It sounds like you're trying to use the OpenWeChatSDK dependency in your project, but you're encountering an error that states that the versions that satisfy the dependency require a higher minimum deployment target. This means that the versions of the OpenWeChatSDK dependency that are compatible with your project have a minimum deployment target requirement that is higher than the minimum deployment target that your project is currently set to.
To resolve this issue, you can either update the minimum deployment target of your project to be higher than the required minimum deployment target of the OpenWeChatSDK dependency, or you can specify a version of the OpenWeChatSDK dependency that has a lower minimum deployment target requirement. This can be done by modifying the dependency in your project's Podfile to include a specific version number, rather than using the ~> operator. For example, instead of using OpenWeChatSDK (~> 1.9.9), you could use OpenWeChatSDK (1.9.6), which would specify that you want to use version 1.9.6 of the OpenWeChatSDK dependency.
Alternatively, you could try using a different version of the OpenWeChatSDK dependency that is compatible with your project's current minimum deployment target. You can do this by using the pod search command in the Terminal to search for available versions of the OpenWeChatSDK dependency, and then specify the version you want to use in your Podfile.
I hope this helps! Let me know if you have any other questions.