refactor: streamline price calculation in RelaySwapFace and RelayMidjourneySubmit functions

constant/context_key.go

@@ -7,4 +7,5 @@ const (
 	ContextKeyUserStatus       = "user_status"
 	ContextKeyUserEmail        = "user_email"
 	ContextKeyUserGroup        = "user_group"
+	ContextKeyUsingGroup       = "group"
 )

controller/channel-test.go

@@ -171,7 +171,7 @@ func testChannel(channel *model.Channel, testModel string) (err error, openAIErr
 	other := service.GenerateTextOtherInfo(c, info, priceData.ModelRatio, priceData.GroupRatioInfo.GroupRatio, priceData.CompletionRatio,
 		usage.PromptTokensDetails.CachedTokens, priceData.CacheRatio, priceData.ModelPrice, priceData.GroupRatioInfo.GroupSpecialRatio)
 	model.RecordConsumeLog(c, 1, channel.Id, usage.PromptTokens, usage.CompletionTokens, info.OriginModelName, "模型测试",
-		quota, "模型测试", 0, quota, int(consumedTime), false, info.Group, other)
+		quota, "模型测试", 0, quota, int(consumedTime), false, info.UsingGroup, other)
 	common.SysLog(fmt.Sprintf("testing channel #%d, response: \n%s", channel.Id, string(respBody)))
 	return nil, nil
 }

middleware/distributor.go

@@ -57,7 +57,7 @@ func Distribute() func(c *gin.Context) {
 			}
 			userGroup = tokenGroup
 		}
-		c.Set("group", userGroup)
+		c.Set(constant.ContextKeyUsingGroup, userGroup)
 		if ok {
 			id, err := strconv.Atoi(channelId.(string))
 			if err != nil {

relay/common/relay_info.go

@@ -65,8 +65,8 @@ type RelayInfo struct {
 	TokenId           int
 	TokenKey          string
 	UserId            int
-	Group             string
-	UserGroup         string
+	UsingGroup        string // 使用的分组
+	UserGroup         string // 用户所在分组
 	TokenUnlimited    bool
 	StartTime         time.Time
 	FirstResponseTime time.Time
@@ -219,7 +219,6 @@ func GenRelayInfo(c *gin.Context) *RelayInfo {
 	tokenId := c.GetInt("token_id")
 	tokenKey := c.GetString("token_key")
 	userId := c.GetInt("id")
-	group := c.GetString("group")
 	tokenUnlimited := c.GetBool("token_unlimited_quota")
 	startTime := c.GetTime(constant.ContextKeyRequestStartTime)
 	// firstResponseTime = time.Now() - 1 second
@@ -239,7 +238,7 @@ func GenRelayInfo(c *gin.Context) *RelayInfo {
 		TokenId:           tokenId,
 		TokenKey:          tokenKey,
 		UserId:            userId,
-		Group:             group,
+		UsingGroup:        c.GetString(constant.ContextKeyUsingGroup),
 		UserGroup:         c.GetString(constant.ContextKeyUserGroup),
 		TokenUnlimited:    tokenUnlimited,
 		StartTime:         startTime,

relay/helper/price.go

@@ -13,6 +13,7 @@ import (
 type GroupRatioInfo struct {
 	GroupRatio        float64
 	GroupSpecialRatio float64
+	HasSpecialRatio   bool
 }
 
 type PriceData struct {
@@ -31,7 +32,7 @@ func (p PriceData) ToSetting() string {
 	return fmt.Sprintf("ModelPrice: %f, ModelRatio: %f, CompletionRatio: %f, CacheRatio: %f, GroupRatio: %f, UsePrice: %t, CacheCreationRatio: %f, ShouldPreConsumedQuota: %d, ImageRatio: %f", p.ModelPrice, p.ModelRatio, p.CompletionRatio, p.CacheRatio, p.GroupRatioInfo.GroupRatio, p.UsePrice, p.CacheCreationRatio, p.ShouldPreConsumedQuota, p.ImageRatio)
 }
 
