From 645092d7adcbb4a8d64604131662fe784eb29ba3 Mon Sep 17 00:00:00 2001
From: YUAN <sociaphobia@163.com>
Date: Sun, 6 Sep 2026 15:49:25 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20FakePublisher=20=E5=AF=B9=E9=BD=90=20pub?=
 =?UTF-8?q?lisher=20=E5=A5=91=E7=BA=A6(dict=20=E5=85=A5=E5=8F=82,=E5=AE=9E?=
 =?UTF-8?q?=E7=8E=B0=E6=96=B9=E5=BA=8F=E5=88=97=E5=8C=96)?=
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Content-Type: text/plain; charset=UTF-8
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---
 tests/test_alert_service.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tests/test_alert_service.py b/tests/test_alert_service.py
index 6af25a0..e653123 100644
--- a/tests/test_alert_service.py
+++ b/tests/test_alert_service.py
@@ -24,11 +24,14 @@ from app.service.risk.rules import RULE_ALERT_TYPES, RuleHit
 
 
 class FakePublisher:
+    """对齐 AlertPublisher 契约：publish(channel, payload_dict)，序列化由实现方负责。"""
+
     def __init__(self):
         self.messages = []
 
     def publish(self, channel, payload):
-        self.messages.append((channel, json.loads(payload)))
+        assert isinstance(payload, dict)
+        self.messages.append((channel, payload))
 
 
 @pytest.fixture()