diff --git a/modules/web/handler/activity.go b/modules/web/handler/activity.go
index de8331a..27d082b 100644
--- a/modules/web/handler/activity.go
+++ b/modules/web/handler/activity.go
@@ -782,7 +782,8 @@ func ActivityLuckyCodeDraw(c *gin.Context) {
 	// 判断是否为分享吗
 	upShareInfo := call.GetShareInfoByCode(req.LuckyCode)
 	if upShareInfo.ID > 0 {
-		if upShareInfo.UID == a.UID {
+		// 防止循环绑定
+		if upShareInfo.UID == a.UID || a.UID == upShareInfo.UP1 || a.UID == upShareInfo.UP2 || a.UID == upShareInfo.UP3 {
 			a.Code = values.CodeRetry
 			a.Msg = "code error"
 			return