diff --git a/cmd/wire_gen.go b/cmd/wire_gen.go
index f52c697..2d8ef8f 100644
--- a/cmd/wire_gen.go
+++ b/cmd/wire_gen.go
@@ -22,6 +22,7 @@ import (
 	"leafdev.top/Ecosystem/recommender/internal/handler/grpc/documents"
 	"leafdev.top/Ecosystem/recommender/internal/handler/grpc/interceptor"
 	"leafdev.top/Ecosystem/recommender/internal/handler/http"
+	"leafdev.top/Ecosystem/recommender/internal/handler/http/controller/application_v1"
 	"leafdev.top/Ecosystem/recommender/internal/handler/http/controller/v1"
 	"leafdev.top/Ecosystem/recommender/internal/handler/http/middleware"
 	"leafdev.top/Ecosystem/recommender/internal/router"
@@ -37,18 +38,20 @@ func CreateApp() (*base.Application, error) {
 	loggerLogger := logger.NewZapLogger()
 	config := conf.ProviderConfig(loggerLogger)
 	jwksJWKS := jwks.NewJWKS(config, loggerLogger)
-	authService := auth.NewAuthService(config, jwksJWKS, loggerLogger)
 	db := orm.NewGORM(config, loggerLogger)
 	query := dao.NewQuery(db)
+	authService := auth.NewAuthService(config, jwksJWKS, loggerLogger, query)
 	applicationService := application.NewService(query)
 	applicationController := v1.NewApplicationController(authService, applicationService)
-	handlers := http.NewHandler(applicationController)
+	application_v1ApplicationController := application_v1.NewApplicationController(authService, applicationService)
+	handlers := http.NewHandler(applicationController, application_v1ApplicationController)
 	api := router.NewApiRoute(handlers)
 	swaggerRouter := router.NewSwaggerRoute()
 	ginLoggerMiddleware := middleware.NewGinLoggerMiddleware(loggerLogger)
 	authMiddleware := middleware.NewAuthMiddleware(authService)
 	jsonResponseMiddleware := middleware.NewJSONResponseMiddleware()
-	httpMiddleware := http.NewMiddleware(ginLoggerMiddleware, authMiddleware, jsonResponseMiddleware)
+	applicationAuthMiddleware := middleware.NewApplicationAuthMiddleware(authService)
+	httpMiddleware := http.NewMiddleware(ginLoggerMiddleware, authMiddleware, jsonResponseMiddleware, applicationAuthMiddleware)
 	httpServer := server.NewHTTPServer(config, api, swaggerRouter, httpMiddleware)
 	documentService := documents.NewDocumentService(query)
 	interceptorAuth := interceptor.NewAuth(authService)
diff --git a/docs/docs.go b/docs/docs.go
index 3e8f243..4100c80 100644
--- a/docs/docs.go
+++ b/docs/docs.go
@@ -237,6 +237,52 @@ const docTemplate = `{
                     }
                 }
             }
+        },
+        "/applications/v1/info": {
+            "get": {
+                "security": [
+                    {
+                        "ApiKeyAuth": []
+                    }
+                ],
+                "description": "当前的应用程序信息",
+                "consumes": [
+                    "application/json"
+                ],
+                "produces": [
+                    "application/json"
+                ],
+                "tags": [
+                    "application_api"
+                ],
+                "summary": "Current Application Info",
+                "responses": {
+                    "200": {
+                        "description": "OK",
+                        "schema": {
+                            "allOf": [
+                                {
+                                    "$ref": "#/definitions/schema.ResponseBody"
+                                },
+                                {
+                                    "type": "object",
+                                    "properties": {
+                                        "data": {
+                                            "$ref": "#/definitions/entity.Application"
