提交代码，解决日志显示问题。

Signed-off-by: zouap <zouap@pcl.ac.cn>

routers/api/v1/repo/cloudbrain.go

@@ -426,7 +426,7 @@ func ModelSafetyGetLog(ctx *context.APIContext) {
 			if err != nil {
 				log.Error("GetTrainJobLogFileNames(%s) failed:%v", job.JobID, err.Error())
 			}
-			result, err := modelarts.GetTrainJobLog(job.JobID, strconv.FormatInt(job.VersionID, 10), baseLine, resultLogFile.LogFileList[0], order, lines)
+			result, err := modelarts.GetTrainJobLog(job.JobID, strconv.FormatInt(job.VersionID, 10), baseLine, resultLogFile.LogFileList[0], order, lines_int)
 			if err != nil {
 				log.Error("GetTrainJobLog(%s) failed:%v", job.JobID, err.Error())
 			}