diff --git a/mica-core/src/main/java/net/dreamlu/mica/core/utils/StringUtil.java b/mica-core/src/main/java/net/dreamlu/mica/core/utils/StringUtil.java
index f76b36208..9cba8aee3 100644
--- a/mica-core/src/main/java/net/dreamlu/mica/core/utils/StringUtil.java
+++ b/mica-core/src/main/java/net/dreamlu/mica/core/utils/StringUtil.java
@@ -24,6 +24,7 @@
 import java.util.Collection;
 import java.util.Map;
 import java.util.Random;
+import java.util.concurrent.ThreadLocalRandom;
 import java.util.regex.Pattern;
 import java.util.stream.Stream;
 
@@ -417,21 +418,21 @@ public static boolean simpleMatch(@Nullable String[] patterns, String str) {
 	}
 
 	/**
-	 * 生成uuid（冲突概率小），采用 jdk 9 的形式，优化性能
+	 * 生成uuid（更快，存在冲突的可能），采用 jdk 9 的形式，优化性能
 	 *
 	 * @return UUID
 	 */
 	public static String getUUID() {
-		return getUUID(Holder.SECURE_RANDOM);
+		return getUUID(ThreadLocalRandom.current());
 	}
 
 	/**
-	 * 生成安全的 uuid（更快，存在冲突的可能），采用 jdk 9 的形式，优化性能
+	 * 生成安全的 uuid（冲突概率小），采用 jdk 9 的形式，优化性能
 	 *
 	 * @return UUID
 	 */
-	public static String getFastUUID() {
-		return getUUID(Holder.RANDOM);
+	public static String getSafeUUID() {
+		return getUUID(Holder.SECURE_RANDOM);
 	}
 
 	private static String getUUID(Random random) {
@@ -453,7 +454,7 @@ private static String getUUID(Random random) {
 	 * @return NanoId
 	 */
 	public static String getNanoId() {
-		return getNanoId(Holder.SECURE_RANDOM, true);
+		return getNanoId(ThreadLocalRandom.current(), true);
 	}
 
 	/**
@@ -462,7 +463,7 @@ public static String getNanoId() {
 	 * @return NanoId
 	 */
 	public static String getNanoId62() {
-		return getNanoId(Holder.SECURE_RANDOM, false);
+		return getNanoId(ThreadLocalRandom.current(), false);
 	}
 
 	/**
@@ -470,8 +471,8 @@ public static String getNanoId62() {
 	 *
 	 * @return NanoId
 	 */
-	public static String getFastNanoId() {
-		return getNanoId(Holder.RANDOM, true);
+	public static String getSafeNanoId() {
+		return getNanoId(Holder.SECURE_RANDOM, true);
 	}
 
 	/**
@@ -479,8 +480,8 @@ public static String getFastNanoId() {
 	 *
 	 * @return NanoId
 	 */
-	public static String getFastNanoId62() {
-		return getNanoId(Holder.RANDOM, false);
+	public static String getSafeNanoId62() {
+		return getNanoId(Holder.SECURE_RANDOM, false);
 	}
 
 	private static String getNanoId(Random random, boolean radix64) {
diff --git a/mica-core/src/test/java/net/dreamlu/mica/test/utils/StringTest.java b/mica-core/src/test/java/net/dreamlu/mica/test/utils/StringTest.java
index 108fbd951..6d11399d4 100644
--- a/mica-core/src/test/java/net/dreamlu/mica/test/utils/StringTest.java
+++ b/mica-core/src/test/java/net/dreamlu/mica/test/utils/StringTest.java
@@ -9,40 +9,46 @@ public class StringTest {
 
