Revit 二次开发放置基于面的族时生成错误
仅提供中文版本
目前还未找出，碰到这种情况需要做角度的二次校正
在进行基于面的族放置开发时，运行程序，发现停车位的位置全部变化，只有原点位置能够对齐
通过排查发现怀疑与板本身的向量有关，==即板放样线条的第一条线==，通过对四个方向不同板进行分析可以发现基于面的族基础预览位置在不断进行改变，并于向量保持平行状态，如下图：
同样厚度类型楼板并且不带有坡度，仅首条绘制样条曲线有区别，发现每个停车位初始状态都在发生变化，如果进行开发不考虑此问题，==会在平面斜板或其他情况楼板位置发生变化，==当然这种变化可以通过空格进行控制，但是违反了开发功能减少工作损耗的前提。
但是这种猜想只是我的假设，还需跟官方进行求证。
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