diff --git a/app/models/concerns/watchable.rb b/app/models/concerns/watchable.rb
index dc2b67f67..31093cad1 100644
--- a/app/models/concerns/watchable.rb
+++ b/app/models/concerns/watchable.rb
@@ -31,6 +31,26 @@ module Watchable
     following.size
   end
 
+  def simple_contribution_perc(project, perc=nil)
+    @project = project
+    @user = self
+
+    def cal_perc(count_user, count_all)
+      (count_user * 1.0 / (count_all + 0.000000001)).round(5)
+    end
+
+    if (@project['use_blockchain'] == true or @project['use_blockchain'] == 1) && @user.id.present?
+      balance_user = Blockchain::BalanceQueryOneProject.call({"user_id": @user.id, "project_id": @project.id})
+      balance_all = Blockchain::RepoBasicInfo.call({"project_id": @project.id})["cur_supply"]
+      score = cal_perc(balance_user, balance_all)
+      score = (score * 100).round(1).to_s + "%"
+    else
+      score = perc
+    end
+
+    score
+  end
+
   def contribution_perc(project)
     @project = project
     @user = self
diff --git a/app/views/pull_requests/index.json.jbuilder b/app/views/pull_requests/index.json.jbuilder
index 9df36fae7..f231e5796 100644
--- a/app/views/pull_requests/index.json.jbuilder
+++ b/app/views/pull_requests/index.json.jbuilder
@@ -9,6 +9,7 @@ json.user_admin_or_developer @user_admin_or_developer
 json.project_name @project.name
 json.project_author @project.owner.try(:login)
 json.project_author_name @project.owner.try(:show_real_name)
+json.has_created_pull_requests @project.pull_requests.size > 0
 
 json.issues do
   json.array! @issues.to_a do |issue|
diff --git a/app/views/repositories/_contributor.json.jbuilder b/app/views/repositories/_contributor.json.jbuilder
index bd1a037f7..4a8f5611d 100644
--- a/app/views/repositories/_contributor.json.jbuilder
+++ b/app/views/repositories/_contributor.json.jbuilder
@@ -1,18 +1,21 @@
-user = $redis_cache.hgetall("v2-owner-common:#{contributor["login"]}-#{contributor["email"]}")
+user = $redis_cache.hgetall("v2-owner-common:#{contributor["name"]}-#{contributor["email"]}")
 if user.blank?
-  json.contributions contributor["contributions"]
+  json.contributions contributor["commits"]
   # json.gid contributor["id"]
-  json.login contributor["login"]
+  json.login nil
   json.type nil
-  json.name contributor["login"]
-  json.image_url User::Avatar.get_letter_avatar_url(contributor["login"])
+  json.name contributor["name"].downcase
+  json.email contributor["email"]
+  json.image_url User::Avatar.get_letter_avatar_url(contributor["name"])
+  json.contribution_perc User.new(login: contributor["name"], mail: contributor["email"]).simple_contribution_perc(project, contributor["contribution_perc"])
 else
-  json.contributions contributor["contributions"]
+  json.contributions contributor["commits"]
+  json.id user["id"]
   # json.gid contributor["id"]
-  json.login user["login"]
+  json.login user["login"].downcase
   json.type user["type"]
-  json.name user["name"]
+  json.name user["name"].downcase
   json.image_url user["avatar_url"]
   db_user = User.find_by_id(user["id"])
-  json.contribution_perc db_user.contribution_perc(project) if db_user.present?
+  json.contribution_perc db_user.simple_contribution_perc(project, contributor["contribution_perc"]) if db_user.present?
 end