---快递发货问题和取消面单接口

src/main/java/com/peanut/modules/book/service/impl/ShopProudictBookServiceImpl.java

@@ -71,4 +71,16 @@ public class ShopProudictBookServiceImpl  extends ServiceImpl<ShopProudictBookDa
         shopProductEntity.setBookidsimages(prList);
         return prLists;
     }
+
+    @Override
+    public List<Integer> getBookidsByProductId(Integer productId) {
+        List<ShopProudictBookEntity> spbs = this.list(new QueryWrapper<ShopProudictBookEntity>().eq("del_flag",0).eq("proudict_id",productId));
+        List<Integer> ids = new ArrayList();
+        for (ShopProudictBookEntity s : spbs){
+            ids.add(s.getBookId());
+        }
+        return ids;
+    }
+
+
 }