diff --git a/src/main/java/org/redkale/net/http/WebSocket.java b/src/main/java/org/redkale/net/http/WebSocket.java
index 04e596d1a..fbc4377dc 100644
--- a/src/main/java/org/redkale/net/http/WebSocket.java
+++ b/src/main/java/org/redkale/net/http/WebSocket.java
@@ -5,20 +5,20 @@
  */
 package org.redkale.net.http;
 
-import org.redkale.net.http.WebSocketPacket.FrameType;
-import java.io.*;
+import java.io.Serializable;
 import java.net.*;
 import java.nio.ByteBuffer;
 import java.nio.charset.StandardCharsets;
 import java.util.*;
-import java.util.concurrent.*;
+import java.util.concurrent.CompletableFuture;
 import java.util.function.*;
 import java.util.logging.*;
 import java.util.stream.Stream;
 import java.util.zip.*;
+import org.redkale.annotation.Comment;
 import org.redkale.convert.Convert;
 import org.redkale.net.AsyncConnection;
-import org.redkale.annotation.Comment;
+import org.redkale.net.http.WebSocketPacket.FrameType;
 
 /**
  * <blockquote><pre>
@@ -507,7 +507,7 @@ public abstract class WebSocket<G extends Serializable, T> {
      *
      * @return 地址列表
      */
-    public CompletableFuture<Collection<WebSocketAddress>> getRpcNodeAddresses(final Serializable userid) {
+    public CompletableFuture<Set<WebSocketAddress>> getRpcNodeAddresses(final Serializable userid) {
         if (_engine.node == null) return CompletableFuture.completedFuture(null);
         return _engine.node.getRpcNodeAddresses(userid);
     }
diff --git a/src/main/java/org/redkale/net/http/WebSocketNode.java b/src/main/java/org/redkale/net/http/WebSocketNode.java
index 604a366ad..ae07e5969 100644
--- a/src/main/java/org/redkale/net/http/WebSocketNode.java
+++ b/src/main/java/org/redkale/net/http/WebSocketNode.java
@@ -86,7 +86,7 @@ public abstract class WebSocketNode {
             this.wsNodeAddress = new WebSocketAddress(mqtopic, new InetSocketAddress("127.0.0.1", 27));
         }
         if (source != null && wsNodeAddress != null) {
-            source.appendSetItem(WS_SOURCE_KEY_NODES, WebSocketAddress.class, this.wsNodeAddress);
+            source.sadd(WS_SOURCE_KEY_NODES, WebSocketAddress.class, this.wsNodeAddress);
         }
     }
 
@@ -109,7 +109,7 @@ public abstract class WebSocketNode {
         //关掉所有本地本地WebSocket
         this.localEngine.getLocalWebSockets().forEach(g -> g.close());
         if (source != null && wsNodeAddress != null) {
-            source.removeSetItem(WS_SOURCE_KEY_NODES, WebSocketAddress.class, this.wsNodeAddress);
+            source.srem(WS_SOURCE_KEY_NODES, WebSocketAddress.class, this.wsNodeAddress);
         }
     }
 
