feat: /v1/models now only return available models

controller/model.go

@@ -11,6 +11,7 @@ import (
 	relaymodel "github.com/songquanpeng/one-api/relay/model"
 	"github.com/songquanpeng/one-api/relay/util"
 	"net/http"
+	"strings"
 )
 
 // https://platform.openai.com/docs/api-reference/models/list
@@ -121,9 +122,41 @@ func DashboardListModels(c *gin.Context) {
 }
 
 func ListModels(c *gin.Context) {
+	ctx := c.Request.Context()
+	var availableModels []string
+	if c.GetString("available_models") != "" {
+		availableModels = strings.Split(c.GetString("available_models"), ",")
+	} else {
+		userId := c.GetInt("id")
+		userGroup, _ := model.CacheGetUserGroup(userId)
+		availableModels, _ = model.CacheGetGroupModels(ctx, userGroup)
+	}
+	modelSet := make(map[string]bool)
+	for _, availableModel := range availableModels {
+		modelSet[availableModel] = true
+	}
+	var availableOpenAIModels []OpenAIModels
+	for _, model := range openAIModels {
+		if _, ok := modelSet[model.Id]; ok {
+			modelSet[model.Id] = false
+			availableOpenAIModels = append(availableOpenAIModels, model)
+		}
+	}
+	for modelName, ok := range modelSet {
+		if ok {
+			availableOpenAIModels = append(availableOpenAIModels, OpenAIModels{
+				Id:      modelName,
+				Object:  "model",
+				Created: 1626777600,
+				OwnedBy: "custom",
+				Root:    modelName,
+				Parent:  nil,
+			})
+		}
+	}
 	c.JSON(200, gin.H{
 		"object": "list",
-		"data":   openAIModels,
+		"data":   availableOpenAIModels,
 	})
 }
 

middleware/auth.go

@@ -115,7 +115,8 @@ func TokenAuth() func(c *gin.Context) {
 		}
 		c.Set("request_model", requestModel)
 		if token.Models != nil && *token.Models != "" {
-			if !isModelInList(requestModel, *token.Models) {
+			c.Set("available_models", *token.Models)
+			if requestModel != "" && !isModelInList(requestModel, *token.Models) {
 				abortWithMessage(c, http.StatusForbidden, fmt.Sprintf("该令牌无权使用模型：%s", requestModel))
 				return
 			}