Update WAF operation constants to use localized strings

- Change operation constants for creation and deletion from English to Chinese ("新建" and "删除").
- Update the addListenerHistory method to accept the Operation type instead of a string for better type safety and clarity in logging operations.

internal/model/waf.go

@@ -177,8 +177,8 @@ const (
 type Operation string
 
 const (
-	OperationCreate Operation = "CREATE"
-	OperationDelete Operation = "DELETE"
+	OperationCreate Operation = "新建"
+	OperationDelete Operation = "删除"
 )
 
 type WafListenerHistory struct {

internal/service/waf.go

@@ -209,7 +209,7 @@ func (s *wafService) CreateWaf(ctx context.Context, req *CreateWafReq) (*WafServ
 	name := fmt.Sprintf("%s-%d", req.GatewayName, req.Port)
 
 	defer func() {
-		_ = s.addListenerHistory(ctx, name, req.ListenerName, req.GatewayName, req.Namespace, req.RegionCode, errMsg, status, "CREATE")
+		_ = s.addListenerHistory(ctx, name, req.ListenerName, req.GatewayName, req.Namespace, req.RegionCode, errMsg, status, model.OperationCreate)
 	}()
 
 	// Create the WAF service resource
@@ -285,7 +285,7 @@ func (s *wafService) DeleteListenerWaf(ctx context.Context, req *DeleteListenerR
 	name := fmt.Sprintf("%s-%d", req.GatewayName, req.Port)
 
 	defer func() {
-		_ = s.addListenerHistory(ctx, name, req.ListenerName, req.GatewayName, req.Namespace, req.RegionCode, errMsg, status, "DELETE")
+		_ = s.addListenerHistory(ctx, name, req.ListenerName, req.GatewayName, req.Namespace, req.RegionCode, errMsg, status, model.OperationDelete)
 	}()
 
 	client := s.clusterClientManager.GetClient(req.RegionCode)
@@ -1309,7 +1309,7 @@ func (s *wafService) ListListenerHistory(ctx context.Context, query *WafListener
 	return listenerHistories, int(total), nil
 }
 
-func (s *wafService) addListenerHistory(ctx context.Context, name, listenerName, gatewayName, namespace, regionCode, description string, status int, operation string) error {
+func (s *wafService) addListenerHistory(ctx context.Context, name, listenerName, gatewayName, namespace, regionCode, description string, status int, operation model.Operation) error {
 	listenerHistory := model.WafListenerHistory{
 		Name:         name,
 		GatewayName:  gatewayName,
@@ -1317,6 +1317,8 @@ func (s *wafService) addListenerHistory(ctx context.Context, name, listenerName,
 		Namespace:    namespace,
 		RegionCode:   regionCode,
 		Description:  description,
+		Status:       model.Status(status),
+		Operation:    operation,
 	}
 	err := s.db.WithContext(ctx).Create(&listenerHistory).Error
 	if err != nil {