+                                        }
+                                    }
+                                }
+                            ]
+                        }
+                    },
+                    "400": {
+                        "description": "Bad Request",
+                        "schema": {
+                            "$ref": "#/definitions/schema.ResponseBody"
+                        }
+                    }
+                }
+            }
         }
     },
     "definitions": {
diff --git a/docs/swagger.json b/docs/swagger.json
index 9dcb690..a0667bb 100644
--- a/docs/swagger.json
+++ b/docs/swagger.json
@@ -228,6 +228,52 @@
                     }
                 }
             }
+        },
+        "/applications/v1/info": {
+            "get": {
+                "security": [
+                    {
+                        "ApiKeyAuth": []
+                    }
+                ],
+                "description": "当前的应用程序信息",
+                "consumes": [
+                    "application/json"
+                ],
+                "produces": [
+                    "application/json"
+                ],
+                "tags": [
+                    "application_api"
+                ],
+                "summary": "Current Application Info",
+                "responses": {
+                    "200": {
+                        "description": "OK",
+                        "schema": {
+                            "allOf": [
+                                {
+                                    "$ref": "#/definitions/schema.ResponseBody"
+                                },
+                                {
+                                    "type": "object",
+                                    "properties": {
+                                        "data": {
+                                            "$ref": "#/definitions/entity.Application"
+                                        }
+                                    }
+                                }
+                            ]
+                        }
+                    },
+                    "400": {
+                        "description": "Bad Request",
+                        "schema": {
+                            "$ref": "#/definitions/schema.ResponseBody"
+                        }
+                    }
+                }
+            }
         }
     },
     "definitions": {
diff --git a/docs/swagger.yaml b/docs/swagger.yaml
index 885b0ac..6ac965a 100644
--- a/docs/swagger.yaml
+++ b/docs/swagger.yaml
@@ -176,6 +176,32 @@ paths:
       summary: 创建并保存一个应用程序
       tags:
       - applications
+  /applications/v1/info:
+    get:
+      consumes:
+      - application/json
+      description: 当前的应用程序信息
+      produces:
+      - application/json
+      responses:
+        "200":
+          description: OK
+          schema:
+            allOf:
+            - $ref: '#/definitions/schema.ResponseBody'
+            - properties:
+                data:
+                  $ref: '#/definitions/entity.Application'
+              type: object
+        "400":
+          description: Bad Request
+          schema:
+            $ref: '#/definitions/schema.ResponseBody'
+      security:
+      - ApiKeyAuth: []
+      summary: Current Application Info
+      tags:
+      - application_api
 securityDefinitions:
   ApiKeyAuth:
     in: header
diff --git a/internal/base/server/gin.go b/internal/base/server/gin.go
index 0995752..d2e092f 100644
--- a/internal/base/server/gin.go
+++ b/internal/base/server/gin.go
@@ -73,7 +73,6 @@ func (hs *HttpServer) BizRouter() *gin.Engine {
 
