opt: compatible wechat old message format for parsing wechat transfer message

api/service/wx/bot.go

@@ -69,7 +69,7 @@ func (b *Bot) messageHandler(msg *openwechat.Message) {
 			logger.Infof("解析到收款信息：%+v", transaction)
 			var item model.Reward
 			res := b.db.Where("tx_id = ?", transaction.TransId).First(&item)
-			if res.Error == nil {
+			if item.Id > 0 {
 				logger.Error("当前交易 ID 己经存在！")
 				return
 			}

api/service/wx/tranaction.go

@@ -47,6 +47,20 @@ func parseTransactionMessage(xmlData string) *Message {
 			}
 		}
 	}
+
+	// 兼容旧版消息记录
+	if message.Url == "" {
+		var msg struct {
+			XMLName xml.Name `xml:"msg"`
+			AppMsg  struct {
+				Des string `xml:"des"`
+				Url string `xml:"url"`
+			} `xml:"appmsg"`
+		}
+		if err := xml.Unmarshal([]byte(xmlData), &msg); err == nil {
+			message.Url = msg.AppMsg.Url
+		}
+	}
 	return &message
 }
 
@@ -81,5 +95,6 @@ func extractTransaction(message *Message) Transaction {
 	if err == nil {
 		tx.TransId = parse.Query().Get("id")
 	}
+
 	return tx
 }

web/src/views/admin/Functions.vue

@@ -202,6 +202,7 @@ const fetch = () => {
 // 编辑
 const curIndex = ref(0)
 const rowEdit = function (index, row) {
+  title.value = "编辑函数"
   curIndex.value = index
   item.value = copyObj(row)
   // initialize parameters