如何从结构数组中复制结构？

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

typedef struct {
    int id;
    char name[20];
    char* description;
} Person;

Person copyPerson(Person original) {
    Person copy;
    copy.id = original.id;
    strcpy(copy.name, original.name);
    
    // 深拷贝指针成员变量
    copy.description = (char*)malloc(strlen(original.description) + 1);
    strcpy(copy.description, original.description);
    
    return copy;
}

int main() {
    Person people[2];
    people[0].id = 1;
    strcpy(people[0].name, "John");
    people[0].description = "A person";
    
    people[1].id = 2;
    strcpy(people[1].name, "Jane");
    people[1].description = "Another person";
    
    Person copiedPerson = copyPerson(people[0]);
    
    printf("Copied Person:\n");
    printf("ID: %d\n", copiedPerson.id);
    printf("Name: %s\n", copiedPerson.name);
    printf("Description: %s\n", copiedPerson.description);
    
    // 释放动态分配的内存
    free(copiedPerson.description);
    
    return 0;
}