推送类型 补充

Edu.Common/Enum/System/PushMessageCategoryEnum.cs

@@ -34,10 +34,16 @@ namespace Edu.Common.Enum.System
         [EnumField("请购单审核")]
         BuyingRequisition = 4,
 
+        /// <summary>
+        /// 请购单采购
+        /// </summary>
+        [EnumField("请购单采购")]
+        PurchaseRequisition = 5,
+
         /// <summary>
         /// 财务单据审核
         /// </summary>
         [EnumField("财务单据审核")]
-        Finance = 5,
+        Finance = 6,
     }
 }