The reason why the debug version program is OK and the release version crashes

It may be that there is a problem with the function parameter list.

The debug version has a forced stack clearing process. Therefore, even if the function parameter is incorrect, the function can return correct results. However, the release process is different, therefore, using an incorrect message function in message ing may cause an exception in the stack. the function cannot return the correct result because, for example, your function is pushed to the stack by two parameters and then transferred to the message function ,. however, the function has four parameters. it will pop up four parameters from the stack. in this way, the return address of the function is completely incorrect.