小程序解密工具类增加单元测试

weixin-java-miniapp/pom.xml

@@ -70,6 +70,11 @@
       <groupId>redis.clients</groupId>
       <artifactId>jedis</artifactId>
     </dependency>
+    <dependency>
+      <groupId>org.bouncycastle</groupId>
+      <artifactId>bcpkix-jdk15on</artifactId>
+      <version>1.59</version>
+    </dependency>
     <dependency>
       <groupId>org.projectlombok</groupId>
       <artifactId>lombok</artifactId>