diff --git a/seahub/utils/__init__.py b/seahub/utils/__init__.py
index 5dc3e30982..1ab5e5d99e 100644
--- a/seahub/utils/__init__.py
+++ b/seahub/utils/__init__.py
@@ -1457,3 +1457,33 @@ ASCII_RE = re.compile(r'[^\x00-\x7f]')
 def is_valid_password(password):
 
     return False if ASCII_RE.search(password) else True
+
+
+def get_logo_path_by_user(username):
+
+    logo_path = LOGO_PATH
+
+    # custom logo
+    custom_logo_file = os.path.join(MEDIA_ROOT, CUSTOM_LOGO_PATH)
+    if os.path.exists(custom_logo_file):
+        logo_path = CUSTOM_LOGO_PATH
+
+    # org custom logo
+    orgs = ccnet_api.get_orgs_by_user(username)
+    if orgs:
+
+        from seahub.organizations.settings import ORG_ENABLE_ADMIN_CUSTOM_LOGO
+        if ORG_ENABLE_ADMIN_CUSTOM_LOGO:
+
+            org = orgs[0]
+            from seahub.organizations.models import OrgAdminSettings
+            org_logo_url = OrgAdminSettings.objects.get_org_logo_url(org.org_id)
+
+            if org_logo_url:
+                logo_path = org_logo_url
+
+                from seahub.avatar.settings import AVATAR_FILE_STORAGE
+                if AVATAR_FILE_STORAGE == 'seahub.base.database_storage.DatabaseStorage':
+                    logo_path = "/image-view/" + logo_path
+
+    return logo_path
diff --git a/seahub/views/file.py b/seahub/views/file.py
index 8dfb520234..7e0003fffc 100644
--- a/seahub/views/file.py
+++ b/seahub/views/file.py
@@ -1326,7 +1326,6 @@ def view_shared_file(request, fileshare):
 
     permissions = fileshare.get_permissions()
 
-    #template = 'shared_file_view.html'
     template = 'shared_file_view_react.html'
 
     file_share_link = request.path
@@ -1367,8 +1366,13 @@ def view_shared_file(request, fileshare):
         data['can_edit_file'] = ret_dict['can_edit_file']
         data['file_perm'] = ret_dict['file_perm']
 
+    if not request.user.is_authenticated:
+        from seahub.utils import get_logo_path_by_user
+        data['logo_path'] = get_logo_path_by_user(shared_by)
+
     return render(request, template, data)
 
+
 @share_link_audit
 @share_link_login_required
 def view_file_via_shared_dir(request, fileshare):
@@ -1626,6 +1630,10 @@ def view_file_via_shared_dir(request, fileshare):
         data['can_edit_file'] = ret_dict['can_edit_file']
         data['file_perm'] = ret_dict['file_perm']
 
+    if not request.user.is_authenticated:
+        from seahub.utils import get_logo_path_by_user
+        data['logo_path'] = get_logo_path_by_user(shared_by)
+
     return render(request, template, data)
 
 @login_required
diff --git a/seahub/views/repo.py b/seahub/views/repo.py
index 27972ba96e..9fca203a2e 100644
--- a/seahub/views/repo.py
+++ b/seahub/views/repo.py
@@ -349,28 +349,34 @@ def view_shared_dir(request, fileshare):
     dir_share_link = request.path
     desc_for_ogp = _('Share link for %s.') % dir_name
 
-    return render(request, template, {
-            'repo': repo,
-            'token': token,
-            'path': req_path,
-            'username': username,
-            'dir_name': dir_name,
-            'dir_path': real_path,
-            'file_list': file_list,
-            'dir_list': dir_list,
-            'zipped': zipped,
-            'traffic_over_limit': False,
-            'max_upload_file_size': max_upload_file_size,
-            'no_quota': no_quota,
-            'permissions': permissions,
-            'mode': mode,
-            'thumbnail_size': thumbnail_size,
-            'dir_share_link': dir_share_link,
-            'desc_for_ogp': desc_for_ogp,
-            'enable_share_link_report_abuse': ENABLE_SHARE_LINK_REPORT_ABUSE,
-            'enable_video_thumbnail': ENABLE_VIDEO_THUMBNAIL,
-            'enable_pdf_thumbnail': ENABLE_PDF_THUMBNAIL,
-            })
+    data = {
+        'repo': repo,
+        'token': token,
+        'path': req_path,
+        'username': username,
+        'dir_name': dir_name,
+        'dir_path': real_path,
+        'file_list': file_list,
+        'dir_list': dir_list,
+        'zipped': zipped,
+        'traffic_over_limit': False,
+        'max_upload_file_size': max_upload_file_size,
+        'no_quota': no_quota,
+        'permissions': permissions,
+        'mode': mode,
+        'thumbnail_size': thumbnail_size,
+        'dir_share_link': dir_share_link,
+        'desc_for_ogp': desc_for_ogp,
+        'enable_share_link_report_abuse': ENABLE_SHARE_LINK_REPORT_ABUSE,
+        'enable_video_thumbnail': ENABLE_VIDEO_THUMBNAIL,
+        'enable_pdf_thumbnail': ENABLE_PDF_THUMBNAIL,
+    }
+
+    if not request.user.is_authenticated:
+        from seahub.utils import get_logo_path_by_user
+        data['logo_path'] = get_logo_path_by_user(fileshare.username)
+
+    return render(request, template, data)
 
 
 @share_link_audit