From c7cc25562b46315afd7c79d7d1afb863e9f293cb Mon Sep 17 00:00:00 2001
From: WindowsSov8forUs <qwertyuiop2333@hotmail.com>
Date: Thu, 26 Dec 2024 09:48:47 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E5=8F=91=E9=80=81=E7=9A=84=E6=8C=87?=
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---
 .../__init__.py                               | 22 ++++++++++++++++---
 pyproject.toml                                |  4 ++--
 2 files changed, 21 insertions(+), 5 deletions(-)

diff --git a/nonebot_plugin_tsugu_bangdream_bot/__init__.py b/nonebot_plugin_tsugu_bangdream_bot/__init__.py
index 0a86b39..3310601 100644
--- a/nonebot_plugin_tsugu_bangdream_bot/__init__.py
+++ b/nonebot_plugin_tsugu_bangdream_bot/__init__.py
@@ -21,7 +21,7 @@
     store_true,
     command_manager,
     referent,
-    on_alconna
+    on_alconna,
 )
 
 require("nonebot_plugin_userinfo")
@@ -193,14 +193,30 @@ async def _(bot: Bot, event: Event, group: Tuple[Any, ...] = RegexGroup()) -> No
     if is_forwarded:
         logger.debug(f"Submitted room number: '{group[0]}'")
 
+# 统一的命令参数预处理，添加帮助指令自动回复
+async def _process_if_unmatch(matcher: AlconnaMatcher, arp: Arparma) -> None:
+    if not arp.matched:
+        # 指令参数格式不匹配
+        error_msg = (
+            str(arp.error_info)
+            + '\n'
+            + matcher.command().get_help()
+        )
+        await matcher.finish(error_msg)
+    else:
+        matcher.skip()
+
 # 统一的命令 build 方法
 def _build(cmd: Command, aliases: Set[str]) -> Type[AlconnaMatcher]:
-    return cmd.build(
-        auto_send_output=True,
+    _matcher = cmd.build(
+        skip_for_unmatch=False,
+        auto_send_output=False,
         aliases=aliases,
         extensions=[extension],
         use_cmd_start=True
     )
+    _matcher.handle()(_process_if_unmatch)
+    return _matcher
 
 # 定义 tsugu namespace
 with namespace("tsugu") as tsugu_namespace:
diff --git a/pyproject.toml b/pyproject.toml
index 66d13ec..a6c0e1a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "nonebot-plugin-tsugu-bangdream-bot"
-version = "0.3.0"
+version = "0.4.0"
 description = "Koishi-Plugin-Tsugu-BanGDream-Bot 的 NoneBot2 实现"
 authors = [
     {name = "WindowsSov8forUs", email = "qwertyuiop2333@hotmail.com"},
@@ -8,7 +8,7 @@ authors = [
 dependencies = [
     "nonebot2>=2.2.1",
     "nonebot-plugin-alconna>=0.46.1",
-    "tsugu-api-python>=1.4.1",
+    "tsugu-api-python>=1.4.2",
     "nonebot-plugin-userinfo>=0.2.4",
 ]
 requires-python = ">=3.8"