diff --git a/doc/java 接口说明 V1.04.docx b/doc/java 接口说明 V1.04.docx
index cb8dc3d..6d4fb32 100644
Binary files a/doc/java 接口说明 V1.04.docx and b/doc/java 接口说明 V1.04.docx differ
diff --git a/src/test/java/test/CalcRes.java b/src/test/java/test/CalcRes.java
index 6db54f2..50139b1 100644
--- a/src/test/java/test/CalcRes.java
+++ b/src/test/java/test/CalcRes.java
@@ -9,7 +9,7 @@ import java.util.List;
 public class CalcRes {
     public static final String SM3_SHORT_RESULT1 = "62EDD1C6C4542572F68A2A687AF44E5CD809A5A72CACAA00B07B38581F23E515";
     public static final String SM3_SHORT_RESULT2 = "1AB21D8355CFA17F8E61194831E81A8F22BEC8C728FEFB747ED035EB5082AA2B";
-    public static final String SM3_LONG_RESULT1 = "418EE7D57FB9944DD2EC3B1BA9656BD63B8D374F8BE9CEE4DA5D7FE057200B47";
+    public static final String SM3_LONG_RESULT1 = "E0BAB8F4D8172BA245190D13C94117E93B82166C25B2B69883350C192C905140";
     public static final String SM3_LONG_RESULT2 = "1AB21D8355CFA17F8E61194831E81A8F22BEC8C728FEFB747ED035EB5082AA2B";
     public static final String SM4_SHORT_RESULT1 = "9602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF79602336689EBE51437A3B12B0915CFF74C72CDD5012CA05BC095A4A4F5B66F64";
     public static final String SM4_SHORT_RESULT2 = "4C72CDD5012CA05BC095A4A4F5B66F64";
diff --git a/src/test/java/test/FuncTest.java b/src/test/java/test/FuncTest.java
index 8e9d48b..60bb201 100644
--- a/src/test/java/test/FuncTest.java
+++ b/src/test/java/test/FuncTest.java
@@ -102,11 +102,21 @@ public class FuncTest {
         SydApi api = connect();
 
         ISM3 sm3 = api.initSM3();
-        byte[] data = new byte[4064];
-        for (int i = 0; i < 10; i++) {
+        byte[] data = new byte[2];
+        for (int i = 0; i < 16; i++) {
             sm3.update(data);
         }
         byte[] res1 = sm3.digest();
+        if (Arrays.equals(res1, Util.hexString2Bytes(CalcRes.SM3_LONG_RESULT1))
+        ) {
+            System.out.println("SM3长数据测试成功");
+        } else {
+            System.out.println("SM3长数据测试失败");
+            System.out.println("计算结果：" + Util.bytes2HexString(res1));
+            System.out.println("预期结果：" + CalcRes.SM3_LONG_RESULT1);
+        }
+
+
 
         data = new byte[0];
         sm3 = api.initSM3();
@@ -116,15 +126,12 @@ public class FuncTest {
 
         byte[] res2 = sm3.digest();
 
-        if (Arrays.equals(res1, Util.hexString2Bytes(CalcRes.SM3_LONG_RESULT1))
-                && Arrays.equals(res2, Util.hexString2Bytes(CalcRes.SM3_LONG_RESULT2))
+        if (Arrays.equals(res2, Util.hexString2Bytes(CalcRes.SM3_LONG_RESULT2))
         ) {
             System.out.println("SM3长数据测试成功");
         } else {
             System.out.println("SM3长数据测试失败");
-            System.out.println("计算结果：" + res1);
-            System.out.println("预期结果：" + CalcRes.SM3_LONG_RESULT1);
-            System.out.println("计算结果：" + res2);
+            System.out.println("计算结果：" + Util.bytes2HexString(res2));
             System.out.println("预期结果：" + CalcRes.SM3_LONG_RESULT2);
         }