1. Add x86 compiler linker
rustup target add i686-pc-windows-msvc
If there is no corresponding x86 compilation environment, execute the x86 compilation command, there will be an error that the crate cannot be found in the screenshot
2. Compile the x86 version library
Continue to use C# to call the project code in the Rust library, and compile the x86 version of the library
input the command
cargo build --release --target i686-pc-windows-msvc
PS: If you execute rustup target add i686-pc-windows-msvc and still get an error, you need to manually configure the corresponding linker path, refer to https://dev-tang.com/post/2020/01/cross-compilation. html
