新增角色管理功能，初步新增多语言版本功能，更新readme，v1.6.0

ClientsLibrary/Configuration/RolesConfiguration.cs

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+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Drawing;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Windows.Forms;
+using HslCommunication;
+using Newtonsoft.Json.Linq;
+using CommonLibrary;
+
+namespace ClientsLibrary.Configuration
+{
+    public partial class RolesConfiguration : UserControl
+    {
+        public RolesConfiguration()
+        {
+            InitializeComponent();
+        }
+
+        private void RolesConfiguration_Load(object sender, EventArgs e)
+        {
+            // 初始化
+
+            OperateResultString result = UserClient.Net_simplify_client.ReadFromServer(CommonLibrary.CommonHeadCode.SimplifyHeadCode.请求角色配置, "");
+            if (result.IsSuccess)
+            {
+                List<RoleItem> roles = JArray.Parse(result.Content).ToObject<List<RoleItem>>();
+                
+                foreach(var m in roles)
+                {
+                    listBox1.Items.Add(m);
+                }
+            }
+            else
+            {
+                MessageBox.Show("请求服务器失败，请稍后重试！");
+                userButton4.Enabled = false;
+            }
+        }
+
+        private void listBox1_SelectedIndexChanged(object sender, EventArgs e)
+        {
+            if(listBox1.SelectedItem is RoleItem role)
+            {
+                listBox2.DataSource = role.Accounts;
+            }
+        }
+
+        private void userButton2_Click(object sender, EventArgs e)
+        {
+            // delete list item
+            if (listBox1.SelectedItem != null)
+            {
+                if (MessageBox.Show("是否真的删除该角色信息？", "删除确认", MessageBoxButtons.YesNo) == DialogResult.Yes)
+                {
+                    listBox1.Items.Remove(listBox1.SelectedItem);
+                    listBox2.DataSource = null;
+                }
+            }
+        }
+
+        private bool CheckRoleWhetherExisting(string role)
+        {
+            foreach(var m in listBox1.Items)
+            {
+                if(m.ToString() == role)
+                {
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        private void userButton1_Click(object sender, EventArgs e)
+        {
+            // add a new role
+            using (FormGetInputString form = new FormGetInputString("请输入新的角色名称"))
+            {
+                if (form.ShowDialog() == DialogResult.OK)
+                {
+                    string role = form.InputString;
+                    if(!CheckRoleWhetherExisting(role))
+                    {
+                        // add
+                        listBox1.Items.Add(new RoleItem()
+                        {
+                            RoleName = role
+                        });
+                    }
+                }
+            }
+        }
+
+        private void userButton3_Click(object sender, EventArgs e)
+        {
+            if (listBox1.SelectedItem is RoleItem role)
+            {
+                // select account
+                using (FormAccountSelect form = new FormAccountSelect(role.Accounts))
+                {
+                    if(form.ShowDialog() == DialogResult.OK)
+                    {
+                        role.Accounts = form.SelectAccounts.ConvertAll(m => m.UserName);
+                        listBox2.DataSource = role.Accounts;
+                    }
+                }
+            }
+        }
+
+        private void userButton4_Click(object sender, EventArgs e)
+        {
+            // save
+            List<RoleItem> roles = new List<RoleItem>();
+            foreach(var m in listBox1.Items)
+            {
+                if(m is RoleItem item)
+                {
+                    roles.Add(item);
+                }
+            }
+
+            OperateResultString result = UserClient.Net_simplify_client.ReadFromServer(
+                CommonHeadCode.SimplifyHeadCode.上传角色配置, JArray.FromObject(roles).ToString());
+            if (result.IsSuccess)
+            {
+                MessageBox.Show("上传数据成功！");
+            }
+            else
+            {
+                MessageBox.Show("上传数据失败："+result.Message);
+            }
+        }
+    }
+}