diff --git a/code/zcdev/zcgj-zcdev-zcdev-fs/src/main/java/zcgj/zcdev/zcdev/fs/plugin/operate/InvoiceDateValidatorSubOp.java b/code/zcdev/zcgj-zcdev-zcdev-fs/src/main/java/zcgj/zcdev/zcdev/fs/plugin/operate/InvoiceDateValidatorSubOp.java
new file mode 100644
index 0000000..5dc4af3
--- /dev/null
+++ b/code/zcdev/zcgj-zcdev-zcdev-fs/src/main/java/zcgj/zcdev/zcdev/fs/plugin/operate/InvoiceDateValidatorSubOp.java
@@ -0,0 +1,106 @@
+package zcgj.zcdev.zcdev.fs.plugin.operate;
+
+import kd.bos.dataentity.entity.DynamicObject;
+import kd.bos.dataentity.entity.DynamicObjectCollection;
+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;
+import zcgj.zcdev.zcdev.fs.utils.OrgCheckUtils;
+
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * 使用单据：费用报销单、差旅报销单、对公报销单提交操作插件
+ * 校验逻辑：开票日期与当前日期的对比校验
+ */
+public class InvoiceDateValidatorSubOp extends AbstractOperationServicePlugIn {
+    @Override
+    public void onPreparePropertys(PreparePropertysEventArgs e) {
+        super.onPreparePropertys(e);
+        e.getFieldKeys().add("costcompany");//费用承担公司
+        e.getFieldKeys().add("zcgj_invoiceremark");//特殊说明
+        e.getFieldKeys().add("invoiceentry");//发票信息分录
+        e.getFieldKeys().add("invoicedate");//开票日期
+    }
+
+    @Override
+    public void onAddValidators(AddValidatorsEventArgs e) {
+        super.onAddValidators(e);
+        e.getValidators().add(new ValidatorExt());
+    }
+
+    static class ValidatorExt extends AbstractValidator {
+        @Override
+        public void validate() {
+            ExtendedDataEntity[] extendedDataEntities = this.getDataEntities();
+            for (ExtendedDataEntity extendedDataEntity : extendedDataEntities) {
+                DynamicObject dataEntity = extendedDataEntity.getDataEntity();
+                DynamicObject costCompany = dataEntity.getDynamicObject("costcompany");//费用承担公司
+                if (costCompany != null) {
+                    Long companyId = costCompany.getLong("id");
+                    if (OrgCheckUtils.isKS(companyId)) {
+                        //仅针对矿山下组织下的逻辑
+                        String invoiceRemark = dataEntity.getString("zcgj_invoiceremark");//特殊说明
+                        DynamicObjectCollection invoiceEntryCollection = dataEntity.getDynamicObjectCollection("invoiceentry");//发票信息分录
+                        if (invoiceEntryCollection.size() > 0) {
+                            //存在发票分录时才进行下列校验
+                            for (int i = 0; i < invoiceEntryCollection.size(); i++) {
+                                DynamicObject invoiceEntry = invoiceEntryCollection.get(i);
+                                int i1 = i + 1;
+                                Date currentDate = new Date();//当前日期
+                                Date invoiceDate = invoiceEntry.getDate("invoicedate");//开票日期
+                                SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+                                try {
+                                    Date currentDateFormat = sdf.parse(sdf.format(currentDate));//当前日期
+                                    Date invoiceDateFormat = sdf.parse(sdf.format(invoiceDate));//开票日期
+
+                                    // 校验1: 开票日期不能大于当前日期
+                                    if (invoiceDate.after(currentDateFormat)) {
+                                        this.addFatalErrorMessage(extendedDataEntity, "第" + i1 + "行，开票日期大于当前日期！");
+                                        return;
+                                    }
+
+                                    // 校验2: 当前日期减去开票日期不能大于30天
+                                    long diffInMillies = Math.abs(currentDateFormat.getTime() - invoiceDateFormat.getTime());
+                                    long diffInDays = TimeUnit.DAYS.convert(diffInMillies, TimeUnit.MILLISECONDS);
+
+                                    // 校验3：如果发票是去年12月开具，且当前是今年1月31日前，则视为合规
+                                    boolean isSpecialCase = false;
+                                    java.util.Calendar currentCal = java.util.Calendar.getInstance();
+                                    currentCal.setTime(currentDate);
+                                    int currentYear = currentCal.get(java.util.Calendar.YEAR);//当前年份
+                                    int currentMonth = currentCal.get(java.util.Calendar.MONTH);//当前月份
+                                    int currentDay = currentCal.get(java.util.Calendar.DAY_OF_MONTH);//当前日期
+                                    java.util.Calendar invoiceCal = java.util.Calendar.getInstance();
+                                    invoiceCal.setTime(invoiceDate);
+                                    int invoiceYear = invoiceCal.get(java.util.Calendar.YEAR);//发票年份
+                                    int invoiceMonth = invoiceCal.get(java.util.Calendar.MONTH);//发票月份
+                                    // 判断是否为特殊情况：发票为去年12月，当前为今年1月且日期<=31日的视为合理
+                                    if (currentYear - invoiceYear == 1 &&
+                                            invoiceMonth == java.util.Calendar.DECEMBER &&
+                                            currentMonth == java.util.Calendar.JANUARY &&
+                                            currentDay <= 31) {
+                                        isSpecialCase = true;
+                                    }
+
+                                    // 最终校验：当前日期减去开票日期不能大于30天且不是特殊情况且特殊说明为空时，则视为不合规
+                                    if (diffInDays > 30 && !isSpecialCase && "".equals(invoiceRemark)) {
+                                        this.addFatalErrorMessage(extendedDataEntity, "第" + i1 + "行，发票开具日期至当前报销日的间隔时间，不得超过一个月(30天)。必须填写特殊说明才能提交！");
+                                        return;
+                                    }
+                                } catch (ParseException e) {
+                                    return;
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+}