/// <summary>
 /// 增加
 /// </summary>
 /// <param name="AssistConstraint">AssistConstraint实体对象</param>
 /// <returns>int值,返回自增ID</returns>
 public int AddReturnId(AssistConstraint model)
 {
     return(dal.AddReturnId(model));
 }
 /// <summary>
 /// 增加
 /// </summary>
 /// <param name="AssistConstraint">AssistConstraint实体对象</param>
 /// <returns>bool值,判断是否操作成功</returns>
 public bool Add(AssistConstraint model)
 {
     return(dal.Add(model));
 }