feat(middleware): add RouteTag middleware for enhanced logging and routing

- Introduced RouteTag middleware to set route tags for different API endpoints.
- Updated logger to include route tags in log output.
- Applied RouteTag middleware across various routers including API, dashboard, relay, video, and web routers for consistent logging.

router/api-router.go

@@ -13,6 +13,7 @@ import (
 
 func SetApiRouter(router *gin.Engine) {
 	apiRouter := router.Group("/api")
+	apiRouter.Use(middleware.RouteTag("api"))
 	apiRouter.Use(gzip.Gzip(gzip.DefaultCompression))
 	apiRouter.Use(middleware.BodyStorageCleanup()) // 清理请求体存储
 	apiRouter.Use(middleware.GlobalAPIRateLimit())

router/dashboard.go

@@ -9,6 +9,7 @@ import (
 
 func SetDashboardRouter(router *gin.Engine) {
 	apiRouter := router.Group("/")
+	apiRouter.Use(middleware.RouteTag("old_api"))
 	apiRouter.Use(gzip.Gzip(gzip.DefaultCompression))
 	apiRouter.Use(middleware.GlobalAPIRateLimit())
 	apiRouter.Use(middleware.CORS())

router/main.go

@@ -8,6 +8,7 @@ import (
 	"strings"
 
 	"github.com/QuantumNous/new-api/common"
+	"github.com/QuantumNous/new-api/middleware"
 
 	"github.com/gin-gonic/gin"
 )
@@ -27,6 +28,7 @@ func SetRouter(router *gin.Engine, buildFS embed.FS, indexPage []byte) {
 	} else {
 		frontendBaseUrl = strings.TrimSuffix(frontendBaseUrl, "/")
 		router.NoRoute(func(c *gin.Context) {
+			c.Set(middleware.RouteTagKey, "web")
 			c.Redirect(http.StatusMovedPermanently, fmt.Sprintf("%s%s", frontendBaseUrl, c.Request.RequestURI))
 		})
 	}

router/relay-router.go

@@ -17,6 +17,7 @@ func SetRelayRouter(router *gin.Engine) {
 	router.Use(middleware.StatsMiddleware())
 	// https://platform.openai.com/docs/api-reference/introduction
 	modelsRouter := router.Group("/v1/models")
+	modelsRouter.Use(middleware.RouteTag("relay"))
 	modelsRouter.Use(middleware.TokenAuth())
 	{
 		modelsRouter.GET("", func(c *gin.Context) {
@@ -41,6 +42,7 @@ func SetRelayRouter(router *gin.Engine) {
 	}
 
 	geminiRouter := router.Group("/v1beta/models")
+	geminiRouter.Use(middleware.RouteTag("relay"))
 	geminiRouter.Use(middleware.TokenAuth())
 	{
 		geminiRouter.GET("", func(c *gin.Context) {
@@ -49,6 +51,7 @@ func SetRelayRouter(router *gin.Engine) {
 	}
 
 	geminiCompatibleRouter := router.Group("/v1beta/openai/models")
+	geminiCompatibleRouter.Use(middleware.RouteTag("relay"))
 	geminiCompatibleRouter.Use(middleware.TokenAuth())
 	{
 		geminiCompatibleRouter.GET("", func(c *gin.Context) {
@@ -57,12 +60,14 @@ func SetRelayRouter(router *gin.Engine) {
 	}
 
 	playgroundRouter := router.Group("/pg")
+	playgroundRouter.Use(middleware.RouteTag("relay"))
 	playgroundRouter.Use(middleware.SystemPerformanceCheck())
 	playgroundRouter.Use(middleware.UserAuth(), middleware.Distribute())
 	{
 		playgroundRouter.POST("/chat/completions", controller.Playground)
 	}
 	relayV1Router := router.Group("/v1")
+	relayV1Router.Use(middleware.RouteTag("relay"))
 	relayV1Router.Use(middleware.SystemPerformanceCheck())
 	relayV1Router.Use(middleware.TokenAuth())
 	relayV1Router.Use(middleware.ModelRequestRateLimit())
@@ -161,15 +166,18 @@ func SetRelayRouter(router *gin.Engine) {
 	}
 
 	relayMjRouter := router.Group("/mj")
+	relayMjRouter.Use(middleware.RouteTag("relay"))
 	relayMjRouter.Use(middleware.SystemPerformanceCheck())
 	registerMjRouterGroup(relayMjRouter)
 
 	relayMjModeRouter := router.Group("/:mode/mj")
+	relayMjModeRouter.Use(middleware.RouteTag("relay"))
 	relayMjModeRouter.Use(middleware.SystemPerformanceCheck())
 	registerMjRouterGroup(relayMjModeRouter)
 	//relayMjRouter.Use()
 
 	relaySunoRouter := router.Group("/suno")
+	relaySunoRouter.Use(middleware.RouteTag("relay"))
 	relaySunoRouter.Use(middleware.SystemPerformanceCheck())
 	relaySunoRouter.Use(middleware.TokenAuth(), middleware.Distribute())
 	{
@@ -179,6 +187,7 @@ func SetRelayRouter(router *gin.Engine) {
 	}
 
 	relayGeminiRouter := router.Group("/v1beta")
+	relayGeminiRouter.Use(middleware.RouteTag("relay"))
 	relayGeminiRouter.Use(middleware.SystemPerformanceCheck())
 	relayGeminiRouter.Use(middleware.TokenAuth())
 	relayGeminiRouter.Use(middleware.ModelRequestRateLimit())

router/video-router.go

@@ -10,12 +10,14 @@ import (
 func SetVideoRouter(router *gin.Engine) {
 	// Video proxy: accepts either session auth (dashboard) or token auth (API clients)
 	videoProxyRouter := router.Group("/v1")
+	videoProxyRouter.Use(middleware.RouteTag("relay"))
 	videoProxyRouter.Use(middleware.TokenOrUserAuth())
 	{
 		videoProxyRouter.GET("/videos/:task_id/content", controller.VideoProxy)
 	}
 
 	videoV1Router := router.Group("/v1")
+	videoV1Router.Use(middleware.RouteTag("relay"))
 	videoV1Router.Use(middleware.TokenAuth(), middleware.Distribute())
 	{
 		videoV1Router.POST("/video/generations", controller.RelayTask)
@@ -30,6 +32,7 @@ func SetVideoRouter(router *gin.Engine) {
 	}
 
 	klingV1Router := router.Group("/kling/v1")
+	klingV1Router.Use(middleware.RouteTag("relay"))
 	klingV1Router.Use(middleware.KlingRequestConvert(), middleware.TokenAuth(), middleware.Distribute())
 	{
 		klingV1Router.POST("/videos/text2video", controller.RelayTask)
@@ -40,6 +43,7 @@ func SetVideoRouter(router *gin.Engine) {
 
 	// Jimeng official API routes - direct mapping to official API format
 	jimengOfficialGroup := router.Group("jimeng")
+	jimengOfficialGroup.Use(middleware.RouteTag("relay"))
 	jimengOfficialGroup.Use(middleware.JimengRequestConvert(), middleware.TokenAuth(), middleware.Distribute())
 	{
 		// Maps to: /?Action=CVSync2AsyncSubmitTask&Version=2022-08-31 and /?Action=CVSync2AsyncGetResult&Version=2022-08-31

router/web-router.go

@@ -19,6 +19,7 @@ func SetWebRouter(router *gin.Engine, buildFS embed.FS, indexPage []byte) {
 	router.Use(middleware.Cache())
 	router.Use(static.Serve("/", common.EmbedFolder(buildFS, "web/dist")))
 	router.NoRoute(func(c *gin.Context) {
+		c.Set(middleware.RouteTagKey, "web")
 		if strings.HasPrefix(c.Request.RequestURI, "/v1") || strings.HasPrefix(c.Request.RequestURI, "/api") || strings.HasPrefix(c.Request.RequestURI, "/assets") {
 			controller.RelayNotFound(c)
 			return