chore: modify default url

adapter/provider/healthcheck.go

@@ -213,9 +213,8 @@ func (hc *HealthCheck) close() {
 }
 
 func NewHealthCheck(proxies []C.Proxy, url string, interval uint, lazy bool, expectedStatus utils.IntRanges[uint16]) *HealthCheck {
-	if len(url) == 0 {
-		interval = 0
-		expectedStatus = nil
+	if url == "" {
+		// expectedStatus = nil
 		url = C.DefaultTestURL
 	}
 

adapter/provider/parser.go

@@ -70,6 +70,9 @@ func ParseProxyProvider(name string, mapping map[string]any) (types.ProxyProvide
 
 	var hcInterval uint
 	if schema.HealthCheck.Enable {
+		if schema.HealthCheck.Interval == 0 {
+			schema.HealthCheck.Interval = 300
+		}
 		hcInterval = uint(schema.HealthCheck.Interval)
 	}
 	hc := NewHealthCheck([]C.Proxy{}, schema.HealthCheck.URL, hcInterval, schema.HealthCheck.Lazy, expectedStatus)