外部采购单核算部审批时，记录单据类型“3”

precision-effect-system/src/main/java/com/zehong/system/service/impl/TPurchaseServiceImpl.java

@@ -162,6 +162,7 @@ public class TPurchaseServiceImpl implements ITPurchaseService
         operate.setOperateTime(new Date());
         operate.setRelationDoc(String.valueOf(tPurchase.getPurchaseId()));
         operate.setOperateType("4");
+        operate.setDocumentType("3");//1.交易单 2.借支单 3.外部采购单 4.借贷单
         tCashOperateMapper.insertTCashOperate(operate);
     }
 }