限制警号不能超过9位

JunmpPoliceStation/Controllers/PolicemanController.cs

@@ -593,6 +593,10 @@ namespace JunmpPoliceStation.Controllers
                         {
                             return JsonManager.SimpleCustResponse($"PoliceCode is require");
                         }
+                        else if (entity.policeCode.Length > 9)
+                        {
+                            return JsonManager.SimpleCustResponse($"PoliceCode長度不能超過9位");
+                        }
                         else if (string.IsNullOrEmpty(entity.orgizationCode ?? ""))
                         {
                             return JsonManager.SimpleCustResponse($"OrgizationCode is require");