refactor(oa): 重构 BOM 头新增接口返回值类型

- 将 GearBomController 中的 add 方法返回类型从 R<Void> 改为 R<GearBomVo>
- 在 GearBomServiceImpl 和 IGearBomService 中，将 insertByBo 方法返回类型从 Boolean 改为 GearBomVo
- 修改 insertByBo 方法实现，成功插入后返回新生成的 BOM 头对象

gear-oa/src/main/java/com/gear/oa/controller/GearBomController.java

@@ -74,8 +74,8 @@ public class GearBomController extends BaseController {
     @Log(title = "BOM 头，关联产品或原材料", businessType = BusinessType.INSERT)
     @RepeatSubmit()
     @PostMapping()
-    public R<Void> add(@Validated(AddGroup.class) @RequestBody GearBomBo bo) {
+    public R<GearBomVo> add(@Validated(AddGroup.class) @RequestBody GearBomBo bo) {
-        return toAjax(iGearBomService.insertByBo(bo));
+        return R.ok(iGearBomService.insertByBo(bo));
     }
 
     /**

gear-oa/src/main/java/com/gear/oa/service/IGearBomService.java

@@ -35,7 +35,7 @@ public interface IGearBomService {
     /**
      * 新增BOM 头，关联产品或原材料
      */
-    Boolean insertByBo(GearBomBo bo);
+    GearBomVo insertByBo(GearBomBo bo);
 
     /**
      * 修改BOM 头，关联产品或原材料

gear-oa/src/main/java/com/gear/oa/service/impl/GearBomServiceImpl.java

@@ -71,16 +71,18 @@ public class GearBomServiceImpl implements IGearBomService {
      * 新增BOM 头，关联产品或原材料
      */
     @Override
-    public Boolean insertByBo(GearBomBo bo) {
+    public GearBomVo insertByBo(GearBomBo bo) {
         GearBom add = BeanUtil.toBean(bo, GearBom.class);
         validEntityBeforeSave(add);
         boolean flag = baseMapper.insert(add) > 0;
         if (flag) {
             bo.setBomId(add.getBomId());
+            return baseMapper.selectVoById(add.getBomId());
         }
-        return flag;
+        return null;
     }
 
+
     /**
      * 修改BOM 头，关联产品或原材料
      */