From 7abc69434f8ca47840ed22eff3a2be9ef477b5c1 Mon Sep 17 00:00:00 2001
From: Wang Qi <wangq8@outlook.com>
Date: Thu, 2 Jul 2026 10:34:36 +0800
Subject: [PATCH] [Go] Fix to allow duplicate key for provider (#16543)

---
 internal/service/model_service.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/internal/service/model_service.go b/internal/service/model_service.go
index e59b5cc8e1..16034dd8fc 100644
--- a/internal/service/model_service.go
+++ b/internal/service/model_service.go
@@ -116,6 +116,14 @@ func (m *ModelProviderService) AddModelProvider(providerName, userID string) (co
 
 	tenantID := tenants[0].TenantID
 
+	existing, err := m.modelProviderDAO.GetByTenantIDAndProviderName(tenantID, providerName)
+	if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
+		return common.CodeServerError, err
+	}
+	if existing != nil {
+		return common.CodeSuccess, nil
+	}
+
 	providerID := utility.GenerateToken()
 
 	tenantModelProvider := &entity.TenantModelProvider{