 	apiV1 := rootGroup.Group("/api/v1")
 	{
-		//apiV1.Use(corsMiddleWare)
 		apiV1.Use(hs.middleware.JSONResponse.ContentTypeJSON)
 		apiV1.Use(hs.middleware.Auth.RequireJWTIDToken)
 		hs.apiRouter.InitApiRouter(apiV1)
@@ -85,6 +84,13 @@ func (hs *HttpServer) BizRouter() *gin.Engine {
 		hs.apiRouter.InitNoAuthApiRouter(apiV1NoAuth)
 	}
 
+	applicationApiV1 := rootGroup.Group("/applications/v1")
+	{
+		applicationApiV1.Use(hs.middleware.JSONResponse.ContentTypeJSON)
+		applicationApiV1.Use(hs.middleware.ApplicationAuth.RequireApplicationAuth)
+		hs.apiRouter.InitApplicationApi(applicationApiV1)
+	}
+
 	hs.Gin.NoRoute(func(ctx *gin.Context) {
 		response.Ctx(ctx).Status(http.StatusNotFound).Error(consts.ErrPageNotFound).Send()
 	})
diff --git a/internal/handler/http/controller/application_v1/content.go b/internal/handler/http/controller/application_v1/content.go
new file mode 100644
index 0000000..9d7cd63
--- /dev/null
+++ b/internal/handler/http/controller/application_v1/content.go
@@ -0,0 +1,42 @@
+package application_v1
+
+import (
+	"github.com/gin-gonic/gin"
+	"leafdev.top/Ecosystem/recommender/internal/handler/http/response"
+	"leafdev.top/Ecosystem/recommender/internal/service/application"
+	"leafdev.top/Ecosystem/recommender/internal/service/auth"
+	"net/http"
+)
+
+type ApplicationController struct {
+	authService        *auth.Service
+	applicationService *application.Service
+}
+
+func NewApplicationController(authService *auth.Service, applicationService *application.Service) *ApplicationController {
+	return &ApplicationController{
+		authService,
+		applicationService,
+	}
+}
+
+// Info godoc
+// @Summary      Current Application Info
+// @Description  当前的应用程序信息
+// @Tags         application_api
+// @Accept       json
+// @Produce      json
+// @Security     ApiKeyAuth
+// @Success      200  {object}  schema.ResponseBody{data=entity.Application}
+// @Failure      400  {object}  schema.ResponseBody
+// @Router       /applications/v1/info [get]
+func (ac *ApplicationController) Info(c *gin.Context) {
+	app, err := ac.authService.GetApplication(c)
+	if err != nil {
+		response.Ctx(c).Error(err).Status(http.StatusBadRequest).Send()
+		return
+	}
+
+	response.Ctx(c).Data(app).Send()
+	return
+}
diff --git a/internal/handler/http/middleware/application_auth.go b/internal/handler/http/middleware/application_auth.go
new file mode 100644
index 0000000..d79d01d
--- /dev/null
+++ b/internal/handler/http/middleware/application_auth.go
@@ -0,0 +1,37 @@
+package middleware
+
+import (
+	"github.com/gin-gonic/gin"
+	"leafdev.top/Ecosystem/recommender/internal/handler/http/response"
+	"leafdev.top/Ecosystem/recommender/internal/service/auth"
+	"net/http"
+)
+
+type ApplicationAuthMiddleware struct {
+	authService *auth.Service
+}
+
+func NewApplicationAuthMiddleware(authService *auth.Service) *ApplicationAuthMiddleware {
+	return &ApplicationAuthMiddleware{
+		authService,
+	}
+}
+
+func (a *ApplicationAuthMiddleware) RequireApplicationAuth(c *gin.Context) {
+	token, err := a.authService.GetBearerToken(c)
+	if err != nil {
+		response.Ctx(c).Status(http.StatusForbidden).Error(err).Send()
+		c.Abort()
+		return
+	}
+
+	applicationEntity, err := a.authService.GetAppByToken(c, token)
+	if err != nil {
+		response.Ctx(c).Status(http.StatusForbidden).Error(err).Send()
+		c.Abort()
+		return
+	}
+
+	a.authService.SetApplicationScope(c, applicationEntity)
+	c.Next()
+}
diff --git a/internal/handler/http/middleware/auth.go b/internal/handler/http/middleware/auth.go
index cc64e18..eb28626 100644
--- a/internal/handler/http/middleware/auth.go
+++ b/internal/handler/http/middleware/auth.go
@@ -29,7 +29,8 @@ func (a AuthMiddleware) RequireJWTIDToken(c *gin.Context) {
 		return
 	}
 
-	c.Set(consts.AuthMiddlewareKey, user)
+	c.Set(consts.AuthMiddlewareKeyUser.String(), user)
+
 	c.Next()
 }
 
@@ -41,6 +42,7 @@ func (a AuthMiddleware) RequireJWTAccessToken(c *gin.Context) {
 		return
 	}
 
