simple imgUrl

src/main/java/com.huiju.welcome/controller/TaGoodsController.java

 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
+import java.math.BigDecimal;
 import java.time.LocalDateTime;
 import java.util.List;
 
             List<TaGoodsSpec> specList = taGoods.getSpecList();
             specList.stream().forEach(e -> {
                 e.setGoodsId(taGoods.getGoodsId());
+                e.setGoodsPrice(BigDecimal.valueOf(0));
             });
 
             boolean result = iTaGoodsSpecService.saveBatch(specList);

src/main/resources/mapper/TaGoodsSpecMapper.xml

         where a.goods_id = #{goodsId}
     </select>
 
+    <delete id="deleteSpecsByGoodsId">
+        delete from ta_goods_spec where goods_id = #{goodsId}
+    </delete>
+
 </mapper>