这是因为您定义表单域的方式.

It's because of the way you have defined the form fields.

saveMany 的 Cake Book 指出数据应该在数字索引而不是文章键"中.http://book.cakephp.org/2.0/en/models/saving-your-data.html#model-savemany-array-data-null-array-options-array

The Cake Book for saveMany states that data should be in "numerical index instead of article key". http://book.cakephp.org/2.0/en/models/saving-your-data.html#model-savemany-array-data-null-array-options-array

因此，您的数据是一个数字索引，但在 CandidatesEmployer 键下，因此 saveMany 函数没有看到任何要保存的数据，因此没有错误.

So, your data is a numerical index but under the CandidatesEmployer key, so the saveMany function isn't seeing any data to save, hence no errors.

将您的保存行更改为此应该可以:

Changing your save line to this should work:

$this->Candidate->CandidatesEmployer->saveMany($this->request->data['CandidatesEmployer'])

这种方式只传递数字索引.

This way only the numerical index is passed.