更新城市

src/main/java/com/huiju/estateagents/controller/TaShareActivityController.java

         ResponseBean responseBean = new ResponseBean();
         try {
             TaShareActivity taShareActivity = JSONObject.parseObject(parameter, TaShareActivity.class);
+            Integer cityId = iTaBuildingService.getCityById(taShareActivity.getBuildingId());
+            taShareActivity.setCityId(cityId);
             if (iTaShareActivityService.updateById(taShareActivity)){
                 responseBean.addSuccess(taShareActivity);
             }else {