diff --git a/api/Authenticator.api b/api/Authenticator.api
index d106cf9..1b2d2b7 100644
--- a/api/Authenticator.api
+++ b/api/Authenticator.api
@@ -33,11 +33,7 @@ type (
 		OpenidSigned        string `form:"openid.signed"`
 		OpenidSig           string `form:"openid.sig"`
 	}
-	SteamLoginCallbackResp {
-		Success bool   `json:"success"`
-		SteamId string `json:"steamId,omitempty"`
-		Message string `json:"message,omitempty"`
-	}
+// No response needed - endpoint will redirect to frontend
 )
 
 @server (
@@ -60,9 +56,9 @@ service Authenticator {
 
 	@doc (
 		summary:     "Steam login callback"
-		description: "Handles the callback from Steam after user authentication"
+		description: "Validates Steam authentication and redirects to frontend with status"
 	)
 	@handler steamLoginCallbackHandler
-	get /steam/callback (SteamLoginCallbackReq) returns (SteamLoginCallbackResp)
+	get /steam/callback (SteamLoginCallbackReq)
 }
 
diff --git a/src/etc/authenticator.yaml b/src/etc/authenticator.yaml
index ce56ceb..d89e841 100644
--- a/src/etc/authenticator.yaml
+++ b/src/etc/authenticator.yaml
@@ -4,6 +4,7 @@ Port: 8888
 
 Steam:
   CallbackURL: https://www.cialloo.com/api/authenticator/steam/callback
+  FrontendCallbackURL: https://www.cialloo.com/auth/callback
 
 Redis:
   Host: redis.production.svc.cluster.local:6379
diff --git a/src/internal/config/config.go b/src/internal/config/config.go
index d4b165f..2a4b535 100644
--- a/src/internal/config/config.go
+++ b/src/internal/config/config.go
@@ -12,5 +12,6 @@ type Config struct {
 }
 
 type SteamConfig struct {
-	CallbackURL string
+	CallbackURL         string
+	FrontendCallbackURL string
 }
diff --git a/src/internal/handler/steamlogincallbackhandler.go b/src/internal/handler/steamlogincallbackhandler.go
index 8f4cd98..ccb296c 100644
--- a/src/internal/handler/steamlogincallbackhandler.go
+++ b/src/internal/handler/steamlogincallbackhandler.go
@@ -3,10 +3,11 @@ package handler
 import (
 	"net/http"
 
-	"github.com/zeromicro/go-zero/rest/httpx"
 	"src/internal/logic"
 	"src/internal/svc"
 	"src/internal/types"
+
+	"github.com/zeromicro/go-zero/rest/httpx"
 )
 
 // Steam login callback
@@ -19,11 +20,10 @@ func steamLoginCallbackHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
 		}
 
 		l := logic.NewSteamLoginCallbackLogic(r.Context(), svcCtx)
-		resp, err := l.SteamLoginCallback(&req)
+		err := l.SteamLoginCallback(&req, w, r)
 		if err != nil {
 			httpx.ErrorCtx(r.Context(), w, err)
-		} else {
-			httpx.OkJsonCtx(r.Context(), w, resp)
 		}
+		// No response needed - redirect is handled in logic
 	}
 }
diff --git a/src/internal/logic/steamlogincallbacklogic.go b/src/internal/logic/steamlogincallbacklogic.go
index 976c4f0..2952eda 100644
--- a/src/internal/logic/steamlogincallbacklogic.go
+++ b/src/internal/logic/steamlogincallbacklogic.go
@@ -3,6 +3,8 @@ package logic
 import (
 	"context"
 	"fmt"
+	"net/http"
+	"net/url"
 
 	"src/internal/svc"
 	"src/internal/types"
@@ -26,9 +28,12 @@ func NewSteamLoginCallbackLogic(ctx context.Context, svcCtx *svc.ServiceContext)
 	}
 }
 
-func (l *SteamLoginCallbackLogic) SteamLoginCallback(req *types.SteamLoginCallbackReq) (resp *types.SteamLoginCallbackResp, err error) {
-	// Convert request to map for Steam validation
-	paramsMap := map[string]string{
+func (l *SteamLoginCallbackLogic) SteamLoginCallback(req *types.SteamLoginCallbackReq, w http.ResponseWriter, r *http.Request) error {
+	// Get the frontend callback URL from config
+	frontendCallbackURL := l.svcCtx.Config.Steam.FrontendCallbackURL
+
+	// Convert the request to a map for validation
+	openidParams := map[string]string{
 		"openid.mode":           req.OpenidMode,
 		"openid.ns":             req.OpenidNs,
 		"openid.op_endpoint":    req.OpenidOpEndpoint,
@@ -41,29 +46,30 @@ func (l *SteamLoginCallbackLogic) SteamLoginCallback(req *types.SteamLoginCallba
 		"openid.sig":            req.OpenidSig,
 	}
 
-	// Validate the response with Steam
-	steamID, isValid, err := steamauth.ValidateResponse(paramsMap)
+	// Validate the Steam OpenID response
+	steamID, isValid, err := steamauth.ValidateResponse(openidParams)
 	if err != nil {
-		l.Logger.Errorf("Steam validation error: %v", err)
-		return &types.SteamLoginCallbackResp{
-			Success: false,
-			Message: fmt.Sprintf("Validation error: %v", err),
-		}, nil
+		l.Logger.Errorf("Failed to validate Steam OpenID response: %v", err)
+		// Redirect to frontend with error status
+		redirectURL := fmt.Sprintf("%s?status=error&message=%s", frontendCallbackURL, url.QueryEscape("Failed to validate Steam response"))
+		http.Redirect(w, r, redirectURL, http.StatusFound)
+		return nil
 	}
 
 	if !isValid {
-		l.Logger.Info("Steam validation failed: invalid credentials")
-		return &types.SteamLoginCallbackResp{
-			Success: false,
-			Message: "Invalid Steam credentials",
-		}, nil
+		l.Logger.Infof("Invalid Steam OpenID response")
+		// Redirect to frontend with failure status
+		redirectURL := fmt.Sprintf("%s?status=failed&message=%s", frontendCallbackURL, url.QueryEscape("Steam authentication failed"))
+		http.Redirect(w, r, redirectURL, http.StatusFound)
+		return nil
 	}
 
+	// Successful validation
 	l.Logger.Infof("Steam login successful for Steam ID: %s", steamID)
 
-	return &types.SteamLoginCallbackResp{
-		Success: true,
-		SteamId: steamID,
-		Message: "Login successful",
-	}, nil
+	// Redirect to frontend with success status and Steam ID
+	redirectURL := fmt.Sprintf("%s?status=success&steamId=%s", frontendCallbackURL, steamID)
+	http.Redirect(w, r, redirectURL, http.StatusFound)
+
+	return nil
 }
diff --git a/src/internal/types/types.go b/src/internal/types/types.go
index 3ad1530..59e6139 100644
--- a/src/internal/types/types.go
+++ b/src/internal/types/types.go
@@ -23,11 +23,5 @@ type SteamLoginCallbackReq struct {
 	OpenidSig           string `form:"openid.sig"`
 }
 
-type SteamLoginCallbackResp struct {
-	Success bool   `json:"success"`
-	SteamId string `json:"steamId,omitempty"`
-	Message string `json:"message,omitempty"`
-}
-
 type SteamLoginInitReq struct {
 }