diff --git a/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Views/TextBookIn/FormIn.cshtml b/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Views/TextBookIn/FormIn.cshtml
index 66743b395..d1ab6d3a3 100644
--- a/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Views/TextBookIn/FormIn.cshtml	
+++ b/Learun.Framework.Ultimate V7/Learun.Application.Web/Areas/EducationalAdministration/Views/TextBookIn/FormIn.cshtml	
@@ -12,7 +12,7 @@
     </div>
     <div class="col-xs-12 lr-form-item" data-table="TextBookIn">
         <div class="lr-form-item-title">数量<font face="宋体">*</font></div>
-        <input id="variate" type="number" class="form-control" isvalid="yes" checkexpession="NotNull" />
+        <input id="variate" type="number" class="form-control" isvalid="yes" checkexpession="PositiveInteger" />
     </div>
     <div class="col-xs-12 lr-form-item" data-table="BC_ShopPurchaseRecord">
         <div class="lr-form-item-title">创建人<font face="宋体">*</font></div>