-// HandleGroupRatio checks for "auto_group" in the context and updates the group ratio and relayInfo.Group if present
+// HandleGroupRatio checks for "auto_group" in the context and updates the group ratio and relayInfo.UsingGroup if present
 func HandleGroupRatio(ctx *gin.Context, relayInfo *relaycommon.RelayInfo) GroupRatioInfo {
 	groupRatioInfo := GroupRatioInfo{
 		GroupRatio:        1.0, // default ratio
@@ -44,18 +45,19 @@ func HandleGroupRatio(ctx *gin.Context, relayInfo *relaycommon.RelayInfo) GroupR
 		if common.DebugEnabled {
 			println(fmt.Sprintf("final group: %s", autoGroup))
 		}
-		relayInfo.Group = autoGroup.(string)
+		relayInfo.UsingGroup = autoGroup.(string)
 	}
 
 	// check user group special ratio
-	userGroupRatio, ok := ratio_setting.GetGroupGroupRatio(relayInfo.UserGroup, relayInfo.Group)
+	userGroupRatio, ok := ratio_setting.GetGroupGroupRatio(relayInfo.UserGroup, relayInfo.UsingGroup)
 	if ok {
 		// user group special ratio
 		groupRatioInfo.GroupSpecialRatio = userGroupRatio
 		groupRatioInfo.GroupRatio = userGroupRatio
+		groupRatioInfo.HasSpecialRatio = true
 	} else {
 		// normal group ratio
-		groupRatioInfo.GroupRatio = ratio_setting.GetGroupRatio(relayInfo.Group)
+		groupRatioInfo.GroupRatio = ratio_setting.GetGroupRatio(relayInfo.UsingGroup)
 	}
 
 	return groupRatioInfo
@@ -120,6 +122,35 @@ func ModelPriceHelper(c *gin.Context, info *relaycommon.RelayInfo, promptTokens
 	return priceData, nil
 }
 
+type PerCallPriceData struct {
+	ModelPrice     float64
+	Quota          int
+	GroupRatioInfo GroupRatioInfo
+}
+
+// ModelPriceHelperPerCall 按次计费的 PriceHelper (MJ、Task)
+func ModelPriceHelperPerCall(c *gin.Context, info *relaycommon.RelayInfo) PerCallPriceData {
+	groupRatioInfo := HandleGroupRatio(c, info)
+
+	modelPrice, success := ratio_setting.GetModelPrice(info.OriginModelName, true)
+	// 如果没有配置价格，则使用默认价格
+	if !success {
+		defaultPrice, ok := ratio_setting.GetDefaultModelRatioMap()[info.OriginModelName]
+		if !ok {
+			modelPrice = 0.1
+		} else {
+			modelPrice = defaultPrice
+		}
+	}
+	quota := int(modelPrice * common.QuotaPerUnit * groupRatioInfo.GroupRatio)
+	priceData := PerCallPriceData{
+		ModelPrice:     modelPrice,
+		Quota:          quota,
+		GroupRatioInfo: groupRatioInfo,
+	}
+	return priceData
+}
+
 func ContainPriceOrRatio(modelName string) bool {
 	_, ok := ratio_setting.GetModelPrice(modelName, false)
 	if ok {

relay/relay-mj.go

@@ -13,9 +13,9 @@ import (
 	"one-api/model"
 	relaycommon "one-api/relay/common"
 	relayconstant "one-api/relay/constant"
+	"one-api/relay/helper"
 	"one-api/service"
 	"one-api/setting"
-	"one-api/setting/ratio_setting"
 	"strconv"
 	"strings"
 	"time"
@@ -174,24 +174,9 @@ func RelaySwapFace(c *gin.Context) *dto.MidjourneyResponse {
 		return service.MidjourneyErrorWrapper(constant.MjRequestError, "sour_base64_and_target_base64_is_required")
 	}
 	modelName := service.CoverActionToModelName(constant.MjActionSwapFace)
-	modelPrice, success := ratio_setting.GetModelPrice(modelName, true)
-	// 如果没有配置价格，则使用默认价格
-	if !success {
-		defaultPrice, ok := ratio_setting.GetDefaultModelRatioMap()[modelName]
-		if !ok {
-			modelPrice = 0.1
-		} else {
-			modelPrice = defaultPrice
-		}
-	}
-	groupRatio := ratio_setting.GetGroupRatio(group)
-	var ratio float64
-	userGroupRatio, hasUserGroupRatio := ratio_setting.GetGroupGroupRatio(relayInfo.UserGroup, group)
-	if hasUserGroupRatio {
-		ratio = modelPrice * userGroupRatio
-	} else {
-		ratio = modelPrice * groupRatio
-	}
+
+	priceData := helper.ModelPriceHelperPerCall(c, relayInfo)
+
 	userQuota, err := model.GetUserQuota(userId, false)
 	if err != nil {
 		return &dto.MidjourneyResponse{
@@ -199,9 +184,8 @@ func RelaySwapFace(c *gin.Context) *dto.MidjourneyResponse {
 			Description: err.Error(),
 		}
 	}
-	quota := int(ratio * common.QuotaPerUnit)
 
