diff --git a/src/main/java/com/isu/gaswellwatch/service/impl/DeviceServiceImpl.java b/src/main/java/com/isu/gaswellwatch/service/impl/DeviceServiceImpl.java
index bbbf0f7..d8e2abd 100644
--- a/src/main/java/com/isu/gaswellwatch/service/impl/DeviceServiceImpl.java
+++ b/src/main/java/com/isu/gaswellwatch/service/impl/DeviceServiceImpl.java
@@ -81,7 +81,7 @@ public class DeviceServiceImpl extends ServiceImpl<DeviceDao, Device> implements
                     Object online = this.redisTemplate.opsForHash().get(deviceKey, "online");
                     deviceVO.setOnline(online == null ? "" : online.toString());
 
-                    Object gas_status = this.redisTemplate.opsForHash().get(deviceKey, "gas_status");
+                    Object gas_status = this.redisTemplate.opsForHash().get(deviceKey, "wellStatus");
                     deviceVO.setWellCtl(gas_status == null ? "" : gas_status.toString());
 
                     Object runMode = this.redisTemplate.opsForHash().get(deviceKey, "runMode");