diff --git a/docker-compose.yml b/docker-compose.yml
index 391df1b..b931a36 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -10,4 +10,7 @@ services:
       - TZ=Asia/Shanghai
       - OAUTH_CLIENT_ID=your_client_id
       - OAUTH_CLIENT_SECRET=your_client_secret
+      #填写公网访问的地址, 需要跟CZL Connect保持一致. 
+      #选填, 不填为自动获取
+      - OAUTH_REDIRECT_URI=https://localhost:3336/admin/api/oauth/callback 
     restart: always
\ No newline at end of file
diff --git a/internal/handler/auth.go b/internal/handler/auth.go
index c0c8695..486cc4d 100644
--- a/internal/handler/auth.go
+++ b/internal/handler/auth.go
@@ -150,11 +150,15 @@ func (h *ProxyHandler) AuthMiddleware(next http.HandlerFunc) http.HandlerFunc {
 
 // getCallbackURL 从请求中获取回调地址
 func getCallbackURL(r *http.Request) string {
-	scheme := "http"
-	if r.TLS != nil || r.Header.Get("X-Forwarded-Proto") == "https" {
-		scheme = "https"
+	if os.Getenv("OAUTH_REDIRECT_URI") != "" {
+		return os.Getenv("OAUTH_REDIRECT_URI")
+	} else {
+		scheme := "http"
+		if r.TLS != nil || r.Header.Get("X-Forwarded-Proto") == "https" {
+			scheme = "https"
+		}
+		return fmt.Sprintf("%s://%s/admin/api/oauth/callback", scheme, r.Host)
 	}
-	return fmt.Sprintf("%s://%s/admin/api/oauth/callback", scheme, r.Host)
 }
 
 // LoginHandler 处理登录请求，重定向到 OAuth 授权页面