为什么WeComApp.Server.Notify()接收企微审批状态变更回调消息解析出来的数据是空的?

[Biely]

WeComApp.Server.Notify()接收企微审批状态变更回调消息解析出来的数据是空的
`rs, err := pwWechat.WeComApp.Server.Notify(c.Request, func(event contract.EventInterface) interface{} {
fmt.Dump("event", event)
// kernel.Encryptor(event)
msg := models1.EventOpenApprovalChange{}
err := event.ReadMessage(&msg)
if err != nil {
println(err.Error())
return "error"
}
fmt.Dump(msg)
return kernel.SUCCESS_EMPTY_RESPONSE

})`

{ "EventInterface": null, "XMLName": { "Space": "", "Local": "" }, "Text": "", "ToUserName": "ww674ab0ba94f03533", "FromUserName": "sys", "CreateTime": "1659066539", "MsgType": "event", "Event": "sys_approval_change", "ChangeType": "", "Content": null, "AgentID": "3010040", "ApprovalInfo": { "Text": "", "ThirdNo": "", "OpenSpName": "", "OpenTemplateID": "", "OpenSpStatus": "", "ApplyTime": "1658900033", "ApplyUserName": "", "ApplyUserID": "", "ApplyUserParty": "", "ApplyUserImage": "", "ApprovalNodes": { "Text": "", "ApprovalNode": { "Text": "", "NodeStatus": "", "NodeAttr": "", "NodeType": "", "Items": { "Text": "", "Item": { "Text": "", "ItemName": "", "ItemUserID": "", "ItemImage": "", "ItemStatus": "", "ItemSpeech": "", "ItemOpTime": "" } } } }, "NotifyNodes": { "Text": "", "NotifyNode": { "Text": "", "ItemName": "", "ItemUserID": "", "ItemImage": "" } }, "Approverstep": "" } }

[WalleV]

@Biely

初步来看， 是因为两边Go models结构体和微信发送过来的消息不一致导致的。

Go 结构体：

PowerWeChat/src/work/server/handlers/models/event.go

Line 171 in b399f0a

type EventOpenApprovalChange struct {

微信链接： https://developer.work.weixin.qq.com/document/path/91815

如果您这边急需，可以根据微信的xml消息结构体重新定义一个type EventOpenApprovalChange struct{} 来 替换msg := models1.EventOpenApprovalChange{}。

我们预计明天会把这个结构体更新。 因为微信那边经常变更字段导致golang的强类型结构体对不上，方便的话可以帮忙提个PR。

[Matrix-X]

已在v2.0.1-beta37中修复，谢谢你的问题

https://github.com/ArtisanCloud/PowerWeChat/tree/v2.0.1-beta37