app/src/main/java/safeluck/drive/evaluation/DB/Student.java
@@ -29,6 +29,17 @@
    //性别 0-男 1-女
    @ColumnInfo(name = "sex")
    private int sex;
    //性别 0-男 1-女
    @ColumnInfo(name = "head_url")
    private String head_url;
    public String getHead_url() {
        return head_url;
    }
    public void setHead_url(String head_url) {
        this.head_url = head_url;
    }
    public long getBegin_time() {
        return begin_time;