@@ -184,14 +184,14 @@ public abstract class WebSocketNode {
      *
      * @return 地址列表
      */
-    public CompletableFuture<Collection<WebSocketAddress>> getRpcNodeAddresses(final Serializable userid) {
+    public CompletableFuture<Set<WebSocketAddress>> getRpcNodeAddresses(final Serializable userid) {
         if (this.source != null) {
             tryAcquireSemaphore();
-            CompletableFuture<Collection<WebSocketAddress>> result = this.source.getCollectionAsync(WS_SOURCE_KEY_USERID_PREFIX + userid, WebSocketAddress.class);
+            CompletableFuture<Set<WebSocketAddress>> result = this.source.smembersAsync(WS_SOURCE_KEY_USERID_PREFIX + userid, WebSocketAddress.class);
             if (semaphore != null) result.whenComplete((r, e) -> releaseSemaphore());
             return result;
         }
-        List<WebSocketAddress> rs = new ArrayList<>();
+        Set<WebSocketAddress> rs = new LinkedHashSet<>();
         rs.add(this.wsNodeAddress);
         return CompletableFuture.completedFuture(rs);
     }
@@ -206,7 +206,7 @@ public abstract class WebSocketNode {
      * @return 地址集合
      */
     public CompletableFuture<Map<WebSocketAddress, List<String>>> getRpcNodeWebSocketAddresses(final Serializable userid) {
-        CompletableFuture<Collection<WebSocketAddress>> sncpFuture = getRpcNodeAddresses(userid);
+        CompletableFuture<Set<WebSocketAddress>> sncpFuture = getRpcNodeAddresses(userid);
         return sncpFuture.thenCompose((Collection<WebSocketAddress> addrs) -> {
             if (logger.isLoggable(Level.FINEST)) logger.finest("websocket found userid:" + userid + " on " + addrs);
             if (addrs == null || addrs.isEmpty()) return CompletableFuture.completedFuture(new HashMap<>());
@@ -243,9 +243,9 @@ public abstract class WebSocketNode {
         }
         CompletableFuture<Integer> localFuture = this.localEngine == null ? null : CompletableFuture.completedFuture(this.localEngine.getLocalUserSize());
         tryAcquireSemaphore();
-        CompletableFuture<Collection<WebSocketAddress>> addrsFuture = source.getCollectionAsync(WS_SOURCE_KEY_NODES, WebSocketAddress.class);
+        CompletableFuture<Set<WebSocketAddress>> addrsFuture = source.smembersAsync(WS_SOURCE_KEY_NODES, WebSocketAddress.class);
         if (semaphore != null) addrsFuture.whenComplete((r, e) -> releaseSemaphore());
-        CompletableFuture<Integer> remoteFuture = addrsFuture.thenCompose((Collection<WebSocketAddress> addrs) -> {
+        CompletableFuture<Integer> remoteFuture = addrsFuture.thenCompose(addrs -> {
             if (logger.isLoggable(Level.FINEST)) logger.finest("websocket getUserSize on " + addrs);
             if (addrs == null || addrs.isEmpty()) return CompletableFuture.completedFuture(0);
             CompletableFuture<Integer> future = null;
@@ -295,9 +295,9 @@ public abstract class WebSocketNode {
         }
         //远程节点关闭
         tryAcquireSemaphore();
-        CompletableFuture<Collection<WebSocketAddress>> addrsFuture = source.getCollectionAsync(WS_SOURCE_KEY_USERID_PREFIX + userid, WebSocketAddress.class);
+        CompletableFuture<Set<WebSocketAddress>> addrsFuture = source.smembersAsync(WS_SOURCE_KEY_USERID_PREFIX + userid, WebSocketAddress.class);
         if (semaphore != null) addrsFuture.whenComplete((r, e) -> releaseSemaphore());
-        CompletableFuture<Boolean> remoteFuture = addrsFuture.thenCompose((Collection<WebSocketAddress> addrs) -> {
+        CompletableFuture<Boolean> remoteFuture = addrsFuture.thenCompose(addrs -> {
             //if (logger.isLoggable(Level.FINEST)) logger.finest("websocket found userid:" + userid + " on " + addrs);
             if (addrs == null || addrs.isEmpty()) return CompletableFuture.completedFuture(false);
             CompletableFuture<Boolean> future = null;
@@ -378,7 +378,7 @@ public abstract class WebSocketNode {
         CompletableFuture<Collection<WebSocketAddress>> addrsFuture;
         if (userAddress == null) {
             tryAcquireSemaphore();
-            addrsFuture = source.getCollectionAsync(WS_SOURCE_KEY_USERID_PREFIX + userid, WebSocketAddress.class);
+            addrsFuture = (CompletableFuture) source.smembersAsync(WS_SOURCE_KEY_USERID_PREFIX + userid, WebSocketAddress.class);
             if (semaphore != null) addrsFuture.whenComplete((r, e) -> releaseSemaphore());
         } else {
             Collection<WebSocketAddress> addrs = userAddress.addresses();
@@ -563,9 +563,9 @@ public abstract class WebSocketNode {
                 keyuser.put(keys[i], userids[i]);
             }
             tryAcquireSemaphore();
-            CompletableFuture<Map<String, Collection<WebSocketAddress>>> addrsFuture = source.getCollectionMapAsync(true, WebSocketAddress.class, keys);
