diff --git a/jshERP-boot/src/main/java/com/jsh/erp/constants/ExceptionConstants.java b/jshERP-boot/src/main/java/com/jsh/erp/constants/ExceptionConstants.java
index a319ca00..ae88b8dd 100644
--- a/jshERP-boot/src/main/java/com/jsh/erp/constants/ExceptionConstants.java
+++ b/jshERP-boot/src/main/java/com/jsh/erp/constants/ExceptionConstants.java
@@ -253,12 +253,15 @@ public class ExceptionConstants {
     //商品类别编号已存在
     public static final int MATERIAL_CATEGORY_SERIAL_ALREADY_EXISTS_CODE = 7500003;
     public static final String MATERIAL_CATEGORY_SERIAL_ALREADY_EXISTS_MSG = "商品类别编号已存在";
-    //根目录不支持修改
+    //根类别不支持修改
     public static final int MATERIAL_CATEGORY_ROOT_NOT_SUPPORT_EDIT_CODE = 7500004;
-    public static final String MATERIAL_CATEGORY_ROOT_NOT_SUPPORT_EDIT_MSG = "根目录不支持修改";
-    //根目录不支持删除
+    public static final String MATERIAL_CATEGORY_ROOT_NOT_SUPPORT_EDIT_MSG = "根类别不支持修改";
+    //根类别不支持删除
     public static final int MATERIAL_CATEGORY_ROOT_NOT_SUPPORT_DELETE_CODE = 7500005;
-    public static final String MATERIAL_CATEGORY_ROOT_NOT_SUPPORT_DELETE_MSG = "根目录不支持删除";
+    public static final String MATERIAL_CATEGORY_ROOT_NOT_SUPPORT_DELETE_MSG = "根类别不支持删除";
+    //该类别存在下级不允许删除
+    public static final int MATERIAL_CATEGORY_CHILD_NOT_SUPPORT_DELETE_CODE = 7500006;
+    public static final String MATERIAL_CATEGORY_CHILD_NOT_SUPPORT_DELETE_MSG = "该类别存在下级不允许删除";
     /**
      * 商品信息
      * type = 80
@@ -422,6 +425,9 @@ public class ExceptionConstants {
     //根机构不允许修改
     public static final int ORGANIZATION_ROOT_NOT_ALLOWED_EDIT_CODE = 11000005;
     public static final String ORGANIZATION_ROOT_NOT_ALLOWED_EDIT_MSG = "根机构不允许修改";
+    //该机构存在下级不允许删除
+    public static final int ORGANIZATION_CHILD_NOT_ALLOWED_DELETE_CODE = 11000006;
+    public static final String ORGANIZATION_CHILD_NOT_ALLOWED_DELETE_MSG = "该机构存在下级不允许删除";
     /**
      * 机构用户关联关系
      * type = 115
diff --git a/jshERP-boot/src/main/java/com/jsh/erp/datasource/mappers/OrganizationMapperEx.java b/jshERP-boot/src/main/java/com/jsh/erp/datasource/mappers/OrganizationMapperEx.java
index 20e41b20..23df4003 100644
--- a/jshERP-boot/src/main/java/com/jsh/erp/datasource/mappers/OrganizationMapperEx.java
+++ b/jshERP-boot/src/main/java/com/jsh/erp/datasource/mappers/OrganizationMapperEx.java
@@ -23,6 +23,8 @@ public interface OrganizationMapperEx {
 
     int addOrganization(Organization org);
 
+    List <Organization> getOrganizationByParentIds(@Param("ids") String ids[]);
+
     int batchDeleteOrganizationByIds(@Param("updateTime") Date updateTime, @Param("updater") Long updater, @Param("ids") String ids[]);
 
