fix:mount node null #727
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fix:mount node null #727
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补充下复现场景的 demo，方便增加测试用例 |
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修复微模块的 targetNode 为 null 的问题
现象：微模块的 mount API 无法获取 targetNode
原因定位：通过日志方式呈现，最终定位原因为 setState 后的执行时序问题
最终执行时序
修复方式：通过将后续的 mount 逻辑放到 setState 回调，保证此时 this.mountNode 是成功赋值的状态
最终执行时序正常，问题修复