+            CompletableFuture<Map<String, Set<WebSocketAddress>>> addrsFuture = source.smembersAsync(WebSocketAddress.class, keys);
             if (semaphore != null) addrsFuture.whenComplete((r, e) -> releaseSemaphore());
-            rsfuture = addrsFuture.thenCompose((Map<String, Collection<WebSocketAddress>> addrs) -> {
+            rsfuture = addrsFuture.thenCompose(addrs -> {
                 if (addrs == null || addrs.isEmpty()) {
                     if (logger.isLoggable(Level.FINER)) logger.finer("websocket not found userids:" + JsonConvert.root().convertTo(userids) + " on any node ");
                     return CompletableFuture.completedFuture(RETCODE_GROUP_EMPTY);
@@ -641,9 +641,9 @@ public abstract class WebSocketNode {
         //远程节点发送消息
         final Object remoteMessage = formatRemoteMessage(message);
         tryAcquireSemaphore();
-        CompletableFuture<Collection<WebSocketAddress>> addrsFuture = source.getCollectionAsync(WS_SOURCE_KEY_USERID_PREFIX + userid, WebSocketAddress.class);
+        CompletableFuture<Set<WebSocketAddress>> addrsFuture = source.smembersAsync(WS_SOURCE_KEY_USERID_PREFIX + userid, WebSocketAddress.class);
         if (semaphore != null) addrsFuture.whenComplete((r, e) -> releaseSemaphore());
-        CompletableFuture<Integer> remoteFuture = addrsFuture.thenCompose((Collection<WebSocketAddress> addrs) -> {
+        CompletableFuture<Integer> remoteFuture = addrsFuture.thenCompose(addrs -> {
             if (addrs == null || addrs.isEmpty()) {
                 if (logger.isLoggable(Level.FINER)) logger.finer("websocket not found userid:" + userid + " on any node ");
                 return CompletableFuture.completedFuture(RETCODE_GROUP_EMPTY);
@@ -816,9 +816,9 @@ public abstract class WebSocketNode {
         final Object remoteMessage = formatRemoteMessage(message);
         CompletableFuture<Integer> localFuture = this.localEngine == null ? null : this.localEngine.broadcastLocalMessage(wsrange, message, last);
         tryAcquireSemaphore();
-        CompletableFuture<Collection<WebSocketAddress>> addrsFuture = source.getCollectionAsync(WS_SOURCE_KEY_NODES, WebSocketAddress.class);
+        CompletableFuture<Set<WebSocketAddress>> addrsFuture = source.smembersAsync(WS_SOURCE_KEY_NODES, WebSocketAddress.class);
         if (semaphore != null) addrsFuture.whenComplete((r, e) -> releaseSemaphore());
-        CompletableFuture<Integer> remoteFuture = addrsFuture.thenCompose((Collection<WebSocketAddress> addrs) -> {
+        CompletableFuture<Integer> remoteFuture = addrsFuture.thenCompose(addrs -> {
             if (logger.isLoggable(Level.FINEST)) logger.finest("websocket broadcast message (" + remoteMessage + ") on " + addrs);
             if (addrs == null || addrs.isEmpty()) return CompletableFuture.completedFuture(0);
             CompletableFuture<Integer> future = null;
@@ -846,9 +846,9 @@ public abstract class WebSocketNode {
         }
         CompletableFuture<Integer> localFuture = this.localEngine == null ? null : this.localEngine.broadcastLocalAction(action);
         tryAcquireSemaphore();
-        CompletableFuture<Collection<WebSocketAddress>> addrsFuture = source.getCollectionAsync(WS_SOURCE_KEY_NODES, WebSocketAddress.class);
+        CompletableFuture<Set<WebSocketAddress>> addrsFuture = source.smembersAsync(WS_SOURCE_KEY_NODES, WebSocketAddress.class);
         if (semaphore != null) addrsFuture.whenComplete((r, e) -> releaseSemaphore());
-        CompletableFuture<Integer> remoteFuture = addrsFuture.thenCompose((Collection<WebSocketAddress> addrs) -> {
+        CompletableFuture<Integer> remoteFuture = addrsFuture.thenCompose(addrs -> {
             if (logger.isLoggable(Level.FINEST)) logger.finest("websocket broadcast action (" + action + ") on " + addrs);
             if (addrs == null || addrs.isEmpty()) return CompletableFuture.completedFuture(0);
             CompletableFuture<Integer> future = null;
@@ -895,9 +895,9 @@ public abstract class WebSocketNode {
                 keyuser.put(keys[i], userids[i]);
             }
             tryAcquireSemaphore();
-            CompletableFuture<Map<String, Collection<WebSocketAddress>>> addrsFuture = source.getCollectionMapAsync(true, WebSocketAddress.class, keys);
+            CompletableFuture<Map<String, Set<WebSocketAddress>>> addrsFuture = source.smembersAsync(WebSocketAddress.class, keys);
             if (semaphore != null) addrsFuture.whenComplete((r, e) -> releaseSemaphore());
-            rsfuture = addrsFuture.thenCompose((Map<String, Collection<WebSocketAddress>> addrs) -> {
+            rsfuture = addrsFuture.thenCompose(addrs -> {
