diff --git a/app/router/router.go b/app/router/router.go
index b9985e2..481d262 100644
--- a/app/router/router.go
+++ b/app/router/router.go
@@ -36,7 +36,7 @@ func Init() *gin.Engine {
 			requestTls = "https://"
 		}
 		r.Use(mw.SwagAuth())
-		ginSwagger.WrapHandler(swaggerFiles.Handler, ginSwagger.URL(requestTls+c.Request.Host+"/api/api-docs/open.json"))(c)
+		ginSwagger.WrapHandler(swaggerFiles.Handler, ginSwagger.URL(requestTls+c.GetHeader("X-Host")+"/api/api-docs/open.json"))(c)
 	})
 	r.Use(mw.ChangeHeader)