-	if userQuota-quota < 0 {
+	if userQuota-priceData.Quota < 0 {
 		return &dto.MidjourneyResponse{
 			Code:        4,
 			Description: "quota_not_enough",
@@ -216,27 +200,18 @@ func RelaySwapFace(c *gin.Context) *dto.MidjourneyResponse {
 	}
 	defer func() {
 		if mjResp.StatusCode == 200 && mjResp.Response.Code == 1 {
-			err := service.PostConsumeQuota(relayInfo, quota, 0, true)
+			err := service.PostConsumeQuota(relayInfo, priceData.Quota, 0, true)
 			if err != nil {
 				common.SysError("error consuming token remain quota: " + err.Error())
 			}
-			//err = model.CacheUpdateUserQuota(userId)
-			// if err != nil {
-			// 	common.SysError("error update user quota cache: " + err.Error())
-			// }
-			if quota != 0 {
-				tokenName := c.GetString("token_name")
-				gRatio := groupRatio
-				if hasUserGroupRatio {
-					gRatio = userGroupRatio
-				}
-				logContent := fmt.Sprintf("模型固定价格 %.2f，分组倍率 %.2f，操作 %s", modelPrice, gRatio, constant.MjActionSwapFace)
-				other := genMjOtherInfo(modelPrice, groupRatio, userGroupRatio, hasUserGroupRatio)
-				model.RecordConsumeLog(c, userId, channelId, 0, 0, modelName, tokenName,
-					quota, logContent, tokenId, userQuota, 0, false, group, other)
-				model.UpdateUserUsedQuotaAndRequestCount(userId, quota)
-				model.UpdateChannelUsedQuota(channelId, quota)
-			}
+
+			tokenName := c.GetString("token_name")
+			logContent := fmt.Sprintf("模型固定价格 %.2f，分组倍率 %.2f，操作 %s", priceData.ModelPrice, priceData.GroupRatioInfo.GroupRatio, constant.MjActionSwapFace)
+			other := service.GenerateMjOtherInfo(priceData)
+			model.RecordConsumeLog(c, userId, channelId, 0, 0, modelName, tokenName,
+				priceData.Quota, logContent, tokenId, userQuota, 0, false, group, other)
+			model.UpdateUserUsedQuotaAndRequestCount(userId, priceData.Quota)
+			model.UpdateChannelUsedQuota(channelId, priceData.Quota)
 		}
 	}()
 	midjResponse := &mjResp.Response
@@ -257,7 +232,7 @@ func RelaySwapFace(c *gin.Context) *dto.MidjourneyResponse {
 		Progress:    "0%",
 		FailReason:  "",
 		ChannelId:   c.GetInt("channel_id"),
-		Quota:       quota,
+		Quota:       priceData.Quota,
 	}
 	err = midjourneyTask.Insert()
 	if err != nil {
@@ -487,24 +462,9 @@ func RelayMidjourneySubmit(c *gin.Context, relayMode int) *dto.MidjourneyRespons
 	fullRequestURL := fmt.Sprintf("%s%s", baseURL, requestURL)
 
 	modelName := service.CoverActionToModelName(midjRequest.Action)
-	modelPrice, success := ratio_setting.GetModelPrice(modelName, true)
-	// 如果没有配置价格，则使用默认价格
-	if !success {
-		defaultPrice, ok := ratio_setting.GetDefaultModelRatioMap()[modelName]
-		if !ok {
-			modelPrice = 0.1
-		} else {
-			modelPrice = defaultPrice
-		}
-	}
-	groupRatio := ratio_setting.GetGroupRatio(group)
-	var ratio float64
-	userGroupRatio, hasUserGroupRatio := ratio_setting.GetGroupGroupRatio(relayInfo.UserGroup, group)
-	if hasUserGroupRatio {
-		ratio = modelPrice * userGroupRatio
-	} else {
-		ratio = modelPrice * groupRatio
-	}
+
+	priceData := helper.ModelPriceHelperPerCall(c, relayInfo)
+
 	userQuota, err := model.GetUserQuota(userId, false)
 	if err != nil {
 		return &dto.MidjourneyResponse{
@@ -512,9 +472,8 @@ func RelayMidjourneySubmit(c *gin.Context, relayMode int) *dto.MidjourneyRespons
 			Description: err.Error(),
 		}
 	}
-	quota := int(ratio * common.QuotaPerUnit)
 
