修复日志显示问题

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

routers/api/v1/repo/cloudbrain.go

@@ -414,13 +414,14 @@ func CloudbrainGetLog(ctx *context.Context) {
 	}
 	lines := ctx.QueryInt("lines")
 	baseLine := ctx.Query("base_line")
+	order := ctx.Query("order")
 	var result map[string]interface{}
-	if baseLine == "" {
+	if baseLine == "" && order == "desc" {
 		result = getLastLogFromModelDir(job.JobName, lines)
 	} else {
 		startLine := ctx.QueryInt("base_line")
 		endLine := startLine + lines
-		order := ctx.Query("order")
+
 		if order == "asc" {
 			endLine = startLine
 			startLine = endLine - lines