diff --git a/src/main/java/club/joylink/rtss/iscs/convert/LocalDateTimeConvertor.java b/src/main/java/club/joylink/rtss/iscs/convert/LocalDateTimeConvertor.java
deleted file mode 100644
index 760e6e5b3..000000000
--- a/src/main/java/club/joylink/rtss/iscs/convert/LocalDateTimeConvertor.java
+++ /dev/null
@@ -1,15 +0,0 @@
-package club.joylink.rtss.iscs.convert;
-
-import com.google.protobuf.Timestamp;
-
-import java.time.LocalDateTime;
-import java.time.ZoneOffset;
-
-public class LocalDateTimeConvertor {
-    /**
-     * @param zoneOffset 如ZoneOffset.ofHours(8) 东8区
-     */
-    public static LocalDateTime convertFrom(Timestamp from,ZoneOffset zoneOffset){
-       return LocalDateTime.ofEpochSecond(from.getSeconds(),from.getNanos(), zoneOffset);
-    }
-}
diff --git a/src/main/java/club/joylink/rtss/iscs/convert/TimeProtoConvertor.java b/src/main/java/club/joylink/rtss/iscs/convert/TimeProtoConvertor.java
index 4cad138ed..23cb2ff47 100644
--- a/src/main/java/club/joylink/rtss/iscs/convert/TimeProtoConvertor.java
+++ b/src/main/java/club/joylink/rtss/iscs/convert/TimeProtoConvertor.java
@@ -10,6 +10,9 @@ import java.time.ZoneId;
 import java.time.ZoneOffset;
 import java.util.TimeZone;
 
+/**
+ * java 时间与 proto时间间的相互转换
+ */
 @Component
 public class TimeProtoConvertor {
     private static TimeZone timeZone;
@@ -28,11 +31,4 @@ public class TimeProtoConvertor {
     public static LocalDateTime convertFrom(Timestamp from) {
         return LocalDateTime.ofInstant(Instant.ofEpochSecond(from.getSeconds(), from.getNanos()), timeZone.toZoneId());
     }
-
-    public static void main(String[] args) {
-        final Timestamp.Builder timestamp = convertFrom(LocalDateTime.now());
-        System.out.println(timestamp.build().toString());
-        final LocalDateTime now = convertFrom(timestamp.build());
-        System.out.println(now.toString());
-    }
 }
diff --git a/src/main/java/club/joylink/rtss/iscs/memory/MemoryManager.java b/src/main/java/club/joylink/rtss/iscs/memory/MemoryManager.java
index d1e3017c5..7d4956534 100644
--- a/src/main/java/club/joylink/rtss/iscs/memory/MemoryManager.java
+++ b/src/main/java/club/joylink/rtss/iscs/memory/MemoryManager.java
@@ -35,6 +35,7 @@ public class MemoryManager {
     private LinkedList<SoeProto.AlarmEvent.Builder> alarmEvents = new LinkedList<>();
     ////////////////////////////////////////////////////////////////////////////////////////////////////
 
+    ////////////////////////////////////////////////////////////////////////////////////////////////////
     /**
      * 添加产生的动作事件
      */