-	if consumeQuota && userQuota-quota < 0 {
+	if consumeQuota && userQuota-priceData.Quota < 0 {
 		return &dto.MidjourneyResponse{
 			Code:        4,
 			Description: "quota_not_enough",
@@ -529,23 +488,17 @@ func RelayMidjourneySubmit(c *gin.Context, relayMode int) *dto.MidjourneyRespons
 
 	defer func() {
 		if consumeQuota && midjResponseWithStatus.StatusCode == 200 {
-			err := service.PostConsumeQuota(relayInfo, quota, 0, true)
+			err := service.PostConsumeQuota(relayInfo, priceData.Quota, 0, true)
 			if err != nil {
 				common.SysError("error consuming token remain quota: " + err.Error())
 			}
-			if quota != 0 {
-				tokenName := c.GetString("token_name")
-				gRatio := groupRatio
-				if hasUserGroupRatio {
-					gRatio = userGroupRatio
-				}
-				logContent := fmt.Sprintf("模型固定价格 %.2f，分组倍率 %.2f，操作 %s，ID %s", modelPrice, gRatio, midjRequest.Action, midjResponse.Result)
-				other := genMjOtherInfo(modelPrice, groupRatio, userGroupRatio, hasUserGroupRatio)
-				model.RecordConsumeLog(c, userId, channelId, 0, 0, modelName, tokenName,
-					quota, logContent, tokenId, userQuota, 0, false, group, other)
-				model.UpdateUserUsedQuotaAndRequestCount(userId, quota)
-				model.UpdateChannelUsedQuota(channelId, quota)
-			}
+			tokenName := c.GetString("token_name")
+			logContent := fmt.Sprintf("模型固定价格 %.2f，分组倍率 %.2f，操作 %s，ID %s", priceData.ModelPrice, priceData.GroupRatioInfo.GroupRatio, midjRequest.Action, midjResponse.Result)
+			other := service.GenerateMjOtherInfo(priceData)
+			model.RecordConsumeLog(c, userId, channelId, 0, 0, modelName, tokenName,
+				priceData.Quota, logContent, tokenId, userQuota, 0, false, group, other)
+			model.UpdateUserUsedQuotaAndRequestCount(userId, priceData.Quota)
+			model.UpdateChannelUsedQuota(channelId, priceData.Quota)
 		}
 	}()
 
@@ -573,7 +526,7 @@ func RelayMidjourneySubmit(c *gin.Context, relayMode int) *dto.MidjourneyRespons
 		Progress:    "0%",
 		FailReason:  "",
 		ChannelId:   c.GetInt("channel_id"),
-		Quota:       quota,
+		Quota:       priceData.Quota,
 	}
 	if midjResponse.Code == 3 {
 		//无实例账号自动禁用渠道（No available account instance）
@@ -673,13 +626,3 @@ func getMjRequestPath(path string) string {
 	}
 	return requestURL
 }
-
-func genMjOtherInfo(modelPrice, groupRatio, userGroupRatio float64, hasUserGroupRatio bool) map[string]interface{} {
-	other := make(map[string]interface{})
-	other["model_price"] = modelPrice
-	other["group_ratio"] = groupRatio
-	if hasUserGroupRatio && userGroupRatio > 0 {
-		other["user_group_ratio"] = userGroupRatio
-	}
-	return other
-}

relay/relay-text.go

@@ -541,5 +541,5 @@ func postConsumeQuota(ctx *gin.Context, relayInfo *relaycommon.RelayInfo,
 		other["audio_input_price"] = audioInputPrice
 	}
 	model.RecordConsumeLog(ctx, relayInfo.UserId, relayInfo.ChannelId, promptTokens, completionTokens, logModel,
-		tokenName, quota, logContent, relayInfo.TokenId, userQuota, int(useTimeSeconds), relayInfo.IsStream, relayInfo.Group, other)
+		tokenName, quota, logContent, relayInfo.TokenId, userQuota, int(useTimeSeconds), relayInfo.IsStream, relayInfo.UsingGroup, other)
 }

relay/relay_task.go

@@ -52,9 +52,9 @@ func RelayTaskSubmit(c *gin.Context, relayMode int) (taskErr *dto.TaskError) {
 	}
 
 	// 预扣
-	groupRatio := ratio_setting.GetGroupRatio(relayInfo.Group)
+	groupRatio := ratio_setting.GetGroupRatio(relayInfo.UsingGroup)
 	var ratio float64
-	userGroupRatio, hasUserGroupRatio := ratio_setting.GetGroupGroupRatio(relayInfo.UserGroup, relayInfo.Group)
+	userGroupRatio, hasUserGroupRatio := ratio_setting.GetGroupGroupRatio(relayInfo.UserGroup, relayInfo.UsingGroup)
 	if hasUserGroupRatio {
 		ratio = modelPrice * userGroupRatio
 	} else {
@@ -140,7 +140,7 @@ func RelayTaskSubmit(c *gin.Context, relayMode int) (taskErr *dto.TaskError) {
 					other["user_group_ratio"] = userGroupRatio
 				}
 				model.RecordConsumeLog(c, relayInfo.UserId, relayInfo.ChannelId, 0, 0,
-					modelName, tokenName, quota, logContent, relayInfo.TokenId, userQuota, 0, false, relayInfo.Group, other)
+					modelName, tokenName, quota, logContent, relayInfo.TokenId, userQuota, 0, false, relayInfo.UsingGroup, other)
 				model.UpdateUserUsedQuotaAndRequestCount(relayInfo.UserId, quota)
 				model.UpdateChannelUsedQuota(relayInfo.ChannelId, quota)
 			}

service/log_info_generate.go

@@ -3,6 +3,7 @@ package service
 import (
 	"one-api/dto"
 	relaycommon "one-api/relay/common"
+	"one-api/relay/helper"
 
 	"github.com/gin-gonic/gin"
 )
@@ -63,3 +64,13 @@ func GenerateClaudeOtherInfo(ctx *gin.Context, relayInfo *relaycommon.RelayInfo,
 	info["cache_creation_ratio"] = cacheCreationRatio
 	return info
 }
+
+func GenerateMjOtherInfo(priceData helper.PerCallPriceData) map[string]interface{} {
+	other := make(map[string]interface{})
+	other["model_price"] = priceData.ModelPrice
+	other["group_ratio"] = priceData.GroupRatioInfo.GroupRatio
+	if priceData.GroupRatioInfo.HasSpecialRatio {
+		other["user_group_ratio"] = priceData.GroupRatioInfo.GroupSpecialRatio
+	}
+	return other
+}

service/quota.go

@@ -95,18 +95,18 @@ func PreWssConsumeQuota(ctx *gin.Context, relayInfo *relaycommon.RelayInfo, usag
 	textOutTokens := usage.OutputTokenDetails.TextTokens
 	audioInputTokens := usage.InputTokenDetails.AudioTokens
 	audioOutTokens := usage.OutputTokenDetails.AudioTokens
-	groupRatio := ratio_setting.GetGroupRatio(relayInfo.Group)
+	groupRatio := ratio_setting.GetGroupRatio(relayInfo.UsingGroup)
 	modelRatio, _ := ratio_setting.GetModelRatio(modelName)
 
 	autoGroup, exists := ctx.Get("auto_group")
 	if exists {
 		groupRatio = ratio_setting.GetGroupRatio(autoGroup.(string))
 		log.Printf("final group ratio: %f", groupRatio)
-		relayInfo.Group = autoGroup.(string)
+		relayInfo.UsingGroup = autoGroup.(string)
 	}
 
