修改

ThinkPHP/Library/Org/SumaPay/Config.class.php

@@ -12,10 +12,10 @@ class Config
 
     private static $params = [
         'baseUrl' => 'https://www.sumapay.com',
-        'merchantCode' => '4610000027',
-        'secretKey' => 'yT6tyOw0R0QqCccnChQyd4YJKKkM5czM',
-        // 'merchantCode' => '4610000028',
-        // 'secretKey' => 'K1qIjwsTlx3DrF5WERxTBXU4HJ6439tP',
+        // 'merchantCode' => '4610000027',
+        // 'secretKey' => 'yT6tyOw0R0QqCccnChQyd4YJKKkM5czM',
+        'merchantCode' => '4610000028',
+        'secretKey' => 'K1qIjwsTlx3DrF5WERxTBXU4HJ6439tP',
         'totalBizType' => 'BIZ01104',
     ];
 

ThinkPHP/Library/Org/SumaPay/Request/Request.class.php

@@ -42,9 +42,9 @@ class Request
             'merchantCode' => $this->merchantCode,
             'totalBizType' => $this->totalBizType,
         ], $this->params, $this->getExtraData());
-        /* foreach ($params as $key => $value) {
+        foreach ($params as $key => $value) {
             $params[$key] = Encoding::convert($value, 'GBK');
-        } */
+        }
         $params[Sign::SIGN_KEY] = Sign::generate($params, $this->signFields, $this->secretKey);
         return $params;
     }