getTimestampValue 解析报错

vendor/topthink/think-orm/src/model/concern/TimeStamp.php

$model->select()->toArray() 时提示传入的是数字，期望是字符串

model中未设置autoWriteTimestamp

解析字段 create_time (int 11 unsigned) 报错

debug后发现是 getTimestampValue 这里的判断

    protected function getTimestampValue($value)
    {
        $type = $this->checkTimeFieldType($this->autoWriteTimestamp);

        if (is_string($type) && in_array(strtolower($type), [
            'datetime', 'date', 
            'timestamp',
        ])) {
            $value = $this->formatDateTime($this->dateFormat, $value);
        } else {
            $value = $this->formatDateTime($this->dateFormat, $value, true);
        }

        return $value;
    }

好奇为什么type为 timestamp 时会当作字符串来处理呢？不是应该进 else里的方法吗？

Start in vendor/topthink/think-orm/src/model/concern/TimeStamp.php and trace getTimestampValue through checkTimeFieldType and formatDateTime. Reproduce the model->select()->toArray() case with an unsigned int create_time and no autoWriteTimestamp, then determine the expected timestamp conversion. Done means this case no longer reports a numeric value where a string is expected.