From 4d998e51cda2867919ead6863a417160db93f8f1 Mon Sep 17 00:00:00 2001
From: mic1on <jcnd@163.com>
Date: Sat, 11 Jul 2026 21:09:22 +0800
Subject: [PATCH] fix: avoid None title in channel payloads

---
 src/use_notify/channels/chanify.py |  3 ++-
 src/use_notify/channels/wechat.py  |  3 ++-
 tests/test_channels.py             | 15 +++++++++++++++
 3 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/src/use_notify/channels/chanify.py b/src/use_notify/channels/chanify.py
index 149490a..f9328e0 100644
--- a/src/use_notify/channels/chanify.py
+++ b/src/use_notify/channels/chanify.py
@@ -28,7 +28,8 @@ def headers(self):
 
     @staticmethod
     def build_api_body(content, title=None):
-        return {"text": f"{title}\n{content}"}
+        text = f"{title}\n{content}" if title else content
+        return {"text": text}
 
     def send(self, content, title=None):
         api_body = self.build_api_body(content, title)
diff --git a/src/use_notify/channels/wechat.py b/src/use_notify/channels/wechat.py
index 42a6386..4158632 100644
--- a/src/use_notify/channels/wechat.py
+++ b/src/use_notify/channels/wechat.py
@@ -21,7 +21,8 @@ def headers(self):
         return {"Content-Type": "application/json"}
 
     def build_api_body(self, title, content):
-        content = f"## {title}\n\n{content}"
+        if title:
+            content = f"## {title}\n\n{content}"
         api_body = {"markdown": {"content": content}, "msgtype": "markdown"}
 
         if self.config.mentioned_list:
diff --git a/tests/test_channels.py b/tests/test_channels.py
index f63ad2c..c89fade 100644
--- a/tests/test_channels.py
+++ b/tests/test_channels.py
@@ -110,6 +110,12 @@ def test_chanify_send_builds_expected_request(mock_client):
     response.raise_for_status.assert_called_once_with()
 
 
+def test_chanify_omits_title_when_missing():
+    channel = useNotifyChannel.Chanify({"token": "token"})
+
+    assert channel.build_api_body("hello") == {"text": "hello"}
+
+
 def test_ding_build_api_body_includes_mentions():
     channel = useNotifyChannel.Ding(
         {
@@ -240,6 +246,15 @@ def test_wechat_build_api_body_includes_mentions():
     }
 
 
+def test_wechat_omits_title_when_missing():
+    channel = useNotifyChannel.WeChat({"token": "token"})
+
+    assert channel.build_api_body(None, "hello") == {
+        "markdown": {"content": "hello"},
+        "msgtype": "markdown",
+    }
+
+
 @patch("httpx.Client")
 def test_wechat_send_rejects_business_error_response(mock_client):
     response = _mock_sync_http_response({"errcode": 40001, "errmsg": "invalid credential"})