fix: 解决中文乱码问题

Author: renfei

README.md

@@ -18,12 +18,12 @@
 <dependency>
   <groupId>net.renfei</groupId>
   <artifactId>discuz-ucenter-api-for-java</artifactId>
-  <version>1.0.0</version>
+  <version>1.0.1</version>
 </dependency>
 ```
 
-如果你使用的是传统方式，需要下载```Jar```包，放入```lib```文件夹，下载地址：[discuz-ucenter-api-for-java-1.0.0.jar
-](https://github.com/renfei/discuz-ucenter-api-for-java/releases/download/1.0.0/discuz-ucenter-api-for-java-1.0.0.jar)
+如果你使用的是传统方式，需要下载```Jar```包，放入```lib```文件夹，下载地址：[discuz-ucenter-api-for-java-1.0.1.jar
+](https://github.com/renfei/discuz-ucenter-api-for-java/releases/download/1.0.1/discuz-ucenter-api-for-java-1.0.1.jar)
 
 ## 使用
 

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>net.renfei</groupId>
     <artifactId>discuz-ucenter-api-for-java</artifactId>
-    <version>1.0.0</version>
+    <version>1.0.1</version>
     <packaging>jar</packaging>
     <name>discuz-ucenter-api-for-java</name>
     <url>https://github.com/renfei/discuz-ucenter-api-for-java</url>

src/main/java/net/renfei/discuz/ucenter/client/Client.java

@@ -8,6 +8,7 @@
 import java.net.MalformedURLException;
 import java.net.Socket;
 import java.net.URL;
+import java.nio.charset.StandardCharsets;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Properties;
@@ -275,9 +276,14 @@ public String ucAuthcode(String string, String operation, String key, int expiry
         }
 
         if (operation.equals("DECODE")) {
-            String result = result1.substring(0, result1.length());
-            if ((Integer.parseInt(substr(result.toString(), 0, 10)) == 0 || Long.parseLong(substr(result.toString(), 0, 10)) - time() > 0) && substr(result.toString(), 10, 16).equals(substr(md5(substr(result.toString(), 26) + keyb), 0, 16))) {
-                return substr(result.toString(), 26);
+            String result= result1.toString();
+            try{
+                result=new String(result.getBytes(StandardCharsets.ISO_8859_1), StandardCharsets.UTF_8);
+            }catch (Exception e) {
+                result = result1.substring(0, result1.length());
+            }
+            if ((Integer.parseInt(substr(result, 0, 10)) == 0 || Long.parseLong(substr(result, 0, 10)) - time() > 0) && substr(result, 10, 16).equals(substr(md5(substr(result, 26) + keyb), 0, 16))) {
+                return substr(result, 26);
             } else {
                 return "";
             }