将字符串除以子字符串拆分，方括号除外

def split_string(string):
    result = []
    start = 0
    in_brackets = False

    for i in range(len(string)):
        if string[i] == '[':
            in_brackets = True
        elif string[i] == ']':
            in_brackets = False
        elif not in_brackets and (string[i] == ' ' or string[i] == ','):
            result.append(string[start:i])
            start = i + 1

    result.append(string[start:])
    return result