diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c6dda18d..edcb9e74 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -3,7 +3,7 @@ on:
   push:
     branches:
       - dev
-      - v2dev
+      - v1.8
       - main
   pull_request:
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8c62d3dc..2cfbb376 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,10 +1,16 @@
 # 更新日志
 
+## 1.8.34
+
+### 改进
+
+- 允许为特定命名空间设置特定的 Argv 类型
+
 ## 1.8.33
 
 ### 改进
 
-- 若快捷指令的 key 以 ^ 为前缀，则 发出警告，然后`^` 会被去除，并且对应的command会添加命令前缀之一
+- 若快捷指令的 key 以 `^` 为前缀，则发出警告，然后 `^` 会被去除，并且对应的command会添加命令前缀之一
 
 ### 修复
 
diff --git a/pyproject.toml b/pyproject.toml
index 51383223..b7ce1ad7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,7 +10,7 @@ authors = [
 ]
 dependencies = [
     "typing-extensions>=4.5.0",
-    "nepattern<1.0.0,>=0.7.6",
+    "nepattern<1.0.0,>=0.7.7",
     "tarina<0.7.0,>=0.6.1",
 ]
 dynamic = ["version"]
diff --git a/src/arclet/alconna/__init__.py b/src/arclet/alconna/__init__.py
index 0a6210c0..b3dae20d 100644
--- a/src/arclet/alconna/__init__.py
+++ b/src/arclet/alconna/__init__.py
@@ -16,6 +16,7 @@
 from .argv import Argv as Argv
 from .argv import argv_config as argv_config
 from .argv import set_default_argv_type as set_default_argv_type
+from .argv import set_namespace_argv_type as set_namespace_argv_type
 from .arparma import Arparma as Arparma
 from .arparma import ArparmaBehavior as ArparmaBehavior
 from .base import Option as Option
@@ -53,7 +54,7 @@
 from .typing import Up as Up
 from .typing import StrMulti as StrMulti
 
-__version__ = "1.8.33"
+__version__ = "1.8.34"
 
 # backward compatibility
 AnyOne = ANY
diff --git a/src/arclet/alconna/argv.py b/src/arclet/alconna/argv.py
index eba69598..73e2bf46 100644
--- a/src/arclet/alconna/argv.py
+++ b/src/arclet/alconna/argv.py
@@ -1,17 +1,21 @@
 from __future__ import annotations
 
-from contextvars import ContextVar
 from typing import Any, Callable
 
 from ._internal._argv import Argv as Argv
 from .typing import TDC
 
-__argv_type__: ContextVar[type[Argv]] = ContextVar("argv_type", default=Argv)
+__argv_type__: dict[str, type[Argv]] = {"_": Argv}
 
 
 def set_default_argv_type(argv_type: type[Argv]):
     """设置默认的命令行参数类型"""
-    __argv_type__.set(argv_type)
+    __argv_type__["_"] = argv_type
+
+
+def set_namespace_argv_type(namespace: str, argv_type: type[Argv]):
+    """设置命名空间的命令行参数类型"""
+    __argv_type__[namespace] = argv_type
 
 
 def argv_config(
@@ -32,6 +36,6 @@ def argv_config(
         checker (Callable[[Any], bool] | None, optional): 检查传入命令.
         converter (Callable[[str | list], TDC] | None, optional): 将字符串或列表转为目标命令类型.
     """
-    Argv._cache.setdefault(target or __argv_type__.get(), {}).update(
+    Argv._cache.setdefault(target or __argv_type__["_"], {}).update(
         {k: v for k, v in locals().items() if v is not None}
     )
diff --git a/src/arclet/alconna/manager.py b/src/arclet/alconna/manager.py
index 80f0db8b..ca9b52e0 100644
--- a/src/arclet/alconna/manager.py
+++ b/src/arclet/alconna/manager.py
@@ -143,7 +143,7 @@ def register(self, command: Alconna) -> None:
             raise ExceedMaxCount
         cmd_hash = command._hash
         self.__argv.pop(cmd_hash, None)
-        argv = self.__argv[cmd_hash] = __argv_type__.get()(command.meta, command.namespace_config, command.separators)  # type: ignore
+        argv = self.__argv[cmd_hash] = __argv_type__.get(command.namespace, __argv_type__["_"])(command.meta, command.namespace_config, command.separators)  # type: ignore
         self.__analysers.pop(cmd_hash, None)
         self.__analysers[cmd_hash] = command.compile(param_ids=argv.param_ids)
         namespace = self.__commands.setdefault(command.namespace, WeakValueDictionary())