fix: Improve error handling and logging in channel update abilities

- Improve error handling in `UpdateAbilities()` method
- Log model name change request to the mapped model

model/channel.go

@@ -3,6 +3,8 @@ package model
 import (
 	"encoding/json"
 	"fmt"
+
+	"github.com/pkg/errors"
 	"github.com/songquanpeng/one-api/common"
 	"github.com/songquanpeng/one-api/common/config"
 	"github.com/songquanpeng/one-api/common/helper"
@@ -122,8 +124,12 @@ func (channel *Channel) Update() error {
 		return err
 	}
 	DB.Model(channel).First(channel, "id = ?", channel.Id)
-	err = channel.UpdateAbilities()
-	return err
+	if err = channel.UpdateAbilities(); err != nil {
+		logger.SysError("failed to update abilities: " + err.Error())
+		return errors.Wrap(err, "failed to update abilities")
+	}
+
+	return nil
 }
 
 func (channel *Channel) UpdateResponseTime(responseTime int64) {

relay/controller/text.go

@@ -29,9 +29,16 @@ func RelayTextHelper(c *gin.Context) *model.ErrorWithStatusCode {
 	meta.IsStream = textRequest.Stream
 
 	// map model name
-	var isModelMapped bool
+	var (
+		originRequestModel = textRequest.Model
+		isModelMapped      bool
+	)
 	meta.OriginModelName = textRequest.Model
 	textRequest.Model, isModelMapped = util.GetMappedModelName(textRequest.Model, meta.ModelMapping)
+	if isModelMapped {
+		logger.Info(c.Request.Context(), fmt.Sprintf("rewrite model name from %s to %s", originRequestModel, textRequest.Model))
+	}
+
 	meta.ActualModelName = textRequest.Model
 	// get model ratio & group ratio
 	modelRatio := common.GetModelRatio(textRequest.Model)