fix: 网元文件获取改用find读取避免Argument list too long错误

src/modules/trace/service/trace_task_hlr.go

@@ -188,7 +188,7 @@ func (r *TraceTaskHlr) File(traceId, dirPath string) ([]map[string]any, error) {
 
 		// 获取文件列表
 		fileName := fmt.Sprintf("%s_%s", neInfo.NeName, traceId)
-		_, rows, err := ssh.FileList(sshClient, filepath.ToSlash(dirPath), fileName)
+		rows, err := ssh.FileList(sshClient, filepath.ToSlash(dirPath), fileName)
 		if err != nil {
 			hlrItem["err"] = "file not found"
 			hlrList = append(hlrList, hlrItem)