diff --git a/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/domain/BaseMaterialInfo.java b/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/domain/BaseMaterialInfo.java
index 4cbf300c..c2aa8b6c 100644
--- a/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/domain/BaseMaterialInfo.java
+++ b/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/domain/BaseMaterialInfo.java
@@ -55,9 +55,9 @@ public class BaseMaterialInfo extends TenantEntity {
     private Long materialTypeId;
 
     /**
-     * 物料大类(1原材料  2半成品 3成品)
+     * 物料大类(字典改为数据库表)
      */
-    private String materialCategories;
+    private String materialCategoryId;
 
     /**
      * 物料小类
@@ -277,4 +277,11 @@ public class BaseMaterialInfo extends TenantEntity {
     @TableField(exist = false)
     private String matrialTypeName;//映射字段
 
+
+    /**
+     * 物料大类名称
+     */
+    @TableField(exist = false)
+    private String materialCategoryName;//映射字段
+
 }
diff --git a/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/domain/bo/BaseMaterialInfoBo.java b/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/domain/bo/BaseMaterialInfoBo.java
index 7dbc7619..e28a0311 100644
--- a/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/domain/bo/BaseMaterialInfoBo.java
+++ b/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/domain/bo/BaseMaterialInfoBo.java
@@ -56,9 +56,9 @@ public class BaseMaterialInfoBo extends BaseEntity {
     private Long materialTypeId;
 
     /**
-     * 物料大类(1原材料  2半成品 3成品)
+     * 物料大类(字典改为数据库表)
      */
-    private String materialCategories;
+    private String materialCategoryId;
 
     /**
      * 物料小类
diff --git a/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/domain/vo/BaseMaterialInfoVo.java b/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/domain/vo/BaseMaterialInfoVo.java
index 788cca24..b2817308 100644
--- a/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/domain/vo/BaseMaterialInfoVo.java
+++ b/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/domain/vo/BaseMaterialInfoVo.java
@@ -1,6 +1,8 @@
 package org.dromara.mes.domain.vo;
 
 import java.util.Date;
+
+import com.baomidou.mybatisplus.annotation.TableField;
 import com.fasterxml.jackson.annotation.JsonFormat;
 import org.dromara.mes.domain.BaseMaterialInfo;
 import com.alibaba.excel.annotation.ExcelIgnoreUnannotated;
@@ -73,11 +75,9 @@ public class BaseMaterialInfoVo implements Serializable {
     private Long materialTypeId;
 
     /**
-     * 物料大类(1原材料  2半成品 3成品)
+     * 物料大类(字典改为数据库表)
      */
-    @ExcelProperty(value = "物料大类(1原材料  2半成品 3成品)", converter = ExcelDictConvert.class)
-    @ExcelDictFormat(dictType = "mes_material_categories")
-    private String materialCategories;
+    private String materialCategoryId;
 
     /**
      * 物料小类
@@ -381,4 +381,10 @@ public class BaseMaterialInfoVo implements Serializable {
     @ExcelProperty(value = "物料类型名称")
     private String matrialTypeName;//映射字段
 
+    /**
+     * 物料大类名称
+     */
+    @ExcelProperty(value = "物料大类名称")
+    private String materialCategoryName;//映射字段
+
 }
diff --git a/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/service/impl/BaseMaterialInfoServiceImpl.java b/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/service/impl/BaseMaterialInfoServiceImpl.java
index 6cb9bf6c..4974f798 100644
--- a/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/service/impl/BaseMaterialInfoServiceImpl.java
+++ b/ruoyi-modules/hwmom-mes/src/main/java/org/dromara/mes/service/impl/BaseMaterialInfoServiceImpl.java
@@ -9,10 +9,7 @@ import org.dromara.common.core.utils.MapstructUtils;
 import org.dromara.common.core.utils.StringUtils;
 import org.dromara.common.mybatis.core.page.PageQuery;
 import org.dromara.common.mybatis.core.page.TableDataInfo;
-import org.dromara.mes.domain.BaseMaterialInfo;
-import org.dromara.mes.domain.BaseMaterialType;
-import org.dromara.mes.domain.ProdBaseFactoryInfo;
-import org.dromara.mes.domain.ProdMaterialBom;
+import org.dromara.mes.domain.*;
 import org.dromara.mes.domain.bo.BaseMaterialInfoBo;
 import org.dromara.mes.domain.vo.BaseMaterialInfoVo;
 import org.dromara.mes.mapper.BaseMaterialInfoMapper;
@@ -94,6 +91,10 @@ public class BaseMaterialInfoServiceImpl implements IBaseMaterialInfoService {
             .select(BaseMeasurementUnitInfo::getUnitName)
             .leftJoin(BaseMeasurementUnitInfo.class, BaseMeasurementUnitInfo::getUnitId, BaseMaterialInfo::getMaterialUnitId)*/
 
+            //关联物料大类信息（物料大类从字典改为了数据库表）
+            .select(BaseMaterialCategory::getMaterialCategoryName)
+            .leftJoin(BaseMaterialCategory.class, BaseMaterialCategory::getMaterialCategoryId, BaseMaterialInfo::getMaterialCategoryId)
+
 
         .eq(bo.getMaterialId() != null, BaseMaterialInfo::getMaterialId, bo.getMaterialId())
         .eq(StringUtils.isNotBlank(bo.getErpId()), BaseMaterialInfo::getErpId, bo.getErpId())
@@ -101,7 +102,7 @@ public class BaseMaterialInfoServiceImpl implements IBaseMaterialInfoService {
         .eq(StringUtils.isNotBlank(bo.getOldMaterialCode()), BaseMaterialInfo::getOldMaterialCode, bo.getOldMaterialCode())
         .like(StringUtils.isNotBlank(bo.getMaterialName()), BaseMaterialInfo::getMaterialName, bo.getMaterialName())
         .eq(bo.getMaterialTypeId() != null, BaseMaterialInfo::getMaterialTypeId, bo.getMaterialTypeId())
-        .eq(StringUtils.isNotBlank(bo.getMaterialCategories()), BaseMaterialInfo::getMaterialCategories, bo.getMaterialCategories())
+        .eq(StringUtils.isNotBlank(bo.getMaterialCategoryId()), BaseMaterialInfo::getMaterialCategoryId, bo.getMaterialCategoryId())
         .eq(StringUtils.isNotBlank(bo.getMaterialSubclass()), BaseMaterialInfo::getMaterialSubclass, bo.getMaterialSubclass())
         .eq(StringUtils.isNotBlank(bo.getBatchFlag()), BaseMaterialInfo::getBatchFlag, bo.getBatchFlag())
         .eq(bo.getBatchAmount() != null, BaseMaterialInfo::getBatchAmount, bo.getBatchAmount())