feat(token): add cross-group retry option for token processing

constant/context_key.go

@@ -18,8 +18,10 @@ const (
 	ContextKeyTokenSpecificChannelId ContextKey = "specific_channel_id"
 	ContextKeyTokenModelLimitEnabled ContextKey = "token_model_limit_enabled"
 	ContextKeyTokenModelLimit        ContextKey = "token_model_limit"
+	ContextKeyTokenCrossGroupRetry   ContextKey = "token_cross_group_retry"
 
 	/* channel related keys */
+	ContextKeyAutoGroupIndex           ContextKey = "auto_group_index"
 	ContextKeyChannelId                ContextKey = "channel_id"
 	ContextKeyChannelName              ContextKey = "channel_name"
 	ContextKeyChannelCreateTime        ContextKey = "channel_create_time"

controller/token.go

@@ -248,6 +248,7 @@ func UpdateToken(c *gin.Context) {
 		cleanToken.ModelLimits = token.ModelLimits
 		cleanToken.AllowIps = token.AllowIps
 		cleanToken.Group = token.Group
+		cleanToken.CrossGroupRetry = token.CrossGroupRetry
 	}
 	err = cleanToken.Update()
 	if err != nil {

middleware/auth.go

@@ -308,6 +308,7 @@ func SetupContextForToken(c *gin.Context, token *model.Token, parts ...string) e
 		c.Set("token_model_limit_enabled", false)
 	}
 	c.Set("token_group", token.Group)
+	c.Set("token_cross_group_retry", token.CrossGroupRetry)
 	if len(parts) > 1 {
 		if model.IsAdmin(token.UserId) {
 			c.Set("specific_channel_id", parts[1])

model/token.go

@@ -27,6 +27,7 @@ type Token struct {
 	AllowIps           *string        `json:"allow_ips" gorm:"default:''"`
 	UsedQuota          int            `json:"used_quota" gorm:"default:0"` // used quota
 	Group              string         `json:"group" gorm:"default:''"`
+	CrossGroupRetry    bool           `json:"cross_group_retry" gorm:"default:false"` // 跨分组重试，仅auto分组有效
 	DeletedAt          gorm.DeletedAt `gorm:"index"`
 }
 
@@ -185,7 +186,7 @@ func (token *Token) Update() (err error) {
 		}
 	}()
 	err = DB.Model(token).Select("name", "status", "expired_time", "remain_quota", "unlimited_quota",
-		"model_limits_enabled", "model_limits", "allow_ips", "group").Updates(token).Error
+		"model_limits_enabled", "model_limits", "allow_ips", "group", "cross_group_retry").Updates(token).Error
 	return err
 }
 

relay/channel/openai/helper.go

@@ -172,7 +172,7 @@ func handleLastResponse(lastStreamData string, responseId *string, createAt *int
 	shouldSendLastResp *bool) error {
 
 	var lastStreamResponse dto.ChatCompletionsStreamResponse
-	if err := json.Unmarshal(common.StringToByteSlice(lastStreamData), &lastStreamResponse); err != nil {
+	if err := common.Unmarshal(common.StringToByteSlice(lastStreamData), &lastStreamResponse); err != nil {
 		return err
 	}
 

service/channel_select.go

@@ -11,6 +11,7 @@ import (
 	"github.com/gin-gonic/gin"
 )
 
+// CacheGetRandomSatisfiedChannel tries to get a random channel that satisfies the requirements.
 func CacheGetRandomSatisfiedChannel(c *gin.Context, group string, modelName string, retry int) (*model.Channel, string, error) {
 	var channel *model.Channel
 	var err error
@@ -20,15 +21,28 @@ func CacheGetRandomSatisfiedChannel(c *gin.Context, group string, modelName stri
 		if len(setting.GetAutoGroups()) == 0 {
 			return nil, selectGroup, errors.New("auto groups is not enabled")
 		}
-		for _, autoGroup := range GetUserAutoGroup(userGroup) {
-			logger.LogDebug(c, "Auto selecting group:", autoGroup)
-			channel, _ = model.GetRandomSatisfiedChannel(autoGroup, modelName, retry)
+		autoGroups := GetUserAutoGroup(userGroup)
+		// 如果 token 启用了跨分组重试，获取上次失败的 auto group 索引，从下一个开始尝试
+		startIndex := 0
+		crossGroupRetry := common.GetContextKeyBool(c, constant.ContextKeyTokenCrossGroupRetry)
+		if crossGroupRetry && retry > 0 {
+			logger.LogDebug(c, "Auto group retry cross group, retry: %d", retry)
+			if lastIndex, exists := c.Get(string(constant.ContextKeyAutoGroupIndex)); exists {
+				startIndex = lastIndex.(int) + 1
+			}
+			logger.LogDebug(c, "Auto group retry cross group, start index: %d", startIndex)
+		}
+		for i := startIndex; i < len(autoGroups); i++ {
+			autoGroup := autoGroups[i]
+			logger.LogDebug(c, "Auto selecting group: %s", autoGroup)
+			channel, _ = model.GetRandomSatisfiedChannel(autoGroup, modelName, 0)
 			if channel == nil {
 				continue
 			} else {
 				c.Set("auto_group", autoGroup)
+				c.Set(string(constant.ContextKeyAutoGroupIndex), i)
 				selectGroup = autoGroup
-				logger.LogDebug(c, "Auto selected group:", autoGroup)
+				logger.LogDebug(c, "Auto selected group: %s", autoGroup)
 				break
 			}
 		}

service/token_counter.go

@@ -317,7 +317,7 @@ func EstimateRequestToken(c *gin.Context, meta *types.TokenCountMeta, info *rela
 	for i, file := range meta.Files {
 		switch file.FileType {
 		case types.FileTypeImage:
-			if common.IsOpenAITextModel(info.OriginModelName) {
+			if common.IsOpenAITextModel(model) {
 				token, err := getImageToken(file, model, info.IsStream)
 				if err != nil {
 					return 0, fmt.Errorf("error counting image token, media index[%d], original data[%s], err: %v", i, file.OriginData, err)

web/src/components/table/tokens/modals/EditTokenModal.jsx

@@ -73,6 +73,7 @@ const EditTokenModal = (props) => {
     model_limits: [],
     allow_ips: '',
     group: '',
+    cross_group_retry: false,
     tokenCount: 1,
   });
 
@@ -377,6 +378,16 @@ const EditTokenModal = (props) => {
                       />
                     )}
                   </Col>
+                  <Col span={24} style={{ display: values.group === 'auto' ? 'block' : 'none' }}>
+                    <Form.Switch
+                      field='cross_group_retry'
+                      label={t('跨分组重试')}
+                      size='default'
+                      extraText={t(
+                        '开启后，当前分组渠道失败时会按顺序尝试下一个分组的渠道',
+                      )}
+                    />
+                  </Col>
                   <Col xs={24} sm={24} md={24} lg={10} xl={10}>
                     <Form.DatePicker
                       field='expired_time'
@@ -499,7 +510,7 @@ const EditTokenModal = (props) => {
                     <Form.Switch
                       field='unlimited_quota'
                       label={t('无限额度')}
-                      size='large'
+                      size='default'
                       extraText={t(
                         '令牌的额度仅用于限制令牌本身的最大额度使用量，实际的使用受到账户的剩余额度限制',
                       )}