     int editOrganization(Organization org);
diff --git a/jshERP-boot/src/main/java/com/jsh/erp/service/materialCategory/MaterialCategoryService.java b/jshERP-boot/src/main/java/com/jsh/erp/service/materialCategory/MaterialCategoryService.java
index 94f5710d..270560e0 100644
--- a/jshERP-boot/src/main/java/com/jsh/erp/service/materialCategory/MaterialCategoryService.java
+++ b/jshERP-boot/src/main/java/com/jsh/erp/service/materialCategory/MaterialCategoryService.java
@@ -200,10 +200,14 @@ public class MaterialCategoryService {
         if(strArray.length<1){
             return 0;
         }
-        try{
+        List<MaterialCategory> mcList = materialCategoryMapperEx.getMaterialCategoryListByCategoryIds(idArray);
+        if(mcList!=null && mcList.size()>0) {
+            logger.error("异常码[{}],异常提示[{}]",
+                    ExceptionConstants.MATERIAL_CATEGORY_CHILD_NOT_SUPPORT_DELETE_CODE,ExceptionConstants.MATERIAL_CATEGORY_CHILD_NOT_SUPPORT_DELETE_MSG);
+            throw new BusinessRunTimeException(ExceptionConstants.MATERIAL_CATEGORY_CHILD_NOT_SUPPORT_DELETE_CODE,
+                    ExceptionConstants.MATERIAL_CATEGORY_CHILD_NOT_SUPPORT_DELETE_MSG);
+        } else {
             result=materialCategoryMapperEx.batchDeleteMaterialCategoryByIds(updateDate,updater,strArray);
-        }catch(Exception e){
-            JshException.writeFail(logger, e);
         }
         return result;
     }
diff --git a/jshERP-boot/src/main/java/com/jsh/erp/service/organization/OrganizationService.java b/jshERP-boot/src/main/java/com/jsh/erp/service/organization/OrganizationService.java
index 549a8307..df700b51 100644
--- a/jshERP-boot/src/main/java/com/jsh/erp/service/organization/OrganizationService.java
+++ b/jshERP-boot/src/main/java/com/jsh/erp/service/organization/OrganizationService.java
@@ -117,11 +117,16 @@ public class OrganizationService {
         User userInfo=userService.getCurrentUser();
         String [] idArray=ids.split(",");
         int result=0;
-        try{
+        List <Organization> organList = organizationMapperEx.getOrganizationByParentIds(idArray);
+        if(organList!=null && organList.size()>0) {
+            //如果存在子机构则不能删除
+            logger.error("异常码[{}],异常提示[{}]",
+                    ExceptionConstants.ORGANIZATION_CHILD_NOT_ALLOWED_DELETE_CODE,ExceptionConstants.ORGANIZATION_CHILD_NOT_ALLOWED_DELETE_MSG);
+            throw new BusinessRunTimeException(ExceptionConstants.ORGANIZATION_CHILD_NOT_ALLOWED_DELETE_CODE,
+                    ExceptionConstants.ORGANIZATION_CHILD_NOT_ALLOWED_DELETE_MSG);
+        } else {
             result=organizationMapperEx.batchDeleteOrganizationByIds(
                     new Date(),userInfo==null?null:userInfo.getId(),idArray);
-        }catch(Exception e){
-            JshException.writeFail(logger, e);
         }
         return result;
     }
diff --git a/jshERP-boot/src/main/resources/mapper_xml/OrganizationMapperEx.xml b/jshERP-boot/src/main/resources/mapper_xml/OrganizationMapperEx.xml
index 6f011a3f..737cb140 100644
--- a/jshERP-boot/src/main/resources/mapper_xml/OrganizationMapperEx.xml
+++ b/jshERP-boot/src/main/resources/mapper_xml/OrganizationMapperEx.xml
@@ -60,6 +60,17 @@
       #{parentId,jdbcType=BIGINT}, #{sort,jdbcType=VARCHAR}, #{remark,jdbcType=VARCHAR},
       #{createTime,jdbcType=TIMESTAMP}, #{updateTime,jdbcType=TIMESTAMP})
     </insert>
+    <select id="getOrganizationByParentIds" resultMap="com.jsh.erp.datasource.mappers.OrganizationMapper.BaseResultMap">
+        select * from  jsh_organization
+        where
+        1=1
+        and ifnull(delete_flag,'0') !='1'
+        and parent_id in (
+        <foreach collection="ids" item="id" separator=",">
+            #{id}
+        </foreach>
+        )
+    </select>
     <update id="batchDeleteOrganizationByIds">
         update jsh_organization
         set update_Time=#{updateTime},delete_flag='1'