diff --git a/.gitignore b/.gitignore
index d6436e9..44c2c55 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,4 @@
 /.DS_Store
 src/test/java/com/sunyard/sydapi/sample/*.*
 *.p7
+/pack/
diff --git a/src/test/java/com/sunyard/sydapi/test/AAA4shangqing.java b/src/test/java/com/sunyard/sydapi/test/TestShangqingXingye.java
similarity index 75%
rename from src/test/java/com/sunyard/sydapi/test/AAA4shangqing.java
rename to src/test/java/com/sunyard/sydapi/test/TestShangqingXingye.java
index 62d5428..9018ec5 100644
--- a/src/test/java/com/sunyard/sydapi/test/AAA4shangqing.java
+++ b/src/test/java/com/sunyard/sydapi/test/TestShangqingXingye.java
@@ -1,16 +1,13 @@
 package com.sunyard.sydapi.test;
 
-import com.sunyard.RetWrap;
-import com.sunyard.SydApi;
-import com.sunyard.cert.X509;
 import com.sunyard.proto.Util;
 import racal.sunyard.main.SydApi4j;
 import racal.sunyard.main.SydApiBuilder;
 
-public class AAA4shangqing {
+public class TestShangqingXingye {
     private static final String orgData = "12345678";
     private static final String publicKey = "034200043EDA3A107B7CC35CC005C7FBF0BB4E6B43A07EE14E360603D22ECA2A600B2D0FA03055D400D1240300F54648B849D13F50B330FF14351B5645B13686820A65BB";
-    private static final String pcDnEN ="C=CN,O=CFCA OCA1,OU=YCCA,OU=Individual-2,CN=YCCA@黄金交易所@Zhuangj@1";
+    private static final String pcDnEN = "C=CN,O=CFCA OCA1,OU=YCCA,OU=Individual-2,CN=YCCA@黄金交易所@Zhuangj@1";
 
     public static void main(String[] args) {
         System.setProperty("com.sunyard.sydapi4j.debug", "true");
@@ -28,8 +25,8 @@ public class AAA4shangqing {
              * @param pcData:  明文数据。
              * @return pcSignData:  签名数字信封
              */
-            String pcSignData= api.SYD_SignDigitalEnvelope(pcDnEN,pcDnEN, orgData.getBytes("GBK"));
-            System.out.println("签名数字信封："+pcSignData);
+            String pcSignData = api.SYD_SignDigitalEnvelope(pcDnEN, pcDnEN, orgData.getBytes("GBK"));
+            System.out.println("签名数字信封：" + pcSignData);
 
             /**
              * 利用清算所公钥证书对签名数据进行验签。接收用会员的私钥证书解密数字信封，还原原文。
@@ -40,15 +37,13 @@ public class AAA4shangqing {
              * @return pcData：原数据
              */
 
-            byte[] oData =api.SYD_VerifyDigitalEnveloe(pcDnEN,pcDnEN,pcSignData);
-            System.out.println("原数据："+ Util.bytes2HexString(oData));
+            byte[] oData = api.SYD_VerifyDigitalEnveloe(pcDnEN, pcDnEN, pcSignData);
+            System.out.println("原数据：" + Util.bytes2HexString(oData));
 
 
-
-        }
-        catch (Exception e) {
+        } catch (Exception e) {
             e.printStackTrace();
-        }finally {
+        } finally {
             long endTime = System.currentTimeMillis();    //获取结束时间
             System.out.println("程序运行时间：" + (endTime - startTime) + "ms");    //输出程序运行时间
         }