## **问:项目中未载入对应类别的构件,是否要现在载入?** ![](https://git.kancloud.cn/repos/dxpdi/bimmake_only/raw/83191022ab80821245b577f795817988d54fa068/images/screenshot_1569480155104.png?access-token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJleHAiOjE1Njk3ODk5OTEsImlhdCI6MTU2OTc0Njc5MSwicmVwb3NpdG9yeSI6ImR4cGRpXC9iaW1tYWtlX29ubHkiLCJ1c2VyIjp7InVzZXJuYW1lIjoiY2xhdWRlbWl0IiwibmFtZSI6Ilx1NTJiMlx1OTE3OFx1NWY2OVx1ODY3OVx1N2NkNiIsImVtYWlsIjoiNDk0MjkzMTIwQHFxLmNvbSIsInRva2VuIjoiM2Q4M2FhOWM0MjJmZDg5NWQyYTA2N2M5NTA2NThmYmQiLCJhdXRob3JpemUiOnsicHVsbCI6dHJ1ZSwicHVzaCI6dHJ1ZSwiYWRtaW4iOnRydWV9fX0.7EDNVty8S3kJ66e2Xm0mR8bLVGEpY_bjokx-nY2_loE =600x) 当我们导入文件后想添加构件时都会弹出这个窗口,这是由于导入模型会清理项目,所以样板文件里带的族被删除了,需要我们去构件坞手动加载。具体操作如下: 族服务>构件坞>公共构件,选择需要的构件,单独载入。 ![](https://img.kancloud.cn/82/32/823279bee055a0217b9cc1ab78598d23_1311x892.png)