From 2916d1ecafbc22de7cfb305686f3c39e795ae32f Mon Sep 17 00:00:00 2001
From: Lemon <ziao4956@gmail.com>
Date: Thu, 27 Nov 2025 10:32:40 +0800
Subject: [PATCH] =?UTF-8?q?update=20=20=E7=94=B5=E6=B1=A0=E6=8A=A5?=
 =?UTF-8?q?=E5=91=8A=E7=AE=97=E6=B3=95=E9=80=BB=E8=BE=91?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../pile/service/impl/ChargeAlgorithmRecordServiceImpl.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/ChargeAlgorithmRecordServiceImpl.java b/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/ChargeAlgorithmRecordServiceImpl.java
index 46076aa1b..b7e7d0323 100644
--- a/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/ChargeAlgorithmRecordServiceImpl.java
+++ b/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/ChargeAlgorithmRecordServiceImpl.java
@@ -134,7 +134,7 @@ public class ChargeAlgorithmRecordServiceImpl implements ChargeAlgorithmRecordSe
             // 2-pdf 端
             return record.getPdfUrl();
         }
-        return null;
+        return "";
     }
 
     /**