jspai独立接口，优化案例

pay-java-demo/pom.xml

@@ -72,6 +72,13 @@
             <scope>compile</scope>
         </dependency>
 
+        <dependency>
+            <groupId>jakarta.annotation</groupId>
+            <artifactId>jakarta.annotation-api</artifactId>
+            <version>1.3.5</version>
+        </dependency>
+
+
         <!-- /spring -->
         <dependency>
             <groupId>javax.servlet</groupId>