Merge remote-tracking branch 'origin/2.0' into 2.0

mitao

2025-03-31 060b84c46d7097696504aea89f77185320815b07

 cloud-server-course/src/main/java/com/dsh/course/feignclient/activity/model/Coupon.java

@@ -112,4 +112,7 @@
     */
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
    private Date insertTime;


    private String timePeriod;
}