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@@ -23,7 +23,7 @@ class LessonStudentService extends CrudService {
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async beforeCreate(body) {
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const { lesson_id, school_id, student_id } = body;
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// 检查是否已经有数据
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- const data = await this.model.findOne({ lesson_id, school_id, student_id });
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+ const data = await this.model.findOne({ lesson_id, school_id, student_id, $or: [{ is_try: '0', is_pay: { $ne: '-3' } }, { is_try: '1' }] });
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// 数据已存在
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if (data) throw new BusinessError(ErrorCode.DATA_EXISTED, '您已报名');
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// 数据不存在
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