【CHG】增加日志输出

railway-common/src/main/java/com/railway/common/utils/sign/SignatureUtil.java

@@ -56,6 +56,7 @@ public class SignatureUtil {
       } else {
         canonicalizedQueryString.append(SEPARATOR);
       }
+      log.debug("@@key {}, value {}@@", key, paramMap.get(key));
       // 这里注意对key和value进行编码
       canonicalizedQueryString.append(percentEncode(key)).append("=")
           .append(percentEncode(paramMap.get(key)));