diff --git a/pom.xml b/pom.xml
index c26844e..8e7a580 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>com.sunyard</groupId>
     <artifactId>sydapi4j</artifactId>
-    <version>1.0.2022-SNAPSHOT</version>
+    <version>2.01</version>
     <packaging>jar</packaging>
 
     <name>sydapi4j</name>
@@ -32,28 +32,12 @@
             <version>1.0.3</version>
             <scope>test</scope>
         </dependency>
-
-
-        <!-- Source: https://mvnrepository.com/artifact/org.bouncycastle/bcprov-jdk18on -->
+        <!-- JMeter Java Sampler 核心依赖 -->
         <dependency>
-            <groupId>org.bouncycastle</groupId>
-            <artifactId>bcprov-jdk15on</artifactId>
-            <version>1.65</version>
-            <!--            <scope>compile</scope>-->
-        </dependency>
-
-        <!-- Source: https://mvnrepository.com/artifact/org.bouncycastle/bcpkix-jdk18on -->
-        <dependency>
-            <groupId>org.bouncycastle</groupId>
-            <artifactId>bcpkix-jdk15on</artifactId>
-            <version>1.65</version>
-            <!--            <scope>compile</scope>-->
-        </dependency>
-
-        <dependency>
-            <groupId>com.github.houbb</groupId>
-            <artifactId>junitperf</artifactId>
-            <version>1.0.3</version>
+            <groupId>org.apache.jmeter</groupId>
+            <artifactId>ApacheJMeter_java</artifactId>
+            <version>5.4.3</version>
+            <scope>provided</scope>
         </dependency>
 
         <dependency>
@@ -72,8 +56,6 @@
             </exclusions>
         </dependency>
 
-
-
         <dependency>
             <groupId>com.google.zxing</groupId>
             <artifactId>core</artifactId>
@@ -85,26 +67,16 @@
             <version>3.5.0</version>
         </dependency>
 
-        <dependency>
-            <groupId>org.apache.jmeter</groupId>
-            <artifactId>ApacheJMeter_java</artifactId>
-            <version>5.4.3</version>
-            <scope>provided</scope>
-        </dependency>
-
-
         <dependency>
             <groupId>org.bouncycastle</groupId>
             <artifactId>bcpkix-jdk15on</artifactId>
             <version>1.68</version>
-<!--            <scope>provided</scope>-->
         </dependency>
 
         <dependency>
             <groupId>org.bouncycastle</groupId>
             <artifactId>bcprov-jdk15on</artifactId>
             <version>1.68</version>
-<!--            <scope>provided</scope>-->
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/cn.hutool/hutool-all -->
@@ -126,29 +98,6 @@
             <artifactId>gson</artifactId>
             <version>2.13.1</version>
         </dependency>
-
-<!--        <dependency>-->
-<!--            <groupId>org.codehaus.groovy</groupId>-->
-<!--            <artifactId>groovy-all</artifactId>-->
-<!--            <version>2.4.15</version>-->
-<!--&lt;!&ndash;        <version>4.0.26</version>&ndash;&gt;-->
-<!--        </dependency>-->
-<!--        <dependency>-->
-<!--            <groupId>ch.qos.logback</groupId>-->
-<!--            <artifactId>logback-classic</artifactId>-->
-<!--            <version>1.3.15</version>-->
-<!--            <scope>compile</scope>-->
-<!--        </dependency>-->
-
-        <!--<dependency>-->
-            <!--<groupId>club.fullstack</groupId>-->
-            <!--<artifactId>serialize</artifactId>-->
-            <!--<version>[1.0.201806051035, 1.1.SNAPSHOT)</version>-->
-        <!--</dependency>-->
-
-
-        <!-- https://mvnrepository.com/artifact/com.github.wvengen/proguard-maven-plugin -->
-        <!-- https://mvnrepository.com/artifact/com.github.wvengen/proguard-maven-plugin -->
     </dependencies>
     <build>
         <finalName>sydapi4j</finalName>
@@ -158,7 +107,6 @@
                 <groupId>org.codehaus.groovy</groupId>
                 <artifactId>groovy-eclipse-compiler</artifactId>
                 <version>2.9.2-01</version>
-<!--                <version>3.5.0-01</version>-->
                 <extensions>true</extensions>
             </plugin>
 
diff --git a/src/test/java/cmbpoc/FunctionTest.java b/src/test/java/cmbpoc/FunctionTest.java
index 18ebd11..decba4a 100644
--- a/src/test/java/cmbpoc/FunctionTest.java
+++ b/src/test/java/cmbpoc/FunctionTest.java
@@ -2,6 +2,7 @@ package cmbpoc;
 
 import com.sunyard.proto.Util;
 import org.junit.After;
+import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 import racal.sunyard.main.SydApi4j;
@@ -53,18 +54,16 @@ public class FunctionTest {
     @Test
     public void SYD_SM2_Sign(){
         this.api.SYD_SM2_Sign_HA(1, privateKey, publicKey, orgData);
-    }
-
-
-    @Test
-    public void SYD_SM2_Verify(){
         this.api.SYD_SM2_Verify_HA(1, publicKey, orgData, sign);
     }
 
 
+
     @Test
     public void SYD_SM2_Encrypt(){
-        this.api.SM2Decrypt();
+        byte[] enData = this.api.SYD_SM2_Encrypt(publicKey, orgData);
+        byte[] deData = this.api.SYD_SM2Decrypt(privateKey, enData);
+        Assert.assertArrayEquals(enData, deData);
     }