whyclxw
4 天以前 10c3d3300cce0ccef45b9db8865b61999385158b
src/main/java/com/whyc/service/ProductHistoryService.java
@@ -250,4 +250,8 @@
        ProductHistory productHistory = mapper.selectOne(query);
        return productHistory!=null;
    }
    public ProductHistory getById(Integer id) {
        return mapper.selectById(id);
    }
}