fix: 退回或撤回时更新signerId, 赋值为null生成sql被忽略

src/Hotline/Orders/Order.cs

@@ -317,7 +317,7 @@ namespace Hotline.Orders
         /// <summary>
         /// 交办意见
         /// </summary>
-        public string? CenterToOrgOpinion{ get; set; }
+        public string? CenterToOrgOpinion { get; set; }
 
         /// <summary>
         /// 交班人
@@ -651,7 +651,7 @@ namespace Hotline.Orders
         /// <summary>
         /// 归档人类型
         /// </summary>
-        public EFileUserType? FileUserRole{get;set;}
+        public EFileUserType? FileUserRole { get; set; }
 
         #endregion
 
@@ -686,9 +686,9 @@ namespace Hotline.Orders
         [SugarColumn(ColumnDataType = "json", IsJson = true, IsNullable = true)]
         public List<FileJson>? FileJson { get; set; }
 
-		#endregion
+        #endregion
 
-		#region 市州工单互转
+        #region 市州工单互转
         /// <summary>
         /// 是否转发
         /// </summary>
@@ -704,25 +704,25 @@ namespace Hotline.Orders
         /// </summary>
         public string? TranspondCityName { get; set; }
 
-		/// <summary>
-		/// 转发市州Value
-		/// </summary>
-		public string? TranspondCityValue { get; set; }
-		#endregion
+        /// <summary>
+        /// 转发市州Value
+        /// </summary>
+        public string? TranspondCityValue { get; set; }
+        #endregion
 
-		#region 重办
+        #region 重办
 
         /// <summary>
         /// 重办次数
         /// </summary>
         public int? ReTransactNum { get; set; }
-		#endregion
+        #endregion
 
-		/// <summary>
-		/// 敏感标签
-		/// </summary>
-		[SugarColumn(ColumnDataType = "json", IsJson = true, IsNullable = true)]
-		public List<string>? Sensitive { get; set; }
+        /// <summary>
+        /// 敏感标签
+        /// </summary>
+        [SugarColumn(ColumnDataType = "json", IsJson = true, IsNullable = true)]
+        public List<string>? Sensitive { get; set; }
 
         /// <summary>
         /// 是否行政执法类
@@ -736,7 +736,7 @@ namespace Hotline.Orders
         public bool IsResolved { get; set; }
     }
 
-	public partial class Order
+    public partial class Order
     {
         /// <summary>
         /// 受理人
@@ -786,10 +786,10 @@ namespace Hotline.Orders
         [Navigate(NavigateType.OneToMany, nameof(OrderSpecial.OrderId))]
         public List<OrderSpecial> OrderSpecials { get; set; }
 
-		/// <summary>
-		/// 延期
-		/// </summary>
-		[Navigate(NavigateType.OneToMany, nameof(OrderDelay.OrderId))]
+        /// <summary>
+        /// 延期
+        /// </summary>
+        [Navigate(NavigateType.OneToMany, nameof(OrderDelay.OrderId))]
         public List<OrderDelay> OrderDelays { get; set; }
 
         /// <summary>
@@ -801,7 +801,7 @@ namespace Hotline.Orders
         /// <summary>
         /// 通话记录
         /// </summary>
-        [Navigate(NavigateType.OneToOne,nameof(CallId),nameof(TrCallRecord.CallAccept))]
+        [Navigate(NavigateType.OneToOne, nameof(CallId), nameof(TrCallRecord.CallAccept))]
         public TrCallRecord CallRecord { get; set; }
 
 
@@ -894,7 +894,7 @@ namespace Hotline.Orders
             Status = EOrderStatus.Visited;
         }
 
-        public void CenterToOrg(string timelimit, int timelimitCount, ETimeType timilimitUnit, 
+        public void CenterToOrg(string timelimit, int timelimitCount, ETimeType timilimitUnit,
             DateTime expiredTime, DateTime nearlyExpiredTime,
             string opinion, string handlerId, string handlerName)
         {
@@ -909,7 +909,7 @@ namespace Hotline.Orders
             CenterToOrgHandlerName = handlerName;
             NearlyExpiredTime = nearlyExpiredTime;
             SendOrderNumber += 1;
-		}
+        }
 
         public void OrgToCenter(string timelimit, int timelimitCount, ETimeType timilimitUnit, DateTime expiredTime, DateTime nearlyExpiredTime)
         {
@@ -927,14 +927,14 @@ namespace Hotline.Orders
 
         public void CenterToCenter(string timelimit, int timelimitCount, ETimeType timilimitUnit, DateTime expiredTime, DateTime nearlyExpiredTime)
         {
-	        TimeLimit = timelimit;
-	        TimeLimitCount = timelimitCount;
-	        TimeLimitUnit = timilimitUnit;
-	        ExpiredTime = expiredTime;
-	        NearlyExpiredTime = nearlyExpiredTime;
+            TimeLimit = timelimit;
+            TimeLimitCount = timelimitCount;
+            TimeLimitUnit = timilimitUnit;
+            ExpiredTime = expiredTime;
+            NearlyExpiredTime = nearlyExpiredTime;
         }
 
-		public void SetHandleDuration()
+        public void SetHandleDuration()
         {
             if (!ActualHandleTime.HasValue) return;
             if (!CenterToOrgTime.HasValue) return;
@@ -974,8 +974,8 @@ namespace Hotline.Orders
         /// </summary>
         public void BackToUnsign()
         {
-            SignerId = null;
-            SignerName = null;
+            SignerId = string.Empty;
+            SignerName = string.Empty;
         }
 
         #endregion