[步骤]
1、新增/编辑讲解中,guides的img_url为空时报错
报错结果
{ "error_message": "SQLSTATE[23000]: Integrity constraint violation: 1048 Column 'img_url' cannot be null (SQL: insert into `unit_guides` (`img_url`, `content`, `unit_id`, `updated_at`, `created_at`) values (?, [TEST]根家受起士轻白字跟开二神总一运力命, 55, 2022-06-08 15:14:54, 2022-06-08 15:14:54))", "error_code": "23000" }
[结果]
1、img_url应允许为空[期望]