diff --git a/backend/internal/handler/gateway_handler.go b/backend/internal/handler/gateway_handler.go
index 475bc38f..7eb7007e 100644
--- a/backend/internal/handler/gateway_handler.go
+++ b/backend/internal/handler/gateway_handler.go
@@ -402,17 +402,6 @@ func (h *GatewayHandler) Messages(c *gin.Context) {
 func (h *GatewayHandler) Models(c *gin.Context) {
 	apiKey, _ := middleware2.GetApiKeyFromContext(c)
 
-	// 优先检查强制平台（/antigravity 路由）
-	if forcePlatform, ok := middleware2.GetForcePlatformFromContext(c); ok {
-		if forcePlatform == service.PlatformAntigravity {
-			c.JSON(http.StatusOK, gin.H{
-				"object": "list",
-				"data":   antigravity.DefaultModels(),
-			})
-			return
-		}
-	}
-
 	var groupID *int64
 	var platform string
 
diff --git a/backend/internal/server/routes/gateway.go b/backend/internal/server/routes/gateway.go
index 4f1083b0..941f1ce9 100644
--- a/backend/internal/server/routes/gateway.go
+++ b/backend/internal/server/routes/gateway.go
@@ -58,7 +58,7 @@ func RegisterGatewayRoutes(
 	{
 		antigravityV1.POST("/messages", h.Gateway.Messages)
 		antigravityV1.POST("/messages/count_tokens", h.Gateway.CountTokens)
-		antigravityV1.GET("/models", h.Gateway.Models)
+		antigravityV1.GET("/models", h.Gateway.AntigravityModels)
 		antigravityV1.GET("/usage", h.Gateway.Usage)
 	}