refactor(Time): 替换 DateTime.Now/UtcNow 为 GetNow/GetUtcNow 方法调用

统一通过 GetNow 和 GetUtcNow 方法获取当前时间，以提高代码的可维护性和未来扩展性，便于统一管理时间源和可能的时区或测试需求。

Author: AlianBlank

GameFrameX.Foundation.Utility/Time/TimerHelper.Current.cs

@@ -46,7 +46,7 @@ public partial class TimerHelper
     /// </remarks>
     public static string CurrentTimeWithUtcFullString()
     {
-        return DateTime.UtcNow.ToString("HHmmss");
+        return GetUtcNow().ToString("HHmmss");
     }
 
     /// <summary>
@@ -62,7 +62,7 @@ public static string CurrentTimeWithUtcFullString()
     /// </remarks>
     public static string CurrentTimeWithLocalFullString()
     {
-        return DateTime.Now.ToString("HHmmss");
+        return GetNow().ToString("HHmmss");
     }
 
     /// <summary>
@@ -111,7 +111,7 @@ public static int CurrentTimeWithLocalTime()
     /// </remarks>
     public static string CurrentDateTimeWithFormat(string format = "yyyy-MM-dd HH:mm:ss.fff K")
     {
-        return DateTime.Now.ToString(format);
+        return GetNow().ToString(format);
     }
 
     /// <summary>
@@ -128,7 +128,7 @@ public static string CurrentDateTimeWithFormat(string format = "yyyy-MM-dd HH:mm
     /// </remarks>
     public static string CurrentDateTimeWithUtcFormat(string format = "yyyy-MM-dd HH:mm:ss.fff K")
     {
-        return DateTime.UtcNow.ToString(format);
+        return GetUtcNow().ToString(format);
     }
 
     /// <summary>

GameFrameX.Foundation.Utility/Time/TimerHelper.Day.cs

@@ -328,7 +328,7 @@ public static bool IsSameDay(DateTime time1, DateTime time2)
     /// </remarks>
     public static int CurrentDateWithUtcDay()
     {
-        return Convert.ToInt32(DateTime.UtcNow.ToString("yyyyMMdd"));
+        return Convert.ToInt32(GetUtcNow().ToString("yyyyMMdd"));
     }
 
     /// <summary>
@@ -357,7 +357,7 @@ public static double GetDaysDifference(DateTime startTime, DateTime endTime)
     /// <returns>跨越的天数。</returns>
     public static int GetCrossDays(DateTime startTime, int hour = 0)
     {
-        return GetCrossDays(startTime, DateTime.UtcNow, hour);
+        return GetCrossDays(startTime, GetUtcNow(), hour);
     }
 
     /// <summary>
@@ -368,7 +368,7 @@ public static int GetCrossDays(DateTime startTime, int hour = 0)
     /// <returns>跨越的天数。</returns>
     public static int GetCrossLocalDays(DateTime startTime, int hour = 0)
     {
-        return GetCrossDays(startTime, DateTime.Now, hour);
+        return GetCrossDays(startTime, GetNow(), hour);
     }
 
     /// <summary>
@@ -451,6 +451,6 @@ public static int GetCrossLocalDays(long startTimestamp, long endTimestamp)
     /// </remarks>
     public static int CurrentDateWithDay()
     {
-        return Convert.ToInt32(DateTime.Now.ToString("yyyyMMdd"));
+        return Convert.ToInt32(GetNow().ToString("yyyyMMdd"));
     }
 }

GameFrameX.Foundation.Utility/Time/TimerHelper.Difference.cs

@@ -104,7 +104,7 @@ public static TimeSpan GetTimeDifferenceMs(long startTimestampMs, long endTimest
     /// </remarks>
     public static TimeSpan GetTimeDifferenceFromNow(DateTime time, bool useUtc = false)
     {
-        var now = useUtc ? DateTime.UtcNow : DateTime.Now;
+        var now = useUtc ? GetUtcNow() : GetNow();
         return now - time;
     }
 
@@ -260,7 +260,7 @@ public static long GetMillisecondsDifference(long startTimestampMs, long endTime
     /// </remarks>
     public static long GetElapsedSeconds(DateTime time, bool useUtc = false)
     {
-        var now = useUtc ? DateTime.UtcNow : DateTime.Now;
+        var now = useUtc ? GetUtcNow() : GetNow();
         return (long)(now - time).TotalSeconds;
     }
 

GameFrameX.Foundation.Utility/Time/TimerHelper.Month.cs

@@ -171,7 +171,8 @@ public static DateTime GetNextMonthStartTime()
     /// </remarks>
     public static DateTime GetMonthStartTime()
     {
-        return new DateTime(DateTime.UtcNow.Year, DateTime.UtcNow.Month, 1);
+        var utcNow = GetUtcNow();
+        return new DateTime(utcNow.Year, utcNow.Month, 1);
     }
 
     /// <summary>

GameFrameX.Foundation.Utility/Time/TimerHelper.TimeOffset.cs

@@ -87,7 +87,7 @@ public static void ResetTimeOffset()
     /// </remarks>
     public static long UnixTimeSecondsWithOffset()
     {
-        return new DateTimeOffset(DateTime.UtcNow).ToUnixTimeSeconds() + TimeOffsetSeconds;
+        return new DateTimeOffset(GetUtcNow()).ToUnixTimeSeconds() + TimeOffsetSeconds;
     }
 
