node+express編寫後臺模糊查詢命令遇到的坑

廢話就很少說了，直接上問題，以搜索文章爲例：javascript controllers裏的請求語句：前端 async function search(req, res) { const { title, author } = req.query; if (!title && !author) { return sendMissParamResponse(res, true)

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