refactor:时区格式化提取DateTimeHelper便于复用

src/SJZY.Track.Application/Helpers/DateTimeHelper.cs

@@ -55,4 +55,25 @@ public static class DateTimeHelper
 
         return sign * (hours + minutes / 60f);
     }
+
+    /// <summary>
+    /// 将浮点数时区转换为GMT格式
+    /// 如果为null则返回"--"
+    /// </summary>
+    /// <param name="timezone"></param>
+    /// <returns></returns>
+    public static string ConvertFloatToTimeZone(float? timezone)
+    {
+        if (timezone == null) return "--";
+
+        if (Math.Abs(timezone.Value - GlobalConst.NoneTrackTimeZone) < 1) return "--";
+
+        // 将小数形式的小时转换为时区偏移量
+        var hours = (int) timezone.Value; // 提取整数部分作为小时
+        var minutes = (int) ((timezone.Value - hours) * 60); // 将小数部分乘以 60 转换为分钟
+        var offset = new TimeSpan(hours, minutes, 0);
+        var timeZoneStr = offset.ToString();
+        var flag = timezone > 0f ? "+" : "";
+        return $"GMT {flag}{timeZoneStr.RemovePostFix(":00")}";
+    }
 }

src/SJZY.Track.Application/Services/Warning/CompleteWarningService.cs

@@ -186,7 +186,7 @@ public class CompleteWarningService : ApplicationService
                 LatestTrackContent = orderIdTrack?.TrackContent,
                 LatestTrackPlace = orderIdTrack?.TrackPlace,
                 LatestTrackTime = orderIdTrack?.TrackTime,
-                LatestTrackTimeZone = FormatTimeZone(orderIdTrack?.TrackTimeZone),
+                LatestTrackTimeZone = DateTimeHelper.ConvertFloatToTimeZone(orderIdTrack?.TrackTimeZone),
 
                 NotifyUserNames = ToUserNames(x.NotifyUsers),
                 CreateTime = x.CreateTime,
@@ -229,22 +229,6 @@ public class CompleteWarningService : ApplicationService
                     }).ToList()
                 }).ToList();
         }
-
-        // 格式化时区
-        string FormatTimeZone(float? timezone)
-        {
-            if (timezone == null) return "--";
-
-            if (Math.Abs(timezone.Value - GlobalConst.NoneTrackTimeZone) < 1) return "--";
-
-            // 将小数形式的小时转换为时区偏移量
-            var hours = (int) timezone.Value; // 提取整数部分作为小时
-            var minutes = (int) ((timezone.Value - hours) * 60); // 将小数部分乘以 60 转换为分钟
-            var offset = new TimeSpan(hours, minutes, 0);
-            var timeZoneStr = offset.ToString();
-            var flag = timezone > 0f ? "+" : "";
-            return $"GMT {flag}{timeZoneStr.RemovePostFix(":00")}";
-        }
     }
 
     /// <summary>

src/SJZY.Track.Application/Services/Warning/ReturnWarningService.cs

@@ -3,6 +3,7 @@ using SJZY.Expand.ABP.Core.PublicMethords;
 using SJZY.Track.Application.Contract.Dtos.Warning;
 using SJZY.Track.Application.Contract.Dtos.Warning.Return;
 using SJZY.Track.Application.Contract.Events;
+using SJZY.Track.Application.Helpers;
 using SJZY.Track.Application.Services.Warning.Handlers;
 using SJZY.Track.Application.Services.Warning.Model;
 using SJZY.Track.Domain.Aggregates.OrderAggregate;
@@ -146,7 +147,7 @@ public class ReturnWarningService : ApplicationService
             TrackContent = x.TrackContent,
             TrackPlace = x.TrackPlace,
             TrackTime = x.TrackTime,
-            TrackTimeZone = FormatTimeZone(x.TrackTimeZone),
+            TrackTimeZone = DateTimeHelper.ConvertFloatToTimeZone(x.TrackTimeZone),
             TrackCreateTime = x.TrackCreateTime,
             // 轨迹信息（映射后）
             PushTrackCode = x.PushTrackCode,
@@ -186,22 +187,6 @@ public class ReturnWarningService : ApplicationService
             return string.Join(',', notifyUsers.ToObject<List<NotifyUserDto>>().Select(x => x.UserName));
         }
 