 	public static void main(String[] args) {
 		long startNs1 = System.nanoTime();
-		for (int i = 0; i < 10000; i++) {
+		for (int i = 0; i < 100000; i++) {
 			System.out.println(StringUtil.getUUID());
 		}
 		long tookMs1 = TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - startNs1);
 		long startNs2 = System.nanoTime();
-		for (int i = 0; i < 10000; i++) {
+		for (int i = 0; i < 100000; i++) {
 			System.out.println(UUID.randomUUID());
 		}
 		long tookMs2 = TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - startNs2);
 		long startNs3 = System.nanoTime();
-		for (int i = 0; i < 10000; i++) {
+		for (int i = 0; i < 100000; i++) {
 			System.out.println(StringUtil.getUUID());
 		}
 		long tookMs3 = TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - startNs3);
 		long startNs4 = System.nanoTime();
-		for (int i = 0; i < 10000; i++) {
-			System.out.println(UUID.randomUUID());
+		for (int i = 0; i < 100000; i++) {
+			System.out.println(StringUtil.getNanoId());
 		}
 		long tookMs4 = TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - startNs4);
 		long startNs5 = System.nanoTime();
-		for (int i = 0; i < 10000; i++) {
-			System.out.println(StringUtil.getUUID());
+		for (int i = 0; i < 100000; i++) {
+			System.out.println(StringUtil.getSafeUUID());
 		}
 		long tookMs5 = TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - startNs5);
 		long startNs6 = System.nanoTime();
-		for (int i = 0; i < 10000; i++) {
-			System.out.println(StringUtil.getFastUUID());
+		for (int i = 0; i < 100000; i++) {
+			System.out.println(StringUtil.getSafeNanoId());
 		}
 		long tookMs6 = TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - startNs6);
+		long startNs7 = System.nanoTime();
+		for (int i = 0; i < 100000; i++) {
+			System.out.println(UUID.randomUUID());
+		}
+		long tookMs7 = TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - startNs7);
 		System.out.println("time1:" + tookMs1);
 		System.out.println("time2:" + tookMs2);
 		System.out.println("time3:" + tookMs3);
 		System.out.println("time4:" + tookMs4);
 		System.out.println("time5:" + tookMs5);
 		System.out.println("time6:" + tookMs6);
+		System.out.println("time7:" + tookMs7);
 	}
 }
diff --git a/mica-core/src/test/java/net/dreamlu/mica/test/utils/UUIDTest.java b/mica-core/src/test/java/net/dreamlu/mica/test/utils/UUIDTest.java
index 9676905a4..c1042f284 100644
--- a/mica-core/src/test/java/net/dreamlu/mica/test/utils/UUIDTest.java
+++ b/mica-core/src/test/java/net/dreamlu/mica/test/utils/UUIDTest.java
@@ -25,7 +25,7 @@ void test() {
         int size = 100_0000;
         for (int i = 0; i < size; i++) {
             service.submit(() -> {
-                String nanoId = StringUtil.getFastNanoId();
+                String nanoId = StringUtil.getNanoId();
                 if (uuidSet.contains(nanoId)) {
                     System.out.println("-----------存在冲突-------");
                 } else {
diff --git a/mica-nats/src/main/java/net/dreamlu/mica/nats/config/NatsStreamConfiguration.java b/mica-nats/src/main/java/net/dreamlu/mica/nats/config/NatsStreamConfiguration.java
index eeedc6396..ec132d670 100644
--- a/mica-nats/src/main/java/net/dreamlu/mica/nats/config/NatsStreamConfiguration.java
+++ b/mica-nats/src/main/java/net/dreamlu/mica/nats/config/NatsStreamConfiguration.java
@@ -21,7 +21,10 @@
 import io.nats.client.api.StreamInfo;
 import io.nats.client.support.JsonUtils;
 import lombok.extern.slf4j.Slf4j;
+import net.dreamlu.mica.nats.core.DefaultNatsStreamTemplate;
 import net.dreamlu.mica.nats.core.NatsStreamListenerDetector;
+import net.dreamlu.mica.nats.core.NatsStreamTemplate;
+import net.dreamlu.mica.nats.core.NatsTemplate;
 import net.dreamlu.mica.nats.utils.StreamConfigurationUtil;
 import org.springframework.beans.factory.ObjectProvider;
 import org.springframework.boot.autoconfigure.AutoConfiguration;
@@ -69,4 +72,9 @@ public NatsStreamListenerDetector natsStreamListenerDetector(NatsStreamPropertie
 		return new NatsStreamListenerDetector(properties, natsStreamCustomizerObjectProvider, natsConnection, natsJetStream);
 	}
 
+	@Bean
+	public NatsStreamTemplate natsStreamTemplate(JetStream natsJetStream) {
+		return new DefaultNatsStreamTemplate(natsJetStream);
+	}
+
 }