!164 从vue版本迁移flowable到cloud版本

* update 按照vue版逻辑改造工作流
* update 去除泛化调用逻辑
* update 更改 工作流 测试用例接口路径
* fix 去除无用修改，还原demo，testLeave挪入工作流模块
* fix 清理无效代码，还原配置
* update 修改监听器属性名
* update 集成工作流

ruoyi-common/ruoyi-common-mybatis/src/main/java/org/dromara/common/mybatis/core/page/PageQuery.java

@@ -4,10 +4,11 @@ import cn.hutool.core.collection.CollUtil;
 import cn.hutool.core.util.ObjectUtil;
 import com.baomidou.mybatisplus.core.metadata.OrderItem;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import lombok.Data;
+import lombok.NoArgsConstructor;
 import org.dromara.common.core.exception.ServiceException;
 import org.dromara.common.core.utils.StringUtils;
 import org.dromara.common.core.utils.sql.SqlUtil;
-import lombok.Data;
 
 import java.io.Serial;
 import java.io.Serializable;
@@ -21,6 +22,7 @@ import java.util.List;
  */
 
 @Data
+@NoArgsConstructor
 public class PageQuery implements Serializable {
 
     @Serial
@@ -56,6 +58,13 @@ public class PageQuery implements Serializable {
      */
     public static final int DEFAULT_PAGE_SIZE = Integer.MAX_VALUE;
 
+    public static final PageQuery DEFAULT_PAGE = new PageQuery(DEFAULT_PAGE_NUM, DEFAULT_PAGE_SIZE);
+
+    private PageQuery(Integer pageNum, Integer pageSize) {
+        this.pageSize = pageSize;
+        this.pageNum = pageNum;
+    }
+
     public <T> Page<T> build() {
         Integer pageNum = ObjectUtil.defaultIfNull(getPageNum(), DEFAULT_PAGE_NUM);
         Integer pageSize = ObjectUtil.defaultIfNull(getPageSize(), DEFAULT_PAGE_SIZE);
@@ -111,4 +120,8 @@ public class PageQuery implements Serializable {
         return list;
     }
 
+    public Integer getFirstNum() {
+        return (pageNum - 1) * pageSize;
+    }
+
 }