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 b2312d3..2ee360a 100644
--- a/src/main/java/com/muyu/common/core/text/Convert.java
+++ b/src/main/java/com/muyu/common/core/text/Convert.java
@@ -1,6 +1,7 @@
 package com.muyu.common.core.text;
 
 import com.muyu.common.core.utils.StringUtils;
+import lombok.extern.slf4j.Slf4j;
 
 import java.math.BigDecimal;
 import java.math.BigInteger;
@@ -15,6 +16,7 @@ import java.util.Set;
  *
  * @author muyu
  */
+@Slf4j
 public class Convert {
     /**
      * 转换为字符串<br>
@@ -687,7 +689,12 @@ public class Convert {
      * @return 字符串
      */
     public static String str (Object obj, String charsetName) {
-        return str(obj, Charset.forName(charsetName));
+        try{
+            return str(obj, Charset.forName(charsetName));
+        }catch (Exception exception){
+            log.error("字符转换异常: [{}-{}] -> {}",obj,charsetName,exception.getMessage(),exception);
+            throw new RuntimeException(exception);
+        }
     }
 
     /**
@@ -700,32 +707,27 @@ public class Convert {
      * @return 字符串
      */
     public static String str(Object obj, Charset charset) {
-        if (obj == null) {
+        if (null == obj) {
             return null;
         }
 
         if (obj instanceof String) {
-            // 如果已经是String，则直接返回
             return (String) obj;
-        } else if (obj instanceof byte[]) {
-            // 如果是byte[]，则使用charset进行编码转换
-            return new String((byte[]) obj, charset);
-        } else if (obj instanceof Byte[]) {
-            // 如果是Byte[]，先转换为byte[]，再进行编码转换
-            Byte[] bytes = (Byte[]) obj;
-            byte[] dest = new byte[bytes.length];
-            for (int i = 0; i < bytes.length; i++) {
-                dest[i] = bytes[i].byteValue(); // 使用byteValue()来避免自动拆箱
+        } else if (obj instanceof byte[] || obj instanceof Byte[]) {
+            if (obj instanceof byte[]) {
+                return str((byte[]) obj, charset);
+            } else {
+                Byte[] bytes = (Byte[]) obj;
+                int length = bytes.length;
+                byte[] dest = new byte[length];
+                for (int i = 0 ; i < length ; i++) {
+                    dest[i] = bytes[i];
+                }
+                return str(dest, charset);
             }
-            return new String(dest, charset);
         } else if (obj instanceof ByteBuffer) {
-            // 如果是ByteBuffer，则根据position和limit进行转换
-            ByteBuffer buffer = (ByteBuffer) obj;
-            byte[] bytes = new byte[buffer.remaining()];
-            buffer.get(bytes); // 从buffer中读取到字节数组
-            return new String(bytes, charset);
+            return str((ByteBuffer) obj, charset);
         }
-        // 如果都不是，则调用对象的toString方法，这里不使用charset
         return obj.toString();
     }