diff --git a/AMESCoreStudio.Web/Views/BAS/BAS011U.cshtml b/AMESCoreStudio.Web/Views/BAS/BAS011U.cshtml
index 6b40cfd5..821fb4e9 100644
--- a/AMESCoreStudio.Web/Views/BAS/BAS011U.cshtml
+++ b/AMESCoreStudio.Web/Views/BAS/BAS011U.cshtml
@@ -17,7 +17,6 @@
             <div asp-validation-summary="ModelOnly" class="text-danger"></div>
             <input type="hidden" asp-for="RuleID" />
             <input type="hidden" asp-for="RuleStationID" />
-            <input type="hidden" asp-for="RuleStatus" />
             <input type="hidden" asp-for="CreateDate" />
 
             <div class="form-group form-inline my-sm-1">
diff --git a/AMESCoreStudio.WebApi/Models/AMES/ErrorReason.cs b/AMESCoreStudio.WebApi/Models/AMES/ErrorReason.cs
index aee48cd0..ac98862d 100644
--- a/AMESCoreStudio.WebApi/Models/AMES/ErrorReason.cs
+++ b/AMESCoreStudio.WebApi/Models/AMES/ErrorReason.cs
@@ -74,7 +74,6 @@ namespace AMESCoreStudio.WebApi.Models.AMES
         /// 內部流程代碼
         /// </summary>
         [Column("KPI_NO")]
-        [Required(ErrorMessage = "{0},不能空白")]
         [Display(Name = "內部流程代碼")]
         [StringLength(20, ErrorMessage = "{0},不能大于{1}")]
         [DataMember]
@@ -84,7 +83,6 @@ namespace AMESCoreStudio.WebApi.Models.AMES
         /// 成本屬性代碼
         /// </summary>
         [Column("COST_NO")]
-        [Required(ErrorMessage = "{0},不能空白")]
         [Display(Name = "成本屬性代碼")]
         [StringLength(6, ErrorMessage = "{0},不能大于{1}")]
         [DataMember]