diff --git a/APT.MicroApi/APT.PP.WebApi/Controllers/Api/SKController.cs b/APT.MicroApi/APT.PP.WebApi/Controllers/Api/SKController.cs
index ca2fbc3..b69180e 100644
--- a/APT.MicroApi/APT.PP.WebApi/Controllers/Api/SKController.cs
+++ b/APT.MicroApi/APT.PP.WebApi/Controllers/Api/SKController.cs
@@ -5485,7 +5485,7 @@ namespace APT.PP.WebApi.Controllers.Api
                                             record.DEPARTMENT_TYPE = item.DepartType;
                                             record.STATUS = PFStandardStatus.Draft;
                                             record.ISAUTO = true;
-                                            record.NOTICE_CODE = "GWPC" + DateTime.Now.ToString("yyyyMMddHH") + j.ToString().PadLeft(4, '0');
+                                            record.NOTICE_CODE = "GWPC" + DateTime.Now.ToString("yyyyMMddHH") + new Random().Next(1, 9999);
                                             records.Add(record);
                                             if (item.details != null && item.details.Any())
                                             {
@@ -5603,7 +5603,7 @@ namespace APT.PP.WebApi.Controllers.Api
                                         safeNotice.PLANCHECKFREQUENCY = item.Cycle;
                                         safeNotice.DEPARTMENT_TYPE = item.DepartType;
                                         safeNotice.STATUS = PFStandardStatus.Draft;
-                                        safeNotice.NOTICE_CODE = "JCZD" + DateTime.Now.ToString("yyyyMMddHH") + j.ToString().PadLeft(4, '0');
+                                        safeNotice.NOTICE_CODE = "JCZD" + DateTime.Now.ToString("yyyyMMddHH") + new Random().Next(1, 9999);
                                         safeNotice.ISAUTO = true;
                                         safeNotices.Add(safeNotice);
                                         if (item.details != null && item.details.Any())