-	c.Set(consts.AuthMiddlewareKey, user)
+	c.Set(consts.AuthMiddlewareKeyUser.String(), user)
+
 	c.Next()
 }
diff --git a/internal/handler/http/provider.go b/internal/handler/http/provider.go
index 7cbc2e3..011cb54 100644
--- a/internal/handler/http/provider.go
+++ b/internal/handler/http/provider.go
@@ -2,6 +2,7 @@ package http
 
 import (
 	"github.com/google/wire"
+	"leafdev.top/Ecosystem/recommender/internal/handler/http/controller/application_v1"
 	v1 "leafdev.top/Ecosystem/recommender/internal/handler/http/controller/v1"
 	"leafdev.top/Ecosystem/recommender/internal/handler/http/middleware"
 )
@@ -10,37 +11,45 @@ var ProviderSet = wire.NewSet(
 	middleware.NewAuthMiddleware,
 	middleware.NewGinLoggerMiddleware,
 	middleware.NewJSONResponseMiddleware,
+	middleware.NewApplicationAuthMiddleware,
 	NewMiddleware,
 	v1.NewApplicationController,
+	application_v1.NewApplicationController,
 	NewHandler,
 )
 
 type Middleware struct {
-	GinLogger    *middleware.GinLoggerMiddleware
-	Auth         *middleware.AuthMiddleware
-	JSONResponse *middleware.JSONResponseMiddleware
+	GinLogger       *middleware.GinLoggerMiddleware
+	Auth            *middleware.AuthMiddleware
+	ApplicationAuth *middleware.ApplicationAuthMiddleware
+	JSONResponse    *middleware.JSONResponseMiddleware
 }
 
 func NewMiddleware(
 	GinLogger *middleware.GinLoggerMiddleware,
 	Auth *middleware.AuthMiddleware,
 	JSONResponse *middleware.JSONResponseMiddleware,
+	ApplicationAuth *middleware.ApplicationAuthMiddleware,
 ) *Middleware {
 	return &Middleware{
-		Auth:         Auth,
-		GinLogger:    GinLogger,
-		JSONResponse: JSONResponse,
+		Auth:            Auth,
+		GinLogger:       GinLogger,
+		JSONResponse:    JSONResponse,
+		ApplicationAuth: ApplicationAuth,
 	}
 }
 
 type Handlers struct {
-	Application *v1.ApplicationController
+	ApplicationController *v1.ApplicationController
+	ApplicationApi        *application_v1.ApplicationController
 }
 
 func NewHandler(
-	application *v1.ApplicationController,
+	applicationController *v1.ApplicationController,
+	applicationApiController *application_v1.ApplicationController,
 ) *Handlers {
 	return &Handlers{
-		Application: application,
+		ApplicationController: applicationController,
+		ApplicationApi:        applicationApiController,
 	}
 }
diff --git a/internal/router/api.go b/internal/router/api.go
index 7e18ff1..e11fd86 100644
--- a/internal/router/api.go
+++ b/internal/router/api.go
@@ -23,13 +23,17 @@ func NewApiRoute(
 }
 
 func (a *Api) InitApiRouter(r *gin.RouterGroup) {
-	r.GET("/applications", a.h.Application.List)
-	r.POST("/applications", a.h.Application.Save)
-	r.GET("/application/:application_id/tokens", a.h.Application.ListToken)
-	r.POST("/application/:application_id/tokens", a.h.Application.SaveToken)
+	r.GET("/applications", a.h.ApplicationController.List)
+	r.POST("/applications", a.h.ApplicationController.Save)
+	r.GET("/application/:application_id/tokens", a.h.ApplicationController.ListToken)
+	r.POST("/application/:application_id/tokens", a.h.ApplicationController.SaveToken)
 
