完成 yudao-sso-demo-by-code 使用 code 授权码，获得访问令牌的逻辑

yudao-example/yudao-sso-demo-by-code/pom.xml

@@ -48,6 +48,12 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-security</artifactId>
         </dependency>
+
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <optional>true</optional>
+        </dependency>
     </dependencies>
 
 </project>