From db0be8486f8919ed0262fa3c5fb87bcf2243e174 Mon Sep 17 00:00:00 2001
From: mzl <mzl@hnxinyouhe.com>
Date: Wed, 2 Sep 2026 11:10:16 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E5=85=AC=E6=B5=B7=E5=88=97=E8=A1=A8?=
 =?UTF-8?q?=E7=A9=BA=E5=93=8D=E5=BA=94=E2=80=94=E2=80=94Util::mask=20?=
 =?UTF-8?q?=E6=8C=89=E5=AD=97=E8=8A=82=E6=88=AA=E6=96=AD=E5=A4=9A=E5=AD=97?=
 =?UTF-8?q?=E8=8A=82=E5=AD=97=E7=AC=A6=E4=B8=B2=E4=BA=A7=E7=94=9F=E9=9D=9E?=
 =?UTF-8?q?=E6=B3=95UTF-8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

mask() 用 mb_strlen 量长度却用 substr 按字节截断，俄语等非ASCII
联系方式被拦腰截断产生非法 UTF-8，json_encode 整包失败 → 接口返回
200+空体 → 前端"请求失败"、公海列表打不开（用户72等 hesu 侧必现，
因公海最新数据含俄语询盘）。
修复：substr 改 mb_substr（ASCII 行为不变）。使用处仅公海三字段脱敏。

Co-Authored-By: Claude <noreply@anthropic.com>
---
 app/crm/utils/Util.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/crm/utils/Util.php b/app/crm/utils/Util.php
index 7bf4efd..7385e76 100644
--- a/app/crm/utils/Util.php
+++ b/app/crm/utils/Util.php
@@ -134,7 +134,7 @@ class Util
         if($length <= 6){
             return $str;
         }
-        return substr($str, 0, 3) . '****' . substr($str, -4);
+        return mb_substr($str, 0, 3) . '****' . mb_substr($str, -4);
     }
 
 }
\ No newline at end of file