feat(ai): 新增错题集功能

Administrator

2025-08-13 50e115e0161091385286ab2462b09018b4f18456

 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;