更新框架，增加云库搜索模块

Store.KJDWebService/Commons/TimeUtils.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace StoreHub.KJDWebService.Commons
+{
+    public class TimeUtils
+    {
+        /// <summary>
+        ///  时间戳转为C#格式时间
+        /// </summary>
+        /// <param name="timeStamp"></param>
+        /// <returns></returns>
+        public static DateTime StampToDateTime(int timeStamp)
+        {
+            DateTime dateTimeStart = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1));
+            long lTime = long.Parse(timeStamp + "0000000");
+            TimeSpan toNow = new TimeSpan(lTime);
+            return dateTimeStart.Add(toNow);
+        }
+
+        /// <summary>
+        ///  时间戳转为C#格式时间
+        /// </summary>
+        /// <param name="timeStamp"></param>
+        /// <returns></returns>
+        public static DateTime StampMillisecondsToDateTime(long timeStamp)
+        {
+            DateTime dateTimeStart = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1));
+            long lTime = long.Parse(timeStamp + "0000");
+            TimeSpan toNow = new TimeSpan(lTime);
+            return dateTimeStart.Add(toNow);
+        }
+
+        /// <summary>
+        /// C#格式时间转换为Unix时间戳(秒)
+        /// </summary>
+        /// <param name="time"></param>
+        /// <returns></returns>
+        public static int DateTimeToTimestampSeconds(DateTime time)
+        {
+            System.DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1));
+            return (int)(time - startTime).TotalSeconds;
+        }
+
+        /// <summary>
+        /// C#格式时间转换为Unix时间戳(毫秒)
+        /// </summary>
+        /// <param name="time"></param>
+        /// <returns></returns>
+        public static long DateTimeToTimestampMilliseconds(DateTime time)
+        {
+            System.DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1));
+            return (long)(time - startTime).TotalMilliseconds;
+        }
+    }
+}
+