                 if (addrs == null || addrs.isEmpty()) {
                     if (logger.isLoggable(Level.FINER)) logger.finer("websocket not found userids:" + JsonConvert.root().convertTo(userids) + " on any node ");
                     return CompletableFuture.completedFuture(RETCODE_GROUP_EMPTY);
@@ -965,9 +965,9 @@ public abstract class WebSocketNode {
         }
         //远程节点发送操作
         tryAcquireSemaphore();
-        CompletableFuture<Collection<WebSocketAddress>> addrsFuture = source.getCollectionAsync(WS_SOURCE_KEY_USERID_PREFIX + userid, WebSocketAddress.class);
+        CompletableFuture<Set<WebSocketAddress>> addrsFuture = source.smembersAsync(WS_SOURCE_KEY_USERID_PREFIX + userid, WebSocketAddress.class);
         if (semaphore != null) addrsFuture.whenComplete((r, e) -> releaseSemaphore());
-        CompletableFuture<Integer> remoteFuture = addrsFuture.thenCompose((Collection<WebSocketAddress> addrs) -> {
+        CompletableFuture<Integer> remoteFuture = addrsFuture.thenCompose(addrs -> {
             if (addrs == null || addrs.isEmpty()) {
                 if (logger.isLoggable(Level.FINER)) logger.finer("websocket not found userid:" + userid + " on any node ");
                 return CompletableFuture.completedFuture(RETCODE_GROUP_EMPTY);
diff --git a/src/main/java/org/redkale/net/http/WebSocketNodeService.java b/src/main/java/org/redkale/net/http/WebSocketNodeService.java
index a1ba87944..670e341ff 100644
--- a/src/main/java/org/redkale/net/http/WebSocketNodeService.java
+++ b/src/main/java/org/redkale/net/http/WebSocketNodeService.java
@@ -88,7 +88,7 @@ public class WebSocketNodeService extends WebSocketNode implements Service {
     @Override
     public CompletableFuture<Void> connect(Serializable userid, WebSocketAddress wsaddr) {
         tryAcquireSemaphore();
-        CompletableFuture<Void> future = source.appendSetItemAsync(WS_SOURCE_KEY_USERID_PREFIX + userid, WebSocketAddress.class, wsaddr);
+        CompletableFuture<Void> future = source.saddAsync(WS_SOURCE_KEY_USERID_PREFIX + userid, WebSocketAddress.class, wsaddr);
         if (semaphore != null) future.whenComplete((r, e) -> releaseSemaphore());
         if (logger.isLoggable(Level.FINEST)) logger.finest(WebSocketNodeService.class.getSimpleName() + ".event: " + userid + " connect from " + wsaddr);
         return future;
@@ -105,7 +105,7 @@ public class WebSocketNodeService extends WebSocketNode implements Service {
     @Override
     public CompletableFuture<Void> disconnect(Serializable userid, WebSocketAddress wsaddr) {
         tryAcquireSemaphore();
-        CompletableFuture<Integer> future = source.removeSetItemAsync(WS_SOURCE_KEY_USERID_PREFIX + userid, WebSocketAddress.class, wsaddr);
+        CompletableFuture<Integer> future = source.sremAsync(WS_SOURCE_KEY_USERID_PREFIX + userid, WebSocketAddress.class, wsaddr);
         if (semaphore != null) future.whenComplete((r, e) -> releaseSemaphore());
         if (logger.isLoggable(Level.FINEST)) logger.finest(WebSocketNodeService.class.getSimpleName() + ".event: " + userid + " disconnect from " + wsaddr);
         return future.thenApply(v -> null);
@@ -123,8 +123,8 @@ public class WebSocketNodeService extends WebSocketNode implements Service {
     @Override
     public CompletableFuture<Void> changeUserid(Serializable olduserid, Serializable newuserid, WebSocketAddress wsaddr) {
         tryAcquireSemaphore();
-        CompletableFuture<Void> future = source.appendSetItemAsync(WS_SOURCE_KEY_USERID_PREFIX + newuserid, WebSocketAddress.class, wsaddr);
-        future = future.thenAccept((a) -> source.removeSetItemAsync(WS_SOURCE_KEY_USERID_PREFIX + olduserid, WebSocketAddress.class, wsaddr));
+        CompletableFuture<Void> future = source.saddAsync(WS_SOURCE_KEY_USERID_PREFIX + newuserid, WebSocketAddress.class, wsaddr);
+        future = future.thenAccept((a) -> source.sremAsync(WS_SOURCE_KEY_USERID_PREFIX + olduserid, WebSocketAddress.class, wsaddr));
         if (semaphore != null) future.whenComplete((r, e) -> releaseSemaphore());
         if (logger.isLoggable(Level.FINEST)) logger.finest(WebSocketNodeService.class.getSimpleName() + ".event: " + olduserid + " changeUserid to " + newuserid + " from " + wsaddr);
         return future;
diff --git a/src/main/java/org/redkale/source/CacheMemorySource.java b/src/main/java/org/redkale/source/CacheMemorySource.java
index 6d87ab1a3..442a32312 100644
--- a/src/main/java/org/redkale/source/CacheMemorySource.java
+++ b/src/main/java/org/redkale/source/CacheMemorySource.java
@@ -918,6 +918,21 @@ public final class CacheMemorySource extends AbstractCacheSource {
         return (Collection<T>) get(key, componentType);
     }
 
