From 52528fa4c1fc03b9fa4234e7f0f2eb642fbd4b21 Mon Sep 17 00:00:00 2001
From: cxt <853663049@qq.com>
Date: Tue, 26 Nov 2019 17:15:11 +0800
Subject: [PATCH] =?UTF-8?q?=E5=B0=8F=E7=A8=8B=E5=BA=8F=E8=B0=83=E8=AF=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/libs/wechat/weapp.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/libs/wechat/weapp.rb b/app/libs/wechat/weapp.rb
index aed14128b..0a1cc5eed 100644
--- a/app/libs/wechat/weapp.rb
+++ b/app/libs/wechat/weapp.rb
@@ -24,7 +24,7 @@ class Wechat::Weapp
     def decrypt(session_key, encrypted_data, iv)
       session_key = Base64.decode64(session_key)
       encrypted_data = Base64.decode64(encrypted_data)
-      cd = CharDet.detect(content)
+      cd = CharDet.detect(encrypted_data)
       encrypted_data =
         if cd["encoding"] == 'GB18030' && cd['confidence'] > 0.8
           encrypted_data.encode('UTF-8', 'GBK', {:invalid => :replace, :undef => :replace, :replace => ' '})