diff --git a/Cargo.toml b/Cargo.toml
index 8c415fc..9acc687 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 edition = "2021"
 name = "nacos-sdk-rust-binding-node"
-version = "0.3.2"
+version = "0.3.3"
 authors = ["CheirshCai <785427346@qq.com>"]
 license = "Apache-2.0"
 readme = "README.md"
@@ -18,7 +18,7 @@ crate-type = ["cdylib"]
 napi = { version = "2", default-features = false, features = ["napi4", "async"] }
 napi-derive = "2"
 
-nacos-sdk = { version = "0.3.2", features = ["async"] }
+nacos-sdk = { version = "0.3.3", features = ["async"] }
 #nacos-sdk = { git = "https://github.com/nacos-group/nacos-sdk-rust.git", branch = "main", features = ["async"] }
 
 tracing-subscriber = { version = "0.3", features = ["default"] }
diff --git a/README.md b/README.md
index ec7da07..e86f602 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ npm 包 -> https://www.npmjs.com/package/nacos-sdk-rust-binding-node
 环境变量 `NACOS_CLIENT_LOGGER_LEVEL=INFO` 可设置日志打印级别，默认 INFO 
 - 客户端日志请在目录 `$HOME/logs/nacos/` 查看
 
-环境变量 `NACOS_CLIENT_COMMON_THREAD_CORES=4` 可设置客户端核心线程数，默认是 CPU 数目 num_cpus
+环境变量 `NACOS_CLIENT_COMMON_THREAD_CORES=4` 可设置客户端核心线程数，默认 1
 
 环境变量 `ENV_NACOS_CLIENT_NAMING_PUSH_EMPTY_PROTECTION=false` 可关闭 Naming 防推空保护，默认 true