diff --git a/Bootstrap.Admin/Content/js/framework.js b/Bootstrap.Admin/Content/js/framework.js
index e19bb468..2de92779 100644
--- a/Bootstrap.Admin/Content/js/framework.js
+++ b/Bootstrap.Admin/Content/js/framework.js
@@ -218,7 +218,8 @@
     Role.getRolesByUserId = function (userId, callback) {
         $.ajax({
             url: '../api/Roles/' + userId,
-            type: 'GET',
+            data: { "": "user" },
+            type: 'POST',
             success: function (result) {
                 callback(result);
             },
@@ -233,7 +234,7 @@
     Role.saveRolesByUserId = function (userId, roleIds, callback) {
         $.ajax({
             url: '../api/Roles/' + userId,
-            data: { "": roleIds },
+            data: { "roleIds": roleIds,"type":"user" },
             type: 'PUT',
             success: function (result) {
                 callback(result);
diff --git a/Bootstrap.Admin/Controllers/RolesController.cs b/Bootstrap.Admin/Controllers/RolesController.cs
index cea6f2f4..8385a0e2 100644
--- a/Bootstrap.Admin/Controllers/RolesController.cs
+++ b/Bootstrap.Admin/Controllers/RolesController.cs
@@ -1,7 +1,7 @@
 using Bootstrap.Admin.Models;
 using Bootstrap.DataAccess;
+using Newtonsoft.Json.Linq;
 using System.Collections.Generic;
-using System.Linq;
 using System.Web.Http;
 
 namespace Bootstrap.Admin.Controllers
@@ -23,10 +23,17 @@ namespace Bootstrap.Admin.Controllers
         /// </summary>
         /// <param name="id"></param>
         /// <returns></returns>
-        [HttpGet]
-        public IEnumerable<Role> Get(int id)
+        [HttpPost]
+        public IEnumerable<Role> Post(int id, [FromBody]string value)
         {
-            return RoleHelper.RetrieveRolesByUserId();
+            if (value == "user")
+            {
+                return RoleHelper.RetrieveRolesByUserId(id.ToString());
+            }
+            else
+            {
+                return null;
+            }
         }
         /// <summary>
         /// 
@@ -34,9 +41,13 @@ namespace Bootstrap.Admin.Controllers
         /// <param name="id"></param>
         /// <param name="value"></param>
         [HttpPut]
-        public bool Put(int id, [FromBody]string value)
+        public bool Put(int id, [FromBody]JObject value)
         {
-            return RoleHelper.SaveRolesByUserId(id, value);
+            dynamic json = value;
+            string roleIds = json.roleIds;
+            if (json.type == "user")
+                return RoleHelper.SaveRolesByUserId(id, roleIds);
+            return false;
         }
         /// <summary>
         /// 
diff --git a/Bootstrap.Admin/Scripts/Users.js b/Bootstrap.Admin/Scripts/Users.js
index 60b6d32f..34f01472 100644
--- a/Bootstrap.Admin/Scripts/Users.js
+++ b/Bootstrap.Admin/Scripts/Users.js
@@ -13,10 +13,14 @@
             assign: [{
                 id: 'btn_assignRole',
                 click: function (row) {
-                    Role.getRolesByUserId(1, function (roles) {
+                    Role.getRolesByUserId(row.ID, function (roles) {
                         $("#dialogRole .modal-title").text($.format('{0}-角色授权窗口', row.DisplayName));
                         var data = $.map(roles, function (element, index) {
-                            return $.format('<div class="checkbox"><label><input type="checkbox" value="{0}">{1}</label></div>', element.ID, element.RoleName);
+                            if (element.IsSelect == 1) {
+                                return $.format('<div class="checkbox"><label><input type="checkbox" value="{0}" checked="checked">{1}</label></div>', element.ID, element.RoleName);
+                            } else if (element.IsSelect == 0) {
+                                return $.format('<div class="checkbox"><label><input type="checkbox" value="{0}">{1}</label></div>', element.ID, element.RoleName);
+                            }
                         }).join('');
                         $('#dialogRole form').html(data);
                         $('#dialogRole').modal('show');
@@ -34,7 +38,14 @@
                     var roleIds = $('#dialogRole :checked').map(function (index, element) {
                         return $(element).val();
                     }).toArray().join(',');
-                    Role.saveRolesByUserId(userId, roleIds, function () { });
+                    Role.saveRolesByUserId(userId, roleIds, function (result) {
+                        if (result) {
+                            $('#dialogRole').modal("hide");
+                            swal("成功", "修改角色", "success");
+                        } else {
+                            swal("失败", "修改角色", "error");
+                        }
+                    });
                 }
             }]
         },
diff --git a/Bootstrap.Admin/Web.config b/Bootstrap.Admin/Web.config
index 4327c445..23096ec1 100644
--- a/Bootstrap.Admin/Web.config
+++ b/Bootstrap.Admin/Web.config
@@ -28,6 +28,7 @@
     <add key="UserData-CodeUserHelper" interval="600" desc="用户信息缓存" />
     <add key="UserData-CodeUserHelper-" interval="600" desc="用户信息缓存" />
     <add key="RoleData-CodeRoleHelper" interval="600" desc="角色信息缓存" />
+    <add key="RoleData-CodeRoleHelper-" interval="600" desc="角色信息缓存" />
     <add key="MenuData-CodeMenuHelper" interval="600" desc="菜单信息缓存" />
   </cacheManager>
 
diff --git a/Bootstrap.DataAccess/Role.cs b/Bootstrap.DataAccess/Role.cs
index bd8784ba..c4ae3986 100644
--- a/Bootstrap.DataAccess/Role.cs
+++ b/Bootstrap.DataAccess/Role.cs
@@ -14,5 +14,9 @@
         /// 获得/设置 角色描述
         /// </summary>
         public string Description { get; set; }
+        /// <summary>
+        /// 获取/设置 用户角色状态
+        /// </summary>
+        public int IsSelect { get; set; }
     }
 }
diff --git a/Bootstrap.DataAccess/RoleHelper.cs b/Bootstrap.DataAccess/RoleHelper.cs
index 31931267..efec2c0d 100644
--- a/Bootstrap.DataAccess/RoleHelper.cs
+++ b/Bootstrap.DataAccess/RoleHelper.cs
@@ -1,11 +1,13 @@
 using Longbow;
 using Longbow.Caching;
 using Longbow.Caching.Configuration;
+using Longbow.Data;
 using Longbow.ExceptionManagement;
 using System;
 using System.Collections.Generic;
 using System.Data;
 using System.Data.Common;
+using System.Data.SqlClient;
 using System.Globalization;
 using System.Linq;
 
@@ -14,6 +16,7 @@ namespace Bootstrap.DataAccess
     public class RoleHelper
     {
         private const string RoleDataKey = "RoleData-CodeRoleHelper";
+        private const string RoleUserIDDataKey = "RoleData-CodeRoleHelper-";
         /// <summary>
         /// 查询所有角色
         /// </summary>
@@ -47,28 +50,93 @@ namespace Bootstrap.DataAccess
             return string.IsNullOrEmpty(tId) ? ret : ret.Where(t => tId.Equals(t.ID.ToString(), StringComparison.OrdinalIgnoreCase));
         }
         /// <summary>
-        /// 
+        /// 保存用户角色关系
         /// </summary>
         /// <param name="id"></param>
         /// <param name="value"></param>
         /// <returns></returns>
         public static bool SaveRolesByUserId(int id, string value)
         {
-            //UNDONE: 编写通过用户ID保存当前授权角色的方法
-            return true;
-        }
+            DataTable dt = new DataTable();
+            dt.Columns.Add("UserID", typeof(int));
+            dt.Columns.Add("RoleID", typeof(int));
+            //判断用户是否选定角色
+            if (!string.IsNullOrEmpty(value))
+            {
+                string[] roleIDs = value.Split(',');
+                foreach (string roleID in roleIDs)
+                {
+                    DataRow row = dt.NewRow();
+                    row["UserID"] = id;
+                    row["RoleID"] = roleID;
+                    dt.Rows.Add(row);
+                }
+            }
 
+            string sql = "delete from UserRole where UserID=@UserID;";
+            using (DbCommand cmd = DBAccessManager.SqlDBAccess.CreateCommand(CommandType.Text, sql))
+            {
+                cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@UserID", id, ParameterDirection.Input));
+                using (TransactionPackage transaction = DBAccessManager.SqlDBAccess.BeginTransaction())
+                {
