fix: 学习端bug

hjl

2024-06-17 e11362ca4849da567a77d8b5e5be510df9fb0741

 ruoyi-service/ruoyi-study/src/main/java/com/ruoyi/study/vo/UserPersonalCenterVO.java

@@ -23,4 +23,7 @@
        this.user = user;
        this.userStudy = userStudy;
    }

    public UserPersonalCenterVO() {
    }
}