diff --git a/main/java/shjh/jhzj7/fi/fi/plugin/form/RecBillChangeListExtendPlugin.java b/main/java/shjh/jhzj7/fi/fi/plugin/form/RecBillChangeListExtendPlugin.java
index dc7a09b..a709590 100644
--- a/main/java/shjh/jhzj7/fi/fi/plugin/form/RecBillChangeListExtendPlugin.java
+++ b/main/java/shjh/jhzj7/fi/fi/plugin/form/RecBillChangeListExtendPlugin.java
@@ -4,6 +4,7 @@ import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
 import kd.bos.dataentity.entity.DynamicObject;
 import kd.bos.entity.EntityMetadataCache;
+import kd.bos.entity.MainEntityType;
 import kd.bos.entity.datamodel.ListSelectedRowCollection;
 import kd.bos.form.control.events.BeforeItemClickEvent;
 import kd.bos.list.BillList;
@@ -37,12 +38,6 @@ public class RecBillChangeListExtendPlugin extends AbstractListPlugin implements
     @Override
     public void beforeItemClick(BeforeItemClickEvent evt) {
         super.beforeItemClick(evt);
-
-        String key = evt.getItemKey();
-        if (!"tblrecchg".equalsIgnoreCase(key)) {
-            return;
-        }
-
         BillList list = (BillList) this.getView().getControl("billlistap");
         ListSelectedRowCollection selectedRows = list.getSelectedRows();
         if (selectedRows == null || selectedRows.isEmpty()) {
@@ -50,12 +45,27 @@ public class RecBillChangeListExtendPlugin extends AbstractListPlugin implements
             evt.setCancel(true);
             return;
         }
+        if (selectedRows.size()>1){
+            this.getView().showTipNotification("请选择单条数据进行变更");
+            evt.setCancel(true);
+            return;
+        }
 
-        DynamicObject recBill = BusinessDataServiceHelper.loadSingle(
+        DynamicObject recBill= BusinessDataServiceHelper.loadSingle(
                 selectedRows.get(0).getPrimaryKeyValue(),
-                EntityMetadataCache.getDataEntityType("cas_recbill")
-        );
+                EntityMetadataCache.getDataEntityType("cas_recbill"));
 
+        String key = evt.getItemKey().toLowerCase();
+        if ("tblrecchg".equals(key)) {
+            this.changeBillValidator(evt,recBill);
+        }else if ("cancelrec".equals(key)){
+            this.cancelRecValidator(evt,recBill);
+        }
+
+    }
+
+
+    private void changeBillValidator(BeforeItemClickEvent evt,DynamicObject recBill) {
         String billStatus = recBill.getString("billstatus");
         String sourceBillType = recBill.getString("sourcebilltype");
         String voucherNum = recBill.getString("shjh_vouchernum");
@@ -63,15 +73,6 @@ public class RecBillChangeListExtendPlugin extends AbstractListPlugin implements
         String qzState = recBill.getString("shjh_qzzt");
         BigDecimal actrecamt = recBill.getBigDecimal("actrecamt");
 
-        // 状态 + 来源校验-----标品已有
-//        if (!("C".equals(billStatus) && (
-//                "cas_claimcenterbill".equals(sourceBillType) ||
-//                        "bei_intelrec".equals(sourceBillType)))) {
-//            this.getView().showTipNotification("所选单据不满足变更条件，只有状态=“已收款”且源单类型=“收款入账中心/认领通知单”的收款单才允许变更。");
-//            evt.setCancel(true);
-//            return;
-//        }
-
         // 凭证号非空
         if (voucherNum == null || voucherNum.trim().isEmpty()) {
             this.getView().showTipNotification("所选单据不满足变更条件，SAP凭证号≠空。");
@@ -162,5 +163,12 @@ public class RecBillChangeListExtendPlugin extends AbstractListPlugin implements
         }
     }
 
+    private void cancelRecValidator(BeforeItemClickEvent evt,DynamicObject recBill) {
+        boolean ispushsap = recBill.getBoolean("shjh_ispushsap");
+        if (ispushsap){
+            this.getView().showTipNotification("已推送SAP,不允许取消收款！");
+            evt.setCancel(true);
+        }
+    }
 
 }
\ No newline at end of file
diff --git a/main/java/shjh/jhzj7/fi/fi/plugin/form/RecBillFromPlugin.java b/main/java/shjh/jhzj7/fi/fi/plugin/form/RecBillFromPlugin.java
index 91bf91a..526d30e 100644
--- a/main/java/shjh/jhzj7/fi/fi/plugin/form/RecBillFromPlugin.java
+++ b/main/java/shjh/jhzj7/fi/fi/plugin/form/RecBillFromPlugin.java
@@ -4,6 +4,8 @@ import kd.bos.dataentity.entity.DynamicObject;
 import kd.bos.dataentity.entity.DynamicObjectCollection;
 import kd.bos.dataentity.utils.StringUtils;
 import kd.bos.entity.datamodel.events.PropertyChangedArgs;
+import kd.bos.form.control.events.BeforeItemClickEvent;
+import kd.bos.form.control.events.ItemClickEvent;
 import kd.bos.form.events.ClosedCallBackEvent;
 import kd.bos.form.plugin.AbstractFormPlugin;
 import kd.bos.orm.query.QCP;
@@ -22,6 +24,12 @@ import java.util.EventObject;
 public class RecBillFromPlugin extends AbstractFormPlugin implements Plugin {
 
 
+    @Override
+    public void registerListener(EventObject e) {
+        super.registerListener(e);
+        this.addItemClickListeners("tbmain");
+    }
+
     @Override
     public void afterBindData(EventObject e) {
         super.afterBindData(e);
@@ -82,6 +90,30 @@ public class RecBillFromPlugin extends AbstractFormPlugin implements Plugin {
         }
     }
 
+
+    @Override
+    public void beforeItemClick(BeforeItemClickEvent evt) {
+        super.beforeItemClick(evt);
+        String key = evt.getItemKey().toLowerCase();
+        if ("bar_cancelrec".equals(key)) {
+            this.cancelRecValidator(evt);
+        }
+    }
+
+    /**
+     * 已推送SAP不允许取消收款
+     * @param evt
+     */
+    private void cancelRecValidator(BeforeItemClickEvent evt) {
+        String billno = (String)this.getModel().getValue("billno");
+        DynamicObject recObj = BusinessDataServiceHelper.loadSingle("cas_recbill", "id,billno,isvoucher,billstatus,receivingtype,shjh_ispushsap", new QFilter[]{new QFilter("billno", "=", billno)});
+        boolean ispushsap = recObj.getBoolean("shjh_ispushsap");
+        if (ispushsap){
+            this.getView().showTipNotification("已推送SAP,不允许取消收款！");
+            evt.setCancel(true);
+        }
+    }
+
     @Override
     public void propertyChanged(PropertyChangedArgs e) {
         super.propertyChanged(e);