feat(ai): 添加会员答题记录创建时间字段

Administrator

2025-09-05 51120102f9b2ee240277ec1a31ec95f0010a7312

 src/main/java/cc/mrbird/febs/ai/entity/AiMemberAnswer.java

@@ -45,6 +45,11 @@
    private Integer questionCnt;

    /**
     * 作答数量
     */
    private Integer doneCnt;

    /**
     * 正确数量
     */
    private Integer correctCnt;