+    @Override
+    public <T> Set<T> smembers(final String key, final Type componentType) {
+        return (Set<T>) get(key, componentType);
+    }
+
+    @Override
+    public <T> Map<String, Set<T>> smembers(final Type componentType, final String... keys) {
+        Map<String, Set<T>> map = new HashMap<>();
+        for (String key : keys) {
+            Set<T> s = (Set<T>) get(key, componentType);
+            if (s != null) map.put(key, s);
+        }
+        return map;
+    }
+
     @Override
     public <T> Map<String, Collection<T>> getCollectionMap(final boolean set, final Type componentType, final String... keys) {
         Map<String, Collection<T>> map = new HashMap<>();
@@ -1034,6 +1049,11 @@ public final class CacheMemorySource extends AbstractCacheSource {
         return map;
     }
 
+    @Override
+    public <T> CompletableFuture<Map<String, Set<T>>> smembersAsync(Type componentType, String... keys) {
+        return CompletableFuture.supplyAsync(() -> smembers(componentType, keys), getExecutor());
+    }
+
     @Override
     public <T> CompletableFuture<Map<String, Collection<T>>> getCollectionMapAsync(boolean set, Type componentType, String... keys) {
         return CompletableFuture.supplyAsync(() -> getCollectionMap(set, componentType, keys), getExecutor());
@@ -1064,6 +1084,11 @@ public final class CacheMemorySource extends AbstractCacheSource {
         return CompletableFuture.supplyAsync(() -> getCollection(key, componentType), getExecutor());
     }
 
