diff --git a/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/form/OutContractFromPlugin.java b/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/form/OutContractFromPlugin.java
index 3ddfdd7..a4a09de 100644
--- a/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/form/OutContractFromPlugin.java
+++ b/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/form/OutContractFromPlugin.java
@@ -16,6 +16,7 @@ import kd.bos.servicehelper.BusinessDataServiceHelper;
 import kd.sdk.plugin.Plugin;
 
 import java.util.ArrayList;
+import java.util.EventObject;
 import java.util.List;
 
 /**
@@ -28,6 +29,18 @@ public class OutContractFromPlugin extends AbstractBillPlugIn implements Plugin
 
     private String contracttype = "contracttype";//合同类型
 
+    @Override
+    public void afterCreateNewData(EventObject e) {
+        super.afterCreateNewData(e);
+        ((FieldEdit) this.getControl("cbs")).setMustInput(shouldCbsBeRequired());//项目成本分解结构必录设置
+    }
+
+    @Override
+    public void afterBindData(EventObject e) {
+        super.afterBindData(e);
+        ((FieldEdit) this.getControl("cbs")).setMustInput(shouldCbsBeRequired());//项目成本分解结构必录设置
+    }
+
     @Override
     public void propertyChanged(PropertyChangedArgs e) {
         super.propertyChanged(e);
@@ -35,6 +48,7 @@ public class OutContractFromPlugin extends AbstractBillPlugIn implements Plugin
         ChangeData changeData = e.getChangeSet()[0];
         if (changeName.equals(contracttype)) {//收入合同字段值改变
             //合同类型
+            ((FieldEdit) this.getControl("cbs")).setMustInput(shouldCbsBeRequired());//项目成本分解结构必录设置
             DynamicObject contractType = (DynamicObject)changeData.getNewValue();
             if (contractType==null){
                 return;
@@ -98,6 +112,41 @@ public class OutContractFromPlugin extends AbstractBillPlugIn implements Plugin
                     this.getView().setEnable(false,"isonlist");
                 }
             }
+            ((FieldEdit) this.getControl("cbs")).setMustInput(shouldCbsBeRequired());//项目成本分解结构必录设置
+        } else if (changeName.equals("isonlist") || changeName.equals("project")) {
+            //基于清单、项目
+            ((FieldEdit) this.getControl("cbs")).setMustInput(shouldCbsBeRequired());//项目成本分解结构必录设置
         }
     }
+
+    /**
+     * 根据合同类型、计价方式和基于清单状态判断cbs字段是否必填
+     * 条件：contracttype.number 不在 ['ZCHLX02', 'wzcg01', 'sbcg', 'jjfb'] 中
+     * 且 isonlist=false 且 zcgj_pricetype 不等于 'bdlbdj'
+     */
+    private boolean shouldCbsBeRequired() {
+        DynamicObject contracttype1 = (DynamicObject) this.getModel().getValue("contracttype");
+        Object zcgj_pricetype = this.getModel().getValue("zcgj_pricetype");
+        Boolean isonlist = (Boolean) this.getModel().getValue("isonlist");
+
+        boolean shouldSetMustInput = false;
+        if (contracttype1 != null) {
+            String number = contracttype1.getString("number");
+            boolean isExcludedType = number.equals("ZCHLX02") || number.equals("wzcg01") ||
+                    number.equals("sbcg") || number.equals("jjfb");
+
+            // 满足条件：不是排除的类型 且 isonlist为false 且 pricetype不等于bdlbdj
+            if (!isExcludedType && !isonlist &&
+                    (zcgj_pricetype == null || !zcgj_pricetype.toString().equals("bdlbdj"))) {
+                shouldSetMustInput = true;
+            }
+        } else {
+            // contracttype为null的情况，根据业务需求决定是否设置必填
+            if (!isonlist && (zcgj_pricetype == null || !zcgj_pricetype.toString().equals("bdlbdj"))) {
+                shouldSetMustInput = true;
+            }
+        }
+
+        return shouldSetMustInput;
+    }
 }