diff --git a/app/controllers/concerns/render_helper.rb b/app/controllers/concerns/render_helper.rb
index 81e85d1ce..4b289cd0c 100644
--- a/app/controllers/concerns/render_helper.rb
+++ b/app/controllers/concerns/render_helper.rb
@@ -3,7 +3,7 @@ module RenderHelper
     render json: { status: 0, message: 'success' }.merge(data)
   end
 
-  def render_error(status = -1, message = '')
+  def render_error(message = '', status=-1)
     render json: { status: status, message: message }
   end
 
diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 532f29ba1..4b2871c76 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -301,6 +301,12 @@ class UsersController < ApplicationController
     end
   end
 
+  def email_search 
+    return render_error('请输入email') if params[:email].blank?
+    @user = User.find_by(mail: params[:email])
+    return render_not_found unless @user.present?
+  end
+
   private
   def load_user
     @user = User.find_by_login(params[:id]) || User.find_by(id: params[:id])
diff --git a/app/views/users/email_search.json.jbuilder b/app/views/users/email_search.json.jbuilder
new file mode 100644
index 000000000..2b31e1826
--- /dev/null
+++ b/app/views/users/email_search.json.jbuilder
@@ -0,0 +1 @@
+json.partial! 'users/user', locals: { user: @user }
diff --git a/config/routes.rb b/config/routes.rb
index eae7cf8eb..393dceb36 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -237,6 +237,7 @@ Rails.application.routes.draw do
         get :trustie_projects
         get :trustie_related_projects
         post :sync_user_info
+        get :email_search
 
         scope '/ci', module: :ci do
           scope do