+    @Override
+    public <T> CompletableFuture<Set<T>> smembersAsync(String key, Type componentType) {
+        return CompletableFuture.supplyAsync(() -> smembers(key, componentType), getExecutor());
+    }
+
     @Override
     public int getCollectionSize(final String key) {
         Collection collection = (Collection) get(key, Object.class);
@@ -1086,14 +1111,14 @@ public final class CacheMemorySource extends AbstractCacheSource {
     }
 
     @Override
-    public <T> boolean existsSetItem(final String key, final Type type, final T value) {
+    public <T> boolean sismember(final String key, final Type type, final T value) {
         Collection list = getCollection(key, type);
         return list != null && list.contains(value);
     }
 
     @Override
-    public <T> CompletableFuture<Boolean> existsSetItemAsync(final String key, final Type type, final T value) {
-        return CompletableFuture.supplyAsync(() -> existsSetItem(key, type, value), getExecutor());
+    public <T> CompletableFuture<Boolean> sismemberAsync(final String key, final Type type, final T value) {
+        return CompletableFuture.supplyAsync(() -> sismember(key, type, value), getExecutor());
     }
 
     @Override
@@ -1223,26 +1248,26 @@ public final class CacheMemorySource extends AbstractCacheSource {
 
     @Override
     public String spopStringSetItem(final String key) {
-        return (String) spopSetItem(key, String.class);
+        return (String) spop(key, String.class);
     }
 
     @Override
     public Set<String> spopStringSetItem(final String key, int count) {
-        return spopSetItem(key, count, String.class);
+        return spop(key, count, String.class);
     }
 
     @Override
     public Long spopLongSetItem(final String key) {
-        return (Long) spopSetItem(key, long.class);
+        return (Long) spop(key, long.class);
     }
 
     @Override
     public Set<Long> spopLongSetItem(final String key, int count) {
-        return spopSetItem(key, count, long.class);
+        return spop(key, count, long.class);
     }
 
     @Override
-    public <T> T spopSetItem(final String key, final Type componentType) {
+    public <T> T spop(final String key, final Type componentType) {
         if (key == null) return null;
         CacheEntry entry = container.get(key);
         if (entry == null || !entry.isSetCacheType() || entry.csetValue == null) {
@@ -1260,7 +1285,7 @@ public final class CacheMemorySource extends AbstractCacheSource {
     }
 
     @Override
-    public <T> Set<T> spopSetItem(final String key, final int count, final Type componentType) {
+    public <T> Set<T> spop(final String key, final int count, final Type componentType) {
         if (key == null) return new LinkedHashSet<>();
         CacheEntry entry = container.get(key);
         if (entry == null || !entry.isSetCacheType() || entry.csetValue == null) {
@@ -1295,7 +1320,7 @@ public final class CacheMemorySource extends AbstractCacheSource {
     }
 
     @Override
-    public <T> void appendSetItem(String key, final Type componentType, T value) {
+    public <T> void sadd(String key, final Type componentType, T value) {
         appendSetItem(CacheEntryType.OBJECT_SET, key, value);
     }
 
@@ -1310,8 +1335,8 @@ public final class CacheMemorySource extends AbstractCacheSource {
     }
 
     @Override
-    public <T> CompletableFuture<Void> appendSetItemAsync(final String key, final Type componentType, T value) {
-        return CompletableFuture.runAsync(() -> appendSetItem(key, componentType, value), getExecutor()).whenComplete(futureCompleteConsumer);
+    public <T> CompletableFuture<Void> saddAsync(final String key, final Type componentType, T value) {
+        return CompletableFuture.runAsync(() -> sadd(key, componentType, value), getExecutor()).whenComplete(futureCompleteConsumer);
     }
 
     @Override
@@ -1325,7 +1350,7 @@ public final class CacheMemorySource extends AbstractCacheSource {
     }
 
