修复日志显示问题

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

routers/api/v1/repo/cloudbrain.go

@@ -421,7 +421,7 @@ func CloudbrainGetLog(ctx *context.Context) {
 		startLine := ctx.QueryInt("base_line")
 		endLine := startLine + lines
 
-		if order == "asc" && (startLine-lines) > 0 {
+		if order == "asc" && (startLine-lines) >= 0 {
 			endLine = startLine
 			startLine = endLine - lines
 			if startLine < 0 {