From ca6fade1a01de3b64a12d998a791cec1b2b8fe1a Mon Sep 17 00:00:00 2001
From: 无关风月 <443237572@qq.com>
Date: 星期五, 18 十月 2024 10:34:46 +0800
Subject: [PATCH] Merge branch 'master' of http://120.76.84.145:10101/gitblit/r/java/mx_charging_pile

---
 ruoyi-gateway/src/main/java/com/ruoyi/gateway/filter/SignFilter.java |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/ruoyi-gateway/src/main/java/com/ruoyi/gateway/filter/SignFilter.java b/ruoyi-gateway/src/main/java/com/ruoyi/gateway/filter/SignFilter.java
index 5b865dc..e0e0dab 100644
--- a/ruoyi-gateway/src/main/java/com/ruoyi/gateway/filter/SignFilter.java
+++ b/ruoyi-gateway/src/main/java/com/ruoyi/gateway/filter/SignFilter.java
@@ -160,7 +160,10 @@
                 sb.append(k + "=" + v + "&");
             }
         }
-        String signUrl = sb.substring(0, sb.length() - 1);
+        String signUrl = "";
+        if(sb.length() != 0){
+            signUrl = sb.substring(0, sb.length() - 1);
+        }
         System.err.println("签名串:" + signUrl);
         return signUrlEncode(signUrl, key);
     }

--
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