feat: 优化触发器配置体验

- 根据触发器类型动态展示对应配置区域，减少无关字段干扰。
- 将单次、每日、每周、每月和生效时间范围改为日期选择器与时分秒下拉选择，避免手动输入时间格式。
- 为单次执行增加延后执行快捷设置，支持常用快捷按钮和自定义分钟、小时、天后执行。
- 移除开机自启设置、注册表写入逻辑和相关配置字段，降低对用户系统的影响。
- 同步优化部分任务状态、触发摘要和设置界面文案。

OmniScheduler/Models.cs

@@ -46,7 +46,6 @@ public sealed class AppSettings : NotifyObject
     private string _omniNotifyUrl = "http://127.0.0.1:19845/notify";
     private int _logRetentionDays = 30;
     private int _maxLogRecords = 10000;
-    private bool _startWithWindows;
 
     public string OmniNotifyUrl
     {
@@ -66,11 +65,6 @@ public sealed class AppSettings : NotifyObject
         set => SetField(ref _maxLogRecords, Math.Max(100, value));
     }
 
-    public bool StartWithWindows
-    {
-        get => _startWithWindows;
-        set => SetField(ref _startWithWindows, value);
-    }
 }
 
 public sealed class ScheduledTask : NotifyObject
@@ -83,7 +77,7 @@ public sealed class ScheduledTask : NotifyObject
     private string _body = "";
     private DateTime? _lastRunAt;
     private DateTime? _nextRunAt;
-    private string _lastStatus = "Idle";
+    private string _lastStatus = "待命";
 
     public Guid Id { get; set; } = Guid.NewGuid();
 
@@ -200,8 +194,8 @@ public sealed class TaskTrigger : NotifyObject
         TriggerKind.OneTime => $"单次 {OneTimeAt:yyyy-MM-dd HH:mm:ss}",
         TriggerKind.Interval => $"每 {IntervalValue} {IntervalUnitText}",
         TriggerKind.Daily => $"每日 {TimeOfDay:hh\\:mm\\:ss}",
-        TriggerKind.Weekly => $"每周 {WeekDays} {TimeOfDay:hh\\:mm\\:ss}",
-        TriggerKind.Monthly => LastBusinessDay ? $"每月最后工作日 {TimeOfDay:hh\\:mm\\:ss}" : $"每月 {MonthDay} 日 {TimeOfDay:hh\\:mm\\:ss}",
+        TriggerKind.Weekly => $"每周 {WeekDaysText} {TimeOfDay:hh\\:mm\\:ss}",
+        TriggerKind.Monthly => LastBusinessDay ? $"每月最后一个工作日 {TimeOfDay:hh\\:mm\\:ss}" : $"每月 {MonthDay} 日 {TimeOfDay:hh\\:mm\\:ss}",
         TriggerKind.Cron => $"Cron {CronExpression}",
         _ => Kind.ToString()
     };
@@ -216,6 +210,23 @@ public sealed class TaskTrigger : NotifyObject
         _ => IntervalUnit.ToString()
     };
 
+    [JsonIgnore]
+    public string WeekDaysText
+    {
+        get
+        {
+            var days = new List<string>();
+            if (WeekDays.HasFlag(DayOfWeekFlags.Sunday)) days.Add("日");
+            if (WeekDays.HasFlag(DayOfWeekFlags.Monday)) days.Add("一");
+            if (WeekDays.HasFlag(DayOfWeekFlags.Tuesday)) days.Add("二");
+            if (WeekDays.HasFlag(DayOfWeekFlags.Wednesday)) days.Add("三");
+            if (WeekDays.HasFlag(DayOfWeekFlags.Thursday)) days.Add("四");
+            if (WeekDays.HasFlag(DayOfWeekFlags.Friday)) days.Add("五");
+            if (WeekDays.HasFlag(DayOfWeekFlags.Saturday)) days.Add("六");
+            return days.Count == 0 ? "未选择" : string.Join(",", days);
+        }
+    }
+
     public TaskTrigger Clone() => new()
     {
         Id = Guid.NewGuid(),