diff --git a/seahub/api2/endpoints/share_links.py b/seahub/api2/endpoints/share_links.py
index c1cf28c985..7e356b90fb 100644
--- a/seahub/api2/endpoints/share_links.py
+++ b/seahub/api2/endpoints/share_links.py
@@ -178,6 +178,15 @@ class ShareLinks(APIView):
         1. default(NOT guest) user;
         """
 
+        try:
+            current_page = int(request.GET.get('page', '1'))
+            per_page = int(request.GET.get('per_page', '25'))
+        except ValueError:
+            current_page = 1
+            per_page = 25
+
+        offset = per_page * (current_page - 1)
+
         username = request.user.username
 
         repo_id = request.GET.get('repo_id', '')
@@ -186,7 +195,7 @@ class ShareLinks(APIView):
         fileshares = []
         # get all share links of current user
         if not repo_id and not path:
-            fileshares = FileShare.objects.filter(username=username)
+            fileshares = FileShare.objects.filter(username=username)[offset:offset + per_page]
 
         # share links in repo
         if repo_id and not path:
@@ -196,7 +205,7 @@ class ShareLinks(APIView):
                 return api_error(status.HTTP_404_NOT_FOUND, error_msg)
 
             fileshares = FileShare.objects.filter(username=username) \
-                                          .filter(repo_id=repo_id)
+                                          .filter(repo_id=repo_id)[offset:offset + per_page]
 
         # share links by repo and path
         if repo_id and path:
@@ -218,7 +227,7 @@ class ShareLinks(APIView):
 
             fileshares = FileShare.objects.filter(username=username) \
                                           .filter(repo_id=repo_id) \
-                                          .filter(path=path)
+                                          .filter(path=path)[offset:offset + per_page]
 
         repo_object_dict = {}
         repo_folder_permission_dict = {}
@@ -1456,7 +1465,7 @@ class ShareLinksCleanInvalid(APIView):
         username = request.user.username
         share_links = FileShare.objects.filter(username=username)
 
-        for share_link in share_links:
+        for share_link in share_links.iterator(chunk_size=1000):
 
             if share_link.is_expired():
                 share_link.delete()
diff --git a/seahub/views/file.py b/seahub/views/file.py
index a1afb5b143..93ab5bc8e3 100644
--- a/seahub/views/file.py
+++ b/seahub/views/file.py
@@ -597,21 +597,6 @@ def view_lib_file(request, repo_id, path):
     return_dict['locked_by_me'] = locked_by_me
     return_dict['can_lock_unlock_file'] = can_lock_unlock_file
 
-    # file shared link
-    l = FileShare.objects.filter(repo_id=repo_id).filter(
-        username=username).filter(path=path)
-    fileshare = l[0] if len(l) > 0 else None
-    file_shared_link = gen_file_share_link(fileshare.token) if fileshare else ''
-
-    return_dict['fileshare'] = fileshare,
-    return_dict['file_shared_link'] = file_shared_link
-
-    if parse_repo_perm(permission).can_download and \
-       request.user.permissions.can_generate_share_link():
-        return_dict['can_share_file'] = True
-    else:
-        return_dict['can_share_file'] = False
-
     # fetch file contributors and latest contributor
     try:
         # get real path for sub repo
diff --git a/seahub/views/repo.py b/seahub/views/repo.py
index 8e9c06ee45..5b5c816872 100644
--- a/seahub/views/repo.py
+++ b/seahub/views/repo.py
@@ -69,15 +69,6 @@ def is_no_quota(repo_id):
     return True if seaserv.check_quota(repo_id) < 0 else False
 
 
-def get_fileshare(repo_id, username, path):
-    if path == '/':    # no shared link for root dir
-        return None
-
-    share_list = FileShare.objects.filter(repo_id=repo_id).filter(
-        username=username).filter(path=path)
-    return share_list[0] if len(share_list) > 0 else None
-
-
 def get_dir_share_link(fileshare):
     # dir shared link
     if fileshare: