refactor: migrate group ratio and user usable groups logic to new setting package

- Replaced references to common.GroupRatio and common.UserUsableGroups with corresponding functions from the new setting package across multiple controllers and services.
- Introduced new setting functions for managing group ratios and user usable groups, enhancing code organization and maintainability.
- Updated related functions to ensure consistent behavior with the new setting package integration.

relay/relay-audio.go

@@ -74,7 +74,7 @@ func AudioHelper(c *gin.Context) (openaiErr *dto.OpenAIErrorWithStatusCode) {
 	}
 
 	modelRatio := common.GetModelRatio(audioRequest.Model)
-	groupRatio := common.GetGroupRatio(relayInfo.Group)
+	groupRatio := setting.GetGroupRatio(relayInfo.Group)
 	ratio := modelRatio * groupRatio
 	preConsumedQuota := int(float64(preConsumedTokens) * ratio)
 	userQuota, err := model.CacheGetUserQuota(relayInfo.UserId)

relay/relay-image.go

@@ -99,7 +99,7 @@ func ImageHelper(c *gin.Context, relayMode int) *dto.OpenAIErrorWithStatusCode {
 		modelPrice = 0.0025 * modelRatio
 	}
 
-	groupRatio := common.GetGroupRatio(relayInfo.Group)
+	groupRatio := setting.GetGroupRatio(relayInfo.Group)
 	userQuota, err := model.CacheGetUserQuota(relayInfo.UserId)
 
 	sizeRatio := 1.0

relay/relay-mj.go

@@ -168,7 +168,7 @@ func RelaySwapFace(c *gin.Context) *dto.MidjourneyResponse {
 			modelPrice = defaultPrice
 		}
 	}
-	groupRatio := common.GetGroupRatio(group)
+	groupRatio := setting.GetGroupRatio(group)
 	ratio := modelPrice * groupRatio
 	userQuota, err := model.CacheGetUserQuota(userId)
 	if err != nil {
@@ -474,7 +474,7 @@ func RelayMidjourneySubmit(c *gin.Context, relayMode int) *dto.MidjourneyRespons
 			modelPrice = defaultPrice
 		}
 	}
-	groupRatio := common.GetGroupRatio(group)
+	groupRatio := setting.GetGroupRatio(group)
 	ratio := modelPrice * groupRatio
 	userQuota, err := model.CacheGetUserQuota(userId)
 	if err != nil {

relay/relay-text.go

@@ -94,7 +94,7 @@ func TextHelper(c *gin.Context) (openaiErr *dto.OpenAIErrorWithStatusCode) {
 	}
 	relayInfo.UpstreamModelName = textRequest.Model
 	modelPrice, getModelPriceSuccess := common.GetModelPrice(textRequest.Model, false)
-	groupRatio := common.GetGroupRatio(relayInfo.Group)
+	groupRatio := setting.GetGroupRatio(relayInfo.Group)
 
 	var preConsumedQuota int
 	var ratio float64

relay/relay_rerank.go

@@ -10,6 +10,7 @@ import (
 	"one-api/dto"
 	relaycommon "one-api/relay/common"
 	"one-api/service"
+	"one-api/setting"
 )
 
 func getRerankPromptToken(rerankRequest dto.RerankRequest) int {
@@ -57,7 +58,7 @@ func RerankHelper(c *gin.Context, relayMode int) (openaiErr *dto.OpenAIErrorWith
 
 	relayInfo.UpstreamModelName = rerankRequest.Model
 	modelPrice, success := common.GetModelPrice(rerankRequest.Model, false)
-	groupRatio := common.GetGroupRatio(relayInfo.Group)
+	groupRatio := setting.GetGroupRatio(relayInfo.Group)
 
 	var preConsumedQuota int
 	var ratio float64

relay/relay_task.go

@@ -16,6 +16,7 @@ import (
 	relaycommon "one-api/relay/common"
 	relayconstant "one-api/relay/constant"
 	"one-api/service"
+	"one-api/setting"
 )
 
 /*
@@ -48,7 +49,7 @@ func RelayTaskSubmit(c *gin.Context, relayMode int) (taskErr *dto.TaskError) {
 	}
 
 	// 预扣
-	groupRatio := common.GetGroupRatio(relayInfo.Group)
+	groupRatio := setting.GetGroupRatio(relayInfo.Group)
 	ratio := modelPrice * groupRatio
 	userQuota, err := model.CacheGetUserQuota(relayInfo.UserId)
 	if err != nil {

relay/websocket.go

@@ -10,6 +10,7 @@ import (
 	"one-api/dto"
 	relaycommon "one-api/relay/common"
 	"one-api/service"
+	"one-api/setting"
 )
 
 //func getAndValidateWssRequest(c *gin.Context, ws *websocket.Conn) (*dto.RealtimeEvent, error) {
@@ -57,7 +58,7 @@ func WssHelper(c *gin.Context, ws *websocket.Conn) (openaiErr *dto.OpenAIErrorWi
 	}
 	//relayInfo.UpstreamModelName = textRequest.Model
 	modelPrice, getModelPriceSuccess := common.GetModelPrice(relayInfo.UpstreamModelName, false)
-	groupRatio := common.GetGroupRatio(relayInfo.Group)
+	groupRatio := setting.GetGroupRatio(relayInfo.Group)
 
 	var preConsumedQuota int
 	var ratio float64