diff --git a/hw-modules/hw-mes/src/main/java/com/hw/mes/service/impl/MesMaterialBomServiceImpl.java b/hw-modules/hw-mes/src/main/java/com/hw/mes/service/impl/MesMaterialBomServiceImpl.java
index e438bf83..026780ec 100644
--- a/hw-modules/hw-mes/src/main/java/com/hw/mes/service/impl/MesMaterialBomServiceImpl.java
+++ b/hw-modules/hw-mes/src/main/java/com/hw/mes/service/impl/MesMaterialBomServiceImpl.java
@@ -88,6 +88,13 @@ public class MesMaterialBomServiceImpl implements IMesMaterialBomService
     @Override
     public int deleteMesMaterialBomByMaterialBomIds(Long[] materialBomIds)
     {
+        //遍历删除子集物料BOM
+        MesMaterialBom materialBom = new MesMaterialBom();
+        materialBom.setAncestors(String.valueOf(materialBomIds[0]));
+        List<MesMaterialBom> materialBomList = mesMaterialBomMapper.selectMesMaterialBomList(materialBom);
+        for (MesMaterialBom bom : materialBomList) {
+            mesMaterialBomMapper.deleteMesMaterialBomByMaterialBomId(bom.getMaterialBomId());
+        }
         return mesMaterialBomMapper.deleteMesMaterialBomByMaterialBomIds(materialBomIds);
     }
 
@@ -144,7 +151,7 @@ public class MesMaterialBomServiceImpl implements IMesMaterialBomService
      * @return
      */
     public MesMaterialBom recursionSelectTopMaterialBom(MesMaterialBom mesMaterialBom) {
-        if (mesMaterialBom.getTopFlag() == 1L){
+        if (StringUtils.isNull(mesMaterialBom) || mesMaterialBom.getTopFlag() == 1L){
             //返回顶级BOM信息
             return mesMaterialBom;
         }
diff --git a/hw-modules/hw-mes/src/main/java/com/hw/mes/service/impl/MesProductOrderServiceImpl.java b/hw-modules/hw-mes/src/main/java/com/hw/mes/service/impl/MesProductOrderServiceImpl.java
index 9e11f73c..5e151843 100644
--- a/hw-modules/hw-mes/src/main/java/com/hw/mes/service/impl/MesProductOrderServiceImpl.java
+++ b/hw-modules/hw-mes/src/main/java/com/hw/mes/service/impl/MesProductOrderServiceImpl.java
@@ -201,6 +201,9 @@ public class MesProductOrderServiceImpl implements IMesProductOrderService {
     public Boolean verifyBOMIsProduction(Long materialBomId) {
         //查询顶级BOM
         MesMaterialBom mesMaterialBom = mesMaterialBomService.selectTopMaterialBomByMaterialBomId(materialBomId);
+        if (StringUtils.isNull(mesMaterialBom)){
+            return false;
+        }
         //通过顶级BOM主键查询生产工单
         MesProductOrder mesProductOrder = new MesProductOrder();
         mesProductOrder.setMaterialBomId(mesMaterialBom.getMaterialBomId());
diff --git a/hw-modules/hw-mes/src/main/resources/mapper/mes/MesMaterialBomMapper.xml b/hw-modules/hw-mes/src/main/resources/mapper/mes/MesMaterialBomMapper.xml
index 1da6bd3f..335a49c8 100644
--- a/hw-modules/hw-mes/src/main/resources/mapper/mes/MesMaterialBomMapper.xml
+++ b/hw-modules/hw-mes/src/main/resources/mapper/mes/MesMaterialBomMapper.xml
@@ -50,7 +50,7 @@
         <include refid="selectMesMaterialBomVo"/>
         <where>
             <if test="parentId != null ">and parent_id = #{parentId}</if>
-            <if test="ancestors != null  and ancestors != ''">and ancestors = #{ancestors}</if>
+            <if test="ancestors != null  and ancestors != ''">and ancestors like concat('%', #{ancestors},'%')</if>
             <if test="materialId != null ">and material_id = #{materialId}</if>
             <if test="materialName != null  and materialName != ''">and material_name like concat('%', #{materialName},
                 '%')
diff --git a/hw-ui/src/views/mes/materialBom/index.vue b/hw-ui/src/views/mes/materialBom/index.vue
index cb5ca44c..eee19355 100644
--- a/hw-ui/src/views/mes/materialBom/index.vue
+++ b/hw-ui/src/views/mes/materialBom/index.vue
@@ -391,9 +391,6 @@ export default {
           }
           //BOM说明，顶级不能为空，在选择bom时可以用此字段区分
           this.rules.materialBomDesc[0].required = this.form.parentId === 0;
-          this.open = true;
-          this.title = "添加物料BOM信息";
-
         }).catch((e) => {
           this.$modal.msgError("该物料BOM已被生产工单选择，无法新增！");
           return;
@@ -401,6 +398,8 @@ export default {
       } else {
         this.form.parentId = 0;
       }
+      this.open = true;
+      this.title = "添加物料BOM信息";
     },
     /** 新增按钮操作 */
     handleMaterialAdd() {