修改现场返回的问题，当ping通的情况下才检查连接状态。

@@ -18,10 +18,13 @@
 		$value$
 		$value$
 	</delete>
 	</delete>
 
 
+	<select id="getPingResultByIp" resultClass="connectionStateBean" >
+		$value$
+	</select>
 
 
-	<select id="getStatByParam" parameterClass="java.util.HashMap">
+	<select id="getStatByParam" resultClass="connectionStateBean" parameterClass="java.util.HashMap">
 		SELECT DEVICE_STATE FROM TB_CONNECTION_STATE
 		SELECT DEVICE_STATE FROM TB_CONNECTION_STATE
-			WHERE DEVICE_STATE='DOWN'  AND DEVICE_IP= #DEVICE_IP# ORDER BY CREATE_DATE DESC
+			WHERE DEVICE_IP= #DEVICE_IP# ORDER BY CREATE_DATE DESC
 	</select>
 	</select>