fix

1. 时区对齐livegbs

src/main/java/com/genersoft/iot/vmp/utils/DateUtil.java

@@ -33,11 +33,9 @@ public class DateUtil {
     public static final String PATTERN = "yyyy-MM-dd HH:mm:ss";
 
     public static final String zoneStr = "Asia/Shanghai";
-    public static final String zoneUTCStr = "Z";
     public static final DateTimeFormatter formatterCompatibleISO8601 = DateTimeFormatter.ofPattern(ISO8601_COMPATIBLE_PATTERN, Locale.getDefault()).withZone(ZoneId.of(zoneStr));
     public static final DateTimeFormatter formatterISO8601 = DateTimeFormatter.ofPattern(ISO8601_PATTERN, Locale.getDefault()).withZone(ZoneId.of(zoneStr));
     public static final DateTimeFormatter formatter = DateTimeFormatter.ofPattern(PATTERN, Locale.getDefault()).withZone(ZoneId.of(zoneStr));
-    public static final DateTimeFormatter formatterZero = DateTimeFormatter.ofPattern(PATTERN, Locale.getDefault()).withZone(ZoneId.of(zoneUTCStr));
 
 	public static String yyyy_MM_dd_HH_mm_ssToISO8601(String formatTime) {