-        // 格式化时区
-        string FormatTimeZone(float? timezone)
-        {
-            if (timezone == null) return "--";
-
-            if (Math.Abs(timezone.Value - GlobalConst.NoneTrackTimeZone) < 1) return "--";
-
-            // 将小数形式的小时转换为时区偏移量
-            var hours = (int) timezone.Value; // 提取整数部分作为小时
-            var minutes = (int) ((timezone.Value - hours) * 60); // 将小数部分乘以 60 转换为分钟
-            var offset = new TimeSpan(hours, minutes, 0);
-            var timeZoneStr = offset.ToString();
-            var flag = timezone > 0f ? "+" : "";
-            return $"GMT {flag}{timeZoneStr.RemovePostFix(":00")}";
-        }
-
         // 时间
         string FormatTimeSpan(long? milliseconds)
         {

src/SJZY.Track.Application/Services/Warning/TransportWarningService.cs

@@ -223,20 +223,20 @@ public class TransportWarningService : ApplicationService
                 // 最新轨迹 (不冗余)
                 LatestTrackContent = orderIdTrack?.TrackContent,
                 LatestTrackTime = orderIdTrack?.TrackTime,
-                LatestTrackTimeZone = FormatTimeZone(orderIdTrack?.TrackTimeZone),
+                LatestTrackTimeZone = DateTimeHelper.ConvertFloatToTimeZone(orderIdTrack?.TrackTimeZone),
                 LatestTrackPlace = orderIdTrack?.TrackPlace,
 
                 // 起始轨迹
                 StartTrackStatus = x.StartTrackStatus,
                 StartTrackContent = x.StartTrackContent,
                 StartTrackTime = x.StartTrackTime,
-                StartTrackTimeZone = FormatTimeZone(x.StartTrackTimeZone),
+                StartTrackTimeZone = DateTimeHelper.ConvertFloatToTimeZone(x.StartTrackTimeZone),
 
                 // 截止轨迹
                 EndTrackStatus = x.EndTrackStatus,
                 EndTrackContent = x.EndTrackContent,
                 EndTrackTime = x.EndTrackTime,
-                EndTrackTimeZone = FormatTimeZone(x.EndTrackTimeZone),
+                EndTrackTimeZone = DateTimeHelper.ConvertFloatToTimeZone(x.EndTrackTimeZone),
 
                 WarningName = x.WarningName,
                 WarningRuleDescription = x.WarningRuleDescription,
@@ -283,22 +283,6 @@ public class TransportWarningService : ApplicationService
 
             return $"{timeSpan.Days:00}天{timeSpan.Hours:00}小时{timeSpan.Minutes:00}分钟";
         }
-
-        // 格式化时区
-        string FormatTimeZone(float? timezone)
-        {
-            if (timezone == null) return "--";
-
-            if (Math.Abs(timezone.Value - GlobalConst.NoneTrackTimeZone) < 1) return "--";
-
-            // 将小数形式的小时转换为时区偏移量
-            var hours = (int) timezone.Value; // 提取整数部分作为小时
-            var minutes = (int) ((timezone.Value - hours) * 60); // 将小数部分乘以 60 转换为分钟
-            var offset = new TimeSpan(hours, minutes, 0);
-            var timeZoneStr = offset.ToString();
-            var flag = timezone > 0f ? "+" : "";
-            return $"GMT {flag}{timeZoneStr.RemovePostFix(":00")}";
-        }
     }
 
     /// <summary>