diff --git a/win-module-mes/win-module-mes-api/src/main/java/com/win/module/mes/enums/ErrorCodeConstants.java b/win-module-mes/win-module-mes-api/src/main/java/com/win/module/mes/enums/ErrorCodeConstants.java
index f7521878e5..659e01dd29 100644
--- a/win-module-mes/win-module-mes-api/src/main/java/com/win/module/mes/enums/ErrorCodeConstants.java
+++ b/win-module-mes/win-module-mes-api/src/main/java/com/win/module/mes/enums/ErrorCodeConstants.java
@@ -48,6 +48,8 @@ public interface ErrorCodeConstants {
     ErrorCode PLAN_SCHEDULED_EXISTS = new ErrorCode(1_006_000_034, "计划已经排产，不能重复排产！");
     ErrorCode PLAN_START_ALREADY_CANNOT_BE_TERMINATE =  new ErrorCode(1_006_000_035, "计划已经开工，不能被终止！请先终止所有开工的工单！");
     ErrorCode REPORTP_STORE_NOT_EXISTS =  new ErrorCode(1_006_000_036, "报工库存记录不存在！");
+    ErrorCode ORDER_DAY_IS_EXISTS = new ErrorCode(1_006_000_037, "已经存在相同日计划！");
+
     // ========== 能力配置 1-006-001-000 ==========
     ErrorCode ABILITY_INFO_LIST_IS_EMPTY = new ErrorCode(1_006_001_001, "能力矩阵信息不存在！");
     ErrorCode ABILITY_INFO_IS_EXIT = new ErrorCode(1_006_001_002, "已存在能力矩阵编码!");
@@ -82,6 +84,7 @@ public interface ErrorCodeConstants {
     ErrorCode HOLIDAY_SETTING_NOT_EXISTS = new ErrorCode(1_006_003_001, "节假日不存在！");
     ErrorCode HOLIDAY_SETTING_IMPORT_LIST_IS_EMPTY = new ErrorCode(1_006_003_002, "节假日导入数据内容为空！");
 
+
     // ========== 质检 1-006-004-000 ==========
     ErrorCode QUALITYCLASS_IMPORT_LIST_IS_EMPTY = new ErrorCode(1_006_004_001, "质量类别基本信息不存在");
     ErrorCode QUALITYCLASS_LIST_IS_EXIT = new ErrorCode(1_006_004_002, "已存在质量类别编码");
diff --git a/win-module-mes/win-module-mes-biz/src/main/java/com/win/module/mes/controller/mesorderday/MesOrderDayController.java b/win-module-mes/win-module-mes-biz/src/main/java/com/win/module/mes/controller/mesorderday/MesOrderDayController.java
index 383d82eb08..dbea1bfc2c 100644
--- a/win-module-mes/win-module-mes-biz/src/main/java/com/win/module/mes/controller/mesorderday/MesOrderDayController.java
+++ b/win-module-mes/win-module-mes-biz/src/main/java/com/win/module/mes/controller/mesorderday/MesOrderDayController.java
@@ -89,7 +89,13 @@ public class MesOrderDayController {
         createReqVO.setPlanNoDay(billNo);
         createReqVO.setStatus(PlanBillStatusEnum.WAITSECHUDLE.getCode());//待排产
         createReqVO.setBatchCode(Optional.ofNullable(createReqVO.getBatchCode()).orElse(billNo));//批次号
-        return success(orderDayService.createOrderDay(createReqVO));
+        MesOrderDayDO orderDayOne = orderDayService.getOrderDayOne(createReqVO,true);
+        if(StringUtils.isNotNull(orderDayOne)){
+            return error(ErrorCodeConstants.ORDER_DAY_IS_EXISTS);
+        }else{
+            return success(orderDayService.createOrderDay(createReqVO));
+        }
+
     }
 
     @PutMapping("/update")
diff --git a/win-module-mes/win-module-mes-biz/src/main/java/com/win/module/mes/service/mesorderday/MesOrderDayService.java b/win-module-mes/win-module-mes-biz/src/main/java/com/win/module/mes/service/mesorderday/MesOrderDayService.java
index 423d5f3fa9..e4f2b11ba1 100644
--- a/win-module-mes/win-module-mes-biz/src/main/java/com/win/module/mes/service/mesorderday/MesOrderDayService.java
+++ b/win-module-mes/win-module-mes-biz/src/main/java/com/win/module/mes/service/mesorderday/MesOrderDayService.java
@@ -43,7 +43,7 @@ public interface MesOrderDayService {
      * @return 生产日计划
      */
     MesOrderDayDO getOrderDay(Long id);
-
+    MesOrderDayDO getOrderDayOne( MesOrderDayCreateReqVO createReqVO,boolean ignoreBillNo);
     /**
      * 获得生产日计划列表
      *
diff --git a/win-module-mes/win-module-mes-biz/src/main/java/com/win/module/mes/service/mesorderday/MesOrderDayServiceImpl.java b/win-module-mes/win-module-mes-biz/src/main/java/com/win/module/mes/service/mesorderday/MesOrderDayServiceImpl.java
index 8a58727472..9ba5f68029 100644
--- a/win-module-mes/win-module-mes-biz/src/main/java/com/win/module/mes/service/mesorderday/MesOrderDayServiceImpl.java
+++ b/win-module-mes/win-module-mes-biz/src/main/java/com/win/module/mes/service/mesorderday/MesOrderDayServiceImpl.java
@@ -6,6 +6,8 @@ import cn.hutool.core.date.DateUtil;
 import cn.hutool.core.lang.UUID;
 import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
+import com.baomidou.mybatisplus.core.conditions.Wrapper;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.win.module.mes.controller.mesorderday.vo.*;
 import com.win.module.mes.dal.dataobject.mesorderdaybom.MesOrderDayBomDO;
 import com.win.module.mes.dal.dataobject.mesorderdayequipment.MesOrderDayEquipmentDO;
@@ -132,7 +134,17 @@ public class MesOrderDayServiceImpl implements MesOrderDayService {
     public MesOrderDayDO getOrderDay(Long id) {
         return orderDayMapper.selectById(id);
     }
+    @Override
+    public MesOrderDayDO getOrderDayOne( MesOrderDayCreateReqVO createReqVO,boolean ignoreBillNo){
 
+        MesOrderDayDO convert = MesOrderDayConvert.INSTANCE.convert(createReqVO);
+        if(ignoreBillNo){
+            convert.setPlanNoDay(null);
+        }
+        QueryWrapper<MesOrderDayDO> queryWrapper=new QueryWrapper<MesOrderDayDO>();
+        queryWrapper.setEntity(convert);
+        return orderDayMapper.selectOne(queryWrapper);
+    }
     @Override
     public List<MesOrderDayDO> getOrderDayList(Collection<Long> ids) {
         return orderDayMapper.selectBatchIds(ids);