diff --git a/backend/plugins/drivers/driver_http/config.go b/backend/plugins/drivers/driver_http/config.go
index df2046c1..af27dd07 100644
--- a/backend/plugins/drivers/driver_http/config.go
+++ b/backend/plugins/drivers/driver_http/config.go
@@ -15,6 +15,7 @@ type httpAppConfig struct {
 	SessionAge              int    `config:"session_age" env:"APP_SESSION_AGE" default:"86400"`
 	SessionHTTPOnly         bool   `config:"session_http_only" env:"APP_SESSION_HTTP_ONLY" default:"true"`
 	SessionSecure           bool   `config:"session_secure" env:"APP_SESSION_SECURE"`
+	RedirectTrailingSlash   *bool  `config:"redirect_trailing_slash" env:"APP_REDIRECT_TRAILING_SLASH"`
 }
 
 type httpRedisConfig struct {
diff --git a/backend/plugins/drivers/driver_http/engine.go b/backend/plugins/drivers/driver_http/engine.go
index 2ca969a1..7e538f65 100644
--- a/backend/plugins/drivers/driver_http/engine.go
+++ b/backend/plugins/drivers/driver_http/engine.go
@@ -31,6 +31,11 @@ func BuildEngineWithConfig(appCfg httpAppConfig, redisCfg httpRedisConfig) (*gin
 
 	// 初始化路由
 	r := gin.New()
+	redirect := true
+	if appCfg.RedirectTrailingSlash != nil {
+		redirect = *appCfg.RedirectTrailingSlash
+	}
+	r.RedirectTrailingSlash = redirect
 	r.Use(gin.Recovery())
 	r.Use(corsMiddleware())
 
diff --git a/backend/plugins/drivers/driver_http/engine_slash_test.go b/backend/plugins/drivers/driver_http/engine_slash_test.go
new file mode 100644
index 00000000..83c7e111
--- /dev/null
+++ b/backend/plugins/drivers/driver_http/engine_slash_test.go
@@ -0,0 +1,28 @@
+// Copyright 2026 Arctel.net
+// SPDX-License-Identifier: Apache-2.0
+
+package driver_http
+
+import "testing"
+
+func TestBuildEngineDefaultRedirectsTrailingSlash(t *testing.T) {
+	eng, err := BuildEngineWithConfig(httpAppConfig{}, httpRedisConfig{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !eng.RedirectTrailingSlash {
+		t.Fatal("default RedirectTrailingSlash must be true")
+	}
+}
+
+func TestBuildEngineCanDisableRedirectTrailingSlash(t *testing.T) {
+	eng, err := BuildEngineWithConfig(httpAppConfig{RedirectTrailingSlash: boolPtr(false)}, httpRedisConfig{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if eng.RedirectTrailingSlash {
+		t.Fatal("RedirectTrailingSlash must honor false")
+	}
+}
+
+func boolPtr(v bool) *bool { return &v }