diff --git a/src/main/java/com/gzzn/omms/msgexchangeapi/service/flightInfo/FlightInfoServiceImpl.java b/src/main/java/com/gzzn/omms/msgexchangeapi/service/flightInfo/FlightInfoServiceImpl.java
index 4b5b9f62..c5734907 100644
--- a/src/main/java/com/gzzn/omms/msgexchangeapi/service/flightInfo/FlightInfoServiceImpl.java
+++ b/src/main/java/com/gzzn/omms/msgexchangeapi/service/flightInfo/FlightInfoServiceImpl.java
@@ -20,7 +20,7 @@ import com.gzzn.omms.msgexchangeapi.service.exchange.IExchangeService;
 
 @Service("flightInfoService")
 public class FlightInfoServiceImpl implements IFlightInfoService {
-	private static final String redisKey="flightInfo:";
+	private static final String redisKey="flightInfo";
 	
 	@Autowired
 	RedisService redisService;