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🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

controller/playground.go

@@ -0,0 +1,84 @@
+package controller
+
+import (
+	"errors"
+	"fmt"
+	"one-api/common"
+	"one-api/constant"
+	"one-api/dto"
+	"one-api/middleware"
+	"one-api/model"
+	"one-api/setting"
+	"one-api/types"
+	"time"
+
+	"github.com/gin-gonic/gin"
+)
+
+func Playground(c *gin.Context) {
+	var newAPIError *types.NewAPIError
+
+	defer func() {
+		if newAPIError != nil {
+			c.JSON(newAPIError.StatusCode, gin.H{
+				"error": newAPIError.ToOpenAIError(),
+			})
+		}
+	}()
+
+	useAccessToken := c.GetBool("use_access_token")
+	if useAccessToken {
+		newAPIError = types.NewError(errors.New("暂不支持使用 access token"), types.ErrorCodeAccessDenied)
+		return
+	}
+
+	playgroundRequest := &dto.PlayGroundRequest{}
+	err := common.UnmarshalBodyReusable(c, playgroundRequest)
+	if err != nil {
+		newAPIError = types.NewError(err, types.ErrorCodeInvalidRequest)
+		return
+	}
+
+	if playgroundRequest.Model == "" {
+		newAPIError = types.NewError(errors.New("请选择模型"), types.ErrorCodeInvalidRequest)
+		return
+	}
+	c.Set("original_model", playgroundRequest.Model)
+	group := playgroundRequest.Group
+	userGroup := c.GetString("group")
+
+	if group == "" {
+		group = userGroup
+	} else {
+		if !setting.GroupInUserUsableGroups(group) && group != userGroup {
+			newAPIError = types.NewError(errors.New("无权访问该分组"), types.ErrorCodeAccessDenied)
+			return
+		}
+		c.Set("group", group)
+	}
+
+	userId := c.GetInt("id")
+
+	// Write user context to ensure acceptUnsetRatio is available
+	userCache, err := model.GetUserCache(userId)
+	if err != nil {
+		newAPIError = types.NewError(err, types.ErrorCodeQueryDataError)
+		return
+	}
+	userCache.WriteContext(c)
+
+	tempToken := &model.Token{
+		UserId: userId,
+		Name:   fmt.Sprintf("playground-%s", group),
+		Group:  group,
+	}
+	_ = middleware.SetupContextForToken(c, tempToken)
+	_, newAPIError = getChannel(c, group, playgroundRequest.Model, 0)
+	if newAPIError != nil {
+		return
+	}
+	//middleware.SetupContextForSelectedChannel(c, channel, playgroundRequest.Model)
+	common.SetContextKey(c, constant.ContextKeyRequestStartTime, time.Now())
+
+	Relay(c)
+}