frist

migrations/002_settings.sql

@@ -0,0 +1,23 @@
+-- 系统设置表
+
+CREATE TABLE settings (
+    key         text PRIMARY KEY,
+    value       jsonb NOT NULL,
+    updated_at  timestamptz NOT NULL DEFAULT now()
+);
+
+CREATE TRIGGER trg_settings_updated_at
+BEFORE UPDATE ON settings
+FOR EACH ROW EXECUTE FUNCTION touch_updated_at();
+
+-- 初始化 Telegram 配置
+INSERT INTO settings (key, value) VALUES ('telegram', '{
+    "enabled": false,
+    "bot_token": "",
+    "admin_ids": [],
+    "notify_chat_id": "",
+    "test_interval_minutes": 60,
+    "alert_threshold_percent": 50,
+    "test_url": "https://httpbin.org/ip",
+    "test_timeout_ms": 5000
+}'::jsonb);