增加字段

estateagents.pdman.json

               "remark": "",
               "chnname": "退费原因"
             },
+            {
+              "name": "refund_fail_reason",
+              "type": "MiddleString",
+              "remark": "",
+              "chnname": "退费失败原因"
+            },
             {
               "name": "create_date",
               "type": "DateTime",