特提

src/Hotline/Orders/OrderSpecial.cs

@@ -28,8 +28,8 @@ namespace Hotline.Orders
         public string NextStepCode { get; set; } = string.Empty;
         public string NextStepName { get; set; } = string.Empty;
 
-        public string StepCode { get; set; } = string.Empty;
-        public string StepName { get; set; } = string.Empty;
+        public string? StepCode { get; set; } = string.Empty;
+        public string? StepName { get; set; } = string.Empty;
 
 		[SugarColumn(ColumnDataType = "json", IsJson = true, IsNullable = true)]
 		public List<Kv> NextHandlers { get; set; }