修改了http服务器无法正确处理post请求入参；添加了modbus tcp客户端支持。

Library/ScriptBaseFunc.cs

@@ -0,0 +1,110 @@
+using Serein.Library;
+using Serein.Library.Utils;
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+
+namespace Serein.Library
+{
+
+
+    public static class ScriptBaseFunc
+    {
+        public static DateTime now() => DateTime.Now;
+
+        #region 常用的类型转换
+        public static bool @bool(object value)
+        {
+            return ConvertHelper.ValueParse<bool>(value);
+        }
+        public static byte @byte(object value)
+        {
+            return ConvertHelper.ValueParse<byte>(value);
+        }
+        public static decimal @decimal(object value)
+        {
+            return ConvertHelper.ValueParse<decimal>(value);
+        }
+        public static float @float(object value)
+        {
+            return ConvertHelper.ValueParse<float>(value);
+        }
+        public static double @double(object value)
+        {
+            return ConvertHelper.ValueParse<double>(value);
+        }
+        public static int @int(object value)
+        {
+            return ConvertHelper.ValueParse<int>(value);
+        }
+        public static int @long(object value)
+        {
+            return ConvertHelper.ValueParse<int>(value);
+        }
+
+        #endregion
+
+        public static int len(object target)
+        {
+            // 获取数组或集合对象
+            // 访问数组或集合中的指定索引
+            if (target is Array array)
+            {
+                return array.Length;
+            }
+            else if (target is string chars)
+            {
+                return chars.Length;
+            }
+            else if (target is IDictionary<object, object> dict)
+            {
+                return dict.Count;
+            }
+            else if (target is IList<object> list)
+            {
+                return list.Count;
+            }
+            else
+            {
+                throw new ArgumentException($"并非有效集合");
+            }
+        }
+
+
+        public static string str(object obj)
+        {
+            return obj?.ToString() ?? string.Empty;
+        }
+
+
+        public static object global(string name)
+        {
+            return SereinEnv.GetFlowGlobalData(name);
+        }
+
+        public static Type type(object type)
+        {
+            return type.GetType();
+        }
+
+        public static void log(object value)
+        {
+            SereinEnv.WriteLine(InfoType.INFO, value?.ToString());
+        }
+
+        public static async Task sleep(object value)
+        {
+            if (value is int @int)
+            {
+                Console.WriteLine($"等待{@int}ms");
+                await Task.Delay(@int);
+            }
+            else if (value is TimeSpan timeSpan)
+            {
+                Console.WriteLine($"等待{timeSpan}");
+                await Task.Delay(timeSpan);
+            }
+
+        }
+    }
+}