From a4145876d5953da317b68f198bf2dffa6c3567e3 Mon Sep 17 00:00:00 2001
From: engigu <sayheya@qq.com>
Date: Sun, 8 Mar 2026 21:09:24 +0800
Subject: [PATCH] chore: adjust swagger hanlder

---
 internal/router/router.go | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/internal/router/router.go b/internal/router/router.go
index 08ac6ff..6cea61a 100644
--- a/internal/router/router.go
+++ b/internal/router/router.go
@@ -132,6 +132,9 @@ func initStaticRoutes(root *gin.RouterGroup) {
 }
 
 func initOpenAPIRoutes(root *gin.RouterGroup, urlPrefix string) {
+	// 预先创建 Swagger Handler，避免重复解析 docs.go 导致内存尖峰
+	swagHandler := ginSwagger.WrapHandler(swaggerFiles.Handler, ginSwagger.URL(urlPrefix+"/openapi/doc.json"))
+
 	// OpenAPI documentation using Scalar UI (带 Basic Auth 认证)
 	root.GET("/openapi/*any", func(c *gin.Context) {
 		settingsSvc := services.NewSettingsService()
@@ -197,9 +200,8 @@ func initOpenAPIRoutes(root *gin.RouterGroup, urlPrefix string) {
 
 		// 3. 提供给 Scalar/Swagger 使用的 doc.json 内容
 		if path == "doc.json" {
-			// 这里借助 ginSwagger 仅生成 doc.json 内容
-			h := ginSwagger.WrapHandler(swaggerFiles.Handler, ginSwagger.URL(urlPrefix+"/openapi/doc.json"))
-			h(c)
+			// 使用预先创建并缓存的 handler
+			swagHandler(c)
 			return
 		}