avatar email 48 %}
         <p class="txt fright">
-        {% if nickname %}
-        {{ nickname }}
+        {% if profile %}
+        <p>{{ profile.nickname }}</p>
+        <p>{{ profile.intro }}</p>
+        {% endif %}
+        {% if d_profile %}
+        <p>{{ d_profile.department }}</p>
+        <p>{{ d_profile.telephone }}</p>
         {% endif %}
         </p>
     </div>
diff --git a/seahub/views/sysadmin.py b/seahub/views/sysadmin.py
index a9b76098fd..f0186e87ff 100644
--- a/seahub/views/sysadmin.py
+++ b/seahub/views/sysadmin.py
@@ -27,7 +27,7 @@ from seahub.auth.decorators import login_required
 from seahub.utils import IS_EMAIL_CONFIGURED
 from seahub.views import get_system_default_repo_id
 from seahub.forms import SetUserQuotaForm, AddUserForm
-from seahub.profile.models import Profile
+from seahub.profile.models import Profile, DetailedProfile
 from seahub.share.models import FileShare
 
 import seahub.settings as settings
@@ -275,13 +275,10 @@ def user_info(request, email):
     # Repos that are share to user
     in_repos = seafile_api.get_share_in_repo_list(email, -1, -1)
 
-    # get nickname
-    if not Profile.objects.filter(user=email):
-        nickname = ''
-    else:
-        profile = Profile.objects.filter(user=email)[0]
-        nickname = profile.nickname
-    
+    # get user profile
+    profile = Profile.objects.get_profile_by_user(email)
+    d_profile = DetailedProfile.objects.get_detailed_profile_by_user(email)
+
     return render_to_response(
         'sysadmin/userinfo.html', {
             'owned_repos': owned_repos,
@@ -292,7 +289,8 @@ def user_info(request, email):
             'my_usage': my_usage,
             'in_repos': in_repos,
             'email': email,
-            'nickname': nickname,
+            'profile': profile,
+            'd_profile': d_profile,
             }, context_instance=RequestContext(request))
 
 @login_required