result=sum(staffSalary) TypeError：+：'int‘和'str’不支持的操作数类型

staffSalary = ['1000', '2000', '3000']  # 示例数据，包含字符串
staffSalary = [int(salary) for salary in staffSalary]  # 将所有元素转换为整数
result = sum(staffSalary)
print(result)  # 输出：6000

staffSalary = ['1000', '2000', 'three thousand']  # 示例数据，包含一个非数字字符串
result = 0

for salary in staffSalary:
    try:
        result += int(salary)
    except ValueError:
        print(f"无法将 '{salary}' 转换为整数，跳过该项。")

print(result)  # 输出：3000

staffSalary = ['1000', '2000', 'three thousand']  # 示例数据，包含一个非数字字符串
valid_salaries = []

for salary in staffSalary:
    if salary.isdigit():
        valid_salaries.append(int(salary))
    else:
        print(f"无效的薪资 '{salary}'，跳过该项。")

result = sum(valid_salaries)
print(result)  # 输出：3000