From 3eff5f512a1b7e995e2ba82528e658224946d483 Mon Sep 17 00:00:00 2001
From: benjamin <benjaminaaron.only@gmail.com>
Date: Tue, 19 May 2026 22:04:55 +0800
Subject: [PATCH] =?UTF-8?q?feat(channel-monitor):=20=E6=B7=BB=E5=8A=A0=20A?=
 =?UTF-8?q?PI=20=E6=A8=A1=E5=BC=8F=E8=BF=81=E7=A7=BB?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
---
 .../138_channel_monitor_openai_api_mode.sql   | 40 +++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 backend/migrations/138_channel_monitor_openai_api_mode.sql

diff --git a/backend/migrations/138_channel_monitor_openai_api_mode.sql b/backend/migrations/138_channel_monitor_openai_api_mode.sql
new file mode 100644
index 00000000..5b16f39c
--- /dev/null
+++ b/backend/migrations/138_channel_monitor_openai_api_mode.sql
@@ -0,0 +1,40 @@
+-- Migration: 137_channel_monitor_openai_api_mode
+-- 为渠道监控和请求模板增加 OpenAI 协议模式：
+--   chat_completions -> /v1/chat/completions + messages
+--   responses        -> /v1/responses + instructions/input
+-- 历史数据默认保持 chat_completions，避免改变现有监控行为。
+
+ALTER TABLE channel_monitors
+    ADD COLUMN IF NOT EXISTS api_mode VARCHAR(32) NOT NULL DEFAULT 'chat_completions';
+
+ALTER TABLE channel_monitor_request_templates
+    ADD COLUMN IF NOT EXISTS api_mode VARCHAR(32) NOT NULL DEFAULT 'chat_completions';
+
+DO $$
+BEGIN
+    IF NOT EXISTS (
+        SELECT 1 FROM information_schema.table_constraints
+        WHERE constraint_name = 'channel_monitors_api_mode_check'
+          AND table_name = 'channel_monitors'
+    ) THEN
+        ALTER TABLE channel_monitors
+            ADD CONSTRAINT channel_monitors_api_mode_check
+            CHECK (api_mode IN ('chat_completions', 'responses'));
+    END IF;
+
+    IF NOT EXISTS (
+        SELECT 1 FROM information_schema.table_constraints
+        WHERE constraint_name = 'channel_monitor_request_templates_api_mode_check'
+          AND table_name = 'channel_monitor_request_templates'
+    ) THEN
+        ALTER TABLE channel_monitor_request_templates
+            ADD CONSTRAINT channel_monitor_request_templates_api_mode_check
+            CHECK (api_mode IN ('chat_completions', 'responses'));
+    END IF;
+END $$;
+
+CREATE INDEX IF NOT EXISTS idx_channel_monitors_provider_api_mode
+    ON channel_monitors (provider, api_mode);
+
+CREATE INDEX IF NOT EXISTS idx_channel_monitor_templates_provider_api_mode
+    ON channel_monitor_request_templates (provider, api_mode);