 	actualGroupRatio := groupRatio
-	userGroupRatio, ok := ratio_setting.GetGroupGroupRatio(relayInfo.UserGroup, relayInfo.Group)
+	userGroupRatio, ok := ratio_setting.GetGroupGroupRatio(relayInfo.UserGroup, relayInfo.UsingGroup)
 	if ok {
 		actualGroupRatio = userGroupRatio
 	}
@@ -210,7 +210,7 @@ func PostWssConsumeQuota(ctx *gin.Context, relayInfo *relaycommon.RelayInfo, mod
 	other := GenerateWssOtherInfo(ctx, relayInfo, usage, modelRatio, groupRatio,
 		completionRatio.InexactFloat64(), audioRatio.InexactFloat64(), audioCompletionRatio.InexactFloat64(), modelPrice, priceData.GroupRatioInfo.GroupSpecialRatio)
 	model.RecordConsumeLog(ctx, relayInfo.UserId, relayInfo.ChannelId, usage.InputTokens, usage.OutputTokens, logModel,
-		tokenName, quota, logContent, relayInfo.TokenId, userQuota, int(useTimeSeconds), relayInfo.IsStream, relayInfo.Group, other)
+		tokenName, quota, logContent, relayInfo.TokenId, userQuota, int(useTimeSeconds), relayInfo.IsStream, relayInfo.UsingGroup, other)
 }
 
 func PostClaudeConsumeQuota(ctx *gin.Context, relayInfo *relaycommon.RelayInfo,
@@ -287,7 +287,7 @@ func PostClaudeConsumeQuota(ctx *gin.Context, relayInfo *relaycommon.RelayInfo,
 	other := GenerateClaudeOtherInfo(ctx, relayInfo, modelRatio, groupRatio, completionRatio,
 		cacheTokens, cacheRatio, cacheCreationTokens, cacheCreationRatio, modelPrice, priceData.GroupRatioInfo.GroupSpecialRatio)
 	model.RecordConsumeLog(ctx, relayInfo.UserId, relayInfo.ChannelId, promptTokens, completionTokens, modelName,
-		tokenName, quota, logContent, relayInfo.TokenId, userQuota, int(useTimeSeconds), relayInfo.IsStream, relayInfo.Group, other)
+		tokenName, quota, logContent, relayInfo.TokenId, userQuota, int(useTimeSeconds), relayInfo.IsStream, relayInfo.UsingGroup, other)
 }
 
 func CalcOpenRouterCacheCreateTokens(usage dto.Usage, priceData helper.PriceData) int {
@@ -385,7 +385,7 @@ func PostAudioConsumeQuota(ctx *gin.Context, relayInfo *relaycommon.RelayInfo,
 	other := GenerateAudioOtherInfo(ctx, relayInfo, usage, modelRatio, groupRatio,
 		completionRatio.InexactFloat64(), audioRatio.InexactFloat64(), audioCompletionRatio.InexactFloat64(), modelPrice, priceData.GroupRatioInfo.GroupSpecialRatio)
 	model.RecordConsumeLog(ctx, relayInfo.UserId, relayInfo.ChannelId, usage.PromptTokens, usage.CompletionTokens, logModel,
-		tokenName, quota, logContent, relayInfo.TokenId, userQuota, int(useTimeSeconds), relayInfo.IsStream, relayInfo.Group, other)
+		tokenName, quota, logContent, relayInfo.TokenId, userQuota, int(useTimeSeconds), relayInfo.IsStream, relayInfo.UsingGroup, other)
 }
 
 func PreConsumeTokenQuota(relayInfo *relaycommon.RelayInfo, quota int) error {

setting/ratio_setting/group_ratio.go

@@ -73,15 +73,15 @@ func GetGroupRatio(name string) float64 {
 	return ratio
 }
 
-func GetGroupGroupRatio(group, name string) (float64, bool) {
+func GetGroupGroupRatio(userGroup, usingGroup string) (float64, bool) {
 	groupGroupRatioMutex.RLock()
 	defer groupGroupRatioMutex.RUnlock()
 
-	gp, ok := GroupGroupRatio[group]
+	gp, ok := GroupGroupRatio[userGroup]
 	if !ok {
 		return -1, false
 	}
-	ratio, ok := gp[name]
+	ratio, ok := gp[usingGroup]
 	if !ok {
 		return -1, false
 	}

web/vite.config.js

@@ -66,6 +66,10 @@ export default defineConfig({
         target: 'http://localhost:3000',
         changeOrigin: true,
       },
+      '/mj': {
+        target: 'http://localhost:3000',
+        changeOrigin: true,
+      },
       '/pg': {
         target: 'http://localhost:3000',
         changeOrigin: true,