fix: 睡眠问题

server-web/src/main/java/com/makeit/mqtt/PushCallback.java

@@ -128,7 +128,7 @@ public class PushCallback implements MqttCallback {
             redisTemplate.opsForHash().put(DEVICE_BR_ANALYSIS + device.getDeviceId(), currentSecond,JSON.toJSONString(device.getProperties()));
             redisTemplate.expire(DEVICE_BR_ANALYSIS + device.getDeviceId(),duration + 3,TimeUnit.MINUTES);
             if (size  >= duration) {
-                redisTemplate.opsForHash().delete(DEVICE_BR_ANALYSIS + device.getDeviceId(),currentSecond - duration * 60);
+                redisTemplate.opsForHash().delete(DEVICE_BR_ANALYSIS + device.getDeviceId(),currentSecond - duration);
             }
             redisTemplate.opsForValue().set(DEVICE_BR_DATA + device.getDeviceId(),JSON.toJSONString(device.getProperties()),
                     5000, TimeUnit.MILLISECONDS);