整理字段长度，迁移准备工作完毕

IRaCIS.Core.Domain/Document/SystemDocConfirmedUser.cs

@@ -20,6 +20,7 @@ public class SystemDocConfirmedUser : BaseAddDeleteAuditEntity
 
     public DateTime? SignFirstViewTime { get; set; }
 
+    [StringLength(1000)]
     public string SignText { get; set; } = string.Empty;
 }
 

IRaCIS.Core.Domain/Document/SystemDocument.cs

@@ -17,6 +17,8 @@ public class SystemDocument : BaseFullDeleteAuditEntity
     public string Name { get; set; } = string.Empty;
 
     public int SignViewMinimumMinutes { get; set; }
+
+    [StringLength(1000)]
     public string Path { get; set; } = string.Empty;
 }
 

IRaCIS.Core.Domain/Document/TrialDocConfirmedUser.cs

@@ -16,5 +16,7 @@ public class TrialDocConfirmedUser : BaseAddDeleteAuditEntity
     public DateTime? ConfirmTime { get; set; }
     public Guid ConfirmUserId { get; set; }
     public DateTime? SignFirstViewTime { get; set; }
+
+    [StringLength(1000)]
     public string SignText { get; set; } = string.Empty;
 }