     /// <summary>
@@ -103,7 +103,7 @@ public static long UnixTimeSecondsWithOffset()
     /// </remarks>
     public static long UnixTimeMillisecondsWithOffset()
     {
-        return new DateTimeOffset(DateTime.UtcNow).ToUnixTimeMilliseconds() + TimeOffsetMilliseconds;
+        return new DateTimeOffset(GetUtcNow()).ToUnixTimeMilliseconds() + TimeOffsetMilliseconds;
     }
 
     /// <summary>
@@ -119,7 +119,7 @@ public static long UnixTimeMillisecondsWithOffset()
     /// </remarks>
     public static long TimeSecondsWithOffset()
     {
-        return new DateTimeOffset(DateTime.Now).ToUnixTimeSeconds() + TimeOffsetSeconds;
+        return new DateTimeOffset(GetNow()).ToUnixTimeSeconds() + TimeOffsetSeconds;
     }
 
     /// <summary>
@@ -135,6 +135,6 @@ public static long TimeSecondsWithOffset()
     /// </remarks>
     public static long TimeMillisecondsWithOffset()
     {
-        return new DateTimeOffset(DateTime.Now).ToUnixTimeMilliseconds() + TimeOffsetMilliseconds;
+        return new DateTimeOffset(GetNow()).ToUnixTimeMilliseconds() + TimeOffsetMilliseconds;
     }
 }

GameFrameX.Foundation.Utility/Time/TimerHelper.Week.cs

@@ -60,7 +60,7 @@ public static bool IsNowSameWeek(long ticks)
     /// </remarks>
     public static bool IsNowSameWeek(DateTime start)
     {
-        return IsSameWeek(start, DateTime.Now);
+        return IsSameWeek(start, GetNow());
     }
 
     /// <summary>
@@ -107,7 +107,7 @@ public static bool IsSameWeek(DateTime start, DateTime end)
     /// </remarks>
     public static bool IsNowSameWeekUtc(DateTime start)
     {
-        return IsSameWeek(start, DateTime.UtcNow);
+        return IsSameWeek(start, GetUtcNow());
     }
 
     /// <summary>
@@ -195,7 +195,7 @@ public static DateTime GetDayOfWeekTime(DateTime dateTime, DayOfWeek day)
     /// </remarks>
     public static DateTime GetDayOfWeekTime(DayOfWeek day)
     {
-        return GetDayOfWeekTime(DateTime.UtcNow, day);
+        return GetDayOfWeekTime(GetUtcNow(), day);
     }
 
     /// <summary>
@@ -232,7 +232,7 @@ public static int GetChinaDayOfWeek(DayOfWeek day)
     /// </remarks>
     public static int GetChinaDayOfWeek()
     {
-        return GetChinaDayOfWeek(DateTime.Now.DayOfWeek);
+        return GetChinaDayOfWeek(GetNow().DayOfWeek);
     }
 
     /// <summary>
@@ -248,7 +248,7 @@ public static int GetChinaDayOfWeek()
     /// </remarks>
     public static DateTime GetWeekStartTime()
     {
-        var now = DateTime.Now;
+        var now = GetNow();
         var dayOfWeek = (int)now.DayOfWeek;
         dayOfWeek = dayOfWeek == 0 ? 7 : dayOfWeek;
         return now.AddDays(1 - dayOfWeek).Date;

GameFrameX.Foundation.Utility/Time/TimerHelper.Year.cs

@@ -53,7 +53,7 @@ public partial class TimerHelper
     /// </remarks>
     public static DateTime GetYearStartTime()
     {
-        return new DateTime(DateTime.UtcNow.Year, 1, 1);
+        return new DateTime(GetUtcNow().Year, 1, 1);
     }
 
     /// <summary>

GameFrameX.Foundation.Utility/Time/TimerHelper.cs

@@ -81,7 +81,7 @@ public partial class TimerHelper
     /// <seealso cref="UnixTimeMilliseconds"/>
     public static long UnixTimeSeconds()
     {
-        return new DateTimeOffset(DateTime.UtcNow).ToUnixTimeSeconds();
+        return new DateTimeOffset(GetUtcNow()).ToUnixTimeSeconds();
     }
 
     /// <summary>
@@ -103,7 +103,7 @@ public static long UnixTimeSeconds()
     /// <seealso cref="UnixTimeSeconds"/>
     public static long UnixTimeMilliseconds()
     {
-        return new DateTimeOffset(DateTime.UtcNow).ToUnixTimeMilliseconds();
+        return new DateTimeOffset(GetUtcNow()).ToUnixTimeMilliseconds();
     }
 
     /// <summary>
@@ -141,7 +141,7 @@ public static long UnixTimeMilliseconds()
     /// <seealso cref="EpochLocal"/>
     public static long NowTimeSeconds()
     {
-        return new DateTimeOffset(DateTime.Now).ToUnixTimeSeconds();
+        return new DateTimeOffset(GetNow()).ToUnixTimeSeconds();
     }
 
     /// <summary>
@@ -183,7 +183,7 @@ public static long NowTimeSeconds()
     /// <seealso cref="EpochLocal"/>
     public static long NowTimeMilliseconds()
     {
-        return new DateTimeOffset(DateTime.Now).ToUnixTimeMilliseconds();
+        return new DateTimeOffset(GetNow()).ToUnixTimeMilliseconds();
     }
 
     /// <summary>