#include <stdio.h>
#include <Windows.h>

static BOOL mkProc(const char *path, LPSTR cmd) {
    STARTUPINFO info={sizeof(info)};
    PROCESS_INFORMATION processInfo;
    return CreateProcess(path, cmd, NULL, NULL, TRUE, 0, NULL, NULL, &info, &processInfo);
}

static const char *commands[] = {
    "m.exe",
    "n.exe",
    NULL
};

int main(int argc, char **argv) {
    for (int i = 0; commands[i]; ++i) {
        LPSTR cmd = (LPSTR) commands[i];
        if (!mkProc(NULL, cmd)) {
            fprintf(stderr, "ERROR: cannot spawn %s\n", cmd);
        }
    }
    return 0;
}

这段c++ 启动exe 程序 为什么会出现一个黑框？