diff --git a/idna/DES.md b/idna/DES.md
index 9c49a52..98b73de 100644
--- a/idna/DES.md
+++ b/idna/DES.md
@@ -1,5 +1,5 @@
 国际化域名 (IDNA) 编码转换工具
 
 指令:
-- `,punyencode <待编码内容>` (编码至 Punycode)
-- `,punydecode <待解码内容>` (从 Punycode 解码)
+- `,punyencode <待编码内容> (支持回复消息)` (编码至 Punycode)
+- `,punydecode <待解码内容> (支持回复消息)` (从 Punycode 解码)
diff --git a/idna/main.py b/idna/main.py
index 6746af7..24183d8 100644
--- a/idna/main.py
+++ b/idna/main.py
@@ -5,25 +5,23 @@ from pagermaid.enums import Message
 from pagermaid.listener import listener
 
 
-@listener(command="punyencode", description="编码至 Punycode", parameters="[待编码内容]")
-async def punyencode(message: Message) -> None:
-    if message.arguments:
-        try:
-            result = message.arguments.encode("idna").decode()
-        except Exception:
-            result = "呜呜呜 ~ 转换失败了，可能含有非法字符。"
-    else:
-        result = "请输入参数"
-    await message.edit(f"`{result}`")
+@listener(command="punyencode", description="编码至 Punycode", parameters="[待编码内容] (支持回复消息)")
+async def punyencode(message: Message):
+    if not (text := message.obtain_message()):
+        return await message.edit("请输入参数")
+    try:
+        encoded = text.encode("idna").decode()
+    except Exception:
+        return await message.edit("呜呜呜 ~ 转换失败了，可能含有非法字符。")
+    await message.edit(f"`{encoded}`")
 
 
-@listener(command="punydecode", description="从 Punycode 解码", parameters="[待解码内容]")
-async def punydecode(message: Message) -> None:
-    if message.arguments:
-        try:
-            result = message.arguments.encode().decode("idna")
-        except Exception:
-            result = "呜呜呜 ~ 转换失败了，可能含有非法字符。"
-    else:
-        result = "请输入参数"
-    await message.edit(f"`{result}`")
+@listener(command="punydecode", description="从 Punycode 解码", parameters="[待解码内容] (支持回复消息)")
+async def punydecode(message: Message):
+    if not (text := message.obtain_message()):
+        return await message.edit("请输入参数")
+    try:
+        decoded = text.encode().decode("idna")
+    except Exception:
+        return await message.edit("呜呜呜 ~ 转换失败了，可能含有非法字符。")
+    await message.edit(f"`{decoded}`")
diff --git a/morse/DES.md b/morse/DES.md
index a20187f..77fe67c 100644
--- a/morse/DES.md
+++ b/morse/DES.md
@@ -1,5 +1,5 @@
 摩斯密码转换 (支持非英文)
 
 指令:
-- `,enmorse <待转换文本>` (转换指定文本到摩斯密码)
-- `,demorse <摩斯密码>` (转换摩斯密码到明文)
+- `,enmorse <待转换文本> (支持回复消息)` (转换指定文本到摩斯密码)
+- `,demorse <摩斯密码> (支持回复消息)` (转换摩斯密码到明文)
diff --git a/morse/main.py b/morse/main.py
index 0352529..b66cbcd 100644
--- a/morse/main.py
+++ b/morse/main.py
@@ -91,25 +91,23 @@ def decode(morse: str) -> str:
     )
 
 
-@listener(command="enmorse", description="转换指定文本到摩斯密码", parameters="[待转换文本]")
+@listener(command="enmorse", description="转换指定文本到摩斯密码", parameters="[待转换文本] (支持回复消息)")
 async def enmorse(message: Message):
-    if message.arguments:
-        try:
-            result = encode(message.arguments)
-        except Exception:
-            result = "呜呜呜 ~ 转换失败了，可能含有非法字符。"
-    else:
-        result = "请输入参数"
-    await message.edit(f"`{result}`")
+    if not (text := message.obtain_message()):
+        return await message.edit("请输入参数")
+    try:
+        morse = encode(text)
+    except Exception:
+        return await message.edit("呜呜呜 ~ 转换失败了，可能含有非法字符。")
+    await message.edit(f"`{morse}`")
 
 
-@listener(command="demorse", description="转换摩斯密码到明文", parameters="[摩斯密码]")
+@listener(command="demorse", description="转换摩斯密码到明文", parameters="[摩斯密码] (支持回复消息)")
 async def demorse(message: Message):
-    if message.arguments:
-        try:
-            result = decode(message.arguments)
-        except Exception:
-            result = "呜呜呜 ~ 转换失败了，可能含有非法字符。"
-    else:
-        result = "请输入参数"
-    await message.edit(f"`{result}`")
+    if not (morse := message.obtain_message()):
+        return await message.edit("请输入参数")
+    try:
+        text = decode(morse)
+    except Exception:
+        return await message.edit("呜呜呜 ~ 转换失败了，可能含有非法字符。")
+    await message.edit(f"`{text}`")