update 优化 workflow 模块增加接口文档生成功能

ruoyi-admin/src/main/resources/application.yml

@@ -215,6 +215,8 @@ springdoc:
       packages-to-scan: org.dromara.system
     - group: 4.代码生成模块
       packages-to-scan: org.dromara.generator
+    - group: 5.工作流模块
+      packages-to-scan: org.dromara.workflow
 
 # 防止XSS攻击
 xss: