From 10065a090522ae4538f722c4a1d3008791ddd8bc Mon Sep 17 00:00:00 2001
From: qinmingyuan <279378275@qq.com>
Date: Sun, 10 Nov 2024 22:16:51 +0800
Subject: [PATCH] use md5

---
 app/apis/wx_pay/api/mch.rb     | 2 +-
 app/apis/wx_pay/api/partner.rb | 4 ++--
 app/apis/wx_pay/sign/hmac.rb   | 9 +++++++++
 3 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/app/apis/wx_pay/api/mch.rb b/app/apis/wx_pay/api/mch.rb
index ad5afdca..ee1cd32c 100644
--- a/app/apis/wx_pay/api/mch.rb
+++ b/app/apis/wx_pay/api/mch.rb
@@ -81,7 +81,7 @@ def pay_micropay(out_trade_no:, auth_code:, body:, total_fee:, spbill_create_ip:
       opts.merge! sign: WxPay::Sign::Hmac.generate(opts, key: @mch.key)
 
       r = @client.with_options(origin: BASE, debug: Rails.logger.broadcasts[0].instance_values['logdev'].dev, debug_level: 2)
-          .post('pay/micropay', body: opts.to_xml(root: 'xml', skip_types: true, skip_instruct: true, dasherize: false))
+          .post('/pay/micropay', body: opts.to_xml(root: 'xml', skip_types: true, skip_instruct: true, dasherize: false))
       Hash.from_xml(r.to_s)['xml']
     end
 
diff --git a/app/apis/wx_pay/api/partner.rb b/app/apis/wx_pay/api/partner.rb
index 4e493196..e3a7dfc5 100644
--- a/app/apis/wx_pay/api/partner.rb
+++ b/app/apis/wx_pay/api/partner.rb
@@ -79,10 +79,10 @@ def pay_micropay(out_trade_no:, auth_code:, body:, total_fee:, spbill_create_ip:
         auth_code: auth_code,
         **v2_common_payee_params
       }
-      opts.merge! sign: WxPay::Sign::Hmac.generate(opts, key: @mch.key)
+      opts.merge! sign: WxPay::Sign::Hmac.generate_md5(opts, key: @mch.key)
 
       r = @client.with_options(origin: BASE, debug: Rails.logger.broadcasts[0].instance_values['logdev'].dev, debug_level: 2)
-          .post('pay/micropay', body: opts.to_xml(root: 'xml', skip_types: true, skip_instruct: true, dasherize: false))
+          .post('/pay/micropay', body: opts.to_xml(root: 'xml', skip_types: true, skip_instruct: true, dasherize: false))
       Hash.from_xml(r.to_s)['xml']
     end
 
diff --git a/app/apis/wx_pay/sign/hmac.rb b/app/apis/wx_pay/sign/hmac.rb
index 780be70c..fee2ad4b 100644
--- a/app/apis/wx_pay/sign/hmac.rb
+++ b/app/apis/wx_pay/sign/hmac.rb
@@ -13,5 +13,14 @@ def generate(params, key:)
       OpenSSL::HMAC.hexdigest(OpenSSL::Digest.new('sha256'), key, string_sign_temp).upcase
     end
 
+    def generate_md5(params, key:)
+      query = params.compact_blank.sort.map.each do |k, v|
+        "#{k}=#{v}"
+      end.join('&')
+      string_sign_temp = "#{query}&key=#{key}"
+
+      Digest::MD5.hexdigest(string_sign_temp).upcase
+    end
+
   end
 end