update

whole-estate/src/main/java/com/example/wholeestate/dao/ActivityEnrollMapper.java

             "RIGHT JOIN ta_activity_enroll tace ON tac.activity_id = tace.activity_id " +
             "LEFT JOIN ta_customer tacus ON tace.customer_id = tacus.customer_id " +
             "LEFT JOIN ta_building tab ON tac.building_id = tab.building_id " +
-            "WHERE tacus.openid = #{openid} tac.status > -1")
+            "WHERE tacus.openid = #{openid} and tac.status > -1")
     IPage<Activity> selectOpenidActivityEnroll(Page page, @Param("openid") String openid);
 
 }