From 3e1c02ab34eb0acd0ce9a0fd99f81c015f906519 Mon Sep 17 00:00:00 2001
From: TomyJan <TomyJan6@gmail.com>
Date: Fri, 30 Jan 2026 17:27:19 +0800
Subject: [PATCH] Update app/service/OptimizeService.php

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
---
 app/service/OptimizeService.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/app/service/OptimizeService.php b/app/service/OptimizeService.php
index ad3b1f0..3aee33b 100644
--- a/app/service/OptimizeService.php
+++ b/app/service/OptimizeService.php
@@ -90,6 +90,9 @@ class OptimizeService
             $url = 'https://raw.githubusercontent.com/xingpingcn/enhanced-FaaS-in-China/refs/heads/main/Cf.json';
         }
         $response = get_curl($url);
+        if ($response === '') {
+            throw new Exception('获取优选IP数据失败，网络请求失败，请检查网络连接或代理地址');
+        }
         $arr = json_decode($response, true);
         if (isset($arr['Cf']['result'])) {
             $result = $arr['Cf']['result'];