diff --git a/ruoyi-api/ruoyi-api-workflow/pom.xml b/ruoyi-api/ruoyi-api-workflow/pom.xml
index 5e9df7727..2d648e12c 100644
--- a/ruoyi-api/ruoyi-api-workflow/pom.xml
+++ b/ruoyi-api/ruoyi-api-workflow/pom.xml
@@ -23,6 +23,13 @@
             <artifactId>ruoyi-common-core</artifactId>
         </dependency>
 
+        <!-- 非必需模块 如果需要跟工作流同步数据 则需要在对应服务内引入bus模块 如果只是调用工作流api则不需要 -->
+        <dependency>
+            <groupId>org.dromara</groupId>
+            <artifactId>ruoyi-common-bus</artifactId>
+            <optional>true</optional>
+        </dependency>
+
     </dependencies>
 
 </project>