客户端新增系统配置界面，集中处理系统配置功能，完成信任客户端列表功能，v1.4.7

ClientsLibrary/Configuration/GeneralConfiguration.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;
+
+namespace ClientsLibrary.Configuration
+{
+    public partial class GeneralConfiguration : UserControl
+    {
+        public GeneralConfiguration()
+        {
+            InitializeComponent();
+        }
+
+        private void GeneralConfiguration_Load(object sender, EventArgs e)
+        {
+            // 初始化
+
+            OperateResultString result = UserClient.Net_simplify_client.ReadFromServer(CommonLibrary.CommonHeadCode.SimplifyHeadCode.请求信任客户端, "");
+            if (result.IsSuccess)
+            {
+                JObject json = JObject.Parse(result.Content);
+                checkBox1.Checked = HslCommunication.BasicFramework.SoftBasic.GetValueFromJsonObject(json, "AllowUserMulti", false);
+            }
+            else
+            {
+                MessageBox.Show("请求服务器失败，请稍后重试！");
+                userButton2.Enabled = false;
+            }
+        }
+
+        private void userButton2_Click(object sender, EventArgs e)
+        {
+            JObject json = new JObject
+            {
+                { "AllowUserMulti", new JValue(checkBox1.Checked) },
+            };
+
+            OperateResultString result = UserClient.Net_simplify_client.ReadFromServer(
+                CommonLibrary.CommonHeadCode.SimplifyHeadCode.上传信任客户端, json.ToString());
+
+            if (result.IsSuccess)
+            {
+                MessageBox.Show("上传成功！");
+            }
+            else
+            {
+                MessageBox.Show("上传失败！");
+            }
+        }
+    }
+}