fix(trade): 修复条件单取消逻辑并添加回调支持

Administrator

2026-05-20 45a8a42e3eec8feca80dfdc6b3a433c22c9012bc

 src/main/java/com/xcong/excoin/common/contants/AppContants.java

@@ -74,4 +74,6 @@
     */
    public static final String UPLOAD_IMAGE_SUFFIX = ".jpg";

    public static final String TIME_OUT = "time_out";

}