 }
 
 func (a *Api) InitNoAuthApiRouter(r *gin.RouterGroup) {
 
 }
+
+func (a *Api) InitApplicationApi(r *gin.RouterGroup) {
+	r.GET("/info", a.h.ApplicationApi.Info)
+}
diff --git a/internal/service/auth/auth.go b/internal/service/auth/auth.go
index 5045a39..66351ac 100644
--- a/internal/service/auth/auth.go
+++ b/internal/service/auth/auth.go
@@ -4,6 +4,8 @@ import (
 	"context"
 	"leafdev.top/Ecosystem/recommender/internal/base/conf"
 	"leafdev.top/Ecosystem/recommender/internal/base/logger"
+	"leafdev.top/Ecosystem/recommender/internal/dao"
+	"leafdev.top/Ecosystem/recommender/internal/entity"
 	"leafdev.top/Ecosystem/recommender/internal/schema"
 	"leafdev.top/Ecosystem/recommender/internal/service/jwks"
 	"leafdev.top/Ecosystem/recommender/pkg/consts"
@@ -17,37 +19,49 @@ type Service struct {
 	config *conf.Config
 	jwks   *jwks.JWKS
 	logger *logger.Logger
+	q      *dao.Query
 }
 
-func NewAuthService(config *conf.Config, jwks *jwks.JWKS, logger *logger.Logger) *Service {
+func NewAuthService(config *conf.Config, jwks *jwks.JWKS, logger *logger.Logger, q *dao.Query) *Service {
 	return &Service{
 		config: config,
 		jwks:   jwks,
 		logger: logger,
+		q:      q,
 	}
 }
 
+func (a *Service) GetBearerToken(c *gin.Context) (string, error) {
+	authorization := c.Request.Header.Get(consts.AuthHeader)
+
+	if authorization == "" {
+		return "", consts.ErrBearerTokenNotFound
+	}
+
+	authSplit := strings.Split(authorization, " ")
+	if len(authSplit) != 2 {
+		return "", consts.ErrNotBearerType
+	}
+
+	if authSplit[0] != consts.AuthPrefix {
+		return "", consts.ErrNotBearerType
+	}
+
+	return authSplit[1], nil
+}
+
 func (a *Service) GinMiddlewareAuth(tokenType schema.JWTTokenTypes, c *gin.Context) (*schema.User, error) {
 	if a.config.Debug.Enabled {
 		return a.parseUserJWT(tokenType, "")
 	}
 
-	authorization := c.Request.Header.Get(consts.AuthHeader)
+	token, err := a.GetBearerToken(c)
 
-	if authorization == "" {
-		return nil, consts.ErrJWTFormatError
+	if err != nil {
+		return nil, err
 	}
 
-	authSplit := strings.Split(authorization, " ")
-	if len(authSplit) != 2 {
-		return nil, consts.ErrJWTFormatError
-	}
-
-	if authSplit[0] != consts.AuthPrefix {
-		return nil, consts.ErrNotBearerType
-	}
-
-	return a.parseUserJWT(tokenType, authSplit[1])
+	return a.parseUserJWT(tokenType, token)
 }
 
 func (a *Service) AuthFromToken(tokenType schema.JWTTokenTypes, token string) (*schema.User, error) {
@@ -63,7 +77,7 @@ func (a *Service) GetUserFromIdToken(idToken string) (*schema.User, error) {
 }
 
 func (a *Service) GinUser(c *gin.Context) *schema.User {
-	user, _ := c.Get(consts.AuthMiddlewareKey)
+	user, _ := c.Get(consts.AuthMiddlewareKeyUser.String())
 	return user.(*schema.User)
 }
 
@@ -74,7 +88,7 @@ func (a *Service) GetUserId(ctx context.Context) schema.UserId {
 }
 
 func (a *Service) GetUser(ctx context.Context) *schema.User {
-	user := ctx.Value(consts.AuthMiddlewareKey)
+	user := ctx.Value(consts.AuthMiddlewareKeyUser.String())
 
 	user2 := user.(*schema.User)
 	user2.ID = user2.Token.Sub
@@ -83,8 +97,7 @@ func (a *Service) GetUser(ctx context.Context) *schema.User {
 }
 
 func (a *Service) SetUser(ctx context.Context, user *schema.User) context.Context {
-	context.WithValue(ctx, consts.AuthMiddlewareKey, user)
-	return context.WithValue(ctx, consts.AuthMiddlewareKey, user)
+	return context.WithValue(ctx, consts.AuthMiddlewareKeyUser.String(), user)
 }
 
