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@@ -309,14 +309,15 @@ func AdminExamRecordDetail(id int) *result.Result {
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// 题目答案, 用户答案
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sqlStr := "select er.answer from exam_record er where er.id = ? and er.delete_at is null"
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- var answerStr string
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+ // ! 20240305 这里修改answer为*string类型 数据库为null值会报错
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+ var answerStr *string
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err := config.DB.Get(&answerStr, sqlStr, id)
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if err != nil {
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return result.UNKNOW_ERROR.SetMsg(err.Error())
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}
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var avs []*vo.AnswerVo
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- err = json.Unmarshal([]byte(answerStr), &avs)
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+ err = json.Unmarshal([]byte(*answerStr), &avs)
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if err != nil {
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return result.FORMATE_ERROR
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}
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