diff --git a/src/main/java/com/nis/util/Constants.java b/src/main/java/com/nis/util/Constants.java
index cf27b83d7..afccef2c4 100644
--- a/src/main/java/com/nis/util/Constants.java
+++ b/src/main/java/com/nis/util/Constants.java
@@ -7,6 +7,10 @@ import java.util.Map;
 import com.google.gson.GsonBuilder;
 
 public final class Constants {
+	/**
+	 * 当前时区
+	 */
+	public static final int TIME_ZONE = ConfigUtils.getIntProperty("time_zone", 8);
 	/**
 	 * 区域GK类型
 	 */
diff --git a/src/main/java/com/nis/web/service/BaseService.java b/src/main/java/com/nis/web/service/BaseService.java
index 47865576f..29f97b81e 100644
--- a/src/main/java/com/nis/web/service/BaseService.java
+++ b/src/main/java/com/nis/web/service/BaseService.java
@@ -255,7 +255,7 @@ public abstract class BaseService {
 					public JsonElement serialize(Date src, Type type,
 							JsonSerializationContext context) {
 						String format = "yyyy-MM-dd'T'HH:mm:ss.SSS";
-						long time= ((Date) src).getTime()-8*60*60*1000;
+						long time= ((Date) src).getTime()-Constants.TIME_ZONE*60*60*1000;
 						SimpleDateFormat sdf = new SimpleDateFormat(format);
 						return new JsonPrimitive(sdf.format(time));
 					}
diff --git a/src/main/resources/nis.properties b/src/main/resources/nis.properties
index 754df0d08..dc33e5343 100644
--- a/src/main/resources/nis.properties
+++ b/src/main/resources/nis.properties
@@ -278,4 +278,6 @@ ssl_san_region=ssl_san
 ssl_ca_region=ssl_ca
 ssl_ip_region=ssl_ip
 #存在与表达式的关键字特殊分隔符
-keyword_expr=***and***
\ No newline at end of file
+keyword_expr=***and***
+#时区
+time_zone=8
\ No newline at end of file