 func (a *Service) parseUserJWT(tokenType schema.JWTTokenTypes, jwtToken string) (*schema.User, error) {
@@ -137,3 +150,35 @@ func (a *Service) parseUserJWT(tokenType schema.JWTTokenTypes, jwtToken string)
 
 	return jwtIdToken, nil
 }
+
+func (a *Service) GetAppByToken(ctx context.Context, token string) (*entity.Application, error) {
+	r, err := a.q.ApplicationToken.WithContext(ctx).Where(a.q.ApplicationToken.Token.Eq(token)).
+		Preload(a.q.ApplicationToken.Application).First()
+
+	if err != nil {
+		return nil, err
+	}
+
+	if r.Application == nil {
+		return nil, consts.ErrApplicationNotFound
+	}
+
+	return r.Application, nil
+}
+
+func (a *Service) GetApplication(ctx context.Context) (*entity.Application, error) {
+	app := ctx.Value(consts.AuthMiddlewareKeyApplication.String())
+
+	app2, ok := app.(*entity.Application)
+
+	if !ok {
+		return nil, consts.ErrApplicationNotFound
+	}
+
+	return app2, nil
+}
+
+func (a *Service) SetApplicationScope(c *gin.Context, application *entity.Application) context.Context {
+	c.Set(consts.AuthMiddlewareKeyApplication.String(), application)
+	return context.WithValue(c, consts.AuthMiddlewareKeyApplication, application)
+}
diff --git a/pkg/consts/application.go b/pkg/consts/application.go
new file mode 100644
index 0000000..44aa044
--- /dev/null
+++ b/pkg/consts/application.go
@@ -0,0 +1,7 @@
+package consts
+
+import "errors"
+
+var (
+	ErrApplicationNotFound = errors.New("application not found")
+)
diff --git a/pkg/consts/auth.go b/pkg/consts/auth.go
index 48714db..a4045e0 100644
--- a/pkg/consts/auth.go
+++ b/pkg/consts/auth.go
@@ -5,6 +5,8 @@ import (
 	"leafdev.top/Ecosystem/recommender/internal/schema"
 )
 
+type AuthMiddlewareKey string
+
 const (
 	AuthHeader = "Authorization"
 	AuthPrefix = "Bearer"
@@ -12,17 +14,22 @@ const (
 	//AnonymousUser schema.UserId = 1
 	AnonymousUser schema.UserId = "anonymous"
 
-	AuthMiddlewareKey               = "auth.user"
-	AuthAssistantShareMiddlewareKey = "auth.assistant.share"
+	AuthMiddlewareKeyUser        AuthMiddlewareKey = "auth.user"
+	AuthMiddlewareKeyApplication AuthMiddlewareKey = "auth.application"
 )
 
+func (a AuthMiddlewareKey) String() string {
+	return string(a)
+}
+
 var (
-	ErrNotValidToken  = errors.New("无效的 JWT 令牌")
-	ErrJWTFormatError = errors.New("JWT 格式错误")
-	ErrNotBearerType  = errors.New("不是 Bearer 类型")
-	ErrEmptyResponse  = errors.New("我们的服务器返回了空请求，可能某些环节出了问题")
-	ErrTokenError     = errors.New("token 类型错误")
-	ErrBearerToken    = errors.New("无效的 Bearer 令牌")
+	ErrBearerTokenNotFound = errors.New("bearer 令牌未找到")
+	ErrNotValidToken       = errors.New("无效的 JWT 令牌")
+	ErrJWTFormatError      = errors.New("JWT 格式错误")
+	ErrNotBearerType       = errors.New("不是 Bearer 类型")
+	ErrEmptyResponse       = errors.New("我们的服务器返回了空请求，可能某些环节出了问题")
+	ErrTokenError          = errors.New("token 类型错误")
+	ErrBearerToken         = errors.New("无效的 Bearer 令牌")
 
 	ErrNotYourResource  = errors.New("你不能修改这个资源，因为它不是你创建的。")
 	ErrPermissionDenied = errors.New("没有权限访问此资源")