|  |  | 
 |  |  | import com.dayu.baselibrary.utils.CRC8; | 
 |  |  | import com.dayu.henanlibrary.utils.DeviceNumberUtils; | 
 |  |  | import com.dayu.baselibrary.utils.ToastUtil; | 
 |  |  | import com.dayu.henanlibrary.dao.BaseDaoSingleton; | 
 |  |  | import com.dayu.henanlibrary.dao.HNBaseDaoSingleton; | 
 |  |  | import com.dayu.henanlibrary.dbBean.IpBean; | 
 |  |  | import com.dayu.henanlibrary.net.CallbackIDFactoryImpl; | 
 |  |  | import com.dayu.henanlibrary.net.ScoketMessageProtocol; | 
 |  |  | 
 |  |  |         try { | 
 |  |  | //            this.createBack = createBack; | 
 |  |  |             try { | 
 |  |  |                 ipBean = BaseDaoSingleton.getInstance(HeNanApplication.myApplication.application).ipDao().findFirst(); | 
 |  |  |                 ipBean = HNBaseDaoSingleton.getInstance(HeNanApplication.myApplication.application).ipDao().findFirst(); | 
 |  |  |             } catch (Exception e) { | 
 |  |  |                 e.printStackTrace(); | 
 |  |  |             } |