TypeError _smSM4Util is not a constructor at VueComponentregards minejs267 at vendorjst=wechat&s=1690855508999&v=5902971949b05fbdd6384d7466f000b63419 at ArrayforEach anonymous at vendorjst

It seems that there is an error in your code. The error message "TypeError: _sm.SM4Util is not a constructor" suggests that you are trying to use the constructor of the _sm.SM4Util class, but it is not defined or imported correctly.

To fix this error, you need to make sure that the _sm.SM4Util class is defined and accessible in your code. Check if you have imported the necessary libraries or modules correctly. Also, ensure that the class name is spelled correctly.

If you need further assistance, please provide more information about your code, such as the relevant code snippet where you are using the _sm.SM4Util constructor