diff --git a/NewLife.Redis/FullRedis.cs b/NewLife.Redis/FullRedis.cs
index c6aa3a7..93c2a28 100644
--- a/NewLife.Redis/FullRedis.cs
+++ b/NewLife.Redis/FullRedis.cs
@@ -470,7 +470,11 @@ public class FullRedis : Redis
     {
         if (keys == null || keys.Length == 0) return 0;
 
-        keys = keys.Select(GetKey).ToArray();
+        //keys = keys.Select(GetKey).ToArray();
+        for (var i = 0; i < keys.Length; i++)
+        {
+            keys[i] = GetKey(keys[i]);
+        }
         if (keys.Length == 1) return base.Remove(keys[0]);
 
         InitCluster();
@@ -481,7 +485,7 @@ public class FullRedis : Redis
         }
         else
         {
-            return Execute(keys.FirstOrDefault(), (rds, k) => rds.Execute<Int32>("DEL", keys), true);
+            return Execute(keys[0], (rds, k) => rds.Execute<Int32>("DEL", keys), true);
         }
     }
     #endregion
@@ -574,25 +578,25 @@ public class FullRedis : Redis
     /// <returns></returns>
     public override IDictionary<String, T> GetDictionary<T>(String key) => new RedisHash<String, T>(this, key);
 
-   /// <summary>
-   /// 获取哈希表所有数据
-   /// </summary>
-   /// <typeparam name="T"></typeparam>
-   /// <param name="key"></param>
-   /// <returns></returns>
-   public IDictionary<String, T> GetHashAll<T>(String key)
-   {
-       var hashMap = new RedisHash<String, T>(this, key);
-       var nCount = hashMap!.Count();
-       var sModel = new SearchModel()
-       {
-           Pattern = "*",
-           Position = 0,
-           Count = nCount
-       };
-       return hashMap!.Search(sModel).ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
-   }
-   
+    /// <summary>
+    /// 获取哈希表所有数据
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    /// <param name="key"></param>
+    /// <returns></returns>
+    public IDictionary<String, T> GetHashAll<T>(String key)
+    {
+        var hashMap = new RedisHash<String, T>(this, key);
+        var nCount = hashMap!.Count();
+        var sModel = new SearchModel()
+        {
+            Pattern = "*",
+            Position = 0,
+            Count = nCount
+        };
+        return hashMap!.Search(sModel).ToDictionary(kvp => kvp.Key, kvp => kvp.Value);
+    }
+
     /// <summary>获取队列，快速LIST结构，无需确认</summary>
     /// <typeparam name="T"></typeparam>
     /// <param name="topic">消息队列主题</param>
diff --git a/NewLife.Redis/RedisClient.cs b/NewLife.Redis/RedisClient.cs
index ca8a61c..e72596a 100644
--- a/NewLife.Redis/RedisClient.cs
+++ b/NewLife.Redis/RedisClient.cs
@@ -999,16 +999,17 @@ public class RedisClient : DisposeBase
     {
         if (values == null || values.Count == 0) throw new ArgumentNullException(nameof(values));
 
-        var ps = new List<Object>();
+        var k = 0;
+        var ps = new Object[values.Count * 2];
         foreach (var item in values)
         {
-            ps.Add(item.Key);
+            ps[k++] = item.Key;
 
             if (item.Value == null) throw new NullReferenceException();
-            ps.Add(item.Value);
+            ps[k++] = item.Value;
         }
 
-        var rs = Execute<String>("MSET", ps.ToArray());
+        var rs = Execute<String>("MSET", ps);
         if (rs != "OK")
         {
             using var span = Host.Tracer?.NewSpan($"redis:{Name}:ErrorSetAll", values);