fix #IBRS0G 流程详情及审批界面需要统一

OpenAuth.App/FlowInstance/Request/UndoVerificationReq.cs

@@ -0,0 +1,17 @@
+public class UndoVerificationReq
+{
+    /// <summary>
+    /// 流程实例ID
+    /// </summary>
+    public string FlowInstanceId { get; set; }
+
+    /// <summary>
+    /// 撤销的节点ID
+    /// </summary>
+    public string NodeId { get; set; }
+    
+    /// <summary>
+    /// 撤销说明
+    /// </summary>
+    public string Description { get; set; }
+}