     @Override
-    public <T> int removeSetItem(String key, Type type, T value) {
+    public <T> int srem(String key, Type type, T value) {
         if (key == null) return 0;
         CacheEntry entry = container.get(key);
         if (entry == null || entry.csetValue == null) return 0;
@@ -1349,8 +1374,8 @@ public final class CacheMemorySource extends AbstractCacheSource {
     }
 
     @Override
-    public <T> CompletableFuture<Integer> removeSetItemAsync(final String key, final Type componentType, final T value) {
-        return CompletableFuture.supplyAsync(() -> removeSetItem(key, componentType, value), getExecutor()).whenComplete(futureCompleteConsumer);
+    public <T> CompletableFuture<Integer> sremAsync(final String key, final Type componentType, final T value) {
+        return CompletableFuture.supplyAsync(() -> srem(key, componentType, value), getExecutor()).whenComplete(futureCompleteConsumer);
     }
 
     @Override
@@ -1490,13 +1515,13 @@ public final class CacheMemorySource extends AbstractCacheSource {
     }
 
     @Override
-    public <T> CompletableFuture<T> spopSetItemAsync(String key, Type componentType) {
-        return CompletableFuture.supplyAsync(() -> spopSetItem(key, componentType), getExecutor()).whenComplete(futureCompleteConsumer);
+    public <T> CompletableFuture<T> spopAsync(String key, Type componentType) {
+        return CompletableFuture.supplyAsync(() -> spop(key, componentType), getExecutor()).whenComplete(futureCompleteConsumer);
     }
 
     @Override
-    public <T> CompletableFuture<Set<T>> spopSetItemAsync(String key, int count, Type componentType) {
-        return CompletableFuture.supplyAsync(() -> spopSetItem(key, count, componentType), getExecutor()).whenComplete(futureCompleteConsumer);
+    public <T> CompletableFuture<Set<T>> spopAsync(String key, int count, Type componentType) {
+        return CompletableFuture.supplyAsync(() -> spop(key, count, componentType), getExecutor()).whenComplete(futureCompleteConsumer);
     }
 
     @Override
diff --git a/src/main/java/org/redkale/source/CacheSource.java b/src/main/java/org/redkale/source/CacheSource.java
index 96f8121e9..7daa9131c 100644
--- a/src/main/java/org/redkale/source/CacheSource.java
+++ b/src/main/java/org/redkale/source/CacheSource.java
@@ -187,17 +187,22 @@ public interface CacheSource extends Resourcable {
 
     public int removeLongListItem(final String key, final long value);
 
-    //------------------------ set ------------------------
-    public <T> boolean existsSetItem(final String key, final Type componentType, final T value);
+    //------------------------ set ------------------------     
+    public <T> Set<T> smembers(final String key, final Type componentType);
 
-    public <T> void appendSetItem(final String key, final Type componentType, final T value);
+    public <T> Map<String, Set<T>> smembers(final Type componentType, final String... keys);
 
-    public <T> int removeSetItem(final String key, final Type componentType, final T value);
+    public <T> boolean sismember(final String key, final Type componentType, final T value);
 
-    public <T> T spopSetItem(final String key, final Type componentType);
+    public <T> void sadd(final String key, final Type componentType, final T value);
 
-    public <T> Set<T> spopSetItem(final String key, final int count, final Type componentType);
+    public <T> int srem(final String key, final Type componentType, final T value);
 
+    public <T> T spop(final String key, final Type componentType);
+
+    public <T> Set<T> spop(final String key, final int count, final Type componentType);
+
+    //---------- set-string ----------
     public boolean existsStringSetItem(final String key, final String value);
 
     public void appendStringSetItem(final String key, final String value);
@@ -208,6 +213,7 @@ public interface CacheSource extends Resourcable {
 
     public Set<String> spopStringSetItem(final String key, final int count);
 
+    //---------- set-long ----------
     public boolean existsLongSetItem(final String key, final long value);
 
     public void appendLongSetItem(final String key, final long value);
@@ -427,16 +433,21 @@ public interface CacheSource extends Resourcable {
     public CompletableFuture<Integer> removeLongListItemAsync(final String key, final long value);
 
