调整GPU训练任务的日志显示逻辑。#2706

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

routers/api/v1/repo/cloudbrain.go

@@ -435,7 +435,7 @@ func CloudbrainGetLog(ctx *context.Context) {
 		"EndLine":        result["endLine"],
 		"Content":        result["Content"],
 		"Lines":          result["lines"],
-		"CanLogDownload": result["Content"] != "",
+		"CanLogDownload": result["FileName"] != "",
 	}
 	//result := CloudbrainGetLogByJobId(job.JobID, job.JobName)