reduce cognitive in base_directory.go

cluster/directory/base_directory.go

@@ -116,15 +116,12 @@ func (dir *BaseDirectory) isProperRouter(url *common.URL) bool {
 	if serviceKey == "" {
 		serviceKey = dir.GetUrl().SubURL.ServiceKey()
 	}
-	if len(app) > 0 {
-		if app != dir.GetUrl().GetParam(constant.APPLICATION_KEY, "") {
+	if len(app) > 0 && app != dir.GetUrl().GetParam(constant.APPLICATION_KEY, "") {
 		return false
 	}
-	} else {
 	if url.ServiceKey() != serviceKey {
 		return false
 	}
-	}
 	return true
 }
 

cluster/router/condition/router.go

@@ -117,13 +117,11 @@ func NewConditionRouter(url *common.URL) (*ConditionRouter, error) {
 	}
 
 	router.url = url
-	var defaultPriority int64
+	var defaultPriority int64 = 0
 	if url.GetParam(constant.APPLICATION_KEY, "") != "" {
 		defaultPriority = 150
 	} else if url.GetParam(constant.INTERFACE_KEY, "") != "" {
 		defaultPriority = 140
-	} else {
-		defaultPriority = 0
 	}
 	router.priority = url.GetParamInt(constant.RouterPriority, defaultPriority)
 	router.Force = url.GetParamBool(constant.RouterForce, false)