add -- 添加flowable工作流

ruoyi-common/src/main/java/com/ruoyi/common/utils/SecurityUtils.java

@@ -36,6 +36,17 @@ public class SecurityUtils {
         }
     }
 
+    /**
+     * 获取用户昵称
+     **/
+    public static String getNickName() {
+        try {
+            return getLoginUser().getNickName();
+        } catch (Exception e) {
+            throw new ServiceException("获取用户账户异常", HttpStatus.HTTP_UNAUTHORIZED);
+        }
+    }
+
     /**
      * 获取用户账户
      **/