diff --git a/code/zcdev/zcgj-zcdev-zcdev-fs/src/main/java/zcgj/zcdev/zcdev/fs/plugin/operate/TravelItineraryTimeValidatorSubOp.java b/code/zcdev/zcgj-zcdev-zcdev-fs/src/main/java/zcgj/zcdev/zcdev/fs/plugin/operate/TravelItineraryTimeValidatorSubOp.java
new file mode 100644
index 0000000..74378d6
--- /dev/null
+++ b/code/zcdev/zcgj-zcdev-zcdev-fs/src/main/java/zcgj/zcdev/zcdev/fs/plugin/operate/TravelItineraryTimeValidatorSubOp.java
@@ -0,0 +1,79 @@
+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 kd.bos.logging.Log;
+import kd.bos.logging.LogFactory;
+import zcgj.zcdev.zcdev.fs.utils.OrgCheckUtils;
+
+import java.util.Date;
+import java.util.HashSet;
+import java.util.Set;
+
+/**
+ * 单据注册位置：差旅报销单提交按钮
+ * 说明：校验不同行程信息开始结束时间是否存在相同的日期
+ */
+public class TravelItineraryTimeValidatorSubOp extends AbstractOperationServicePlugIn {
+    private static final Log logger = LogFactory.getLog(TravelItineraryTimeValidatorSubOp.class);
+
+    @Override
+    public void onPreparePropertys(PreparePropertysEventArgs e) {
+        super.onPreparePropertys(e);
+        e.getFieldKeys().add("costcompany");//费用承担公司
+        e.getFieldKeys().add("tripentry");//行程信息分录
+        e.getFieldKeys().add("startdate");//行程开始时间
+        e.getFieldKeys().add("enddate");//行程结束时间
+    }
+
+    @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();
+                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
+                        DynamicObjectCollection tripEntryCollection = dataEntity.getDynamicObjectCollection("tripentry");//行程信息
+                        Set<Date> startDateSet = new HashSet<>();
+                        Set<Date> endDateSet = new HashSet<>();
+                        for (DynamicObject tripEntry : tripEntryCollection) {
+                            Date startDate = tripEntry.getDate("startdate");//开始日期
+                            Date endDate = tripEntry.getDate("enddate");//结束日期
+                            // 校验开始日期是否重复
+                            if (startDate != null) {
+                                if (startDateSet.contains(startDate)) {
+                                    this.addFatalErrorMessage(extendedDataEntity, "存在相同的行程开始日期，请检查行程信息！");
+                                    return;
+                                }
+                                startDateSet.add(startDate);
+                            }
+                            // 校验结束日期是否重复
+                            if (endDate != null) {
+                                if (endDateSet.contains(endDate)) {
+                                    this.addFatalErrorMessage(extendedDataEntity, "存在相同的行程结束日期，请检查行程信息！");
+                                    return;
+                                }
+                                endDateSet.add(endDate);
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+}