想把 num 变成自增的 怎么做到？
上边代码中只要使用 _.inc() ，就不会返回结果了，也不报错，不用_,inc() 代码是正常执行的也可以获取结果
有哪位大佬指导下，非常感谢
相关问题
相关文档
- Set up the line interface: Mini Program/Development/Extended/Ride Code/Set up the line interface
- Common _doc: Mini Program/Development/Extended/WeChat Logistics Service/Express interface (business view)/Common _doc
- Android Set up targetSdkVersion: Mini Program/Development/Extended/Operating Guide/About Developer Tools/How to set up Android targetSdkVersion
- Common _doc: Mini Program/Development/Extended/WeChat Logistics Service/Instant delivery interface (merchant view)/Common _doc
- Android Set up meta-data: Mini Program/Development/Extended/Operating Guide/About Developer Tools/How to set up Android meta-data
set是替换更新，update是在原来的基础上更新