微信审批消息支持审核退回原因传递到B3.

B3WeChat/Rpcs/ApproveMessageRpc.cs

@@ -15,6 +15,7 @@ using System.IO;
 using System.Linq;
 using System.Text;
 using System.Web;
+using System.Web.Script.Serialization;
 using TSingSoft.WebPluginFramework;
 
 namespace BWP.B3WeChat.Rpcs
@@ -127,6 +128,31 @@ namespace BWP.B3WeChat.Rpcs
       return dic;
     }
 
+    [Rpc]
+    public static string QueryApproveWithComment(string[] messageIDList)
+    {
+      if (messageIDList.Length == 0)
+      {
+        return string.Empty;
+      }
+      var query = new DQueryDom(new JoinAlias(typeof(ApproveMessage)));
+      query.Where.Conditions.Add(DQCondition.InList(DQExpression.Field("ID"),
+        messageIDList.Select((item) => DQExpression.Value(item)).ToArray()));
+      query.Columns.Add(DQSelectColumn.Field("ID"));
+      query.Columns.Add(DQSelectColumn.Field("ApproveResult"));
+      query.Columns.Add(DQSelectColumn.Field("ApproveComment"));
+      var list = query.EExecuteList<string, NamedValue<审批状态>, string>();
+
+      foreach (var messasgeID in messageIDList)
+      {
+        if (!list.Any(x => x.Item1 == messasgeID))
+        {
+          list.Add(new Tuple<string, NamedValue<审批状态>, string>(messasgeID, 审批状态.已删除.Value, string.Empty));
+        }
+      }
+      return new JavaScriptSerializer().Serialize(list.Select(x => new { ID = x.Item1, ApproveResult = x.Item2.Value, ApproveComment = x.Item3 }));
+    }
+
     [Rpc]
     public static void CleanByDependOn(string dependOn,string currentBusinessNo)
     {