fix :Go server SaveRecord formData userName not null validate

AIT/api/record.go

@@ -44,7 +44,12 @@ func (f *RecordService) SaveRecord(c *gin.Context) {
 	}
 	message := make(map[string]string)
 	userName := c.PostForm("userName")
+	if len(userName) <= 0 {
+		response.Failed(errmsg.ParamInvalid+",用户名为空", c)
+		return
+	}
 	fileType := c.PostForm("fileType")
+
 	message["msg_type"] = fileType
 	message["Sender"] = "server"
 	message["Recipient"] = "client"
@@ -77,6 +82,7 @@ func (f *RecordService) SaveRecord(c *gin.Context) {
 	var record models.Record
 	record.FilePath = fileAbsolutePath
 	record.CreateTime = common.NowTime()
+
 	record.UserName = userName
 	record.FileType = fileType
 	record.Id = common.GenerateUUID()