diff --git a/B3SubstituteKill/BO/Bills/StatPay/StatPay.cs b/B3SubstituteKill/BO/Bills/StatPay/StatPay.cs
index d81e4e4..7f29184 100644
--- a/B3SubstituteKill/BO/Bills/StatPay/StatPay.cs
+++ b/B3SubstituteKill/BO/Bills/StatPay/StatPay.cs
@@ -94,6 +94,7 @@ namespace BWP.B3SubstituteKill.BO
 
     [LogicName("来源单据")]
     [DmoTypeIDFormat]
+    [DFExtProperty("WebControlType", DFEditControl.StaticText)]
     public short? SourceBillType { get; set; }
 
     private StatPay_CostDetailCollection _mCostDetails = new StatPay_CostDetailCollection();