优化内存分享，修复一些问题，新增答题投票功能

cmonitor/api/IClientService.cs

@@ -0,0 +1,133 @@
+using cmonitor.api.websocket;
+using System.Text.Json.Serialization;
+
+namespace cmonitor.api
+{
+    /// <summary>
+    /// 前段接口
+    /// </summary>
+    public interface IClientService { }
+
+    /// <summary>
+    /// 前段接口response
+    /// </summary>
+    public sealed class ClientServiceResponseInfo
+    {
+        /// <summary>
+        /// 路径
+        /// </summary>
+        public string Path { get; set; } = string.Empty;
+        /// <summary>
+        /// 请求id
+        /// </summary>
+        public long RequestId { get; set; } = 0;
+        /// <summary>
+        /// 状态码
+        /// </summary>
+        public ClientServiceResponseCodes Code { get; set; } = ClientServiceResponseCodes.Success;
+        /// <summary>
+        /// 数据
+        /// </summary>
+        public object Content { get; set; } = string.Empty;
+    }
+
+    /// <summary>
+    /// 前端接口request
+    /// </summary>
+    public sealed class ClientServiceRequestInfo
+    {
+        [JsonIgnore]
+        public WebsocketConnection Connection { get; set; }
+        /// <summary>
+        /// 路径
+        /// </summary>
+        public string Path { get; set; } = string.Empty;
+        /// <summary>
+        /// 请求id
+        /// </summary>
+        public uint RequestId { get; set; } = 0;
+        /// <summary>
+        /// 数据
+        /// </summary>
+        public string Content { get; set; } = string.Empty;
+    }
+
+    /// <summary>
+    /// 前端接口执行参数
+    /// </summary>
+    public sealed class ClientServiceParamsInfo
+    {
+        public WebsocketConnection Connection { get; set; }
+        /// <summary>
+        /// 请求id
+        /// </summary>
+        public uint RequestId { get; set; } = 0;
+        /// <summary>
+        /// 数据
+        /// </summary>
+        public string Content { get; set; } = string.Empty;
+        /// <summary>
+        /// 状态码
+        /// </summary>
+        public ClientServiceResponseCodes Code { get; private set; } = ClientServiceResponseCodes.Success;
+        /// <summary>
+        /// 错误信息
+        /// </summary>
+        public string ErrorMessage { get; private set; } = string.Empty;
+
+        /// <summary>
+        /// 设置状态码
+        /// </summary>
+        /// <param name="code"></param>
+        /// <param name="errormsg"></param>
+        public void SetCode(ClientServiceResponseCodes code, string errormsg = "")
+        {
+            Code = code;
+            ErrorMessage = errormsg;
+        }
+        /// <summary>
+        /// 设置错误信息
+        /// </summary>
+        /// <param name="msg"></param>
+        public void SetErrorMessage(string msg)
+        {
+            Code = ClientServiceResponseCodes.Error;
+            ErrorMessage = msg;
+        }
+    }
+    /// <summary>
+    /// 前端接口状态码
+    /// </summary>
+    public enum ClientServiceResponseCodes : byte
+    {
+        /// <summary>
+        /// 成功
+        /// </summary>
+        Success = 0,
+        /// <summary>
+        /// 没找到
+        /// </summary>
+        NotFound = 1,
+        /// <summary>
+        /// 失败
+        /// </summary>
+        Error = 0xff,
+
+    }
+
+    /// <summary>
+    /// 前端接口标识特性
+    /// </summary>
+    [AttributeUsage(AttributeTargets.Method)]
+    public class ClientServiceAttribute : Attribute
+    {
+        /// <summary>
+        /// 参数类型
+        /// </summary>
+        public Type Param { get; set; }
+        public ClientServiceAttribute(Type param)
+        {
+            Param = param;
+        }
+    }
+}