fix: 学习端bug

hjl

2024-07-08 0287a322e16580901ddb8e781df9da616f4751f9

 ruoyi-service/ruoyi-study/src/main/java/com/ruoyi/study/dto/SubjectDTO.java

@@ -19,7 +19,7 @@
    @ApiModelProperty(value = "图片",required = true)
    private String img;
    @ApiModelProperty(value = "正确语音",required = true)
    private String right;
    private String correct;
    @ApiModelProperty(value = "错误语音 多个逗号拼接")
    private String error;