feat(ai): 添加 AI 用户陪练（流式）功能

Administrator

2025-09-02 f8f1d6a91b32077c69dd97334559fe3165ff79b6

 src/main/java/cc/mrbird/febs/common/enumerates/MoneyFlowTypeEnum.java

@@ -56,7 +56,7 @@
     */
    PAY(10),
    /**
     * 退款
     * 余额退款
     */
    REFUND(11),

@@ -108,7 +108,12 @@
    /**
     * 微信支付
     */
    WECHAT_PAY(21);
    WECHAT_PAY(21),

    /**
     * 微信退款
     */
    WECHAT_REFUND(22);

    private final int value;