diff --git a/npm/platforms/darwin-arm64/package.json b/npm/platforms/darwin-arm64/package.json
index 34d9eef..612ba00 100644
--- a/npm/platforms/darwin-arm64/package.json
+++ b/npm/platforms/darwin-arm64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@canghe_ai/wechat-cli-darwin-arm64",
-  "version": "0.2.1",
+  "version": "0.2.2",
   "description": "wechat-cli binary for macOS arm64",
   "os": ["darwin"],
   "cpu": ["arm64"],
diff --git a/npm/wechat-cli/package.json b/npm/wechat-cli/package.json
index d6c03e3..aa63c39 100644
--- a/npm/wechat-cli/package.json
+++ b/npm/wechat-cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@canghe_ai/wechat-cli",
-  "version": "0.2.1",
+  "version": "0.2.2",
   "description": "WeChat data query CLI — chat history, contacts, sessions, favorites, and more. Designed for LLM integration.",
   "bin": {
     "wechat-cli": "bin/wechat-cli.js"
@@ -13,7 +13,7 @@
     "install.js"
   ],
   "optionalDependencies": {
-    "@canghe_ai/wechat-cli-darwin-arm64": "0.2.1"
+    "@canghe_ai/wechat-cli-darwin-arm64": "0.2.2"
   },
   "engines": {
     "node": ">=14"
diff --git a/pyproject.toml b/pyproject.toml
index ef0dc21..659ad46 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "wechat-cli"
-version = "0.2.1"
+version = "0.2.2"
 description = "WeChat data query CLI for LLMs"
 requires-python = ">=3.10"
 dependencies = [
diff --git a/wechat_cli/main.py b/wechat_cli/main.py
index 45a2226..fb40e1f 100644
--- a/wechat_cli/main.py
+++ b/wechat_cli/main.py
@@ -6,8 +6,11 @@ import click
 
 from .core.context import AppContext
 
+_VERSION = "0.2.2"
+
 
 @click.group()
+@click.version_option(version=_VERSION, prog_name="wechat-cli")
 @click.option("--config", "config_path", default=None, envvar="WECHAT_CLI_CONFIG",
               help="config.json 路径（默认自动查找）")
 @click.pass_context
@@ -26,8 +29,8 @@ def cli(ctx, config_path):
       wechat-cli contacts --query "李"              # 搜索联系人
       wechat-cli new-messages                       # 获取增量新消息
     """
-    # init 命令不需要 AppContext
-    if ctx.invoked_subcommand == "init":
+    # init/version 命令不需要 AppContext
+    if ctx.invoked_subcommand in ("init", "version"):
         return
 
     try: