PC活动报名修改

src/main/resources/mapper/sys/ActivityRegistrationDao.xml

@@ -426,7 +426,8 @@
         FROM
             ac_activity_registration
         WHERE
-            activity_id = #{activityId}
+            del_flag = 0
+            AND activity_id = #{activityId}
             AND user_id = #{userId}
     </select>