     //------------------------ setAsync ------------------------
-    public <T> CompletableFuture<Boolean> existsSetItemAsync(final String key, final Type componentType, final T value);
+    public <T> CompletableFuture<Set<T>> smembersAsync(final String key, final Type componentType);
 
-    public <T> CompletableFuture<Void> appendSetItemAsync(final String key, final Type componentType, final T value);
+    public <T> CompletableFuture<Map<String, Set<T>>> smembersAsync(final Type componentType, final String... keys);
 
-    public <T> CompletableFuture<Integer> removeSetItemAsync(final String key, final Type componentType, final T value);
+    public <T> CompletableFuture<Boolean> sismemberAsync(final String key, final Type componentType, final T value);
 
-    public <T> CompletableFuture<T> spopSetItemAsync(final String key, final Type componentType);
+    public <T> CompletableFuture<Void> saddAsync(final String key, final Type componentType, final T value);
 
-    public <T> CompletableFuture<Set<T>> spopSetItemAsync(final String key, final int count, final Type componentType);
+    public <T> CompletableFuture<Integer> sremAsync(final String key, final Type componentType, final T value);
 
+    public <T> CompletableFuture<T> spopAsync(final String key, final Type componentType);
+
+    public <T> CompletableFuture<Set<T>> spopAsync(final String key, final int count, final Type componentType);
+
+    //---------- set-string ----------
     public CompletableFuture<Boolean> existsStringSetItemAsync(final String key, final String value);
 
     public CompletableFuture<Void> appendStringSetItemAsync(final String key, final String value);
@@ -447,6 +458,7 @@ public interface CacheSource extends Resourcable {
 
     public CompletableFuture<Set<String>> spopStringSetItemAsync(final String key, final int count);
 
+    //---------- set-long ----------
     public CompletableFuture<Boolean> existsLongSetItemAsync(final String key, final long value);
 
     public CompletableFuture<Void> appendLongSetItemAsync(final String key, final long value);
@@ -642,4 +654,54 @@ public interface CacheSource extends Resourcable {
     default CompletableFuture<Integer> hsizeAsync(final String key) {
         return hlenAsync(key);
     }
+
+    @Deprecated
+    default <T> void appendSetItem(final String key, final Type componentType, final T value) {
+        sadd(key, componentType, value);
+    }
+
+    @Deprecated
+    default <T> int removeSetItem(final String key, final Type componentType, final T value) {
+        return srem(key, componentType, value);
+    }
+
+    @Deprecated
+    default <T> T spopSetItem(final String key, final Type componentType) {
+        return CacheSource.this.spop(key, componentType);
+    }
+
+    @Deprecated
+    default <T> Set<T> spopSetItem(final String key, final int count, final Type componentType) {
+        return spop(key, count, componentType);
+    }
+
+    @Deprecated
+    default <T> boolean existsSetItem(final String key, final Type componentType, final T value) {
+        return sismember(key, componentType, value);
+    }
+
+    @Deprecated
+    default <T> CompletableFuture<Boolean> existsSetItemAsync(final String key, final Type componentType, final T value) {
+        return sismemberAsync(key, componentType, value);
+    }
+
+    @Deprecated
+    default <T> CompletableFuture<Void> appendSetItemAsync(final String key, final Type componentType, final T value) {
+        return saddAsync(key, componentType, value);
+    }
+
+    @Deprecated
+    default <T> CompletableFuture<Integer> removeSetItemAsync(final String key, final Type componentType, final T value) {
+        return sremAsync(key, componentType, value);
+    }
+
+    @Deprecated
+    default <T> CompletableFuture<T> spopSetItemAsync(final String key, final Type componentType) {
+        return spopAsync(key, componentType);
+    }
+
+    @Deprecated
+    default <T> CompletableFuture<Set<T>> spopSetItemAsync(final String key, final int count, final Type componentType) {
+        return spopAsync(key, count, componentType);
+    }
 }