diff --git a/src/Contrib/Caching/Distributed/Masa.Contrib.Caching.Distributed.StackExchangeRedis/README.md b/src/Contrib/Caching/Distributed/Masa.Contrib.Caching.Distributed.StackExchangeRedis/README.md
index 6bffcd0f8..8ff14d6a9 100644
--- a/src/Contrib/Caching/Distributed/Masa.Contrib.Caching.Distributed.StackExchangeRedis/README.md
+++ b/src/Contrib/Caching/Distributed/Masa.Contrib.Caching.Distributed.StackExchangeRedis/README.md
@@ -66,7 +66,7 @@ distributedCacheClient.Set(key, "test_content");
 ``` C#
 builder.Services.AddDistributedCache(distributedCacheOptions =>
 {
-    // Redis configuration information is obtained through `IOptionsMonitor<RedisConfigurationOptions>`
+    // Redis configuration information is obtained through IOptionsMonitor<RedisConfigurationOptions>
     distributedCacheOptions.UseStackExchangeRedisCache();
 });
 ```
diff --git a/src/Contrib/Caching/Distributed/Masa.Contrib.Caching.Distributed.StackExchangeRedis/README.zh-CN.md b/src/Contrib/Caching/Distributed/Masa.Contrib.Caching.Distributed.StackExchangeRedis/README.zh-CN.md
index 989dfb29f..429acadc5 100644
--- a/src/Contrib/Caching/Distributed/Masa.Contrib.Caching.Distributed.StackExchangeRedis/README.zh-CN.md
+++ b/src/Contrib/Caching/Distributed/Masa.Contrib.Caching.Distributed.StackExchangeRedis/README.zh-CN.md
@@ -66,7 +66,7 @@ distributedCacheClient.Set(key, "test_content");
 ```C#
 builder.Services.AddDistributedCache(distributedCacheOptions =>
 {
-    // Redis配置信息是通过`IOptionsMonitor<RedisConfigurationOptions>`来获取
+    // Redis配置信息是通过 IOptionsMonitor<RedisConfigurationOptions> 来获取
     distributedCacheOptions.UseStackExchangeRedisCache();
 });
 ```
diff --git a/src/Contrib/Caching/Masa.Contrib.Caching.MultilevelCache/MultilevelCacheClient.cs b/src/Contrib/Caching/Masa.Contrib.Caching.MultilevelCache/MultilevelCacheClient.cs
index 621b3388a..ba526791b 100644
--- a/src/Contrib/Caching/Masa.Contrib.Caching.MultilevelCache/MultilevelCacheClient.cs
+++ b/src/Contrib/Caching/Masa.Contrib.Caching.MultilevelCache/MultilevelCacheClient.cs
@@ -549,6 +549,7 @@ private void PubSub<T>(
             subscribeOptions.Operation = operation;
             subscribeOptions.Value = value;
         });
+
     }
 
     private async Task PubSubAsync<T>(string key,
@@ -607,5 +608,4 @@ private void Subscribe<T>(
     }
 
     #endregion
-
 }