diff --git a/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/operate/MaintenanceackbillCBSCkOp.java b/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/operate/MaintenanceackbillCBSCkOp.java
new file mode 100644
index 0000000..d3ed3bf
--- /dev/null
+++ b/code/zcdev/zcgj-zcdev-zcdev-pr/src/main/java/zcgj/zcdev/zcdev/pr/plugin/operate/MaintenanceackbillCBSCkOp.java
@@ -0,0 +1,64 @@
+package zcgj.zcdev.zcdev.pr.plugin.operate;
+
+import kd.bos.dataentity.entity.DynamicObject;
+import kd.bos.dataentity.entity.DynamicObjectCollection;
+import kd.bos.dataentity.utils.StringUtils;
+import kd.bos.entity.ExtendedDataEntity;
+import kd.bos.entity.plugin.AbstractOperationServicePlugIn;
+import kd.bos.entity.plugin.AddValidatorsEventArgs;
+import kd.bos.entity.plugin.PreparePropertysEventArgs;
+import kd.bos.entity.validate.AbstractValidator;
+
+/**
+ * 设备维修确认单生成成本时工序必填校验
+ */
+public class MaintenanceackbillCBSCkOp extends AbstractOperationServicePlugIn {
+
+    public void onPreparePropertys(PreparePropertysEventArgs e) {
+        super.onPreparePropertys(e);
+        e.getFieldKeys().add("entryentity");
+        e.getFieldKeys().add("entryentity.zcgj_pa_process");//工序
+        e.getFieldKeys().add("entryentity.zcgj_accounttype");//科目属性
+        e.getFieldKeys().add("zcgj_maintype");//科目属性
+
+    }
+
+    @Override
+    public void onAddValidators(AddValidatorsEventArgs e) {
+        super.onAddValidators(e);
+        e.getValidators().add(new ValidatorExt());
+    }
+
+    class ValidatorExt extends AbstractValidator {
+        @Override
+        public void validate() {
+            ExtendedDataEntity[] extendedDataEntities = this.getDataEntities();
+            for (ExtendedDataEntity extendedDataEntity : extendedDataEntities) {
+                DynamicObject dataEntity = extendedDataEntity.getDataEntity();
+                DynamicObjectCollection entryentity = dataEntity.getDynamicObjectCollection("entryentity");//设备维修信息
+                String zcgjMaintype = dataEntity.getString("zcgj_maintype");
+                if("20".equals(zcgjMaintype)) {
+                    if(entryentity == null || entryentity.isEmpty()){
+                        this.addFatalErrorMessage(extendedDataEntity, "设备维修信息分录不能为空！");
+                    }else{
+                        int i=0;
+                        for (DynamicObject dynamicObject : entryentity) {
+                            i++;
+                            DynamicObject zcgjAccounttype = dynamicObject.getDynamicObject("zcgj_accounttype");
+                            if(zcgjAccounttype == null){
+                                this.addFatalErrorMessage(extendedDataEntity, String.format("设备维修信息，第%d行科目属性不能为空！",i));
+                                return;
+                            }
+                            boolean checkcbs = zcgjAccounttype.getBoolean("zcgj_checkcbs");
+                            DynamicObject cbs = dynamicObject.getDynamicObject("zcgj_pa_process");
+                            if(checkcbs && cbs == null ){ //生成成本时，工序必录
+                                this.addFatalErrorMessage(extendedDataEntity, String.format("设备维修信息，第%d行工序不能为空！",i));
+                            }
+
+                        }
+                    }
+                }
+            }
+        }
+    }
+}