diff --git a/app/api/mobile/apis/users.rb b/app/api/mobile/apis/users.rb
index 9a5307be6..b6d1db25c 100644
--- a/app/api/mobile/apis/users.rb
+++ b/app/api/mobile/apis/users.rb
@@ -82,7 +82,7 @@ module Mobile
         desc "用户搜索"
         params do
           requires :name, type: String, desc: '用户名关键字'
-          requires :search_by, type: String,desc: '搜索依据：0 昵称，1 用户名，2 邮箱'
+          requires :search_by, type: String,desc: '搜索依据：0 昵称，1 用户名，2 邮箱,3 昵称和姓名'
         end
         get 'search/search_user' do
           us = UsersService.new
diff --git a/app/models/user.rb b/app/models/user.rb
index 83e08254c..860eb56a5 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -214,6 +214,8 @@ class User < Principal
         where(" LOWER(login) LIKE '#{pattern}' ")
       elsif type == "1"
         where(" LOWER(concat(lastname, firstname)) LIKE '#{pattern}' ")
+      elsif type == "3"
+        where(" LOWER(concat(lastname, firstname,login)) LIKE '#{pattern}' ")
       else
         where(" LOWER(mail) LIKE '#{pattern}' ")
       end