+                    using (SqlBulkCopy bulk = new SqlBulkCopy((SqlConnection)transaction.Transaction.Connection, SqlBulkCopyOptions.Default, (SqlTransaction)transaction.Transaction))
+                    {
+                        bulk.BatchSize = 1000;
+                        bulk.DestinationTableName = "UserRole";
+                        bulk.ColumnMappings.Add("UserID", "UserID");
+                        bulk.ColumnMappings.Add("RoleID", "RoleID");
+
+                        bool ret = true;
+                        try
+                        {
+                            DBAccessManager.SqlDBAccess.ExecuteNonQuery(cmd, transaction);
+                            bulk.WriteToServer(dt);
+                            transaction.CommitTransaction();
+                            ClearCache();
+                        }
+                        catch (Exception ex)
+                        {
+                            ret = false;
+                            transaction.RollbackTransaction();
+                        }
+                        return ret;
+                    }
+                }
+            }
+        }
         /// <summary>
-        /// 
+        /// 查询某个用户所拥有的角色
         /// </summary>
         /// <returns></returns>
-        public static IEnumerable<Role> RetrieveRolesByUserId()
+        public static IEnumerable<Role> RetrieveRolesByUserId(string userId)
         {
-            //UNDONE: 编写通过用户ID获取所有角色的方法
-            return new List<Role>() {
-                new Role() { ID = 1, RoleName = "TestRole1", Description = "测试角色1" },
-                new Role() { ID = 2, RoleName = "TestRole2", Description = "测试角色2" }
-            };
+            string sql = "select *,case when (ID in( select RoleID from UserRole where UserID=@UserID)) then 1 else 0 end as IsSelect from Roles";
+            string k = string.Format("{0}{1}", RoleUserIDDataKey, userId);
+            var ret = CacheManager.GetOrAdd(k, CacheSection.RetrieveIntervalByKey(RoleUserIDDataKey), key =>
+            {
+                List<Role> Roles = new List<Role>();
+                DbCommand cmd = DBAccessManager.SqlDBAccess.CreateCommand(CommandType.Text, sql);
+                cmd.Parameters.Add(DBAccessManager.SqlDBAccess.CreateParameter("@UserID", userId, ParameterDirection.Input));
+                try
+                {
+                    using (DbDataReader reader = DBAccessManager.SqlDBAccess.ExecuteReader(cmd))
+                    {
+                        while (reader.Read())
+                        {
+                            Roles.Add(new Role()
+                            {
+                                ID = (int)reader[0],
+                                RoleName = (string)reader[1],
+                                Description = (string)reader[2],
+                                IsSelect = (int)reader[3]
+                            });
+                        }
+                    }
+                }
+                catch (Exception ex) { ExceptionManager.Publish(ex); }
+                return Roles;
+            }, CacheSection.RetrieveDescByKey(RoleUserIDDataKey));
+            return ret;
         }
         /// <summary>
         /// 删除角色表
diff --git a/Bootstrap.DataAccessTests/RoleHelperTests.cs b/Bootstrap.DataAccessTests/RoleHelperTests.cs
index 50230fdf..54ed412b 100644
--- a/Bootstrap.DataAccessTests/RoleHelperTests.cs
+++ b/Bootstrap.DataAccessTests/RoleHelperTests.cs
@@ -45,5 +45,17 @@ namespace Bootstrap.DataAccess.Tests
             var role = RoleHelper.RetrieveRoles().FirstOrDefault(r => r.RoleName == "RoleUnitTest");
             Assert.IsTrue(RoleHelper.DeleteRole(role.ID.ToString()), "删除用户失败");
         }
+        [TestMethod()]
+        public void RetrieveRolesByUserIdTest()
+        {
+            var result = RoleHelper.RetrieveRolesByUserId("1");
+            Assert.IsTrue(result.Count() >= 0, "用户查询角色关系失败！");
+        }
+        [TestMethod()]
+        public void SaveRolesByUserIdTest()
+        {
+            var result = RoleHelper.SaveRolesByUserId(1,"3");
+            Assert.IsTrue(result == true, "保存用户角色关系失败");
+        }
     }
 }