diff --git a/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/form/ContractSettleBillPlugin.java b/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/form/ContractSettleBillPlugin.java
index 8b75932..5f921df 100644
--- a/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/form/ContractSettleBillPlugin.java
+++ b/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/form/ContractSettleBillPlugin.java
@@ -55,6 +55,8 @@ public class ContractSettleBillPlugin extends ContractSettleCommonEditPlugin{
             } else if (StringUtils.equals("unitproject", name)) {
                 DynamicObject contract = (DynamicObject)this.getModel().getValue("contract");
                 this.contractChanged(contract);
+            }else if (StringUtils.equals(name, "zcgj_adjustmounttax")) {
+                this.adjustAmountTax(changeData);
             }
         } else {
             this.setDateEditMinAndMaxDate();
@@ -62,6 +64,22 @@ public class ContractSettleBillPlugin extends ContractSettleCommonEditPlugin{
 
     }
 
+    private void adjustAmountTax(ChangeData changeData) {
+        boolean isAdjust = (boolean)changeData.getNewValue();
+        int rowCount = this.getModel().getEntryRowCount("itementry");
+        if (isAdjust) {
+            for (int i = 0; i < rowCount; ++i) {
+                this.getView().setEnable(true,i,new String[]{"amount","taxamt"});
+                this.getView().setEnable(false,i,new String[]{"oftaxamount"});
+            }
+        }else {
+            for (int i = 0; i < rowCount; ++i) {
+                this.getView().setEnable(true,i,new String[]{"oftaxamount"});
+                this.getView().setEnable(false,i,new String[]{"amount","taxamt"});
+            }
+        }
+    }
+
     private void taxamtChanged(ChangeData changeData) {
         int rowIndex = changeData.getRowIndex();
         BigDecimal taxamt = (BigDecimal)changeData.getNewValue();