diff --git a/src/main/java/com/muyu/common/core/text/Convert.java b/src/main/java/com/muyu/common/core/text/Convert.java
index 2ee360a..667534e 100644
--- a/src/main/java/com/muyu/common/core/text/Convert.java
+++ b/src/main/java/com/muyu/common/core/text/Convert.java
@@ -689,9 +689,11 @@ public class Convert {
      * @return 字符串
      */
     public static String str (Object obj, String charsetName) {
+        System.out.println(obj);
         try{
             return str(obj, Charset.forName(charsetName));
         }catch (Exception exception){
+            System.out.println("字符转换异常: [{"+obj+"}-{"+charsetName+"}] -> {"+exception.getMessage()+"}");
             log.error("字符转换异常: [{}-{}] -> {}",obj,charsetName,exception.getMessage(),exception);
             throw new RuntimeException(exception);
         }