From 426d691c950e74cd105bb32a7a5b9dbd7f3ecaba Mon Sep 17 00:00:00 2001
From: shaw <shaw-wei@foxmail.com>
Date: Mon, 26 Jan 2026 10:21:41 +0800
Subject: [PATCH] =?UTF-8?q?fix(urlvalidator):=20=E7=A7=BB=E9=99=A4=20Valid?=
 =?UTF-8?q?ateURLFormat=20=E8=BF=94=E5=9B=9E=E5=80=BC=E7=9A=84=E6=9C=AB?=
 =?UTF-8?q?=E5=B0=BE=E6=96=9C=E6=9D=A0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

修复 API Key 账号 base_url 末尾带斜杠时导致的双斜杠问题
---
 .../internal/util/urlvalidator/validator.go   |  2 +-
 .../util/urlvalidator/validator_test.go       | 27 +++++++++++++++++++
 2 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/backend/internal/util/urlvalidator/validator.go b/backend/internal/util/urlvalidator/validator.go
index 56a888b9..49df015b 100644
--- a/backend/internal/util/urlvalidator/validator.go
+++ b/backend/internal/util/urlvalidator/validator.go
@@ -46,7 +46,7 @@ func ValidateURLFormat(raw string, allowInsecureHTTP bool) (string, error) {
 		}
 	}
 
-	return trimmed, nil
+	return strings.TrimRight(trimmed, "/"), nil
 }
 
 func ValidateHTTPSURL(raw string, opts ValidationOptions) (string, error) {
diff --git a/backend/internal/util/urlvalidator/validator_test.go b/backend/internal/util/urlvalidator/validator_test.go
index b7f9ffed..f9745da3 100644
--- a/backend/internal/util/urlvalidator/validator_test.go
+++ b/backend/internal/util/urlvalidator/validator_test.go
@@ -21,4 +21,31 @@ func TestValidateURLFormat(t *testing.T) {
 	if _, err := ValidateURLFormat("https://example.com:bad", true); err == nil {
 		t.Fatalf("expected invalid port to fail")
 	}
+
+	// 验证末尾斜杠被移除
+	normalized, err := ValidateURLFormat("https://example.com/", false)
+	if err != nil {
+		t.Fatalf("expected trailing slash url to pass, got %v", err)
+	}
+	if normalized != "https://example.com" {
+		t.Fatalf("expected trailing slash to be removed, got %s", normalized)
+	}
+
+	// 验证多个末尾斜杠被移除
+	normalized, err = ValidateURLFormat("https://example.com///", false)
+	if err != nil {
+		t.Fatalf("expected multiple trailing slashes to pass, got %v", err)
+	}
+	if normalized != "https://example.com" {
+		t.Fatalf("expected all trailing slashes to be removed, got %s", normalized)
+	}
+
+	// 验证带路径的 URL 末尾斜杠被移除
+	normalized, err = ValidateURLFormat("https://example.com/api/v1/", false)
+	if err != nil {
+		t.Fatalf("expected trailing slash url with path to pass, got %v", err)
+	}
+	if normalized != "https://example.com/api/v1" {
+		t.Fatalf("expected trailing slash to be removed from path, got %s", normalized)
+	}
 }